| /* |
| * Xtensa ISA: |
| * http://www.tensilica.com/products/literature-docs/documentation/xtensa-isa-databook.htm |
| * |
| * Copyright (c) 2011, Max Filippov, Open Source and Linux Lab. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of the Open Source and Linux Lab nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "qemu/osdep.h" |
| |
| #include "cpu.h" |
| #include "exec/exec-all.h" |
| #include "disas/disas.h" |
| #include "tcg-op.h" |
| #include "qemu/log.h" |
| #include "sysemu/sysemu.h" |
| #include "exec/cpu_ldst.h" |
| #include "exec/semihost.h" |
| #include "exec/translator.h" |
| |
| #include "exec/helper-proto.h" |
| #include "exec/helper-gen.h" |
| |
| #include "trace-tcg.h" |
| #include "exec/log.h" |
| |
| |
| /* is_jmp field values */ |
| #define DISAS_UPDATE DISAS_TARGET_0 /* cpu state was modified dynamically */ |
| |
| struct DisasContext { |
| const XtensaConfig *config; |
| TranslationBlock *tb; |
| uint32_t pc; |
| uint32_t next_pc; |
| int cring; |
| int ring; |
| uint32_t lbeg; |
| uint32_t lend; |
| int is_jmp; |
| int singlestep_enabled; |
| |
| bool sar_5bit; |
| bool sar_m32_5bit; |
| bool sar_m32_allocated; |
| TCGv_i32 sar_m32; |
| |
| unsigned window; |
| |
| bool debug; |
| bool icount; |
| TCGv_i32 next_icount; |
| |
| unsigned cpenable; |
| |
| uint32_t *raw_arg; |
| xtensa_insnbuf insnbuf; |
| xtensa_insnbuf slotbuf; |
| }; |
| |
| static TCGv_i32 cpu_pc; |
| static TCGv_i32 cpu_R[16]; |
| static TCGv_i32 cpu_FR[16]; |
| static TCGv_i32 cpu_SR[256]; |
| static TCGv_i32 cpu_UR[256]; |
| |
| #include "exec/gen-icount.h" |
| |
| typedef struct XtensaReg { |
| const char *name; |
| uint64_t opt_bits; |
| enum { |
| SR_R = 1, |
| SR_W = 2, |
| SR_X = 4, |
| SR_RW = 3, |
| SR_RWX = 7, |
| } access; |
| } XtensaReg; |
| |
| #define XTENSA_REG_ACCESS(regname, opt, acc) { \ |
| .name = (regname), \ |
| .opt_bits = XTENSA_OPTION_BIT(opt), \ |
| .access = (acc), \ |
| } |
| |
| #define XTENSA_REG(regname, opt) XTENSA_REG_ACCESS(regname, opt, SR_RWX) |
| |
| #define XTENSA_REG_BITS_ACCESS(regname, opt, acc) { \ |
| .name = (regname), \ |
| .opt_bits = (opt), \ |
| .access = (acc), \ |
| } |
| |
| #define XTENSA_REG_BITS(regname, opt) \ |
| XTENSA_REG_BITS_ACCESS(regname, opt, SR_RWX) |
| |
| static const XtensaReg sregnames[256] = { |
| [LBEG] = XTENSA_REG("LBEG", XTENSA_OPTION_LOOP), |
| [LEND] = XTENSA_REG("LEND", XTENSA_OPTION_LOOP), |
| [LCOUNT] = XTENSA_REG("LCOUNT", XTENSA_OPTION_LOOP), |
| [SAR] = XTENSA_REG_BITS("SAR", XTENSA_OPTION_ALL), |
| [BR] = XTENSA_REG("BR", XTENSA_OPTION_BOOLEAN), |
| [LITBASE] = XTENSA_REG("LITBASE", XTENSA_OPTION_EXTENDED_L32R), |
| [SCOMPARE1] = XTENSA_REG("SCOMPARE1", XTENSA_OPTION_CONDITIONAL_STORE), |
| [ACCLO] = XTENSA_REG("ACCLO", XTENSA_OPTION_MAC16), |
| [ACCHI] = XTENSA_REG("ACCHI", XTENSA_OPTION_MAC16), |
| [MR] = XTENSA_REG("MR0", XTENSA_OPTION_MAC16), |
| [MR + 1] = XTENSA_REG("MR1", XTENSA_OPTION_MAC16), |
| [MR + 2] = XTENSA_REG("MR2", XTENSA_OPTION_MAC16), |
| [MR + 3] = XTENSA_REG("MR3", XTENSA_OPTION_MAC16), |
| [WINDOW_BASE] = XTENSA_REG("WINDOW_BASE", XTENSA_OPTION_WINDOWED_REGISTER), |
| [WINDOW_START] = XTENSA_REG("WINDOW_START", |
| XTENSA_OPTION_WINDOWED_REGISTER), |
| [PTEVADDR] = XTENSA_REG("PTEVADDR", XTENSA_OPTION_MMU), |
| [MMID] = XTENSA_REG_BITS("MMID", XTENSA_OPTION_ALL), |
| [RASID] = XTENSA_REG("RASID", XTENSA_OPTION_MMU), |
| [ITLBCFG] = XTENSA_REG("ITLBCFG", XTENSA_OPTION_MMU), |
| [DTLBCFG] = XTENSA_REG("DTLBCFG", XTENSA_OPTION_MMU), |
| [IBREAKENABLE] = XTENSA_REG("IBREAKENABLE", XTENSA_OPTION_DEBUG), |
| [MEMCTL] = XTENSA_REG_BITS("MEMCTL", XTENSA_OPTION_ALL), |
| [CACHEATTR] = XTENSA_REG("CACHEATTR", XTENSA_OPTION_CACHEATTR), |
| [ATOMCTL] = XTENSA_REG("ATOMCTL", XTENSA_OPTION_ATOMCTL), |
| [DDR] = XTENSA_REG("DDR", XTENSA_OPTION_DEBUG), |
| [IBREAKA] = XTENSA_REG("IBREAKA0", XTENSA_OPTION_DEBUG), |
| [IBREAKA + 1] = XTENSA_REG("IBREAKA1", XTENSA_OPTION_DEBUG), |
| [DBREAKA] = XTENSA_REG("DBREAKA0", XTENSA_OPTION_DEBUG), |
| [DBREAKA + 1] = XTENSA_REG("DBREAKA1", XTENSA_OPTION_DEBUG), |
| [DBREAKC] = XTENSA_REG("DBREAKC0", XTENSA_OPTION_DEBUG), |
| [DBREAKC + 1] = XTENSA_REG("DBREAKC1", XTENSA_OPTION_DEBUG), |
| [CONFIGID0] = XTENSA_REG_BITS_ACCESS("CONFIGID0", XTENSA_OPTION_ALL, SR_R), |
| [EPC1] = XTENSA_REG("EPC1", XTENSA_OPTION_EXCEPTION), |
| [EPC1 + 1] = XTENSA_REG("EPC2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPC1 + 2] = XTENSA_REG("EPC3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPC1 + 3] = XTENSA_REG("EPC4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPC1 + 4] = XTENSA_REG("EPC5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPC1 + 5] = XTENSA_REG("EPC6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPC1 + 6] = XTENSA_REG("EPC7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [DEPC] = XTENSA_REG("DEPC", XTENSA_OPTION_EXCEPTION), |
| [EPS2] = XTENSA_REG("EPS2", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPS2 + 1] = XTENSA_REG("EPS3", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPS2 + 2] = XTENSA_REG("EPS4", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPS2 + 3] = XTENSA_REG("EPS5", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPS2 + 4] = XTENSA_REG("EPS6", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EPS2 + 5] = XTENSA_REG("EPS7", XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [CONFIGID1] = XTENSA_REG_BITS_ACCESS("CONFIGID1", XTENSA_OPTION_ALL, SR_R), |
| [EXCSAVE1] = XTENSA_REG("EXCSAVE1", XTENSA_OPTION_EXCEPTION), |
| [EXCSAVE1 + 1] = XTENSA_REG("EXCSAVE2", |
| XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EXCSAVE1 + 2] = XTENSA_REG("EXCSAVE3", |
| XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EXCSAVE1 + 3] = XTENSA_REG("EXCSAVE4", |
| XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EXCSAVE1 + 4] = XTENSA_REG("EXCSAVE5", |
| XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EXCSAVE1 + 5] = XTENSA_REG("EXCSAVE6", |
| XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [EXCSAVE1 + 6] = XTENSA_REG("EXCSAVE7", |
| XTENSA_OPTION_HIGH_PRIORITY_INTERRUPT), |
| [CPENABLE] = XTENSA_REG("CPENABLE", XTENSA_OPTION_COPROCESSOR), |
| [INTSET] = XTENSA_REG_ACCESS("INTSET", XTENSA_OPTION_INTERRUPT, SR_RW), |
| [INTCLEAR] = XTENSA_REG_ACCESS("INTCLEAR", XTENSA_OPTION_INTERRUPT, SR_W), |
| [INTENABLE] = XTENSA_REG("INTENABLE", XTENSA_OPTION_INTERRUPT), |
| [PS] = XTENSA_REG_BITS("PS", XTENSA_OPTION_ALL), |
| [VECBASE] = XTENSA_REG("VECBASE", XTENSA_OPTION_RELOCATABLE_VECTOR), |
| [EXCCAUSE] = XTENSA_REG("EXCCAUSE", XTENSA_OPTION_EXCEPTION), |
| [DEBUGCAUSE] = XTENSA_REG_ACCESS("DEBUGCAUSE", XTENSA_OPTION_DEBUG, SR_R), |
| [CCOUNT] = XTENSA_REG("CCOUNT", XTENSA_OPTION_TIMER_INTERRUPT), |
| [PRID] = XTENSA_REG_ACCESS("PRID", XTENSA_OPTION_PROCESSOR_ID, SR_R), |
| [ICOUNT] = XTENSA_REG("ICOUNT", XTENSA_OPTION_DEBUG), |
| [ICOUNTLEVEL] = XTENSA_REG("ICOUNTLEVEL", XTENSA_OPTION_DEBUG), |
| [EXCVADDR] = XTENSA_REG("EXCVADDR", XTENSA_OPTION_EXCEPTION), |
| [CCOMPARE] = XTENSA_REG("CCOMPARE0", XTENSA_OPTION_TIMER_INTERRUPT), |
| [CCOMPARE + 1] = XTENSA_REG("CCOMPARE1", |
| XTENSA_OPTION_TIMER_INTERRUPT), |
| [CCOMPARE + 2] = XTENSA_REG("CCOMPARE2", |
| XTENSA_OPTION_TIMER_INTERRUPT), |
| [MISC] = XTENSA_REG("MISC0", XTENSA_OPTION_MISC_SR), |
| [MISC + 1] = XTENSA_REG("MISC1", XTENSA_OPTION_MISC_SR), |
| [MISC + 2] = XTENSA_REG("MISC2", XTENSA_OPTION_MISC_SR), |
| [MISC + 3] = XTENSA_REG("MISC3", XTENSA_OPTION_MISC_SR), |
| }; |
| |
| static const XtensaReg uregnames[256] = { |
| [EXPSTATE] = XTENSA_REG_BITS("EXPSTATE", XTENSA_OPTION_ALL), |
| [THREADPTR] = XTENSA_REG("THREADPTR", XTENSA_OPTION_THREAD_POINTER), |
| [FCR] = XTENSA_REG("FCR", XTENSA_OPTION_FP_COPROCESSOR), |
| [FSR] = XTENSA_REG("FSR", XTENSA_OPTION_FP_COPROCESSOR), |
| }; |
| |
| void xtensa_translate_init(void) |
| { |
| static const char * const regnames[] = { |
| "ar0", "ar1", "ar2", "ar3", |
| "ar4", "ar5", "ar6", "ar7", |
| "ar8", "ar9", "ar10", "ar11", |
| "ar12", "ar13", "ar14", "ar15", |
| }; |
| static const char * const fregnames[] = { |
| "f0", "f1", "f2", "f3", |
| "f4", "f5", "f6", "f7", |
| "f8", "f9", "f10", "f11", |
| "f12", "f13", "f14", "f15", |
| }; |
| int i; |
| |
| cpu_pc = tcg_global_mem_new_i32(cpu_env, |
| offsetof(CPUXtensaState, pc), "pc"); |
| |
| for (i = 0; i < 16; i++) { |
| cpu_R[i] = tcg_global_mem_new_i32(cpu_env, |
| offsetof(CPUXtensaState, regs[i]), |
| regnames[i]); |
| } |
| |
| for (i = 0; i < 16; i++) { |
| cpu_FR[i] = tcg_global_mem_new_i32(cpu_env, |
| offsetof(CPUXtensaState, fregs[i].f32[FP_F32_LOW]), |
| fregnames[i]); |
| } |
| |
| for (i = 0; i < 256; ++i) { |
| if (sregnames[i].name) { |
| cpu_SR[i] = tcg_global_mem_new_i32(cpu_env, |
| offsetof(CPUXtensaState, sregs[i]), |
| sregnames[i].name); |
| } |
| } |
| |
| for (i = 0; i < 256; ++i) { |
| if (uregnames[i].name) { |
| cpu_UR[i] = tcg_global_mem_new_i32(cpu_env, |
| offsetof(CPUXtensaState, uregs[i]), |
| uregnames[i].name); |
| } |
| } |
| } |
| |
| static inline bool option_enabled(DisasContext *dc, int opt) |
| { |
| return xtensa_option_enabled(dc->config, opt); |
| } |
| |
| static void init_sar_tracker(DisasContext *dc) |
| { |
| dc->sar_5bit = false; |
| dc->sar_m32_5bit = false; |
| dc->sar_m32_allocated = false; |
| } |
| |
| static void reset_sar_tracker(DisasContext *dc) |
| { |
| if (dc->sar_m32_allocated) { |
| tcg_temp_free(dc->sar_m32); |
| } |
| } |
| |
| static void gen_right_shift_sar(DisasContext *dc, TCGv_i32 sa) |
| { |
| tcg_gen_andi_i32(cpu_SR[SAR], sa, 0x1f); |
| if (dc->sar_m32_5bit) { |
| tcg_gen_discard_i32(dc->sar_m32); |
| } |
| dc->sar_5bit = true; |
| dc->sar_m32_5bit = false; |
| } |
| |
| static void gen_left_shift_sar(DisasContext *dc, TCGv_i32 sa) |
| { |
| TCGv_i32 tmp = tcg_const_i32(32); |
| if (!dc->sar_m32_allocated) { |
| dc->sar_m32 = tcg_temp_local_new_i32(); |
| dc->sar_m32_allocated = true; |
| } |
| tcg_gen_andi_i32(dc->sar_m32, sa, 0x1f); |
| tcg_gen_sub_i32(cpu_SR[SAR], tmp, dc->sar_m32); |
| dc->sar_5bit = false; |
| dc->sar_m32_5bit = true; |
| tcg_temp_free(tmp); |
| } |
| |
| static void gen_exception(DisasContext *dc, int excp) |
| { |
| TCGv_i32 tmp = tcg_const_i32(excp); |
| gen_helper_exception(cpu_env, tmp); |
| tcg_temp_free(tmp); |
| } |
| |
| static void gen_exception_cause(DisasContext *dc, uint32_t cause) |
| { |
| TCGv_i32 tpc = tcg_const_i32(dc->pc); |
| TCGv_i32 tcause = tcg_const_i32(cause); |
| gen_helper_exception_cause(cpu_env, tpc, tcause); |
| tcg_temp_free(tpc); |
| tcg_temp_free(tcause); |
| if (cause == ILLEGAL_INSTRUCTION_CAUSE || |
| cause == SYSCALL_CAUSE) { |
| dc->is_jmp = DISAS_UPDATE; |
| } |
| } |
| |
| static void gen_exception_cause_vaddr(DisasContext *dc, uint32_t cause, |
| TCGv_i32 vaddr) |
| { |
| TCGv_i32 tpc = tcg_const_i32(dc->pc); |
| TCGv_i32 tcause = tcg_const_i32(cause); |
| gen_helper_exception_cause_vaddr(cpu_env, tpc, tcause, vaddr); |
| tcg_temp_free(tpc); |
| tcg_temp_free(tcause); |
| } |
| |
| static void gen_debug_exception(DisasContext *dc, uint32_t cause) |
| { |
| TCGv_i32 tpc = tcg_const_i32(dc->pc); |
| TCGv_i32 tcause = tcg_const_i32(cause); |
| gen_helper_debug_exception(cpu_env, tpc, tcause); |
| tcg_temp_free(tpc); |
| tcg_temp_free(tcause); |
| if (cause & (DEBUGCAUSE_IB | DEBUGCAUSE_BI | DEBUGCAUSE_BN)) { |
| dc->is_jmp = DISAS_UPDATE; |
| } |
| } |
| |
| static bool gen_check_privilege(DisasContext *dc) |
| { |
| if (dc->cring) { |
| gen_exception_cause(dc, PRIVILEGED_CAUSE); |
| dc->is_jmp = DISAS_UPDATE; |
| return false; |
| } |
| return true; |
| } |
| |
| static bool gen_check_cpenable(DisasContext *dc, unsigned cp) |
| { |
| if (option_enabled(dc, XTENSA_OPTION_COPROCESSOR) && |
| !(dc->cpenable & (1 << cp))) { |
| gen_exception_cause(dc, COPROCESSOR0_DISABLED + cp); |
| dc->is_jmp = DISAS_UPDATE; |
| return false; |
| } |
| return true; |
| } |
| |
| static void gen_jump_slot(DisasContext *dc, TCGv dest, int slot) |
| { |
| tcg_gen_mov_i32(cpu_pc, dest); |
| if (dc->icount) { |
| tcg_gen_mov_i32(cpu_SR[ICOUNT], dc->next_icount); |
| } |
| if (dc->singlestep_enabled) { |
| gen_exception(dc, EXCP_DEBUG); |
| } else { |
| if (slot >= 0) { |
| tcg_gen_goto_tb(slot); |
| tcg_gen_exit_tb((uintptr_t)dc->tb + slot); |
| } else { |
| tcg_gen_exit_tb(0); |
| } |
| } |
| dc->is_jmp = DISAS_UPDATE; |
| } |
| |
| static void gen_jump(DisasContext *dc, TCGv dest) |
| { |
| gen_jump_slot(dc, dest, -1); |
| } |
| |
| static void gen_jumpi(DisasContext *dc, uint32_t dest, int slot) |
| { |
| TCGv_i32 tmp = tcg_const_i32(dest); |
| #ifndef CONFIG_USER_ONLY |
| if (((dc->tb->pc ^ dest) & TARGET_PAGE_MASK) != 0) { |
| slot = -1; |
| } |
| #endif |
| gen_jump_slot(dc, tmp, slot); |
| tcg_temp_free(tmp); |
| } |
| |
| static void gen_callw_slot(DisasContext *dc, int callinc, TCGv_i32 dest, |
| int slot) |
| { |
| TCGv_i32 tcallinc = tcg_const_i32(callinc); |
| |
| tcg_gen_deposit_i32(cpu_SR[PS], cpu_SR[PS], |
| tcallinc, PS_CALLINC_SHIFT, PS_CALLINC_LEN); |
| tcg_temp_free(tcallinc); |
| tcg_gen_movi_i32(cpu_R[callinc << 2], |
| (callinc << 30) | (dc->next_pc & 0x3fffffff)); |
| gen_jump_slot(dc, dest, slot); |
| } |
| |
| static void gen_callw(DisasContext *dc, int callinc, TCGv_i32 dest) |
| { |
| gen_callw_slot(dc, callinc, dest, -1); |
| } |
| |
| static void gen_callwi(DisasContext *dc, int callinc, uint32_t dest, int slot) |
| { |
| TCGv_i32 tmp = tcg_const_i32(dest); |
| #ifndef CONFIG_USER_ONLY |
| if (((dc->tb->pc ^ dest) & TARGET_PAGE_MASK) != 0) { |
| slot = -1; |
| } |
| #endif |
| gen_callw_slot(dc, callinc, tmp, slot); |
| tcg_temp_free(tmp); |
| } |
| |
| static bool gen_check_loop_end(DisasContext *dc, int slot) |
| { |
| if (option_enabled(dc, XTENSA_OPTION_LOOP) && |
| !(dc->tb->flags & XTENSA_TBFLAG_EXCM) && |
| dc->next_pc == dc->lend) { |
| TCGLabel *label = gen_new_label(); |
| |
| tcg_gen_brcondi_i32(TCG_COND_EQ, cpu_SR[LCOUNT], 0, label); |
| tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_SR[LCOUNT], 1); |
| gen_jumpi(dc, dc->lbeg, slot); |
| gen_set_label(label); |
| gen_jumpi(dc, dc->next_pc, -1); |
| return true; |
| } |
| return false; |
| } |
| |
| static void gen_jumpi_check_loop_end(DisasContext *dc, int slot) |
| { |
| if (!gen_check_loop_end(dc, slot)) { |
| gen_jumpi(dc, dc->next_pc, slot); |
| } |
| } |
| |
| static void gen_brcond(DisasContext *dc, TCGCond cond, |
| TCGv_i32 t0, TCGv_i32 t1, uint32_t addr) |
| { |
| TCGLabel *label = gen_new_label(); |
| |
| tcg_gen_brcond_i32(cond, t0, t1, label); |
| gen_jumpi_check_loop_end(dc, 0); |
| gen_set_label(label); |
| gen_jumpi(dc, addr, 1); |
| } |
| |
| static void gen_brcondi(DisasContext *dc, TCGCond cond, |
| TCGv_i32 t0, uint32_t t1, uint32_t addr) |
| { |
| TCGv_i32 tmp = tcg_const_i32(t1); |
| gen_brcond(dc, cond, t0, tmp, addr); |
| tcg_temp_free(tmp); |
| } |
| |
| static bool gen_check_sr(DisasContext *dc, uint32_t sr, unsigned access) |
| { |
| if (!xtensa_option_bits_enabled(dc->config, sregnames[sr].opt_bits)) { |
| if (sregnames[sr].name) { |
| qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not configured\n", sregnames[sr].name); |
| } else { |
| qemu_log_mask(LOG_UNIMP, "SR %d is not implemented\n", sr); |
| } |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| return false; |
| } else if (!(sregnames[sr].access & access)) { |
| static const char * const access_text[] = { |
| [SR_R] = "rsr", |
| [SR_W] = "wsr", |
| [SR_X] = "xsr", |
| }; |
| assert(access < ARRAY_SIZE(access_text) && access_text[access]); |
| qemu_log_mask(LOG_GUEST_ERROR, "SR %s is not available for %s\n", sregnames[sr].name, |
| access_text[access]); |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| return false; |
| } |
| return true; |
| } |
| |
| static bool gen_rsr_ccount(DisasContext *dc, TCGv_i32 d, uint32_t sr) |
| { |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_start(); |
| } |
| gen_helper_update_ccount(cpu_env); |
| tcg_gen_mov_i32(d, cpu_SR[sr]); |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_end(); |
| return true; |
| } |
| return false; |
| } |
| |
| static bool gen_rsr_ptevaddr(DisasContext *dc, TCGv_i32 d, uint32_t sr) |
| { |
| tcg_gen_shri_i32(d, cpu_SR[EXCVADDR], 10); |
| tcg_gen_or_i32(d, d, cpu_SR[sr]); |
| tcg_gen_andi_i32(d, d, 0xfffffffc); |
| return false; |
| } |
| |
| static bool gen_rsr(DisasContext *dc, TCGv_i32 d, uint32_t sr) |
| { |
| static bool (* const rsr_handler[256])(DisasContext *dc, |
| TCGv_i32 d, uint32_t sr) = { |
| [CCOUNT] = gen_rsr_ccount, |
| [INTSET] = gen_rsr_ccount, |
| [PTEVADDR] = gen_rsr_ptevaddr, |
| }; |
| |
| if (rsr_handler[sr]) { |
| return rsr_handler[sr](dc, d, sr); |
| } else { |
| tcg_gen_mov_i32(d, cpu_SR[sr]); |
| return false; |
| } |
| } |
| |
| static bool gen_wsr_lbeg(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| gen_helper_wsr_lbeg(cpu_env, s); |
| gen_jumpi_check_loop_end(dc, 0); |
| return false; |
| } |
| |
| static bool gen_wsr_lend(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| gen_helper_wsr_lend(cpu_env, s); |
| gen_jumpi_check_loop_end(dc, 0); |
| return false; |
| } |
| |
| static bool gen_wsr_sar(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], s, 0x3f); |
| if (dc->sar_m32_5bit) { |
| tcg_gen_discard_i32(dc->sar_m32); |
| } |
| dc->sar_5bit = false; |
| dc->sar_m32_5bit = false; |
| return false; |
| } |
| |
| static bool gen_wsr_br(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], s, 0xffff); |
| return false; |
| } |
| |
| static bool gen_wsr_litbase(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], s, 0xfffff001); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static bool gen_wsr_acchi(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| tcg_gen_ext8s_i32(cpu_SR[sr], s); |
| return false; |
| } |
| |
| static bool gen_wsr_windowbase(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| gen_helper_wsr_windowbase(cpu_env, v); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static bool gen_wsr_windowstart(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, (1 << dc->config->nareg / 4) - 1); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static bool gen_wsr_ptevaddr(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, 0xffc00000); |
| return false; |
| } |
| |
| static bool gen_wsr_rasid(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| gen_helper_wsr_rasid(cpu_env, v); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static bool gen_wsr_tlbcfg(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, 0x01130000); |
| return false; |
| } |
| |
| static bool gen_wsr_ibreakenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| gen_helper_wsr_ibreakenable(cpu_env, v); |
| gen_jumpi_check_loop_end(dc, 0); |
| return true; |
| } |
| |
| static bool gen_wsr_memctl(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| gen_helper_wsr_memctl(cpu_env, v); |
| return false; |
| } |
| |
| static bool gen_wsr_atomctl(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, 0x3f); |
| return false; |
| } |
| |
| static bool gen_wsr_ibreaka(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| unsigned id = sr - IBREAKA; |
| |
| if (id < dc->config->nibreak) { |
| TCGv_i32 tmp = tcg_const_i32(id); |
| gen_helper_wsr_ibreaka(cpu_env, tmp, v); |
| tcg_temp_free(tmp); |
| gen_jumpi_check_loop_end(dc, 0); |
| return true; |
| } |
| return false; |
| } |
| |
| static bool gen_wsr_dbreaka(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| unsigned id = sr - DBREAKA; |
| |
| if (id < dc->config->ndbreak) { |
| TCGv_i32 tmp = tcg_const_i32(id); |
| gen_helper_wsr_dbreaka(cpu_env, tmp, v); |
| tcg_temp_free(tmp); |
| } |
| return false; |
| } |
| |
| static bool gen_wsr_dbreakc(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| unsigned id = sr - DBREAKC; |
| |
| if (id < dc->config->ndbreak) { |
| TCGv_i32 tmp = tcg_const_i32(id); |
| gen_helper_wsr_dbreakc(cpu_env, tmp, v); |
| tcg_temp_free(tmp); |
| } |
| return false; |
| } |
| |
| static bool gen_wsr_cpenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, 0xff); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static void gen_check_interrupts(DisasContext *dc) |
| { |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_start(); |
| } |
| gen_helper_check_interrupts(cpu_env); |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_end(); |
| } |
| } |
| |
| static bool gen_wsr_intset(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, |
| dc->config->inttype_mask[INTTYPE_SOFTWARE]); |
| gen_check_interrupts(dc); |
| gen_jumpi_check_loop_end(dc, 0); |
| return true; |
| } |
| |
| static bool gen_wsr_intclear(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| |
| tcg_gen_andi_i32(tmp, v, |
| dc->config->inttype_mask[INTTYPE_EDGE] | |
| dc->config->inttype_mask[INTTYPE_NMI] | |
| dc->config->inttype_mask[INTTYPE_SOFTWARE]); |
| tcg_gen_andc_i32(cpu_SR[INTSET], cpu_SR[INTSET], tmp); |
| tcg_temp_free(tmp); |
| gen_check_interrupts(dc); |
| gen_jumpi_check_loop_end(dc, 0); |
| return true; |
| } |
| |
| static bool gen_wsr_intenable(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_mov_i32(cpu_SR[sr], v); |
| gen_check_interrupts(dc); |
| gen_jumpi_check_loop_end(dc, 0); |
| return true; |
| } |
| |
| static bool gen_wsr_ps(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| uint32_t mask = PS_WOE | PS_CALLINC | PS_OWB | |
| PS_UM | PS_EXCM | PS_INTLEVEL; |
| |
| if (option_enabled(dc, XTENSA_OPTION_MMU)) { |
| mask |= PS_RING; |
| } |
| tcg_gen_andi_i32(cpu_SR[sr], v, mask); |
| gen_check_interrupts(dc); |
| /* This can change mmu index and tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static bool gen_wsr_ccount(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_start(); |
| } |
| gen_helper_wsr_ccount(cpu_env, v); |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_end(); |
| gen_jumpi_check_loop_end(dc, 0); |
| return true; |
| } |
| return false; |
| } |
| |
| static bool gen_wsr_icount(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| if (dc->icount) { |
| tcg_gen_mov_i32(dc->next_icount, v); |
| } else { |
| tcg_gen_mov_i32(cpu_SR[sr], v); |
| } |
| return false; |
| } |
| |
| static bool gen_wsr_icountlevel(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| tcg_gen_andi_i32(cpu_SR[sr], v, 0xf); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| return true; |
| } |
| |
| static bool gen_wsr_ccompare(DisasContext *dc, uint32_t sr, TCGv_i32 v) |
| { |
| uint32_t id = sr - CCOMPARE; |
| bool ret = false; |
| |
| if (id < dc->config->nccompare) { |
| uint32_t int_bit = 1 << dc->config->timerint[id]; |
| TCGv_i32 tmp = tcg_const_i32(id); |
| |
| tcg_gen_mov_i32(cpu_SR[sr], v); |
| tcg_gen_andi_i32(cpu_SR[INTSET], cpu_SR[INTSET], ~int_bit); |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_start(); |
| } |
| gen_helper_update_ccompare(cpu_env, tmp); |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_end(); |
| gen_jumpi_check_loop_end(dc, 0); |
| ret = true; |
| } |
| tcg_temp_free(tmp); |
| } |
| return ret; |
| } |
| |
| static bool gen_wsr(DisasContext *dc, uint32_t sr, TCGv_i32 s) |
| { |
| static bool (* const wsr_handler[256])(DisasContext *dc, |
| uint32_t sr, TCGv_i32 v) = { |
| [LBEG] = gen_wsr_lbeg, |
| [LEND] = gen_wsr_lend, |
| [SAR] = gen_wsr_sar, |
| [BR] = gen_wsr_br, |
| [LITBASE] = gen_wsr_litbase, |
| [ACCHI] = gen_wsr_acchi, |
| [WINDOW_BASE] = gen_wsr_windowbase, |
| [WINDOW_START] = gen_wsr_windowstart, |
| [PTEVADDR] = gen_wsr_ptevaddr, |
| [RASID] = gen_wsr_rasid, |
| [ITLBCFG] = gen_wsr_tlbcfg, |
| [DTLBCFG] = gen_wsr_tlbcfg, |
| [IBREAKENABLE] = gen_wsr_ibreakenable, |
| [MEMCTL] = gen_wsr_memctl, |
| [ATOMCTL] = gen_wsr_atomctl, |
| [IBREAKA] = gen_wsr_ibreaka, |
| [IBREAKA + 1] = gen_wsr_ibreaka, |
| [DBREAKA] = gen_wsr_dbreaka, |
| [DBREAKA + 1] = gen_wsr_dbreaka, |
| [DBREAKC] = gen_wsr_dbreakc, |
| [DBREAKC + 1] = gen_wsr_dbreakc, |
| [CPENABLE] = gen_wsr_cpenable, |
| [INTSET] = gen_wsr_intset, |
| [INTCLEAR] = gen_wsr_intclear, |
| [INTENABLE] = gen_wsr_intenable, |
| [PS] = gen_wsr_ps, |
| [CCOUNT] = gen_wsr_ccount, |
| [ICOUNT] = gen_wsr_icount, |
| [ICOUNTLEVEL] = gen_wsr_icountlevel, |
| [CCOMPARE] = gen_wsr_ccompare, |
| [CCOMPARE + 1] = gen_wsr_ccompare, |
| [CCOMPARE + 2] = gen_wsr_ccompare, |
| }; |
| |
| if (wsr_handler[sr]) { |
| return wsr_handler[sr](dc, sr, s); |
| } else { |
| tcg_gen_mov_i32(cpu_SR[sr], s); |
| return false; |
| } |
| } |
| |
| static void gen_wur(uint32_t ur, TCGv_i32 s) |
| { |
| switch (ur) { |
| case FCR: |
| gen_helper_wur_fcr(cpu_env, s); |
| break; |
| |
| case FSR: |
| tcg_gen_andi_i32(cpu_UR[ur], s, 0xffffff80); |
| break; |
| |
| default: |
| tcg_gen_mov_i32(cpu_UR[ur], s); |
| break; |
| } |
| } |
| |
| static void gen_load_store_alignment(DisasContext *dc, int shift, |
| TCGv_i32 addr, bool no_hw_alignment) |
| { |
| if (!option_enabled(dc, XTENSA_OPTION_UNALIGNED_EXCEPTION)) { |
| tcg_gen_andi_i32(addr, addr, ~0 << shift); |
| } else if (option_enabled(dc, XTENSA_OPTION_HW_ALIGNMENT) && |
| no_hw_alignment) { |
| TCGLabel *label = gen_new_label(); |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_andi_i32(tmp, addr, ~(~0 << shift)); |
| tcg_gen_brcondi_i32(TCG_COND_EQ, tmp, 0, label); |
| gen_exception_cause_vaddr(dc, LOAD_STORE_ALIGNMENT_CAUSE, addr); |
| gen_set_label(label); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void gen_waiti(DisasContext *dc, uint32_t imm4) |
| { |
| TCGv_i32 pc = tcg_const_i32(dc->next_pc); |
| TCGv_i32 intlevel = tcg_const_i32(imm4); |
| |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_start(); |
| } |
| gen_helper_waiti(cpu_env, pc, intlevel); |
| if (tb_cflags(dc->tb) & CF_USE_ICOUNT) { |
| gen_io_end(); |
| } |
| tcg_temp_free(pc); |
| tcg_temp_free(intlevel); |
| gen_jumpi_check_loop_end(dc, 0); |
| } |
| |
| static bool gen_window_check1(DisasContext *dc, unsigned r1) |
| { |
| if (r1 / 4 > dc->window) { |
| TCGv_i32 pc = tcg_const_i32(dc->pc); |
| TCGv_i32 w = tcg_const_i32(r1 / 4); |
| |
| gen_helper_window_check(cpu_env, pc, w); |
| dc->is_jmp = DISAS_UPDATE; |
| return false; |
| } |
| return true; |
| } |
| |
| static bool gen_window_check2(DisasContext *dc, unsigned r1, unsigned r2) |
| { |
| return gen_window_check1(dc, r1 > r2 ? r1 : r2); |
| } |
| |
| static bool gen_window_check3(DisasContext *dc, unsigned r1, unsigned r2, |
| unsigned r3) |
| { |
| return gen_window_check2(dc, r1, r2 > r3 ? r2 : r3); |
| } |
| |
| static TCGv_i32 gen_mac16_m(TCGv_i32 v, bool hi, bool is_unsigned) |
| { |
| TCGv_i32 m = tcg_temp_new_i32(); |
| |
| if (hi) { |
| (is_unsigned ? tcg_gen_shri_i32 : tcg_gen_sari_i32)(m, v, 16); |
| } else { |
| (is_unsigned ? tcg_gen_ext16u_i32 : tcg_gen_ext16s_i32)(m, v); |
| } |
| return m; |
| } |
| |
| static inline unsigned xtensa_op0_insn_len(DisasContext *dc, uint8_t op0) |
| { |
| return xtensa_isa_length_from_chars(dc->config->isa, &op0); |
| } |
| |
| static void disas_xtensa_insn(CPUXtensaState *env, DisasContext *dc) |
| { |
| xtensa_isa isa = dc->config->isa; |
| unsigned char b[MAX_INSN_LENGTH] = {cpu_ldub_code(env, dc->pc)}; |
| unsigned len = xtensa_op0_insn_len(dc, b[0]); |
| xtensa_format fmt; |
| int slot, slots; |
| unsigned i; |
| |
| if (len == XTENSA_UNDEFINED) { |
| qemu_log_mask(LOG_GUEST_ERROR, |
| "unknown instruction length (pc = %08x)\n", |
| dc->pc); |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| return; |
| } |
| |
| dc->next_pc = dc->pc + len; |
| for (i = 1; i < len; ++i) { |
| b[i] = cpu_ldub_code(env, dc->pc + i); |
| } |
| xtensa_insnbuf_from_chars(isa, dc->insnbuf, b, len); |
| fmt = xtensa_format_decode(isa, dc->insnbuf); |
| if (fmt == XTENSA_UNDEFINED) { |
| qemu_log_mask(LOG_GUEST_ERROR, |
| "unrecognized instruction format (pc = %08x)\n", |
| dc->pc); |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| return; |
| } |
| slots = xtensa_format_num_slots(isa, fmt); |
| for (slot = 0; slot < slots; ++slot) { |
| xtensa_opcode opc; |
| int opnd, vopnd, opnds; |
| uint32_t raw_arg[MAX_OPCODE_ARGS]; |
| uint32_t arg[MAX_OPCODE_ARGS]; |
| XtensaOpcodeOps *ops; |
| |
| dc->raw_arg = raw_arg; |
| |
| xtensa_format_get_slot(isa, fmt, slot, dc->insnbuf, dc->slotbuf); |
| opc = xtensa_opcode_decode(isa, fmt, slot, dc->slotbuf); |
| if (opc == XTENSA_UNDEFINED) { |
| qemu_log_mask(LOG_GUEST_ERROR, |
| "unrecognized opcode in slot %d (pc = %08x)\n", |
| slot, dc->pc); |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| return; |
| } |
| opnds = xtensa_opcode_num_operands(isa, opc); |
| |
| for (opnd = vopnd = 0; opnd < opnds; ++opnd) { |
| if (xtensa_operand_is_visible(isa, opc, opnd)) { |
| uint32_t v; |
| |
| xtensa_operand_get_field(isa, opc, opnd, fmt, slot, |
| dc->slotbuf, &v); |
| xtensa_operand_decode(isa, opc, opnd, &v); |
| raw_arg[vopnd] = v; |
| if (xtensa_operand_is_PCrelative(isa, opc, opnd)) { |
| xtensa_operand_undo_reloc(isa, opc, opnd, &v, dc->pc); |
| } |
| arg[vopnd] = v; |
| ++vopnd; |
| } |
| } |
| ops = dc->config->opcode_ops[opc]; |
| if (ops) { |
| ops->translate(dc, arg, ops->par); |
| } else { |
| qemu_log_mask(LOG_GUEST_ERROR, |
| "unimplemented opcode '%s' in slot %d (pc = %08x)\n", |
| xtensa_opcode_name(isa, opc), slot, dc->pc); |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| return; |
| } |
| } |
| if (dc->is_jmp == DISAS_NEXT) { |
| gen_check_loop_end(dc, 0); |
| } |
| dc->pc = dc->next_pc; |
| } |
| |
| static inline unsigned xtensa_insn_len(CPUXtensaState *env, DisasContext *dc) |
| { |
| uint8_t b0 = cpu_ldub_code(env, dc->pc); |
| return xtensa_op0_insn_len(dc, b0); |
| } |
| |
| static void gen_ibreak_check(CPUXtensaState *env, DisasContext *dc) |
| { |
| unsigned i; |
| |
| for (i = 0; i < dc->config->nibreak; ++i) { |
| if ((env->sregs[IBREAKENABLE] & (1 << i)) && |
| env->sregs[IBREAKA + i] == dc->pc) { |
| gen_debug_exception(dc, DEBUGCAUSE_IB); |
| break; |
| } |
| } |
| } |
| |
| void gen_intermediate_code(CPUState *cs, TranslationBlock *tb) |
| { |
| CPUXtensaState *env = cs->env_ptr; |
| DisasContext dc; |
| int insn_count = 0; |
| int max_insns = tb_cflags(tb) & CF_COUNT_MASK; |
| uint32_t pc_start = tb->pc; |
| uint32_t next_page_start = |
| (pc_start & TARGET_PAGE_MASK) + TARGET_PAGE_SIZE; |
| |
| if (max_insns == 0) { |
| max_insns = CF_COUNT_MASK; |
| } |
| if (max_insns > TCG_MAX_INSNS) { |
| max_insns = TCG_MAX_INSNS; |
| } |
| |
| dc.config = env->config; |
| dc.singlestep_enabled = cs->singlestep_enabled; |
| dc.tb = tb; |
| dc.pc = pc_start; |
| dc.ring = tb->flags & XTENSA_TBFLAG_RING_MASK; |
| dc.cring = (tb->flags & XTENSA_TBFLAG_EXCM) ? 0 : dc.ring; |
| dc.lbeg = env->sregs[LBEG]; |
| dc.lend = env->sregs[LEND]; |
| dc.is_jmp = DISAS_NEXT; |
| dc.debug = tb->flags & XTENSA_TBFLAG_DEBUG; |
| dc.icount = tb->flags & XTENSA_TBFLAG_ICOUNT; |
| dc.cpenable = (tb->flags & XTENSA_TBFLAG_CPENABLE_MASK) >> |
| XTENSA_TBFLAG_CPENABLE_SHIFT; |
| dc.window = ((tb->flags & XTENSA_TBFLAG_WINDOW_MASK) >> |
| XTENSA_TBFLAG_WINDOW_SHIFT); |
| |
| if (dc.config->isa) { |
| dc.insnbuf = xtensa_insnbuf_alloc(dc.config->isa); |
| dc.slotbuf = xtensa_insnbuf_alloc(dc.config->isa); |
| } |
| |
| init_sar_tracker(&dc); |
| if (dc.icount) { |
| dc.next_icount = tcg_temp_local_new_i32(); |
| } |
| |
| gen_tb_start(tb); |
| |
| if ((tb_cflags(tb) & CF_USE_ICOUNT) && |
| (tb->flags & XTENSA_TBFLAG_YIELD)) { |
| tcg_gen_insn_start(dc.pc); |
| ++insn_count; |
| gen_exception(&dc, EXCP_YIELD); |
| dc.is_jmp = DISAS_UPDATE; |
| goto done; |
| } |
| if (tb->flags & XTENSA_TBFLAG_EXCEPTION) { |
| tcg_gen_insn_start(dc.pc); |
| ++insn_count; |
| gen_exception(&dc, EXCP_DEBUG); |
| dc.is_jmp = DISAS_UPDATE; |
| goto done; |
| } |
| |
| do { |
| tcg_gen_insn_start(dc.pc); |
| ++insn_count; |
| |
| if (unlikely(cpu_breakpoint_test(cs, dc.pc, BP_ANY))) { |
| tcg_gen_movi_i32(cpu_pc, dc.pc); |
| gen_exception(&dc, EXCP_DEBUG); |
| dc.is_jmp = DISAS_UPDATE; |
| /* The address covered by the breakpoint must be included in |
| [tb->pc, tb->pc + tb->size) in order to for it to be |
| properly cleared -- thus we increment the PC here so that |
| the logic setting tb->size below does the right thing. */ |
| dc.pc += 2; |
| break; |
| } |
| |
| if (insn_count == max_insns && (tb_cflags(tb) & CF_LAST_IO)) { |
| gen_io_start(); |
| } |
| |
| if (dc.icount) { |
| TCGLabel *label = gen_new_label(); |
| |
| tcg_gen_addi_i32(dc.next_icount, cpu_SR[ICOUNT], 1); |
| tcg_gen_brcondi_i32(TCG_COND_NE, dc.next_icount, 0, label); |
| tcg_gen_mov_i32(dc.next_icount, cpu_SR[ICOUNT]); |
| if (dc.debug) { |
| gen_debug_exception(&dc, DEBUGCAUSE_IC); |
| } |
| gen_set_label(label); |
| } |
| |
| if (dc.debug) { |
| gen_ibreak_check(env, &dc); |
| } |
| |
| disas_xtensa_insn(env, &dc); |
| if (dc.icount) { |
| tcg_gen_mov_i32(cpu_SR[ICOUNT], dc.next_icount); |
| } |
| if (cs->singlestep_enabled) { |
| tcg_gen_movi_i32(cpu_pc, dc.pc); |
| gen_exception(&dc, EXCP_DEBUG); |
| break; |
| } |
| } while (dc.is_jmp == DISAS_NEXT && |
| insn_count < max_insns && |
| dc.pc < next_page_start && |
| dc.pc + xtensa_insn_len(env, &dc) <= next_page_start && |
| !tcg_op_buf_full()); |
| done: |
| reset_sar_tracker(&dc); |
| if (dc.icount) { |
| tcg_temp_free(dc.next_icount); |
| } |
| if (dc.config->isa) { |
| xtensa_insnbuf_free(dc.config->isa, dc.insnbuf); |
| xtensa_insnbuf_free(dc.config->isa, dc.slotbuf); |
| } |
| |
| if (tb_cflags(tb) & CF_LAST_IO) { |
| gen_io_end(); |
| } |
| |
| if (dc.is_jmp == DISAS_NEXT) { |
| gen_jumpi(&dc, dc.pc, 0); |
| } |
| gen_tb_end(tb, insn_count); |
| |
| #ifdef DEBUG_DISAS |
| if (qemu_loglevel_mask(CPU_LOG_TB_IN_ASM) |
| && qemu_log_in_addr_range(pc_start)) { |
| qemu_log_lock(); |
| qemu_log("----------------\n"); |
| qemu_log("IN: %s\n", lookup_symbol(pc_start)); |
| log_target_disas(cs, pc_start, dc.pc - pc_start); |
| qemu_log("\n"); |
| qemu_log_unlock(); |
| } |
| #endif |
| tb->size = dc.pc - pc_start; |
| tb->icount = insn_count; |
| } |
| |
| void xtensa_cpu_dump_state(CPUState *cs, FILE *f, |
| fprintf_function cpu_fprintf, int flags) |
| { |
| XtensaCPU *cpu = XTENSA_CPU(cs); |
| CPUXtensaState *env = &cpu->env; |
| int i, j; |
| |
| cpu_fprintf(f, "PC=%08x\n\n", env->pc); |
| |
| for (i = j = 0; i < 256; ++i) { |
| if (xtensa_option_bits_enabled(env->config, sregnames[i].opt_bits)) { |
| cpu_fprintf(f, "%12s=%08x%c", sregnames[i].name, env->sregs[i], |
| (j++ % 4) == 3 ? '\n' : ' '); |
| } |
| } |
| |
| cpu_fprintf(f, (j % 4) == 0 ? "\n" : "\n\n"); |
| |
| for (i = j = 0; i < 256; ++i) { |
| if (xtensa_option_bits_enabled(env->config, uregnames[i].opt_bits)) { |
| cpu_fprintf(f, "%s=%08x%c", uregnames[i].name, env->uregs[i], |
| (j++ % 4) == 3 ? '\n' : ' '); |
| } |
| } |
| |
| cpu_fprintf(f, (j % 4) == 0 ? "\n" : "\n\n"); |
| |
| for (i = 0; i < 16; ++i) { |
| cpu_fprintf(f, " A%02d=%08x%c", i, env->regs[i], |
| (i % 4) == 3 ? '\n' : ' '); |
| } |
| |
| cpu_fprintf(f, "\n"); |
| |
| for (i = 0; i < env->config->nareg; ++i) { |
| cpu_fprintf(f, "AR%02d=%08x%c", i, env->phys_regs[i], |
| (i % 4) == 3 ? '\n' : ' '); |
| } |
| |
| if (xtensa_option_enabled(env->config, XTENSA_OPTION_FP_COPROCESSOR)) { |
| cpu_fprintf(f, "\n"); |
| |
| for (i = 0; i < 16; ++i) { |
| cpu_fprintf(f, "F%02d=%08x (%+10.8e)%c", i, |
| float32_val(env->fregs[i].f32[FP_F32_LOW]), |
| *(float *)(env->fregs[i].f32 + FP_F32_LOW), |
| (i % 2) == 1 ? '\n' : ' '); |
| } |
| } |
| } |
| |
| void restore_state_to_opc(CPUXtensaState *env, TranslationBlock *tb, |
| target_ulong *data) |
| { |
| env->pc = data[0]; |
| } |
| |
| static int compare_opcode_ops(const void *a, const void *b) |
| { |
| return strcmp((const char *)a, |
| ((const XtensaOpcodeOps *)b)->name); |
| } |
| |
| XtensaOpcodeOps * |
| xtensa_find_opcode_ops(const XtensaOpcodeTranslators *t, |
| const char *name) |
| { |
| XtensaOpcodeOps *ops; |
| |
| ops = bsearch(name, t->opcode, t->num_opcodes, |
| sizeof(XtensaOpcodeOps), compare_opcode_ops); |
| return ops; |
| } |
| |
| static void translate_abs(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 zero = tcg_const_i32(0); |
| TCGv_i32 neg = tcg_temp_new_i32(); |
| |
| tcg_gen_neg_i32(neg, cpu_R[arg[1]]); |
| tcg_gen_movcond_i32(TCG_COND_GE, cpu_R[arg[0]], |
| cpu_R[arg[1]], zero, cpu_R[arg[1]], neg); |
| tcg_temp_free(neg); |
| tcg_temp_free(zero); |
| } |
| } |
| |
| static void translate_add(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_add_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_addi(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_addi_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); |
| } |
| } |
| |
| static void translate_addx(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_shli_i32(tmp, cpu_R[arg[1]], par[0]); |
| tcg_gen_add_i32(cpu_R[arg[0]], tmp, cpu_R[arg[2]]); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_all(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| uint32_t shift = par[1]; |
| TCGv_i32 mask = tcg_const_i32(((1 << shift) - 1) << arg[1]); |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| |
| tcg_gen_and_i32(tmp, cpu_SR[BR], mask); |
| if (par[0]) { |
| tcg_gen_addi_i32(tmp, tmp, 1 << arg[1]); |
| } else { |
| tcg_gen_add_i32(tmp, tmp, mask); |
| } |
| tcg_gen_shri_i32(tmp, tmp, arg[1] + shift); |
| tcg_gen_deposit_i32(cpu_SR[BR], cpu_SR[BR], |
| tmp, arg[0], 1); |
| tcg_temp_free(mask); |
| tcg_temp_free(tmp); |
| } |
| |
| static void translate_and(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_and_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_ball(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_and_i32(tmp, cpu_R[arg[0]], cpu_R[arg[1]]); |
| gen_brcond(dc, par[0], tmp, cpu_R[arg[1]], arg[2]); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_bany(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_and_i32(tmp, cpu_R[arg[0]], cpu_R[arg[1]]); |
| gen_brcondi(dc, par[0], tmp, 0, arg[2]); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_b(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| gen_brcond(dc, par[0], cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); |
| } |
| } |
| |
| static void translate_bb(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| #ifdef TARGET_WORDS_BIGENDIAN |
| TCGv_i32 bit = tcg_const_i32(0x80000000u); |
| #else |
| TCGv_i32 bit = tcg_const_i32(0x00000001u); |
| #endif |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_andi_i32(tmp, cpu_R[arg[1]], 0x1f); |
| #ifdef TARGET_WORDS_BIGENDIAN |
| tcg_gen_shr_i32(bit, bit, tmp); |
| #else |
| tcg_gen_shl_i32(bit, bit, tmp); |
| #endif |
| tcg_gen_and_i32(tmp, cpu_R[arg[0]], bit); |
| gen_brcondi(dc, par[0], tmp, 0, arg[2]); |
| tcg_temp_free(tmp); |
| tcg_temp_free(bit); |
| } |
| } |
| |
| static void translate_bbi(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| #ifdef TARGET_WORDS_BIGENDIAN |
| tcg_gen_andi_i32(tmp, cpu_R[arg[0]], 0x80000000u >> arg[1]); |
| #else |
| tcg_gen_andi_i32(tmp, cpu_R[arg[0]], 0x00000001u << arg[1]); |
| #endif |
| gen_brcondi(dc, par[0], tmp, 0, arg[2]); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_bi(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| gen_brcondi(dc, par[0], cpu_R[arg[0]], arg[1], arg[2]); |
| } |
| } |
| |
| static void translate_bz(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| gen_brcondi(dc, par[0], cpu_R[arg[0]], 0, arg[1]); |
| } |
| } |
| |
| enum { |
| BOOLEAN_AND, |
| BOOLEAN_ANDC, |
| BOOLEAN_OR, |
| BOOLEAN_ORC, |
| BOOLEAN_XOR, |
| }; |
| |
| static void translate_boolean(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| static void (* const op[])(TCGv_i32, TCGv_i32, TCGv_i32) = { |
| [BOOLEAN_AND] = tcg_gen_and_i32, |
| [BOOLEAN_ANDC] = tcg_gen_andc_i32, |
| [BOOLEAN_OR] = tcg_gen_or_i32, |
| [BOOLEAN_ORC] = tcg_gen_orc_i32, |
| [BOOLEAN_XOR] = tcg_gen_xor_i32, |
| }; |
| |
| TCGv_i32 tmp1 = tcg_temp_new_i32(); |
| TCGv_i32 tmp2 = tcg_temp_new_i32(); |
| |
| tcg_gen_shri_i32(tmp1, cpu_SR[BR], arg[1]); |
| tcg_gen_shri_i32(tmp2, cpu_SR[BR], arg[2]); |
| op[par[0]](tmp1, tmp1, tmp2); |
| tcg_gen_deposit_i32(cpu_SR[BR], cpu_SR[BR], tmp1, arg[0], 1); |
| tcg_temp_free(tmp1); |
| tcg_temp_free(tmp2); |
| } |
| |
| static void translate_bp(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| |
| tcg_gen_andi_i32(tmp, cpu_SR[BR], 1 << arg[0]); |
| gen_brcondi(dc, par[0], tmp, 0, arg[1]); |
| tcg_temp_free(tmp); |
| } |
| |
| static void translate_break(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (dc->debug) { |
| gen_debug_exception(dc, par[0]); |
| } |
| } |
| |
| static void translate_call0(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| tcg_gen_movi_i32(cpu_R[0], dc->next_pc); |
| gen_jumpi(dc, arg[0], 0); |
| } |
| |
| static void translate_callw(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, par[0] << 2)) { |
| gen_callwi(dc, par[0], arg[0], 0); |
| } |
| } |
| |
| static void translate_callx0(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); |
| tcg_gen_movi_i32(cpu_R[0], dc->next_pc); |
| gen_jump(dc, tmp); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_callxw(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], par[0] << 2)) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| |
| tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); |
| gen_callw(dc, par[0], tmp); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_clamps(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 tmp1 = tcg_const_i32(-1u << arg[2]); |
| TCGv_i32 tmp2 = tcg_const_i32((1 << arg[2]) - 1); |
| |
| tcg_gen_movcond_i32(TCG_COND_GT, tmp1, |
| cpu_R[arg[1]], tmp1, cpu_R[arg[1]], tmp1); |
| tcg_gen_movcond_i32(TCG_COND_LT, cpu_R[arg[0]], |
| tmp1, tmp2, tmp1, tmp2); |
| tcg_temp_free(tmp1); |
| tcg_temp_free(tmp2); |
| } |
| } |
| |
| static void translate_clrb_expstate(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| /* TODO: GPIO32 may be a part of coprocessor */ |
| tcg_gen_andi_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], ~(1u << arg[0])); |
| } |
| |
| static void translate_const16(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| TCGv_i32 c = tcg_const_i32(arg[1]); |
| |
| tcg_gen_deposit_i32(cpu_R[arg[0]], c, cpu_R[arg[0]], 16, 16); |
| tcg_temp_free(c); |
| } |
| } |
| |
| /* par[0]: privileged, par[1]: check memory access */ |
| static void translate_dcache(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if ((!par[0] || gen_check_privilege(dc)) && |
| gen_window_check1(dc, arg[0]) && par[1]) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| TCGv_i32 res = tcg_temp_new_i32(); |
| |
| tcg_gen_addi_i32(addr, cpu_R[arg[0]], arg[1]); |
| tcg_gen_qemu_ld8u(res, addr, dc->cring); |
| tcg_temp_free(addr); |
| tcg_temp_free(res); |
| } |
| } |
| |
| static void translate_depbits(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_deposit_i32(cpu_R[arg[1]], cpu_R[arg[1]], cpu_R[arg[0]], |
| arg[2], arg[3]); |
| } |
| } |
| |
| static void translate_entry(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| TCGv_i32 pc = tcg_const_i32(dc->pc); |
| TCGv_i32 s = tcg_const_i32(arg[0]); |
| TCGv_i32 imm = tcg_const_i32(arg[1]); |
| gen_helper_entry(cpu_env, pc, s, imm); |
| tcg_temp_free(imm); |
| tcg_temp_free(s); |
| tcg_temp_free(pc); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| } |
| |
| static void translate_extui(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| int maskimm = (1 << arg[3]) - 1; |
| |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_shri_i32(tmp, cpu_R[arg[1]], arg[2]); |
| tcg_gen_andi_i32(cpu_R[arg[0]], tmp, maskimm); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| /* par[0]: privileged, par[1]: check memory access */ |
| static void translate_icache(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if ((!par[0] || gen_check_privilege(dc)) && |
| gen_window_check1(dc, arg[0]) && par[1]) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| |
| tcg_gen_movi_i32(cpu_pc, dc->pc); |
| tcg_gen_addi_i32(addr, cpu_R[arg[0]], arg[1]); |
| gen_helper_itlb_hit_test(cpu_env, addr); |
| tcg_temp_free(addr); |
| } |
| } |
| |
| static void translate_itlb(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check1(dc, arg[0])) { |
| TCGv_i32 dtlb = tcg_const_i32(par[0]); |
| |
| gen_helper_itlb(cpu_env, cpu_R[arg[0]], dtlb); |
| /* This could change memory mapping, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| tcg_temp_free(dtlb); |
| } |
| } |
| |
| static void translate_ill(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| } |
| |
| static void translate_j(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| gen_jumpi(dc, arg[0], 0); |
| } |
| |
| static void translate_jx(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| gen_jump(dc, cpu_R[arg[0]]); |
| } |
| } |
| |
| static void translate_l32e(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| |
| tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); |
| gen_load_store_alignment(dc, 2, addr, false); |
| tcg_gen_qemu_ld_tl(cpu_R[arg[0]], addr, dc->ring, MO_TEUL); |
| tcg_temp_free(addr); |
| } |
| } |
| |
| static void translate_ldst(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| |
| tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); |
| if (par[0] & MO_SIZE) { |
| gen_load_store_alignment(dc, par[0] & MO_SIZE, addr, par[1]); |
| } |
| if (par[2]) { |
| tcg_gen_qemu_st_tl(cpu_R[arg[0]], addr, dc->cring, par[0]); |
| } else { |
| tcg_gen_qemu_ld_tl(cpu_R[arg[0]], addr, dc->cring, par[0]); |
| } |
| tcg_temp_free(addr); |
| } |
| } |
| |
| static void translate_l32r(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| TCGv_i32 tmp; |
| |
| if (dc->tb->flags & XTENSA_TBFLAG_LITBASE) { |
| tmp = tcg_const_i32(dc->raw_arg[1] - 1); |
| tcg_gen_add_i32(tmp, cpu_SR[LITBASE], tmp); |
| } else { |
| tmp = tcg_const_i32(arg[1]); |
| } |
| tcg_gen_qemu_ld32u(cpu_R[arg[0]], tmp, dc->cring); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_loop(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| uint32_t lend = arg[1]; |
| TCGv_i32 tmp = tcg_const_i32(lend); |
| |
| tcg_gen_subi_i32(cpu_SR[LCOUNT], cpu_R[arg[0]], 1); |
| tcg_gen_movi_i32(cpu_SR[LBEG], dc->next_pc); |
| gen_helper_wsr_lend(cpu_env, tmp); |
| tcg_temp_free(tmp); |
| |
| if (par[0] != TCG_COND_NEVER) { |
| TCGLabel *label = gen_new_label(); |
| tcg_gen_brcondi_i32(par[0], cpu_R[arg[0]], 0, label); |
| gen_jumpi(dc, lend, 1); |
| gen_set_label(label); |
| } |
| |
| gen_jumpi(dc, dc->next_pc, 0); |
| } |
| } |
| |
| enum { |
| MAC16_UMUL, |
| MAC16_MUL, |
| MAC16_MULA, |
| MAC16_MULS, |
| MAC16_NONE, |
| }; |
| |
| enum { |
| MAC16_LL, |
| MAC16_HL, |
| MAC16_LH, |
| MAC16_HH, |
| |
| MAC16_HX = 0x1, |
| MAC16_XH = 0x2, |
| }; |
| |
| enum { |
| MAC16_AA, |
| MAC16_AD, |
| MAC16_DA, |
| MAC16_DD, |
| |
| MAC16_XD = 0x1, |
| MAC16_DX = 0x2, |
| }; |
| |
| static void translate_mac16(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| int op = par[0]; |
| bool is_m1_sr = par[1] & MAC16_DX; |
| bool is_m2_sr = par[1] & MAC16_XD; |
| unsigned half = par[2]; |
| uint32_t ld_offset = par[3]; |
| unsigned off = ld_offset ? 2 : 0; |
| uint32_t ar[3] = {0}; |
| unsigned n_ar = 0; |
| |
| if (op != MAC16_NONE) { |
| if (!is_m1_sr) { |
| ar[n_ar++] = arg[off]; |
| } |
| if (!is_m2_sr) { |
| ar[n_ar++] = arg[off + 1]; |
| } |
| } |
| |
| if (ld_offset) { |
| ar[n_ar++] = arg[1]; |
| } |
| |
| if (gen_window_check3(dc, ar[0], ar[1], ar[2])) { |
| TCGv_i32 vaddr = tcg_temp_new_i32(); |
| TCGv_i32 mem32 = tcg_temp_new_i32(); |
| |
| if (ld_offset) { |
| tcg_gen_addi_i32(vaddr, cpu_R[arg[1]], ld_offset); |
| gen_load_store_alignment(dc, 2, vaddr, false); |
| tcg_gen_qemu_ld32u(mem32, vaddr, dc->cring); |
| } |
| if (op != MAC16_NONE) { |
| TCGv_i32 m1 = gen_mac16_m(is_m1_sr ? |
| cpu_SR[MR + arg[off]] : |
| cpu_R[arg[off]], |
| half & MAC16_HX, op == MAC16_UMUL); |
| TCGv_i32 m2 = gen_mac16_m(is_m2_sr ? |
| cpu_SR[MR + arg[off + 1]] : |
| cpu_R[arg[off + 1]], |
| half & MAC16_XH, op == MAC16_UMUL); |
| |
| if (op == MAC16_MUL || op == MAC16_UMUL) { |
| tcg_gen_mul_i32(cpu_SR[ACCLO], m1, m2); |
| if (op == MAC16_UMUL) { |
| tcg_gen_movi_i32(cpu_SR[ACCHI], 0); |
| } else { |
| tcg_gen_sari_i32(cpu_SR[ACCHI], cpu_SR[ACCLO], 31); |
| } |
| } else { |
| TCGv_i32 lo = tcg_temp_new_i32(); |
| TCGv_i32 hi = tcg_temp_new_i32(); |
| |
| tcg_gen_mul_i32(lo, m1, m2); |
| tcg_gen_sari_i32(hi, lo, 31); |
| if (op == MAC16_MULA) { |
| tcg_gen_add2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI], |
| cpu_SR[ACCLO], cpu_SR[ACCHI], |
| lo, hi); |
| } else { |
| tcg_gen_sub2_i32(cpu_SR[ACCLO], cpu_SR[ACCHI], |
| cpu_SR[ACCLO], cpu_SR[ACCHI], |
| lo, hi); |
| } |
| tcg_gen_ext8s_i32(cpu_SR[ACCHI], cpu_SR[ACCHI]); |
| |
| tcg_temp_free_i32(lo); |
| tcg_temp_free_i32(hi); |
| } |
| tcg_temp_free(m1); |
| tcg_temp_free(m2); |
| } |
| if (ld_offset) { |
| tcg_gen_mov_i32(cpu_R[arg[1]], vaddr); |
| tcg_gen_mov_i32(cpu_SR[MR + arg[0]], mem32); |
| } |
| tcg_temp_free(vaddr); |
| tcg_temp_free(mem32); |
| } |
| } |
| |
| static void translate_minmax(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_movcond_i32(par[0], cpu_R[arg[0]], |
| cpu_R[arg[1]], cpu_R[arg[2]], |
| cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_mov(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_mov_i32(cpu_R[arg[0]], cpu_R[arg[1]]); |
| } |
| } |
| |
| static void translate_movcond(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGv_i32 zero = tcg_const_i32(0); |
| |
| tcg_gen_movcond_i32(par[0], cpu_R[arg[0]], |
| cpu_R[arg[2]], zero, cpu_R[arg[1]], cpu_R[arg[0]]); |
| tcg_temp_free(zero); |
| } |
| } |
| |
| static void translate_movi(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| tcg_gen_movi_i32(cpu_R[arg[0]], arg[1]); |
| } |
| } |
| |
| static void translate_movp(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 zero = tcg_const_i32(0); |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| |
| tcg_gen_andi_i32(tmp, cpu_SR[BR], 1 << arg[2]); |
| tcg_gen_movcond_i32(par[0], |
| cpu_R[arg[0]], tmp, zero, |
| cpu_R[arg[1]], cpu_R[arg[0]]); |
| tcg_temp_free(tmp); |
| tcg_temp_free(zero); |
| } |
| } |
| |
| static void translate_movsp(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 pc = tcg_const_i32(dc->pc); |
| gen_helper_movsp(cpu_env, pc); |
| tcg_gen_mov_i32(cpu_R[arg[0]], cpu_R[arg[1]]); |
| tcg_temp_free(pc); |
| } |
| } |
| |
| static void translate_mul16(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGv_i32 v1 = tcg_temp_new_i32(); |
| TCGv_i32 v2 = tcg_temp_new_i32(); |
| |
| if (par[0]) { |
| tcg_gen_ext16s_i32(v1, cpu_R[arg[1]]); |
| tcg_gen_ext16s_i32(v2, cpu_R[arg[2]]); |
| } else { |
| tcg_gen_ext16u_i32(v1, cpu_R[arg[1]]); |
| tcg_gen_ext16u_i32(v2, cpu_R[arg[2]]); |
| } |
| tcg_gen_mul_i32(cpu_R[arg[0]], v1, v2); |
| tcg_temp_free(v2); |
| tcg_temp_free(v1); |
| } |
| } |
| |
| static void translate_mull(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_mul_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_mulh(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGv_i32 lo = tcg_temp_new(); |
| |
| if (par[0]) { |
| tcg_gen_muls2_i32(lo, cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } else { |
| tcg_gen_mulu2_i32(lo, cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| tcg_temp_free(lo); |
| } |
| } |
| |
| static void translate_neg(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_neg_i32(cpu_R[arg[0]], cpu_R[arg[1]]); |
| } |
| } |
| |
| static void translate_nop(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| } |
| |
| static void translate_nsa(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_clrsb_i32(cpu_R[arg[0]], cpu_R[arg[1]]); |
| } |
| } |
| |
| static void translate_nsau(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_clzi_i32(cpu_R[arg[0]], cpu_R[arg[1]], 32); |
| } |
| } |
| |
| static void translate_or(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_or_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_ptlb(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 dtlb = tcg_const_i32(par[0]); |
| |
| tcg_gen_movi_i32(cpu_pc, dc->pc); |
| gen_helper_ptlb(cpu_R[arg[0]], cpu_env, cpu_R[arg[1]], dtlb); |
| tcg_temp_free(dtlb); |
| } |
| } |
| |
| static void gen_zero_check(DisasContext *dc, const uint32_t arg[]) |
| { |
| TCGLabel *label = gen_new_label(); |
| |
| tcg_gen_brcondi_i32(TCG_COND_NE, cpu_R[arg[2]], 0, label); |
| gen_exception_cause(dc, INTEGER_DIVIDE_BY_ZERO_CAUSE); |
| gen_set_label(label); |
| } |
| |
| static void translate_quos(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGLabel *label1 = gen_new_label(); |
| TCGLabel *label2 = gen_new_label(); |
| |
| gen_zero_check(dc, arg); |
| |
| tcg_gen_brcondi_i32(TCG_COND_NE, cpu_R[arg[1]], 0x80000000, |
| label1); |
| tcg_gen_brcondi_i32(TCG_COND_NE, cpu_R[arg[2]], 0xffffffff, |
| label1); |
| tcg_gen_movi_i32(cpu_R[arg[0]], |
| par[0] ? 0x80000000 : 0); |
| tcg_gen_br(label2); |
| gen_set_label(label1); |
| if (par[0]) { |
| tcg_gen_div_i32(cpu_R[arg[0]], |
| cpu_R[arg[1]], cpu_R[arg[2]]); |
| } else { |
| tcg_gen_rem_i32(cpu_R[arg[0]], |
| cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| gen_set_label(label2); |
| } |
| } |
| |
| static void translate_quou(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| gen_zero_check(dc, arg); |
| if (par[0]) { |
| tcg_gen_divu_i32(cpu_R[arg[0]], |
| cpu_R[arg[1]], cpu_R[arg[2]]); |
| } else { |
| tcg_gen_remu_i32(cpu_R[arg[0]], |
| cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| } |
| |
| static void translate_read_impwire(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| /* TODO: GPIO32 may be a part of coprocessor */ |
| tcg_gen_movi_i32(cpu_R[arg[0]], 0); |
| } |
| } |
| |
| static void translate_rer(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| gen_helper_rer(cpu_R[arg[0]], cpu_env, cpu_R[arg[1]]); |
| } |
| } |
| |
| static void translate_ret(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| gen_jump(dc, cpu_R[0]); |
| } |
| |
| static void translate_retw(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| TCGv_i32 tmp = tcg_const_i32(dc->pc); |
| gen_helper_retw(tmp, cpu_env, tmp); |
| gen_jump(dc, tmp); |
| tcg_temp_free(tmp); |
| } |
| |
| static void translate_rfde(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc)) { |
| gen_jump(dc, cpu_SR[dc->config->ndepc ? DEPC : EPC1]); |
| } |
| } |
| |
| static void translate_rfe(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc)) { |
| tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM); |
| gen_check_interrupts(dc); |
| gen_jump(dc, cpu_SR[EPC1]); |
| } |
| } |
| |
| static void translate_rfi(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc)) { |
| tcg_gen_mov_i32(cpu_SR[PS], cpu_SR[EPS2 + arg[0] - 2]); |
| gen_check_interrupts(dc); |
| gen_jump(dc, cpu_SR[EPC1 + arg[0] - 1]); |
| } |
| } |
| |
| static void translate_rfw(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc)) { |
| TCGv_i32 tmp = tcg_const_i32(1); |
| |
| tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_EXCM); |
| tcg_gen_shl_i32(tmp, tmp, cpu_SR[WINDOW_BASE]); |
| |
| if (par[0]) { |
| tcg_gen_andc_i32(cpu_SR[WINDOW_START], |
| cpu_SR[WINDOW_START], tmp); |
| } else { |
| tcg_gen_or_i32(cpu_SR[WINDOW_START], |
| cpu_SR[WINDOW_START], tmp); |
| } |
| |
| gen_helper_restore_owb(cpu_env); |
| gen_check_interrupts(dc); |
| gen_jump(dc, cpu_SR[EPC1]); |
| |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_rotw(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc)) { |
| TCGv_i32 tmp = tcg_const_i32(arg[0]); |
| gen_helper_rotw(cpu_env, tmp); |
| tcg_temp_free(tmp); |
| /* This can change tb->flags, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| } |
| } |
| |
| static void translate_rsil(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check1(dc, arg[0])) { |
| tcg_gen_mov_i32(cpu_R[arg[0]], cpu_SR[PS]); |
| tcg_gen_andi_i32(cpu_SR[PS], cpu_SR[PS], ~PS_INTLEVEL); |
| tcg_gen_ori_i32(cpu_SR[PS], cpu_SR[PS], arg[1]); |
| gen_check_interrupts(dc); |
| gen_jumpi_check_loop_end(dc, 0); |
| } |
| } |
| |
| static void translate_rsr(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_sr(dc, par[0], SR_R) && |
| (par[0] < 64 || gen_check_privilege(dc)) && |
| gen_window_check1(dc, arg[0])) { |
| if (gen_rsr(dc, cpu_R[arg[0]], par[0])) { |
| gen_jumpi_check_loop_end(dc, 0); |
| } |
| } |
| } |
| |
| static void translate_rtlb(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| static void (* const helper[])(TCGv_i32 r, TCGv_env env, TCGv_i32 a1, |
| TCGv_i32 a2) = { |
| gen_helper_rtlb0, |
| gen_helper_rtlb1, |
| }; |
| |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 dtlb = tcg_const_i32(par[0]); |
| |
| helper[par[1]](cpu_R[arg[0]], cpu_env, cpu_R[arg[1]], dtlb); |
| tcg_temp_free(dtlb); |
| } |
| } |
| |
| static void translate_rur(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| if (uregnames[par[0]].name) { |
| tcg_gen_mov_i32(cpu_R[arg[0]], cpu_UR[par[0]]); |
| } else { |
| qemu_log_mask(LOG_UNIMP, "RUR %d not implemented, ", par[0]); |
| } |
| } |
| } |
| |
| static void translate_setb_expstate(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| /* TODO: GPIO32 may be a part of coprocessor */ |
| tcg_gen_ori_i32(cpu_UR[EXPSTATE], cpu_UR[EXPSTATE], 1u << arg[0]); |
| } |
| |
| static void translate_s32c1i(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| TCGLabel *label = gen_new_label(); |
| TCGv_i32 tmp = tcg_temp_local_new_i32(); |
| TCGv_i32 addr = tcg_temp_local_new_i32(); |
| TCGv_i32 tpc; |
| |
| tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); |
| tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); |
| gen_load_store_alignment(dc, 2, addr, true); |
| |
| tpc = tcg_const_i32(dc->pc); |
| gen_helper_check_atomctl(cpu_env, tpc, addr); |
| tcg_gen_qemu_ld32u(cpu_R[arg[0]], addr, dc->cring); |
| tcg_gen_brcond_i32(TCG_COND_NE, cpu_R[arg[0]], |
| cpu_SR[SCOMPARE1], label); |
| |
| tcg_gen_qemu_st32(tmp, addr, dc->cring); |
| |
| gen_set_label(label); |
| tcg_temp_free(tpc); |
| tcg_temp_free(addr); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_s32e(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| |
| tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); |
| gen_load_store_alignment(dc, 2, addr, false); |
| tcg_gen_qemu_st_tl(cpu_R[arg[0]], addr, dc->ring, MO_TEUL); |
| tcg_temp_free(addr); |
| } |
| } |
| |
| static void translate_salt(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_setcond_i32(par[0], |
| cpu_R[arg[0]], |
| cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_sext(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| int shift = 31 - arg[2]; |
| |
| if (shift == 24) { |
| tcg_gen_ext8s_i32(cpu_R[arg[0]], cpu_R[arg[1]]); |
| } else if (shift == 16) { |
| tcg_gen_ext16s_i32(cpu_R[arg[0]], cpu_R[arg[1]]); |
| } else { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_shli_i32(tmp, cpu_R[arg[1]], shift); |
| tcg_gen_sari_i32(cpu_R[arg[0]], tmp, shift); |
| tcg_temp_free(tmp); |
| } |
| } |
| } |
| |
| static void translate_simcall(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (semihosting_enabled()) { |
| if (gen_check_privilege(dc)) { |
| gen_helper_simcall(cpu_env); |
| } |
| } else { |
| qemu_log_mask(LOG_GUEST_ERROR, "SIMCALL but semihosting is disabled\n"); |
| gen_exception_cause(dc, ILLEGAL_INSTRUCTION_CAUSE); |
| } |
| } |
| |
| /* |
| * Note: 64 bit ops are used here solely because SAR values |
| * have range 0..63 |
| */ |
| #define gen_shift_reg(cmd, reg) do { \ |
| TCGv_i64 tmp = tcg_temp_new_i64(); \ |
| tcg_gen_extu_i32_i64(tmp, reg); \ |
| tcg_gen_##cmd##_i64(v, v, tmp); \ |
| tcg_gen_extrl_i64_i32(cpu_R[arg[0]], v); \ |
| tcg_temp_free_i64(v); \ |
| tcg_temp_free_i64(tmp); \ |
| } while (0) |
| |
| #define gen_shift(cmd) gen_shift_reg(cmd, cpu_SR[SAR]) |
| |
| static void translate_sll(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| if (dc->sar_m32_5bit) { |
| tcg_gen_shl_i32(cpu_R[arg[0]], cpu_R[arg[1]], dc->sar_m32); |
| } else { |
| TCGv_i64 v = tcg_temp_new_i64(); |
| TCGv_i32 s = tcg_const_i32(32); |
| tcg_gen_sub_i32(s, s, cpu_SR[SAR]); |
| tcg_gen_andi_i32(s, s, 0x3f); |
| tcg_gen_extu_i32_i64(v, cpu_R[arg[1]]); |
| gen_shift_reg(shl, s); |
| tcg_temp_free(s); |
| } |
| } |
| } |
| |
| static void translate_slli(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| if (arg[2] == 32) { |
| qemu_log_mask(LOG_GUEST_ERROR, "slli a%d, a%d, 32 is undefined", |
| arg[0], arg[1]); |
| } |
| tcg_gen_shli_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2] & 0x1f); |
| } |
| } |
| |
| static void translate_sra(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| if (dc->sar_m32_5bit) { |
| tcg_gen_sar_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_SR[SAR]); |
| } else { |
| TCGv_i64 v = tcg_temp_new_i64(); |
| tcg_gen_ext_i32_i64(v, cpu_R[arg[1]]); |
| gen_shift(sar); |
| } |
| } |
| } |
| |
| static void translate_srai(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_sari_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); |
| } |
| } |
| |
| static void translate_src(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGv_i64 v = tcg_temp_new_i64(); |
| tcg_gen_concat_i32_i64(v, cpu_R[arg[2]], cpu_R[arg[1]]); |
| gen_shift(shr); |
| } |
| } |
| |
| static void translate_srl(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| if (dc->sar_m32_5bit) { |
| tcg_gen_shr_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_SR[SAR]); |
| } else { |
| TCGv_i64 v = tcg_temp_new_i64(); |
| tcg_gen_extu_i32_i64(v, cpu_R[arg[1]]); |
| gen_shift(shr); |
| } |
| } |
| } |
| |
| #undef gen_shift |
| #undef gen_shift_reg |
| |
| static void translate_srli(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| tcg_gen_shri_i32(cpu_R[arg[0]], cpu_R[arg[1]], arg[2]); |
| } |
| } |
| |
| static void translate_ssa8b(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_shli_i32(tmp, cpu_R[arg[0]], 3); |
| gen_left_shift_sar(dc, tmp); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_ssa8l(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_shli_i32(tmp, cpu_R[arg[0]], 3); |
| gen_right_shift_sar(dc, tmp); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_ssai(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| TCGv_i32 tmp = tcg_const_i32(arg[0]); |
| gen_right_shift_sar(dc, tmp); |
| tcg_temp_free(tmp); |
| } |
| |
| static void translate_ssl(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| gen_left_shift_sar(dc, cpu_R[arg[0]]); |
| } |
| } |
| |
| static void translate_ssr(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| gen_right_shift_sar(dc, cpu_R[arg[0]]); |
| } |
| } |
| |
| static void translate_sub(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_sub_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_subx(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| tcg_gen_shli_i32(tmp, cpu_R[arg[1]], par[0]); |
| tcg_gen_sub_i32(cpu_R[arg[0]], tmp, cpu_R[arg[2]]); |
| tcg_temp_free(tmp); |
| } |
| } |
| |
| static void translate_syscall(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| gen_exception_cause(dc, SYSCALL_CAUSE); |
| } |
| |
| static void translate_waiti(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc)) { |
| gen_waiti(dc, arg[0]); |
| } |
| } |
| |
| static void translate_wtlb(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| TCGv_i32 dtlb = tcg_const_i32(par[0]); |
| |
| gen_helper_wtlb(cpu_env, cpu_R[arg[0]], cpu_R[arg[1]], dtlb); |
| /* This could change memory mapping, so exit tb */ |
| gen_jumpi_check_loop_end(dc, -1); |
| tcg_temp_free(dtlb); |
| } |
| } |
| |
| static void translate_wer(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_privilege(dc) && |
| gen_window_check2(dc, arg[0], arg[1])) { |
| gen_helper_wer(cpu_env, cpu_R[arg[0]], cpu_R[arg[1]]); |
| } |
| } |
| |
| static void translate_wrmsk_expstate(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[0], arg[1])) { |
| /* TODO: GPIO32 may be a part of coprocessor */ |
| tcg_gen_and_i32(cpu_UR[EXPSTATE], cpu_R[arg[0]], cpu_R[arg[1]]); |
| } |
| } |
| |
| static void translate_wsr(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_sr(dc, par[0], SR_W) && |
| (par[0] < 64 || gen_check_privilege(dc)) && |
| gen_window_check1(dc, arg[0])) { |
| gen_wsr(dc, par[0], cpu_R[arg[0]]); |
| } |
| } |
| |
| static void translate_wur(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0])) { |
| if (uregnames[par[0]].name) { |
| gen_wur(par[0], cpu_R[arg[0]]); |
| } else { |
| qemu_log_mask(LOG_UNIMP, "WUR %d not implemented, ", par[0]); |
| } |
| } |
| } |
| |
| static void translate_xor(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check3(dc, arg[0], arg[1], arg[2])) { |
| tcg_gen_xor_i32(cpu_R[arg[0]], cpu_R[arg[1]], cpu_R[arg[2]]); |
| } |
| } |
| |
| static void translate_xsr(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_sr(dc, par[0], SR_X) && |
| (par[0] < 64 || gen_check_privilege(dc)) && |
| gen_window_check1(dc, arg[0])) { |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| bool rsr_end, wsr_end; |
| |
| tcg_gen_mov_i32(tmp, cpu_R[arg[0]]); |
| rsr_end = gen_rsr(dc, cpu_R[arg[0]], par[0]); |
| wsr_end = gen_wsr(dc, par[0], tmp); |
| tcg_temp_free(tmp); |
| if (rsr_end && !wsr_end) { |
| gen_jumpi_check_loop_end(dc, 0); |
| } |
| } |
| } |
| |
| static const XtensaOpcodeOps core_ops[] = { |
| { |
| .name = "abs", |
| .translate = translate_abs, |
| }, { |
| .name = "add", |
| .translate = translate_add, |
| }, { |
| .name = "add.n", |
| .translate = translate_add, |
| }, { |
| .name = "addi", |
| .translate = translate_addi, |
| }, { |
| .name = "addi.n", |
| .translate = translate_addi, |
| }, { |
| .name = "addmi", |
| .translate = translate_addi, |
| }, { |
| .name = "addx2", |
| .translate = translate_addx, |
| .par = (const uint32_t[]){1}, |
| }, { |
| .name = "addx4", |
| .translate = translate_addx, |
| .par = (const uint32_t[]){2}, |
| }, { |
| .name = "addx8", |
| .translate = translate_addx, |
| .par = (const uint32_t[]){3}, |
| }, { |
| .name = "all4", |
| .translate = translate_all, |
| .par = (const uint32_t[]){true, 4}, |
| }, { |
| .name = "all8", |
| .translate = translate_all, |
| .par = (const uint32_t[]){true, 8}, |
| }, { |
| .name = "and", |
| .translate = translate_and, |
| }, { |
| .name = "andb", |
| .translate = translate_boolean, |
| .par = (const uint32_t[]){BOOLEAN_AND}, |
| }, { |
| .name = "andbc", |
| .translate = translate_boolean, |
| .par = (const uint32_t[]){BOOLEAN_ANDC}, |
| }, { |
| .name = "any4", |
| .translate = translate_all, |
| .par = (const uint32_t[]){false, 4}, |
| }, { |
| .name = "any8", |
| .translate = translate_all, |
| .par = (const uint32_t[]){false, 8}, |
| }, { |
| .name = "ball", |
| .translate = translate_ball, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "bany", |
| .translate = translate_bany, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bbc", |
| .translate = translate_bb, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "bbci", |
| .translate = translate_bbi, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "bbs", |
| .translate = translate_bb, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bbsi", |
| .translate = translate_bbi, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "beq", |
| .translate = translate_b, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "beqi", |
| .translate = translate_bi, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "beqz", |
| .translate = translate_bz, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "beqz.n", |
| .translate = translate_bz, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "bf", |
| .translate = translate_bp, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "bge", |
| .translate = translate_b, |
| .par = (const uint32_t[]){TCG_COND_GE}, |
| }, { |
| .name = "bgei", |
| .translate = translate_bi, |
| .par = (const uint32_t[]){TCG_COND_GE}, |
| }, { |
| .name = "bgeu", |
| .translate = translate_b, |
| .par = (const uint32_t[]){TCG_COND_GEU}, |
| }, { |
| .name = "bgeui", |
| .translate = translate_bi, |
| .par = (const uint32_t[]){TCG_COND_GEU}, |
| }, { |
| .name = "bgez", |
| .translate = translate_bz, |
| .par = (const uint32_t[]){TCG_COND_GE}, |
| }, { |
| .name = "blt", |
| .translate = translate_b, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "blti", |
| .translate = translate_bi, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "bltu", |
| .translate = translate_b, |
| .par = (const uint32_t[]){TCG_COND_LTU}, |
| }, { |
| .name = "bltui", |
| .translate = translate_bi, |
| .par = (const uint32_t[]){TCG_COND_LTU}, |
| }, { |
| .name = "bltz", |
| .translate = translate_bz, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "bnall", |
| .translate = translate_ball, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bne", |
| .translate = translate_b, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bnei", |
| .translate = translate_bi, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bnez", |
| .translate = translate_bz, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bnez.n", |
| .translate = translate_bz, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "bnone", |
| .translate = translate_bany, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "break", |
| .translate = translate_break, |
| .par = (const uint32_t[]){DEBUGCAUSE_BI}, |
| }, { |
| .name = "break.n", |
| .translate = translate_break, |
| .par = (const uint32_t[]){DEBUGCAUSE_BN}, |
| }, { |
| .name = "bt", |
| .translate = translate_bp, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "call0", |
| .translate = translate_call0, |
| }, { |
| .name = "call12", |
| .translate = translate_callw, |
| .par = (const uint32_t[]){3}, |
| }, { |
| .name = "call4", |
| .translate = translate_callw, |
| .par = (const uint32_t[]){1}, |
| }, { |
| .name = "call8", |
| .translate = translate_callw, |
| .par = (const uint32_t[]){2}, |
| }, { |
| .name = "callx0", |
| .translate = translate_callx0, |
| }, { |
| .name = "callx12", |
| .translate = translate_callxw, |
| .par = (const uint32_t[]){3}, |
| }, { |
| .name = "callx4", |
| .translate = translate_callxw, |
| .par = (const uint32_t[]){1}, |
| }, { |
| .name = "callx8", |
| .translate = translate_callxw, |
| .par = (const uint32_t[]){2}, |
| }, { |
| .name = "clamps", |
| .translate = translate_clamps, |
| }, { |
| .name = "clrb_expstate", |
| .translate = translate_clrb_expstate, |
| }, { |
| .name = "const16", |
| .translate = translate_const16, |
| }, { |
| .name = "depbits", |
| .translate = translate_depbits, |
| }, { |
| .name = "dhi", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "dhu", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "dhwb", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){false, true}, |
| }, { |
| .name = "dhwbi", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){false, true}, |
| }, { |
| .name = "dii", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "diu", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "diwb", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "diwbi", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "dpfl", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "dpfr", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "dpfro", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "dpfw", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "dpfwo", |
| .translate = translate_dcache, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "dsync", |
| .translate = translate_nop, |
| }, { |
| .name = "entry", |
| .translate = translate_entry, |
| }, { |
| .name = "esync", |
| .translate = translate_nop, |
| }, { |
| .name = "excw", |
| .translate = translate_nop, |
| }, { |
| .name = "extui", |
| .translate = translate_extui, |
| }, { |
| .name = "extw", |
| .translate = translate_nop, |
| }, { |
| .name = "hwwdtlba", |
| .translate = translate_ill, |
| }, { |
| .name = "hwwitlba", |
| .translate = translate_ill, |
| }, { |
| .name = "idtlb", |
| .translate = translate_itlb, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "ihi", |
| .translate = translate_icache, |
| .par = (const uint32_t[]){false, true}, |
| }, { |
| .name = "ihu", |
| .translate = translate_icache, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "iii", |
| .translate = translate_icache, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "iitlb", |
| .translate = translate_itlb, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "iiu", |
| .translate = translate_icache, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "ill", |
| .translate = translate_ill, |
| }, { |
| .name = "ill.n", |
| .translate = translate_ill, |
| }, { |
| .name = "ipf", |
| .translate = translate_icache, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "ipfl", |
| .translate = translate_icache, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "isync", |
| .translate = translate_nop, |
| }, { |
| .name = "j", |
| .translate = translate_j, |
| }, { |
| .name = "jx", |
| .translate = translate_jx, |
| }, { |
| .name = "l16si", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TESW, false, false}, |
| }, { |
| .name = "l16ui", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUW, false, false}, |
| }, { |
| .name = "l32ai", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, true, false}, |
| }, { |
| .name = "l32e", |
| .translate = translate_l32e, |
| }, { |
| .name = "l32i", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, false, false}, |
| }, { |
| .name = "l32i.n", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, false, false}, |
| }, { |
| .name = "l32r", |
| .translate = translate_l32r, |
| }, { |
| .name = "l8ui", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_UB, false, false}, |
| }, { |
| .name = "lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_NONE, 0, 0, -4}, |
| }, { |
| .name = "ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_NONE, 0, 0, 4}, |
| }, { |
| .name = "ldpte", |
| .translate = translate_ill, |
| }, { |
| .name = "loop", |
| .translate = translate_loop, |
| .par = (const uint32_t[]){TCG_COND_NEVER}, |
| }, { |
| .name = "loopgtz", |
| .translate = translate_loop, |
| .par = (const uint32_t[]){TCG_COND_GT}, |
| }, { |
| .name = "loopnez", |
| .translate = translate_loop, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "max", |
| .translate = translate_minmax, |
| .par = (const uint32_t[]){TCG_COND_GE}, |
| }, { |
| .name = "maxu", |
| .translate = translate_minmax, |
| .par = (const uint32_t[]){TCG_COND_GEU}, |
| }, { |
| .name = "memw", |
| .translate = translate_nop, |
| }, { |
| .name = "min", |
| .translate = translate_minmax, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "minu", |
| .translate = translate_minmax, |
| .par = (const uint32_t[]){TCG_COND_LTU}, |
| }, { |
| .name = "mov", |
| .translate = translate_mov, |
| }, { |
| .name = "mov.n", |
| .translate = translate_mov, |
| }, { |
| .name = "moveqz", |
| .translate = translate_movcond, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "movf", |
| .translate = translate_movp, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "movgez", |
| .translate = translate_movcond, |
| .par = (const uint32_t[]){TCG_COND_GE}, |
| }, { |
| .name = "movi", |
| .translate = translate_movi, |
| }, { |
| .name = "movi.n", |
| .translate = translate_movi, |
| }, { |
| .name = "movltz", |
| .translate = translate_movcond, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "movnez", |
| .translate = translate_movcond, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "movsp", |
| .translate = translate_movsp, |
| }, { |
| .name = "movt", |
| .translate = translate_movp, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "mul.aa.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_HH, 0}, |
| }, { |
| .name = "mul.aa.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_HL, 0}, |
| }, { |
| .name = "mul.aa.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_LH, 0}, |
| }, { |
| .name = "mul.aa.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AA, MAC16_LL, 0}, |
| }, { |
| .name = "mul.ad.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_HH, 0}, |
| }, { |
| .name = "mul.ad.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_HL, 0}, |
| }, { |
| .name = "mul.ad.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_LH, 0}, |
| }, { |
| .name = "mul.ad.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_AD, MAC16_LL, 0}, |
| }, { |
| .name = "mul.da.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_HH, 0}, |
| }, { |
| .name = "mul.da.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_HL, 0}, |
| }, { |
| .name = "mul.da.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_LH, 0}, |
| }, { |
| .name = "mul.da.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DA, MAC16_LL, 0}, |
| }, { |
| .name = "mul.dd.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_HH, 0}, |
| }, { |
| .name = "mul.dd.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_HL, 0}, |
| }, { |
| .name = "mul.dd.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_LH, 0}, |
| }, { |
| .name = "mul.dd.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MUL, MAC16_DD, MAC16_LL, 0}, |
| }, { |
| .name = "mul16s", |
| .translate = translate_mul16, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "mul16u", |
| .translate = translate_mul16, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "mula.aa.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_HH, 0}, |
| }, { |
| .name = "mula.aa.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_HL, 0}, |
| }, { |
| .name = "mula.aa.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_LH, 0}, |
| }, { |
| .name = "mula.aa.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AA, MAC16_LL, 0}, |
| }, { |
| .name = "mula.ad.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_HH, 0}, |
| }, { |
| .name = "mula.ad.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_HL, 0}, |
| }, { |
| .name = "mula.ad.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_LH, 0}, |
| }, { |
| .name = "mula.ad.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_AD, MAC16_LL, 0}, |
| }, { |
| .name = "mula.da.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HH, 0}, |
| }, { |
| .name = "mula.da.hh.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HH, -4}, |
| }, { |
| .name = "mula.da.hh.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HH, 4}, |
| }, { |
| .name = "mula.da.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HL, 0}, |
| }, { |
| .name = "mula.da.hl.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HL, -4}, |
| }, { |
| .name = "mula.da.hl.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_HL, 4}, |
| }, { |
| .name = "mula.da.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LH, 0}, |
| }, { |
| .name = "mula.da.lh.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LH, -4}, |
| }, { |
| .name = "mula.da.lh.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LH, 4}, |
| }, { |
| .name = "mula.da.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LL, 0}, |
| }, { |
| .name = "mula.da.ll.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LL, -4}, |
| }, { |
| .name = "mula.da.ll.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DA, MAC16_LL, 4}, |
| }, { |
| .name = "mula.dd.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HH, 0}, |
| }, { |
| .name = "mula.dd.hh.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HH, -4}, |
| }, { |
| .name = "mula.dd.hh.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HH, 4}, |
| }, { |
| .name = "mula.dd.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HL, 0}, |
| }, { |
| .name = "mula.dd.hl.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HL, -4}, |
| }, { |
| .name = "mula.dd.hl.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_HL, 4}, |
| }, { |
| .name = "mula.dd.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LH, 0}, |
| }, { |
| .name = "mula.dd.lh.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LH, -4}, |
| }, { |
| .name = "mula.dd.lh.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LH, 4}, |
| }, { |
| .name = "mula.dd.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LL, 0}, |
| }, { |
| .name = "mula.dd.ll.lddec", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LL, -4}, |
| }, { |
| .name = "mula.dd.ll.ldinc", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULA, MAC16_DD, MAC16_LL, 4}, |
| }, { |
| .name = "mull", |
| .translate = translate_mull, |
| }, { |
| .name = "muls.aa.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_HH, 0}, |
| }, { |
| .name = "muls.aa.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_HL, 0}, |
| }, { |
| .name = "muls.aa.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_LH, 0}, |
| }, { |
| .name = "muls.aa.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AA, MAC16_LL, 0}, |
| }, { |
| .name = "muls.ad.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_HH, 0}, |
| }, { |
| .name = "muls.ad.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_HL, 0}, |
| }, { |
| .name = "muls.ad.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_LH, 0}, |
| }, { |
| .name = "muls.ad.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_AD, MAC16_LL, 0}, |
| }, { |
| .name = "muls.da.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_HH, 0}, |
| }, { |
| .name = "muls.da.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_HL, 0}, |
| }, { |
| .name = "muls.da.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_LH, 0}, |
| }, { |
| .name = "muls.da.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DA, MAC16_LL, 0}, |
| }, { |
| .name = "muls.dd.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_HH, 0}, |
| }, { |
| .name = "muls.dd.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_HL, 0}, |
| }, { |
| .name = "muls.dd.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_LH, 0}, |
| }, { |
| .name = "muls.dd.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_MULS, MAC16_DD, MAC16_LL, 0}, |
| }, { |
| .name = "mulsh", |
| .translate = translate_mulh, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "muluh", |
| .translate = translate_mulh, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "neg", |
| .translate = translate_neg, |
| }, { |
| .name = "nop", |
| .translate = translate_nop, |
| }, { |
| .name = "nop.n", |
| .translate = translate_nop, |
| }, { |
| .name = "nsa", |
| .translate = translate_nsa, |
| }, { |
| .name = "nsau", |
| .translate = translate_nsau, |
| }, { |
| .name = "or", |
| .translate = translate_or, |
| }, { |
| .name = "orb", |
| .translate = translate_boolean, |
| .par = (const uint32_t[]){BOOLEAN_OR}, |
| }, { |
| .name = "orbc", |
| .translate = translate_boolean, |
| .par = (const uint32_t[]){BOOLEAN_ORC}, |
| }, { |
| .name = "pdtlb", |
| .translate = translate_ptlb, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "pitlb", |
| .translate = translate_ptlb, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "quos", |
| .translate = translate_quos, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "quou", |
| .translate = translate_quou, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "rdtlb0", |
| .translate = translate_rtlb, |
| .par = (const uint32_t[]){true, 0}, |
| }, { |
| .name = "rdtlb1", |
| .translate = translate_rtlb, |
| .par = (const uint32_t[]){true, 1}, |
| }, { |
| .name = "read_impwire", |
| .translate = translate_read_impwire, |
| }, { |
| .name = "rems", |
| .translate = translate_quos, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "remu", |
| .translate = translate_quou, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "rer", |
| .translate = translate_rer, |
| }, { |
| .name = "ret", |
| .translate = translate_ret, |
| }, { |
| .name = "ret.n", |
| .translate = translate_ret, |
| }, { |
| .name = "retw", |
| .translate = translate_retw, |
| }, { |
| .name = "retw.n", |
| .translate = translate_retw, |
| }, { |
| .name = "rfdd", |
| .translate = translate_ill, |
| }, { |
| .name = "rfde", |
| .translate = translate_rfde, |
| }, { |
| .name = "rfdo", |
| .translate = translate_ill, |
| }, { |
| .name = "rfe", |
| .translate = translate_rfe, |
| }, { |
| .name = "rfi", |
| .translate = translate_rfi, |
| }, { |
| .name = "rfwo", |
| .translate = translate_rfw, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "rfwu", |
| .translate = translate_rfw, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "ritlb0", |
| .translate = translate_rtlb, |
| .par = (const uint32_t[]){false, 0}, |
| }, { |
| .name = "ritlb1", |
| .translate = translate_rtlb, |
| .par = (const uint32_t[]){false, 1}, |
| }, { |
| .name = "rotw", |
| .translate = translate_rotw, |
| }, { |
| .name = "rsil", |
| .translate = translate_rsil, |
| }, { |
| .name = "rsr.176", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){176}, |
| }, { |
| .name = "rsr.208", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){208}, |
| }, { |
| .name = "rsr.acchi", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){ACCHI}, |
| }, { |
| .name = "rsr.acclo", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){ACCLO}, |
| }, { |
| .name = "rsr.atomctl", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){ATOMCTL}, |
| }, { |
| .name = "rsr.br", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){BR}, |
| }, { |
| .name = "rsr.cacheattr", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CACHEATTR}, |
| }, { |
| .name = "rsr.ccompare0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CCOMPARE}, |
| }, { |
| .name = "rsr.ccompare1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CCOMPARE + 1}, |
| }, { |
| .name = "rsr.ccompare2", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CCOMPARE + 2}, |
| }, { |
| .name = "rsr.ccount", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CCOUNT}, |
| }, { |
| .name = "rsr.configid0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CONFIGID0}, |
| }, { |
| .name = "rsr.configid1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CONFIGID1}, |
| }, { |
| .name = "rsr.cpenable", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){CPENABLE}, |
| }, { |
| .name = "rsr.dbreaka0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DBREAKA}, |
| }, { |
| .name = "rsr.dbreaka1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DBREAKA + 1}, |
| }, { |
| .name = "rsr.dbreakc0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DBREAKC}, |
| }, { |
| .name = "rsr.dbreakc1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DBREAKC + 1}, |
| }, { |
| .name = "rsr.ddr", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DDR}, |
| }, { |
| .name = "rsr.debugcause", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DEBUGCAUSE}, |
| }, { |
| .name = "rsr.depc", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DEPC}, |
| }, { |
| .name = "rsr.dtlbcfg", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){DTLBCFG}, |
| }, { |
| .name = "rsr.epc1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1}, |
| }, { |
| .name = "rsr.epc2", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1 + 1}, |
| }, { |
| .name = "rsr.epc3", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1 + 2}, |
| }, { |
| .name = "rsr.epc4", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1 + 3}, |
| }, { |
| .name = "rsr.epc5", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1 + 4}, |
| }, { |
| .name = "rsr.epc6", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1 + 5}, |
| }, { |
| .name = "rsr.epc7", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPC1 + 6}, |
| }, { |
| .name = "rsr.eps2", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPS2}, |
| }, { |
| .name = "rsr.eps3", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPS2 + 1}, |
| }, { |
| .name = "rsr.eps4", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPS2 + 2}, |
| }, { |
| .name = "rsr.eps5", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPS2 + 3}, |
| }, { |
| .name = "rsr.eps6", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPS2 + 4}, |
| }, { |
| .name = "rsr.eps7", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EPS2 + 5}, |
| }, { |
| .name = "rsr.exccause", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCCAUSE}, |
| }, { |
| .name = "rsr.excsave1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1}, |
| }, { |
| .name = "rsr.excsave2", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 1}, |
| }, { |
| .name = "rsr.excsave3", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 2}, |
| }, { |
| .name = "rsr.excsave4", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 3}, |
| }, { |
| .name = "rsr.excsave5", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 4}, |
| }, { |
| .name = "rsr.excsave6", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 5}, |
| }, { |
| .name = "rsr.excsave7", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 6}, |
| }, { |
| .name = "rsr.excvaddr", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){EXCVADDR}, |
| }, { |
| .name = "rsr.ibreaka0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){IBREAKA}, |
| }, { |
| .name = "rsr.ibreaka1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){IBREAKA + 1}, |
| }, { |
| .name = "rsr.ibreakenable", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){IBREAKENABLE}, |
| }, { |
| .name = "rsr.icount", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){ICOUNT}, |
| }, { |
| .name = "rsr.icountlevel", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){ICOUNTLEVEL}, |
| }, { |
| .name = "rsr.intclear", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){INTCLEAR}, |
| }, { |
| .name = "rsr.intenable", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){INTENABLE}, |
| }, { |
| .name = "rsr.interrupt", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){INTSET}, |
| }, { |
| .name = "rsr.intset", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){INTSET}, |
| }, { |
| .name = "rsr.itlbcfg", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){ITLBCFG}, |
| }, { |
| .name = "rsr.lbeg", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){LBEG}, |
| }, { |
| .name = "rsr.lcount", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){LCOUNT}, |
| }, { |
| .name = "rsr.lend", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){LEND}, |
| }, { |
| .name = "rsr.litbase", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){LITBASE}, |
| }, { |
| .name = "rsr.m0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MR}, |
| }, { |
| .name = "rsr.m1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MR + 1}, |
| }, { |
| .name = "rsr.m2", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MR + 2}, |
| }, { |
| .name = "rsr.m3", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MR + 3}, |
| }, { |
| .name = "rsr.memctl", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MEMCTL}, |
| }, { |
| .name = "rsr.misc0", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MISC}, |
| }, { |
| .name = "rsr.misc1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MISC + 1}, |
| }, { |
| .name = "rsr.misc2", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MISC + 2}, |
| }, { |
| .name = "rsr.misc3", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){MISC + 3}, |
| }, { |
| .name = "rsr.prid", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){PRID}, |
| }, { |
| .name = "rsr.ps", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){PS}, |
| }, { |
| .name = "rsr.ptevaddr", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){PTEVADDR}, |
| }, { |
| .name = "rsr.rasid", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){RASID}, |
| }, { |
| .name = "rsr.sar", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){SAR}, |
| }, { |
| .name = "rsr.scompare1", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){SCOMPARE1}, |
| }, { |
| .name = "rsr.vecbase", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){VECBASE}, |
| }, { |
| .name = "rsr.windowbase", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){WINDOW_BASE}, |
| }, { |
| .name = "rsr.windowstart", |
| .translate = translate_rsr, |
| .par = (const uint32_t[]){WINDOW_START}, |
| }, { |
| .name = "rsync", |
| .translate = translate_nop, |
| }, { |
| .name = "rur.expstate", |
| .translate = translate_rur, |
| .par = (const uint32_t[]){EXPSTATE}, |
| }, { |
| .name = "rur.fcr", |
| .translate = translate_rur, |
| .par = (const uint32_t[]){FCR}, |
| }, { |
| .name = "rur.fsr", |
| .translate = translate_rur, |
| .par = (const uint32_t[]){FSR}, |
| }, { |
| .name = "rur.threadptr", |
| .translate = translate_rur, |
| .par = (const uint32_t[]){THREADPTR}, |
| }, { |
| .name = "s16i", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUW, false, true}, |
| }, { |
| .name = "s32c1i", |
| .translate = translate_s32c1i, |
| }, { |
| .name = "s32e", |
| .translate = translate_s32e, |
| }, { |
| .name = "s32i", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, false, true}, |
| }, { |
| .name = "s32i.n", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, false, true}, |
| }, { |
| .name = "s32nb", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, false, true}, |
| }, { |
| .name = "s32ri", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_TEUL, true, true}, |
| }, { |
| .name = "s8i", |
| .translate = translate_ldst, |
| .par = (const uint32_t[]){MO_UB, false, true}, |
| }, { |
| .name = "salt", |
| .translate = translate_salt, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "saltu", |
| .translate = translate_salt, |
| .par = (const uint32_t[]){TCG_COND_LTU}, |
| }, { |
| .name = "setb_expstate", |
| .translate = translate_setb_expstate, |
| }, { |
| .name = "sext", |
| .translate = translate_sext, |
| }, { |
| .name = "simcall", |
| .translate = translate_simcall, |
| }, { |
| .name = "sll", |
| .translate = translate_sll, |
| }, { |
| .name = "slli", |
| .translate = translate_slli, |
| }, { |
| .name = "sra", |
| .translate = translate_sra, |
| }, { |
| .name = "srai", |
| .translate = translate_srai, |
| }, { |
| .name = "src", |
| .translate = translate_src, |
| }, { |
| .name = "srl", |
| .translate = translate_srl, |
| }, { |
| .name = "srli", |
| .translate = translate_srli, |
| }, { |
| .name = "ssa8b", |
| .translate = translate_ssa8b, |
| }, { |
| .name = "ssa8l", |
| .translate = translate_ssa8l, |
| }, { |
| .name = "ssai", |
| .translate = translate_ssai, |
| }, { |
| .name = "ssl", |
| .translate = translate_ssl, |
| }, { |
| .name = "ssr", |
| .translate = translate_ssr, |
| }, { |
| .name = "sub", |
| .translate = translate_sub, |
| }, { |
| .name = "subx2", |
| .translate = translate_subx, |
| .par = (const uint32_t[]){1}, |
| }, { |
| .name = "subx4", |
| .translate = translate_subx, |
| .par = (const uint32_t[]){2}, |
| }, { |
| .name = "subx8", |
| .translate = translate_subx, |
| .par = (const uint32_t[]){3}, |
| }, { |
| .name = "syscall", |
| .translate = translate_syscall, |
| }, { |
| .name = "umul.aa.hh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_HH, 0}, |
| }, { |
| .name = "umul.aa.hl", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_HL, 0}, |
| }, { |
| .name = "umul.aa.lh", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_LH, 0}, |
| }, { |
| .name = "umul.aa.ll", |
| .translate = translate_mac16, |
| .par = (const uint32_t[]){MAC16_UMUL, MAC16_AA, MAC16_LL, 0}, |
| }, { |
| .name = "waiti", |
| .translate = translate_waiti, |
| }, { |
| .name = "wdtlb", |
| .translate = translate_wtlb, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "wer", |
| .translate = translate_wer, |
| }, { |
| .name = "witlb", |
| .translate = translate_wtlb, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "wrmsk_expstate", |
| .translate = translate_wrmsk_expstate, |
| }, { |
| .name = "wsr.176", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){176}, |
| }, { |
| .name = "wsr.208", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){208}, |
| }, { |
| .name = "wsr.acchi", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){ACCHI}, |
| }, { |
| .name = "wsr.acclo", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){ACCLO}, |
| }, { |
| .name = "wsr.atomctl", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){ATOMCTL}, |
| }, { |
| .name = "wsr.br", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){BR}, |
| }, { |
| .name = "wsr.cacheattr", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CACHEATTR}, |
| }, { |
| .name = "wsr.ccompare0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CCOMPARE}, |
| }, { |
| .name = "wsr.ccompare1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CCOMPARE + 1}, |
| }, { |
| .name = "wsr.ccompare2", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CCOMPARE + 2}, |
| }, { |
| .name = "wsr.ccount", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CCOUNT}, |
| }, { |
| .name = "wsr.configid0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CONFIGID0}, |
| }, { |
| .name = "wsr.configid1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CONFIGID1}, |
| }, { |
| .name = "wsr.cpenable", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){CPENABLE}, |
| }, { |
| .name = "wsr.dbreaka0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DBREAKA}, |
| }, { |
| .name = "wsr.dbreaka1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DBREAKA + 1}, |
| }, { |
| .name = "wsr.dbreakc0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DBREAKC}, |
| }, { |
| .name = "wsr.dbreakc1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DBREAKC + 1}, |
| }, { |
| .name = "wsr.ddr", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DDR}, |
| }, { |
| .name = "wsr.debugcause", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DEBUGCAUSE}, |
| }, { |
| .name = "wsr.depc", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DEPC}, |
| }, { |
| .name = "wsr.dtlbcfg", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){DTLBCFG}, |
| }, { |
| .name = "wsr.epc1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1}, |
| }, { |
| .name = "wsr.epc2", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1 + 1}, |
| }, { |
| .name = "wsr.epc3", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1 + 2}, |
| }, { |
| .name = "wsr.epc4", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1 + 3}, |
| }, { |
| .name = "wsr.epc5", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1 + 4}, |
| }, { |
| .name = "wsr.epc6", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1 + 5}, |
| }, { |
| .name = "wsr.epc7", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPC1 + 6}, |
| }, { |
| .name = "wsr.eps2", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPS2}, |
| }, { |
| .name = "wsr.eps3", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPS2 + 1}, |
| }, { |
| .name = "wsr.eps4", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPS2 + 2}, |
| }, { |
| .name = "wsr.eps5", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPS2 + 3}, |
| }, { |
| .name = "wsr.eps6", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPS2 + 4}, |
| }, { |
| .name = "wsr.eps7", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EPS2 + 5}, |
| }, { |
| .name = "wsr.exccause", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCCAUSE}, |
| }, { |
| .name = "wsr.excsave1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1}, |
| }, { |
| .name = "wsr.excsave2", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 1}, |
| }, { |
| .name = "wsr.excsave3", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 2}, |
| }, { |
| .name = "wsr.excsave4", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 3}, |
| }, { |
| .name = "wsr.excsave5", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 4}, |
| }, { |
| .name = "wsr.excsave6", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 5}, |
| }, { |
| .name = "wsr.excsave7", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 6}, |
| }, { |
| .name = "wsr.excvaddr", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){EXCVADDR}, |
| }, { |
| .name = "wsr.ibreaka0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){IBREAKA}, |
| }, { |
| .name = "wsr.ibreaka1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){IBREAKA + 1}, |
| }, { |
| .name = "wsr.ibreakenable", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){IBREAKENABLE}, |
| }, { |
| .name = "wsr.icount", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){ICOUNT}, |
| }, { |
| .name = "wsr.icountlevel", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){ICOUNTLEVEL}, |
| }, { |
| .name = "wsr.intclear", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){INTCLEAR}, |
| }, { |
| .name = "wsr.intenable", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){INTENABLE}, |
| }, { |
| .name = "wsr.interrupt", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){INTSET}, |
| }, { |
| .name = "wsr.intset", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){INTSET}, |
| }, { |
| .name = "wsr.itlbcfg", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){ITLBCFG}, |
| }, { |
| .name = "wsr.lbeg", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){LBEG}, |
| }, { |
| .name = "wsr.lcount", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){LCOUNT}, |
| }, { |
| .name = "wsr.lend", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){LEND}, |
| }, { |
| .name = "wsr.litbase", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){LITBASE}, |
| }, { |
| .name = "wsr.m0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MR}, |
| }, { |
| .name = "wsr.m1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MR + 1}, |
| }, { |
| .name = "wsr.m2", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MR + 2}, |
| }, { |
| .name = "wsr.m3", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MR + 3}, |
| }, { |
| .name = "wsr.memctl", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MEMCTL}, |
| }, { |
| .name = "wsr.misc0", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MISC}, |
| }, { |
| .name = "wsr.misc1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MISC + 1}, |
| }, { |
| .name = "wsr.misc2", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MISC + 2}, |
| }, { |
| .name = "wsr.misc3", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MISC + 3}, |
| }, { |
| .name = "wsr.mmid", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){MMID}, |
| }, { |
| .name = "wsr.prid", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){PRID}, |
| }, { |
| .name = "wsr.ps", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){PS}, |
| }, { |
| .name = "wsr.ptevaddr", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){PTEVADDR}, |
| }, { |
| .name = "wsr.rasid", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){RASID}, |
| }, { |
| .name = "wsr.sar", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){SAR}, |
| }, { |
| .name = "wsr.scompare1", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){SCOMPARE1}, |
| }, { |
| .name = "wsr.vecbase", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){VECBASE}, |
| }, { |
| .name = "wsr.windowbase", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){WINDOW_BASE}, |
| }, { |
| .name = "wsr.windowstart", |
| .translate = translate_wsr, |
| .par = (const uint32_t[]){WINDOW_START}, |
| }, { |
| .name = "wur.expstate", |
| .translate = translate_wur, |
| .par = (const uint32_t[]){EXPSTATE}, |
| }, { |
| .name = "wur.fcr", |
| .translate = translate_wur, |
| .par = (const uint32_t[]){FCR}, |
| }, { |
| .name = "wur.fsr", |
| .translate = translate_wur, |
| .par = (const uint32_t[]){FSR}, |
| }, { |
| .name = "wur.threadptr", |
| .translate = translate_wur, |
| .par = (const uint32_t[]){THREADPTR}, |
| }, { |
| .name = "xor", |
| .translate = translate_xor, |
| }, { |
| .name = "xorb", |
| .translate = translate_boolean, |
| .par = (const uint32_t[]){BOOLEAN_XOR}, |
| }, { |
| .name = "xsr.176", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){176}, |
| }, { |
| .name = "xsr.208", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){208}, |
| }, { |
| .name = "xsr.acchi", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){ACCHI}, |
| }, { |
| .name = "xsr.acclo", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){ACCLO}, |
| }, { |
| .name = "xsr.atomctl", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){ATOMCTL}, |
| }, { |
| .name = "xsr.br", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){BR}, |
| }, { |
| .name = "xsr.cacheattr", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CACHEATTR}, |
| }, { |
| .name = "xsr.ccompare0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CCOMPARE}, |
| }, { |
| .name = "xsr.ccompare1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CCOMPARE + 1}, |
| }, { |
| .name = "xsr.ccompare2", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CCOMPARE + 2}, |
| }, { |
| .name = "xsr.ccount", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CCOUNT}, |
| }, { |
| .name = "xsr.configid0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CONFIGID0}, |
| }, { |
| .name = "xsr.configid1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CONFIGID1}, |
| }, { |
| .name = "xsr.cpenable", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){CPENABLE}, |
| }, { |
| .name = "xsr.dbreaka0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DBREAKA}, |
| }, { |
| .name = "xsr.dbreaka1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DBREAKA + 1}, |
| }, { |
| .name = "xsr.dbreakc0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DBREAKC}, |
| }, { |
| .name = "xsr.dbreakc1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DBREAKC + 1}, |
| }, { |
| .name = "xsr.ddr", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DDR}, |
| }, { |
| .name = "xsr.debugcause", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DEBUGCAUSE}, |
| }, { |
| .name = "xsr.depc", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DEPC}, |
| }, { |
| .name = "xsr.dtlbcfg", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){DTLBCFG}, |
| }, { |
| .name = "xsr.epc1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1}, |
| }, { |
| .name = "xsr.epc2", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1 + 1}, |
| }, { |
| .name = "xsr.epc3", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1 + 2}, |
| }, { |
| .name = "xsr.epc4", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1 + 3}, |
| }, { |
| .name = "xsr.epc5", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1 + 4}, |
| }, { |
| .name = "xsr.epc6", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1 + 5}, |
| }, { |
| .name = "xsr.epc7", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPC1 + 6}, |
| }, { |
| .name = "xsr.eps2", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPS2}, |
| }, { |
| .name = "xsr.eps3", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPS2 + 1}, |
| }, { |
| .name = "xsr.eps4", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPS2 + 2}, |
| }, { |
| .name = "xsr.eps5", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPS2 + 3}, |
| }, { |
| .name = "xsr.eps6", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPS2 + 4}, |
| }, { |
| .name = "xsr.eps7", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EPS2 + 5}, |
| }, { |
| .name = "xsr.exccause", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCCAUSE}, |
| }, { |
| .name = "xsr.excsave1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1}, |
| }, { |
| .name = "xsr.excsave2", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 1}, |
| }, { |
| .name = "xsr.excsave3", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 2}, |
| }, { |
| .name = "xsr.excsave4", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 3}, |
| }, { |
| .name = "xsr.excsave5", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 4}, |
| }, { |
| .name = "xsr.excsave6", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 5}, |
| }, { |
| .name = "xsr.excsave7", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCSAVE1 + 6}, |
| }, { |
| .name = "xsr.excvaddr", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){EXCVADDR}, |
| }, { |
| .name = "xsr.ibreaka0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){IBREAKA}, |
| }, { |
| .name = "xsr.ibreaka1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){IBREAKA + 1}, |
| }, { |
| .name = "xsr.ibreakenable", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){IBREAKENABLE}, |
| }, { |
| .name = "xsr.icount", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){ICOUNT}, |
| }, { |
| .name = "xsr.icountlevel", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){ICOUNTLEVEL}, |
| }, { |
| .name = "xsr.intclear", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){INTCLEAR}, |
| }, { |
| .name = "xsr.intenable", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){INTENABLE}, |
| }, { |
| .name = "xsr.interrupt", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){INTSET}, |
| }, { |
| .name = "xsr.intset", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){INTSET}, |
| }, { |
| .name = "xsr.itlbcfg", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){ITLBCFG}, |
| }, { |
| .name = "xsr.lbeg", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){LBEG}, |
| }, { |
| .name = "xsr.lcount", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){LCOUNT}, |
| }, { |
| .name = "xsr.lend", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){LEND}, |
| }, { |
| .name = "xsr.litbase", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){LITBASE}, |
| }, { |
| .name = "xsr.m0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MR}, |
| }, { |
| .name = "xsr.m1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MR + 1}, |
| }, { |
| .name = "xsr.m2", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MR + 2}, |
| }, { |
| .name = "xsr.m3", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MR + 3}, |
| }, { |
| .name = "xsr.memctl", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MEMCTL}, |
| }, { |
| .name = "xsr.misc0", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MISC}, |
| }, { |
| .name = "xsr.misc1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MISC + 1}, |
| }, { |
| .name = "xsr.misc2", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MISC + 2}, |
| }, { |
| .name = "xsr.misc3", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){MISC + 3}, |
| }, { |
| .name = "xsr.prid", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){PRID}, |
| }, { |
| .name = "xsr.ps", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){PS}, |
| }, { |
| .name = "xsr.ptevaddr", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){PTEVADDR}, |
| }, { |
| .name = "xsr.rasid", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){RASID}, |
| }, { |
| .name = "xsr.sar", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){SAR}, |
| }, { |
| .name = "xsr.scompare1", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){SCOMPARE1}, |
| }, { |
| .name = "xsr.vecbase", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){VECBASE}, |
| }, { |
| .name = "xsr.windowbase", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){WINDOW_BASE}, |
| }, { |
| .name = "xsr.windowstart", |
| .translate = translate_xsr, |
| .par = (const uint32_t[]){WINDOW_START}, |
| }, |
| }; |
| |
| const XtensaOpcodeTranslators xtensa_core_opcodes = { |
| .num_opcodes = ARRAY_SIZE(core_ops), |
| .opcode = core_ops, |
| }; |
| |
| |
| static void translate_abs_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_abs_s(cpu_FR[arg[0]], cpu_FR[arg[1]]); |
| } |
| } |
| |
| static void translate_add_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_add_s(cpu_FR[arg[0]], cpu_env, |
| cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| } |
| } |
| |
| enum { |
| COMPARE_UN, |
| COMPARE_OEQ, |
| COMPARE_UEQ, |
| COMPARE_OLT, |
| COMPARE_ULT, |
| COMPARE_OLE, |
| COMPARE_ULE, |
| }; |
| |
| static void translate_compare_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| static void (* const helper[])(TCGv_env env, TCGv_i32 bit, |
| TCGv_i32 s, TCGv_i32 t) = { |
| [COMPARE_UN] = gen_helper_un_s, |
| [COMPARE_OEQ] = gen_helper_oeq_s, |
| [COMPARE_UEQ] = gen_helper_ueq_s, |
| [COMPARE_OLT] = gen_helper_olt_s, |
| [COMPARE_ULT] = gen_helper_ult_s, |
| [COMPARE_OLE] = gen_helper_ole_s, |
| [COMPARE_ULE] = gen_helper_ule_s, |
| }; |
| |
| if (gen_check_cpenable(dc, 0)) { |
| TCGv_i32 bit = tcg_const_i32(1 << arg[0]); |
| |
| helper[par[0]](cpu_env, bit, cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| tcg_temp_free(bit); |
| } |
| } |
| |
| static void translate_float_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[1]) && gen_check_cpenable(dc, 0)) { |
| TCGv_i32 scale = tcg_const_i32(-arg[2]); |
| |
| if (par[0]) { |
| gen_helper_uitof(cpu_FR[arg[0]], cpu_env, cpu_R[arg[1]], scale); |
| } else { |
| gen_helper_itof(cpu_FR[arg[0]], cpu_env, cpu_R[arg[1]], scale); |
| } |
| tcg_temp_free(scale); |
| } |
| } |
| |
| static void translate_ftoi_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0]) && gen_check_cpenable(dc, 0)) { |
| TCGv_i32 rounding_mode = tcg_const_i32(par[0]); |
| TCGv_i32 scale = tcg_const_i32(arg[2]); |
| |
| if (par[1]) { |
| gen_helper_ftoui(cpu_R[arg[0]], cpu_FR[arg[1]], |
| rounding_mode, scale); |
| } else { |
| gen_helper_ftoi(cpu_R[arg[0]], cpu_FR[arg[1]], |
| rounding_mode, scale); |
| } |
| tcg_temp_free(rounding_mode); |
| tcg_temp_free(scale); |
| } |
| } |
| |
| static void translate_ldsti(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[1]) && gen_check_cpenable(dc, 0)) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| |
| tcg_gen_addi_i32(addr, cpu_R[arg[1]], arg[2]); |
| gen_load_store_alignment(dc, 2, addr, false); |
| if (par[0]) { |
| tcg_gen_qemu_st32(cpu_FR[arg[0]], addr, dc->cring); |
| } else { |
| tcg_gen_qemu_ld32u(cpu_FR[arg[0]], addr, dc->cring); |
| } |
| if (par[1]) { |
| tcg_gen_mov_i32(cpu_R[arg[1]], addr); |
| } |
| tcg_temp_free(addr); |
| } |
| } |
| |
| static void translate_ldstx(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check2(dc, arg[1], arg[2]) && gen_check_cpenable(dc, 0)) { |
| TCGv_i32 addr = tcg_temp_new_i32(); |
| |
| tcg_gen_add_i32(addr, cpu_R[arg[1]], cpu_R[arg[2]]); |
| gen_load_store_alignment(dc, 2, addr, false); |
| if (par[0]) { |
| tcg_gen_qemu_st32(cpu_FR[arg[0]], addr, dc->cring); |
| } else { |
| tcg_gen_qemu_ld32u(cpu_FR[arg[0]], addr, dc->cring); |
| } |
| if (par[1]) { |
| tcg_gen_mov_i32(cpu_R[arg[1]], addr); |
| } |
| tcg_temp_free(addr); |
| } |
| } |
| |
| static void translate_madd_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_madd_s(cpu_FR[arg[0]], cpu_env, |
| cpu_FR[arg[0]], cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| } |
| } |
| |
| static void translate_mov_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| tcg_gen_mov_i32(cpu_FR[arg[0]], cpu_FR[arg[1]]); |
| } |
| } |
| |
| static void translate_movcond_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[2]) && gen_check_cpenable(dc, 0)) { |
| TCGv_i32 zero = tcg_const_i32(0); |
| |
| tcg_gen_movcond_i32(par[0], cpu_FR[arg[0]], |
| cpu_R[arg[2]], zero, |
| cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| tcg_temp_free(zero); |
| } |
| } |
| |
| static void translate_movp_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| TCGv_i32 zero = tcg_const_i32(0); |
| TCGv_i32 tmp = tcg_temp_new_i32(); |
| |
| tcg_gen_andi_i32(tmp, cpu_SR[BR], 1 << arg[2]); |
| tcg_gen_movcond_i32(par[0], |
| cpu_FR[arg[0]], tmp, zero, |
| cpu_FR[arg[1]], cpu_FR[arg[0]]); |
| tcg_temp_free(tmp); |
| tcg_temp_free(zero); |
| } |
| } |
| |
| static void translate_mul_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_mul_s(cpu_FR[arg[0]], cpu_env, |
| cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| } |
| } |
| |
| static void translate_msub_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_msub_s(cpu_FR[arg[0]], cpu_env, |
| cpu_FR[arg[0]], cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| } |
| } |
| |
| static void translate_neg_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_neg_s(cpu_FR[arg[0]], cpu_FR[arg[1]]); |
| } |
| } |
| |
| static void translate_rfr_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[0]) && |
| gen_check_cpenable(dc, 0)) { |
| tcg_gen_mov_i32(cpu_R[arg[0]], cpu_FR[arg[1]]); |
| } |
| } |
| |
| static void translate_sub_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_check_cpenable(dc, 0)) { |
| gen_helper_sub_s(cpu_FR[arg[0]], cpu_env, |
| cpu_FR[arg[1]], cpu_FR[arg[2]]); |
| } |
| } |
| |
| static void translate_wfr_s(DisasContext *dc, const uint32_t arg[], |
| const uint32_t par[]) |
| { |
| if (gen_window_check1(dc, arg[1]) && |
| gen_check_cpenable(dc, 0)) { |
| tcg_gen_mov_i32(cpu_FR[arg[0]], cpu_R[arg[1]]); |
| } |
| } |
| |
| static const XtensaOpcodeOps fpu2000_ops[] = { |
| { |
| .name = "abs.s", |
| .translate = translate_abs_s, |
| }, { |
| .name = "add.s", |
| .translate = translate_add_s, |
| }, { |
| .name = "ceil.s", |
| .translate = translate_ftoi_s, |
| .par = (const uint32_t[]){float_round_up, false}, |
| }, { |
| .name = "float.s", |
| .translate = translate_float_s, |
| .par = (const uint32_t[]){false}, |
| }, { |
| .name = "floor.s", |
| .translate = translate_ftoi_s, |
| .par = (const uint32_t[]){float_round_down, false}, |
| }, { |
| .name = "lsi", |
| .translate = translate_ldsti, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "lsiu", |
| .translate = translate_ldsti, |
| .par = (const uint32_t[]){false, true}, |
| }, { |
| .name = "lsx", |
| .translate = translate_ldstx, |
| .par = (const uint32_t[]){false, false}, |
| }, { |
| .name = "lsxu", |
| .translate = translate_ldstx, |
| .par = (const uint32_t[]){false, true}, |
| }, { |
| .name = "madd.s", |
| .translate = translate_madd_s, |
| }, { |
| .name = "mov.s", |
| .translate = translate_mov_s, |
| }, { |
| .name = "moveqz.s", |
| .translate = translate_movcond_s, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "movf.s", |
| .translate = translate_movp_s, |
| .par = (const uint32_t[]){TCG_COND_EQ}, |
| }, { |
| .name = "movgez.s", |
| .translate = translate_movcond_s, |
| .par = (const uint32_t[]){TCG_COND_GE}, |
| }, { |
| .name = "movltz.s", |
| .translate = translate_movcond_s, |
| .par = (const uint32_t[]){TCG_COND_LT}, |
| }, { |
| .name = "movnez.s", |
| .translate = translate_movcond_s, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "movt.s", |
| .translate = translate_movp_s, |
| .par = (const uint32_t[]){TCG_COND_NE}, |
| }, { |
| .name = "msub.s", |
| .translate = translate_msub_s, |
| }, { |
| .name = "mul.s", |
| .translate = translate_mul_s, |
| }, { |
| .name = "neg.s", |
| .translate = translate_neg_s, |
| }, { |
| .name = "oeq.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_OEQ}, |
| }, { |
| .name = "ole.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_OLE}, |
| }, { |
| .name = "olt.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_OLT}, |
| }, { |
| .name = "rfr.s", |
| .translate = translate_rfr_s, |
| }, { |
| .name = "round.s", |
| .translate = translate_ftoi_s, |
| .par = (const uint32_t[]){float_round_nearest_even, false}, |
| }, { |
| .name = "ssi", |
| .translate = translate_ldsti, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "ssiu", |
| .translate = translate_ldsti, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "ssx", |
| .translate = translate_ldstx, |
| .par = (const uint32_t[]){true, false}, |
| }, { |
| .name = "ssxu", |
| .translate = translate_ldstx, |
| .par = (const uint32_t[]){true, true}, |
| }, { |
| .name = "sub.s", |
| .translate = translate_sub_s, |
| }, { |
| .name = "trunc.s", |
| .translate = translate_ftoi_s, |
| .par = (const uint32_t[]){float_round_to_zero, false}, |
| }, { |
| .name = "ueq.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_UEQ}, |
| }, { |
| .name = "ufloat.s", |
| .translate = translate_float_s, |
| .par = (const uint32_t[]){true}, |
| }, { |
| .name = "ule.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_ULE}, |
| }, { |
| .name = "ult.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_ULT}, |
| }, { |
| .name = "un.s", |
| .translate = translate_compare_s, |
| .par = (const uint32_t[]){COMPARE_UN}, |
| }, { |
| .name = "utrunc.s", |
| .translate = translate_ftoi_s, |
| .par = (const uint32_t[]){float_round_to_zero, true}, |
| }, { |
| .name = "wfr.s", |
| .translate = translate_wfr_s, |
| }, |
| }; |
| |
| const XtensaOpcodeTranslators xtensa_fpu2000_opcodes = { |
| .num_opcodes = ARRAY_SIZE(fpu2000_ops), |
| .opcode = fpu2000_ops, |
| }; |