exec.h cleanup
Move softmmu_exec.h include directives from target-*/exec.h to
target-*/op_helper.c. Move also various other stuff only used in
op_helper.c there.
Define global env in dyngen-exec.h.
For i386, move wrappers for segment and FPU helpers from user-exec.c
to op_helper.c. Implement raise_exception_err_env() to handle dynamic
CPUState. Move the function declarations to cpu.h since they can be
used outside of op_helper.c context.
LM32, s390x, UniCore32: remove unused cpu_halted(), regs_to_env() and
env_to_regs().
ARM: make raise_exception() static.
Convert
#include "exec.h"
to
#include "cpu.h"
#include "dyngen-exec.h"
and remove now unused target-*/exec.h.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/dyngen-exec.h b/dyngen-exec.h
index db00fba..cc1e4fb 100644
--- a/dyngen-exec.h
+++ b/dyngen-exec.h
@@ -64,6 +64,8 @@
#error unsupported CPU
#endif
+register CPUState *env asm(AREG0);
+
#define xglue(x, y) x ## y
#define glue(x, y) xglue(x, y)
#define stringify(s) tostring(s)
diff --git a/hw/spapr_hcall.c b/hw/spapr_hcall.c
index 5cd8d8f..f7ead04 100644
--- a/hw/spapr_hcall.c
+++ b/hw/spapr_hcall.c
@@ -1,9 +1,9 @@
#include "sysemu.h"
#include "cpu.h"
+#include "dyngen-exec.h"
#include "qemu-char.h"
#include "sysemu.h"
#include "qemu-char.h"
-#include "exec.h"
#include "helper_regs.h"
#include "hw/spapr.h"
diff --git a/target-alpha/exec.h b/target-alpha/exec.h
deleted file mode 100644
index afb01d3..0000000
--- a/target-alpha/exec.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Alpha emulation cpu run-time definitions for qemu.
- *
- * Copyright (c) 2007 Jocelyn Mayer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#if !defined (__ALPHA_EXEC_H__)
-#define __ALPHA_EXEC_H__
-
-#include "config.h"
-
-#include "dyngen-exec.h"
-
-#define TARGET_LONG_BITS 64
-
-register struct CPUAlphaState *env asm(AREG0);
-
-#define FP_STATUS (env->fp_status)
-
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-#endif /* !defined (__ALPHA_EXEC_H__) */
diff --git a/target-alpha/op_helper.c b/target-alpha/op_helper.c
index 8f39154..c2bb679 100644
--- a/target-alpha/op_helper.c
+++ b/target-alpha/op_helper.c
@@ -17,12 +17,15 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "host-utils.h"
#include "softfloat.h"
#include "helper.h"
#include "qemu-timer.h"
+#define FP_STATUS (env->fp_status)
+
/*****************************************************************************/
/* Exceptions processing helpers */
@@ -1311,6 +1314,8 @@
dynamic_excp(EXCP_MCHK, 0);
}
+#include "softmmu_exec.h"
+
#define MMUSUFFIX _mmu
#define ALIGNED_ONLY
diff --git a/target-arm/exec.h b/target-arm/exec.h
deleted file mode 100644
index 6793288..0000000
--- a/target-arm/exec.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * ARM execution defines
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "config.h"
-#include "dyngen-exec.h"
-
-register struct CPUARMState *env asm(AREG0);
-
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif
-
-void raise_exception(int);
diff --git a/target-arm/op_helper.c b/target-arm/op_helper.c
index 4635884..57e4977 100644
--- a/target-arm/op_helper.c
+++ b/target-arm/op_helper.c
@@ -16,17 +16,20 @@
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "helper.h"
#define SIGNBIT (uint32_t)0x80000000
#define SIGNBIT64 ((uint64_t)1 << 63)
-void raise_exception(int tt)
+#if !defined(CONFIG_USER_ONLY)
+static void raise_exception(int tt)
{
env->exception_index = tt;
cpu_loop_exit(env);
}
+#endif
uint32_t HELPER(neon_tbl)(uint32_t ireg, uint32_t def,
uint32_t rn, uint32_t maxindex)
@@ -52,6 +55,8 @@
#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+
#define MMUSUFFIX _mmu
#define SHIFT 0
diff --git a/target-cris/exec.h b/target-cris/exec.h
deleted file mode 100644
index 3294abe..0000000
--- a/target-cris/exec.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * CRIS execution defines
- *
- * Copyright (c) 2007 AXIS Communications AB
- * Written by Edgar E. Iglesias
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "dyngen-exec.h"
-
-register struct CPUCRISState *env asm(AREG0);
-
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif
diff --git a/target-cris/op_helper.c b/target-cris/op_helper.c
index b3ddd33..246f08f 100644
--- a/target-cris/op_helper.c
+++ b/target-cris/op_helper.c
@@ -18,7 +18,8 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "mmu.h"
#include "helper.h"
#include "host-utils.h"
@@ -35,6 +36,7 @@
#endif
#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
#define MMUSUFFIX _mmu
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 9819b5f..dd6c5fa 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -1050,6 +1050,9 @@
/* op_helper.c */
void do_interrupt(CPUState *env);
void do_interrupt_x86_hardirq(CPUState *env, int intno, int is_hw);
+void QEMU_NORETURN raise_exception_env(int exception_index, CPUState *nenv);
+void QEMU_NORETURN raise_exception_err_env(CPUState *nenv, int exception_index,
+ int error_code);
void do_smm_enter(CPUState *env1);
diff --git a/target-i386/exec.h b/target-i386/exec.h
deleted file mode 100644
index dd9bce4..0000000
--- a/target-i386/exec.h
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * i386 execution defines
- *
- * Copyright (c) 2003 Fabrice Bellard
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "config.h"
-#include "dyngen-exec.h"
-
-/* XXX: factorize this mess */
-#ifdef TARGET_X86_64
-#define TARGET_LONG_BITS 64
-#else
-#define TARGET_LONG_BITS 32
-#endif
-
-#include "cpu-defs.h"
-
-register struct CPUX86State *env asm(AREG0);
-
-#include "qemu-common.h"
-#include "qemu-log.h"
-
-#include "cpu.h"
-
-/* op_helper.c */
-void QEMU_NORETURN raise_exception_err(int exception_index, int error_code);
-void QEMU_NORETURN raise_exception(int exception_index);
-void QEMU_NORETURN raise_exception_env(int exception_index, CPUState *nenv);
-
-/* n must be a constant to be efficient */
-static inline target_long lshift(target_long x, int n)
-{
- if (n >= 0)
- return x << n;
- else
- return x >> (-n);
-}
-
-#include "helper.h"
-
-#if !defined(CONFIG_USER_ONLY)
-
-#include "softmmu_exec.h"
-
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-#define RC_MASK 0xc00
-#define RC_NEAR 0x000
-#define RC_DOWN 0x400
-#define RC_UP 0x800
-#define RC_CHOP 0xc00
-
-#define MAXTAN 9223372036854775808.0
-
-/* the following deal with x86 long double-precision numbers */
-#define MAXEXPD 0x7fff
-#define EXPBIAS 16383
-#define EXPD(fp) (fp.l.upper & 0x7fff)
-#define SIGND(fp) ((fp.l.upper) & 0x8000)
-#define MANTD(fp) (fp.l.lower)
-#define BIASEXPONENT(fp) fp.l.upper = (fp.l.upper & ~(0x7fff)) | EXPBIAS
-
-static inline void fpush(void)
-{
- env->fpstt = (env->fpstt - 1) & 7;
- env->fptags[env->fpstt] = 0; /* validate stack entry */
-}
-
-static inline void fpop(void)
-{
- env->fptags[env->fpstt] = 1; /* invvalidate stack entry */
- env->fpstt = (env->fpstt + 1) & 7;
-}
-
-static inline floatx80 helper_fldt(target_ulong ptr)
-{
- CPU_LDoubleU temp;
-
- temp.l.lower = ldq(ptr);
- temp.l.upper = lduw(ptr + 8);
- return temp.d;
-}
-
-static inline void helper_fstt(floatx80 f, target_ulong ptr)
-{
- CPU_LDoubleU temp;
-
- temp.d = f;
- stq(ptr, temp.l.lower);
- stw(ptr + 8, temp.l.upper);
-}
-
-#define FPUS_IE (1 << 0)
-#define FPUS_DE (1 << 1)
-#define FPUS_ZE (1 << 2)
-#define FPUS_OE (1 << 3)
-#define FPUS_UE (1 << 4)
-#define FPUS_PE (1 << 5)
-#define FPUS_SF (1 << 6)
-#define FPUS_SE (1 << 7)
-#define FPUS_B (1 << 15)
-
-#define FPUC_EM 0x3f
-
-static inline uint32_t compute_eflags(void)
-{
- return env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK);
-}
-
-/* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */
-static inline void load_eflags(int eflags, int update_mask)
-{
- CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
- DF = 1 - (2 * ((eflags >> 10) & 1));
- env->eflags = (env->eflags & ~update_mask) |
- (eflags & update_mask) | 0x2;
-}
-
-/* load efer and update the corresponding hflags. XXX: do consistency
- checks with cpuid bits ? */
-static inline void cpu_load_efer(CPUState *env, uint64_t val)
-{
- env->efer = val;
- env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
- if (env->efer & MSR_EFER_LMA)
- env->hflags |= HF_LMA_MASK;
- if (env->efer & MSR_EFER_SVME)
- env->hflags |= HF_SVME_MASK;
-}
diff --git a/target-i386/helper.c b/target-i386/helper.c
index e9be104..182009a 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -1027,8 +1027,6 @@
static CPUDebugExcpHandler *prev_debug_excp_handler;
-void raise_exception_env(int exception_index, CPUState *env);
-
static void breakpoint_handler(CPUState *env)
{
CPUBreakpoint *bp;
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index 315e18b..1380934 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -18,13 +18,21 @@
*/
#include <math.h>
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "host-utils.h"
#include "ioport.h"
+#include "qemu-common.h"
+#include "qemu-log.h"
+#include "cpu-defs.h"
+#include "helper.h"
+
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif /* !defined(CONFIG_USER_ONLY) */
//#define DEBUG_PCALL
-
#ifdef DEBUG_PCALL
# define LOG_PCALL(...) qemu_log_mask(CPU_LOG_PCALL, ## __VA_ARGS__)
# define LOG_PCALL_STATE(env) \
@@ -34,6 +42,101 @@
# define LOG_PCALL_STATE(env) do { } while (0)
#endif
+/* n must be a constant to be efficient */
+static inline target_long lshift(target_long x, int n)
+{
+ if (n >= 0) {
+ return x << n;
+ } else {
+ return x >> (-n);
+ }
+}
+
+#define RC_MASK 0xc00
+#define RC_NEAR 0x000
+#define RC_DOWN 0x400
+#define RC_UP 0x800
+#define RC_CHOP 0xc00
+
+#define MAXTAN 9223372036854775808.0
+
+/* the following deal with x86 long double-precision numbers */
+#define MAXEXPD 0x7fff
+#define EXPBIAS 16383
+#define EXPD(fp) (fp.l.upper & 0x7fff)
+#define SIGND(fp) ((fp.l.upper) & 0x8000)
+#define MANTD(fp) (fp.l.lower)
+#define BIASEXPONENT(fp) fp.l.upper = (fp.l.upper & ~(0x7fff)) | EXPBIAS
+
+static inline void fpush(void)
+{
+ env->fpstt = (env->fpstt - 1) & 7;
+ env->fptags[env->fpstt] = 0; /* validate stack entry */
+}
+
+static inline void fpop(void)
+{
+ env->fptags[env->fpstt] = 1; /* invvalidate stack entry */
+ env->fpstt = (env->fpstt + 1) & 7;
+}
+
+static inline floatx80 helper_fldt(target_ulong ptr)
+{
+ CPU_LDoubleU temp;
+
+ temp.l.lower = ldq(ptr);
+ temp.l.upper = lduw(ptr + 8);
+ return temp.d;
+}
+
+static inline void helper_fstt(floatx80 f, target_ulong ptr)
+{
+ CPU_LDoubleU temp;
+
+ temp.d = f;
+ stq(ptr, temp.l.lower);
+ stw(ptr + 8, temp.l.upper);
+}
+
+#define FPUS_IE (1 << 0)
+#define FPUS_DE (1 << 1)
+#define FPUS_ZE (1 << 2)
+#define FPUS_OE (1 << 3)
+#define FPUS_UE (1 << 4)
+#define FPUS_PE (1 << 5)
+#define FPUS_SF (1 << 6)
+#define FPUS_SE (1 << 7)
+#define FPUS_B (1 << 15)
+
+#define FPUC_EM 0x3f
+
+static inline uint32_t compute_eflags(void)
+{
+ return env->eflags | helper_cc_compute_all(CC_OP) | (DF & DF_MASK);
+}
+
+/* NOTE: CC_OP must be modified manually to CC_OP_EFLAGS */
+static inline void load_eflags(int eflags, int update_mask)
+{
+ CC_SRC = eflags & (CC_O | CC_S | CC_Z | CC_A | CC_P | CC_C);
+ DF = 1 - (2 * ((eflags >> 10) & 1));
+ env->eflags = (env->eflags & ~update_mask) |
+ (eflags & update_mask) | 0x2;
+}
+
+/* load efer and update the corresponding hflags. XXX: do consistency
+ checks with cpuid bits ? */
+static inline void cpu_load_efer(CPUState *env, uint64_t val)
+{
+ env->efer = val;
+ env->hflags &= ~(HF_LMA_MASK | HF_SVME_MASK);
+ if (env->efer & MSR_EFER_LMA) {
+ env->hflags |= HF_LMA_MASK;
+ }
+ if (env->efer & MSR_EFER_SVME) {
+ env->hflags |= HF_SVME_MASK;
+ }
+}
#if 0
#define raise_exception_err(a, b)\
@@ -43,6 +146,9 @@
} while (0)
#endif
+static void QEMU_NORETURN raise_exception_err(int exception_index,
+ int error_code);
+
static const uint8_t parity_table[256] = {
CC_P, 0, 0, CC_P, 0, CC_P, CC_P, 0,
0, CC_P, CC_P, 0, CC_P, 0, 0, CC_P,
@@ -1381,12 +1487,20 @@
/* shortcuts to generate exceptions */
-void raise_exception_err(int exception_index, int error_code)
+static void QEMU_NORETURN raise_exception_err(int exception_index,
+ int error_code)
{
raise_interrupt(exception_index, 0, error_code, 0);
}
-void raise_exception(int exception_index)
+void raise_exception_err_env(CPUState *nenv, int exception_index,
+ int error_code)
+{
+ env = nenv;
+ raise_interrupt(exception_index, 0, error_code, 0);
+}
+
+static void QEMU_NORETURN raise_exception(int exception_index)
{
raise_interrupt(exception_index, 0, 0, 0);
}
@@ -4426,6 +4540,49 @@
}
}
+
+#if defined(CONFIG_USER_ONLY)
+void cpu_x86_load_seg(CPUX86State *s, int seg_reg, int selector)
+{
+ CPUX86State *saved_env;
+
+ saved_env = env;
+ env = s;
+ if (!(env->cr[0] & CR0_PE_MASK) || (env->eflags & VM_MASK)) {
+ selector &= 0xffff;
+ cpu_x86_load_seg_cache(env, seg_reg, selector,
+ (selector << 4), 0xffff, 0);
+ } else {
+ helper_load_seg(seg_reg, selector);
+ }
+ env = saved_env;
+}
+
+void cpu_x86_fsave(CPUX86State *s, target_ulong ptr, int data32)
+{
+ CPUX86State *saved_env;
+
+ saved_env = env;
+ env = s;
+
+ helper_fsave(ptr, data32);
+
+ env = saved_env;
+}
+
+void cpu_x86_frstor(CPUX86State *s, target_ulong ptr, int data32)
+{
+ CPUX86State *saved_env;
+
+ saved_env = env;
+ env = s;
+
+ helper_frstor(ptr, data32);
+
+ env = saved_env;
+}
+#endif
+
void helper_fxsave(target_ulong ptr, int data64)
{
int fpus, fptag, i, nb_xmm_regs;
diff --git a/target-lm32/exec.h b/target-lm32/exec.h
deleted file mode 100644
index 2a227b2..0000000
--- a/target-lm32/exec.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * LatticeMico32 execution defines.
- *
- * Copyright (c) 2010 Michael Walle <michael@walle.cc>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "dyngen-exec.h"
-
-register struct CPULM32State *env asm(AREG0);
-
-#include "cpu.h"
-
-static inline int cpu_halted(CPUState *env)
-{
- if (!env->halted) {
- return 0;
- }
-
- /* IRQ execeptions wakes us up. */
- if (cpu_has_work(env)) {
- env->halted = 0;
- return 0;
- }
- return EXCP_HALTED;
-}
diff --git a/target-lm32/op_helper.c b/target-lm32/op_helper.c
index a34cecd..32b9a03 100644
--- a/target-lm32/op_helper.c
+++ b/target-lm32/op_helper.c
@@ -1,5 +1,6 @@
#include <assert.h>
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "helper.h"
#include "host-utils.h"
diff --git a/target-m68k/exec.h b/target-m68k/exec.h
deleted file mode 100644
index 93e7912..0000000
--- a/target-m68k/exec.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * m68k execution defines
- *
- * Copyright (c) 2005-2006 CodeSourcery
- * Written by Paul Brook
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "dyngen-exec.h"
-
-register struct CPUM68KState *env asm(AREG0);
-
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif
diff --git a/target-m68k/op_helper.c b/target-m68k/op_helper.c
index 237fc4c..764b6a0 100644
--- a/target-m68k/op_helper.c
+++ b/target-m68k/op_helper.c
@@ -16,7 +16,8 @@
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "helpers.h"
#if defined(CONFIG_USER_ONLY)
@@ -34,6 +35,8 @@
extern int semihosting_enabled;
+#include "softmmu_exec.h"
+
#define MMUSUFFIX _mmu
#define SHIFT 0
diff --git a/target-microblaze/exec.h b/target-microblaze/exec.h
deleted file mode 100644
index 71b4d39..0000000
--- a/target-microblaze/exec.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Microblaze execution defines
- *
- * Copyright (c) 2009 Edgar E. Iglesias
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#include "dyngen-exec.h"
-
-register struct CPUMBState *env asm(AREG0);
-
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif
diff --git a/target-microblaze/op_helper.c b/target-microblaze/op_helper.c
index 664ffe59..189c59c 100644
--- a/target-microblaze/op_helper.c
+++ b/target-microblaze/op_helper.c
@@ -18,13 +18,16 @@
*/
#include <assert.h>
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "helper.h"
#include "host-utils.h"
#define D(x)
#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+
#define MMUSUFFIX _mmu
#define SHIFT 0
#include "softmmu_template.h"
diff --git a/target-mips/cpu.h b/target-mips/cpu.h
index 33be296..030f499 100644
--- a/target-mips/cpu.h
+++ b/target-mips/cpu.h
@@ -1,6 +1,8 @@
#if !defined (__MIPS_CPU_H__)
#define __MIPS_CPU_H__
+//#define DEBUG_OP
+
#define TARGET_HAS_ICE 1
#define ELF_MACHINE EM_MIPS
diff --git a/target-mips/exec.h b/target-mips/exec.h
deleted file mode 100644
index e787e9a..0000000
--- a/target-mips/exec.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#if !defined(__QEMU_MIPS_EXEC_H__)
-#define __QEMU_MIPS_EXEC_H__
-
-//#define DEBUG_OP
-
-#include "config.h"
-#include "mips-defs.h"
-#include "dyngen-exec.h"
-#include "cpu-defs.h"
-
-register struct CPUMIPSState *env asm(AREG0);
-
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-static inline void compute_hflags(CPUState *env)
-{
- env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
- MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
- MIPS_HFLAG_UX);
- if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
- !(env->CP0_Status & (1 << CP0St_ERL)) &&
- !(env->hflags & MIPS_HFLAG_DM)) {
- env->hflags |= (env->CP0_Status >> CP0St_KSU) & MIPS_HFLAG_KSU;
- }
-#if defined(TARGET_MIPS64)
- if (((env->hflags & MIPS_HFLAG_KSU) != MIPS_HFLAG_UM) ||
- (env->CP0_Status & (1 << CP0St_PX)) ||
- (env->CP0_Status & (1 << CP0St_UX)))
- env->hflags |= MIPS_HFLAG_64;
- if (env->CP0_Status & (1 << CP0St_UX))
- env->hflags |= MIPS_HFLAG_UX;
-#endif
- if ((env->CP0_Status & (1 << CP0St_CU0)) ||
- !(env->hflags & MIPS_HFLAG_KSU))
- env->hflags |= MIPS_HFLAG_CP0;
- if (env->CP0_Status & (1 << CP0St_CU1))
- env->hflags |= MIPS_HFLAG_FPU;
- if (env->CP0_Status & (1 << CP0St_FR))
- env->hflags |= MIPS_HFLAG_F64;
- if (env->insn_flags & ISA_MIPS32R2) {
- if (env->active_fpu.fcr0 & (1 << FCR0_F64))
- env->hflags |= MIPS_HFLAG_COP1X;
- } else if (env->insn_flags & ISA_MIPS32) {
- if (env->hflags & MIPS_HFLAG_64)
- env->hflags |= MIPS_HFLAG_COP1X;
- } else if (env->insn_flags & ISA_MIPS4) {
- /* All supported MIPS IV CPUs use the XX (CU3) to enable
- and disable the MIPS IV extensions to the MIPS III ISA.
- Some other MIPS IV CPUs ignore the bit, so the check here
- would be too restrictive for them. */
- if (env->CP0_Status & (1 << CP0St_CU3))
- env->hflags |= MIPS_HFLAG_COP1X;
- }
-}
-
-#endif /* !defined(__QEMU_MIPS_EXEC_H__) */
diff --git a/target-mips/op_helper.c b/target-mips/op_helper.c
index 01315ef..185ae40 100644
--- a/target-mips/op_helper.c
+++ b/target-mips/op_helper.c
@@ -17,16 +17,70 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "host-utils.h"
#include "helper.h"
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif /* !defined(CONFIG_USER_ONLY) */
+
#ifndef CONFIG_USER_ONLY
static inline void cpu_mips_tlb_flush (CPUState *env, int flush_global);
#endif
+static inline void compute_hflags(CPUState *env)
+{
+ env->hflags &= ~(MIPS_HFLAG_COP1X | MIPS_HFLAG_64 | MIPS_HFLAG_CP0 |
+ MIPS_HFLAG_F64 | MIPS_HFLAG_FPU | MIPS_HFLAG_KSU |
+ MIPS_HFLAG_UX);
+ if (!(env->CP0_Status & (1 << CP0St_EXL)) &&
+ !(env->CP0_Status & (1 << CP0St_ERL)) &&
+ !(env->hflags & MIPS_HFLAG_DM)) {
+ env->hflags |= (env->CP0_Status >> CP0St_KSU) & MIPS_HFLAG_KSU;
+ }
+#if defined(TARGET_MIPS64)
+ if (((env->hflags & MIPS_HFLAG_KSU) != MIPS_HFLAG_UM) ||
+ (env->CP0_Status & (1 << CP0St_PX)) ||
+ (env->CP0_Status & (1 << CP0St_UX))) {
+ env->hflags |= MIPS_HFLAG_64;
+ }
+ if (env->CP0_Status & (1 << CP0St_UX)) {
+ env->hflags |= MIPS_HFLAG_UX;
+ }
+#endif
+ if ((env->CP0_Status & (1 << CP0St_CU0)) ||
+ !(env->hflags & MIPS_HFLAG_KSU)) {
+ env->hflags |= MIPS_HFLAG_CP0;
+ }
+ if (env->CP0_Status & (1 << CP0St_CU1)) {
+ env->hflags |= MIPS_HFLAG_FPU;
+ }
+ if (env->CP0_Status & (1 << CP0St_FR)) {
+ env->hflags |= MIPS_HFLAG_F64;
+ }
+ if (env->insn_flags & ISA_MIPS32R2) {
+ if (env->active_fpu.fcr0 & (1 << FCR0_F64)) {
+ env->hflags |= MIPS_HFLAG_COP1X;
+ }
+ } else if (env->insn_flags & ISA_MIPS32) {
+ if (env->hflags & MIPS_HFLAG_64) {
+ env->hflags |= MIPS_HFLAG_COP1X;
+ }
+ } else if (env->insn_flags & ISA_MIPS4) {
+ /* All supported MIPS IV CPUs use the XX (CU3) to enable
+ and disable the MIPS IV extensions to the MIPS III ISA.
+ Some other MIPS IV CPUs ignore the bit, so the check here
+ would be too restrictive for them. */
+ if (env->CP0_Status & (1 << CP0St_CU3)) {
+ env->hflags |= MIPS_HFLAG_COP1X;
+ }
+ }
+}
+
/*****************************************************************************/
/* Exceptions processing helpers */
diff --git a/target-ppc/exec.h b/target-ppc/exec.h
deleted file mode 100644
index f4453e4..0000000
--- a/target-ppc/exec.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * PowerPC emulation definitions for qemu.
- *
- * Copyright (c) 2003-2007 Jocelyn Mayer
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#if !defined (__PPC_H__)
-#define __PPC_H__
-
-#include "config.h"
-
-#include "dyngen-exec.h"
-
-#include "cpu.h"
-
-register struct CPUPPCState *env asm(AREG0);
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-#endif /* !defined (__PPC_H__) */
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index dde7595..6e100d9 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -17,12 +17,17 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "host-utils.h"
#include "helper.h"
#include "helper_regs.h"
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif /* !defined(CONFIG_USER_ONLY) */
+
//#define DEBUG_OP
//#define DEBUG_EXCEPTIONS
//#define DEBUG_SOFTWARE_TLB
diff --git a/target-s390x/exec.h b/target-s390x/exec.h
deleted file mode 100644
index fb73f31..0000000
--- a/target-s390x/exec.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * S/390 execution defines
- *
- * Copyright (c) 2009 Ulrich Hecht
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "dyngen-exec.h"
-
-register struct CPUS390XState *env asm(AREG0);
-
-#include "config.h"
-#include "cpu.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-static inline void regs_to_env(void)
-{
-}
-
-static inline void env_to_regs(void)
-{
-}
diff --git a/target-s390x/op_helper.c b/target-s390x/op_helper.c
index cd33f99..25a1e81 100644
--- a/target-s390x/op_helper.c
+++ b/target-s390x/op_helper.c
@@ -18,7 +18,8 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "host-utils.h"
#include "helpers.h"
#include <string.h>
@@ -31,6 +32,7 @@
/*****************************************************************************/
/* Softmmu support */
#if !defined (CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
#define MMUSUFFIX _mmu
diff --git a/target-sh4/exec.h b/target-sh4/exec.h
deleted file mode 100644
index 4a6ae58..0000000
--- a/target-sh4/exec.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * SH4 emulation
- *
- * Copyright (c) 2005 Samuel Tardieu
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- */
-#ifndef _EXEC_SH4_H
-#define _EXEC_SH4_H
-
-#include "config.h"
-#include "dyngen-exec.h"
-
-register struct CPUSH4State *env asm(AREG0);
-
-#include "cpu.h"
-
-#ifndef CONFIG_USER_ONLY
-#include "softmmu_exec.h"
-#endif
-
-#endif /* _EXEC_SH4_H */
diff --git a/target-sh4/op_helper.c b/target-sh4/op_helper.c
index a932225..568bf0d 100644
--- a/target-sh4/op_helper.c
+++ b/target-sh4/op_helper.c
@@ -18,7 +18,8 @@
*/
#include <assert.h>
#include <stdlib.h>
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "helper.h"
static void cpu_restore_state_from_retaddr(void *retaddr)
@@ -38,6 +39,7 @@
}
#ifndef CONFIG_USER_ONLY
+#include "softmmu_exec.h"
#define MMUSUFFIX _mmu
diff --git a/target-sparc/exec.h b/target-sparc/exec.h
deleted file mode 100644
index 2395b00..0000000
--- a/target-sparc/exec.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef EXEC_SPARC_H
-#define EXEC_SPARC_H 1
-#include "config.h"
-#include "dyngen-exec.h"
-
-register struct CPUSPARCState *env asm(AREG0);
-
-#include "cpu.h"
-#include "exec-all.h"
-
-#if !defined(CONFIG_USER_ONLY)
-#include "softmmu_exec.h"
-#endif /* !defined(CONFIG_USER_ONLY) */
-
-#endif
diff --git a/target-sparc/op_helper.c b/target-sparc/op_helper.c
index 8962e38..c1c4d4b 100644
--- a/target-sparc/op_helper.c
+++ b/target-sparc/op_helper.c
@@ -1,8 +1,13 @@
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "host-utils.h"
#include "helper.h"
#include "sysemu.h"
+#if !defined(CONFIG_USER_ONLY)
+#include "softmmu_exec.h"
+#endif
+
//#define DEBUG_MMU
//#define DEBUG_MXCC
//#define DEBUG_UNALIGNED
diff --git a/target-unicore32/exec.h b/target-unicore32/exec.h
deleted file mode 100644
index 7912105..0000000
--- a/target-unicore32/exec.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * UniCore32 execution defines
- *
- * Copyright (C) 2010-2011 GUAN Xue-tao
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#ifndef __UC32_EXEC_H__
-#define __UC32_EXEC_H__
-
-#include "config.h"
-#include "dyngen-exec.h"
-
-register struct CPUState_UniCore32 *env asm(AREG0);
-
-#include "cpu.h"
-
-static inline void env_to_regs(void)
-{
-}
-
-static inline void regs_to_env(void)
-{
-}
-
-static inline int cpu_halted(CPUState *env)
-{
- if (!env->halted) {
- return 0;
- }
- /* An interrupt wakes the CPU even if the I and R ASR bits are
- set. We use EXITTB to silently wake CPU without causing an
- actual interrupt. */
- if (cpu_has_work(env)) {
- env->halted = 0;
- return 0;
- }
- return EXCP_HALTED;
-}
-
-#endif /* __UC32_EXEC_H__ */
diff --git a/target-unicore32/op_helper.c b/target-unicore32/op_helper.c
index 541e6f0..6cf5255 100644
--- a/target-unicore32/op_helper.c
+++ b/target-unicore32/op_helper.c
@@ -7,7 +7,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "helper.h"
#define SIGNBIT (uint32_t)0x80000000
diff --git a/user-exec.c b/user-exec.c
index 02c2f8b..14c0f25 100644
--- a/user-exec.c
+++ b/user-exec.c
@@ -17,7 +17,8 @@
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
-#include "exec.h"
+#include "cpu.h"
+#include "dyngen-exec.h"
#include "disas.h"
#include "tcg.h"
@@ -40,7 +41,7 @@
static void exception_action(CPUState *env1)
{
#if defined(TARGET_I386)
- raise_exception_err(env1->exception_index, env1->error_code);
+ raise_exception_err_env(env1, env1->exception_index, env1->error_code);
#else
cpu_loop_exit(env1);
#endif
@@ -628,47 +629,3 @@
#error host CPU specific signal handler needed
#endif
-
-#if defined(TARGET_I386)
-
-void cpu_x86_load_seg(CPUX86State *s, int seg_reg, int selector)
-{
- CPUX86State *saved_env;
-
- saved_env = env;
- env = s;
- if (!(env->cr[0] & CR0_PE_MASK) || (env->eflags & VM_MASK)) {
- selector &= 0xffff;
- cpu_x86_load_seg_cache(env, seg_reg, selector,
- (selector << 4), 0xffff, 0);
- } else {
- helper_load_seg(seg_reg, selector);
- }
- env = saved_env;
-}
-
-void cpu_x86_fsave(CPUX86State *s, target_ulong ptr, int data32)
-{
- CPUX86State *saved_env;
-
- saved_env = env;
- env = s;
-
- helper_fsave(ptr, data32);
-
- env = saved_env;
-}
-
-void cpu_x86_frstor(CPUX86State *s, target_ulong ptr, int data32)
-{
- CPUX86State *saved_env;
-
- saved_env = env;
- env = s;
-
- helper_frstor(ptr, data32);
-
- env = saved_env;
-}
-
-#endif /* TARGET_I386 */
