| /* |
| * PowerPC emulation micro-operations 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, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| /* General purpose registers moves */ |
| void OPPROTO glue(op_load_gpr_T0_gpr, REG) (void) |
| { |
| T0 = env->gpr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_gpr_T1_gpr, REG) (void) |
| { |
| T1 = env->gpr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_gpr_T2_gpr, REG) (void) |
| { |
| T2 = env->gpr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_T0_gpr_gpr, REG) (void) |
| { |
| env->gpr[REG] = T0; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_T1_gpr_gpr, REG) (void) |
| { |
| env->gpr[REG] = T1; |
| RETURN(); |
| } |
| |
| #if 0 // unused |
| void OPPROTO glue(op_store_T2_gpr_gpr, REG) (void) |
| { |
| env->gpr[REG] = T2; |
| RETURN(); |
| } |
| #endif |
| |
| /* General purpose registers containing vector operands moves */ |
| #if defined(TARGET_PPCEMB) |
| void OPPROTO glue(op_load_gpr64_T0_gpr, REG) (void) |
| { |
| T0_64 = env->gpr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_gpr64_T1_gpr, REG) (void) |
| { |
| T1_64 = env->gpr[REG]; |
| RETURN(); |
| } |
| |
| #if 0 // unused |
| void OPPROTO glue(op_load_gpr64_T2_gpr, REG) (void) |
| { |
| T2_64 = env->gpr[REG]; |
| RETURN(); |
| } |
| #endif |
| |
| void OPPROTO glue(op_store_T0_gpr64_gpr, REG) (void) |
| { |
| env->gpr[REG] = T0_64; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_T1_gpr64_gpr, REG) (void) |
| { |
| env->gpr[REG] = T1_64; |
| RETURN(); |
| } |
| |
| #if 0 // unused |
| void OPPROTO glue(op_store_T2_gpr64_gpr, REG) (void) |
| { |
| env->gpr[REG] = T2_64; |
| RETURN(); |
| } |
| #endif |
| #endif /* defined(TARGET_PPCEMB) */ |
| |
| /* Altivec registers moves */ |
| void OPPROTO glue(op_load_avr_A0_avr, REG) (void) |
| { |
| AVR0 = env->avr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_avr_A1_avr, REG) (void) |
| { |
| AVR1 = env->avr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_avr_A2_avr, REG) (void) |
| { |
| AVR2 = env->avr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_A0_avr_avr, REG) (void) |
| { |
| env->avr[REG] = AVR0; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_A1_avr_avr, REG) (void) |
| { |
| env->avr[REG] = AVR1; |
| RETURN(); |
| } |
| |
| #if 0 // unused |
| void OPPROTO glue(op_store_A2_avr_avr, REG) (void) |
| { |
| env->avr[REG] = AVR2; |
| RETURN(); |
| } |
| #endif |
| |
| #if REG <= 7 |
| /* Condition register moves */ |
| void OPPROTO glue(op_load_crf_T0_crf, REG) (void) |
| { |
| T0 = env->crf[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_crf_T1_crf, REG) (void) |
| { |
| T1 = env->crf[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_T0_crf_crf, REG) (void) |
| { |
| env->crf[REG] = T0; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_T1_crf_crf, REG) (void) |
| { |
| env->crf[REG] = T1; |
| RETURN(); |
| } |
| |
| /* Floating point condition and status register moves */ |
| void OPPROTO glue(op_load_fpscr_T0_fpscr, REG) (void) |
| { |
| T0 = env->fpscr[REG]; |
| RETURN(); |
| } |
| |
| #if REG == 0 |
| void OPPROTO glue(op_store_T0_fpscr_fpscr, REG) (void) |
| { |
| env->fpscr[REG] = (env->fpscr[REG] & 0x9) | (T0 & ~0x9); |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_clear_fpscr_fpscr, REG) (void) |
| { |
| env->fpscr[REG] = (env->fpscr[REG] & 0x9); |
| RETURN(); |
| } |
| #else |
| void OPPROTO glue(op_store_T0_fpscr_fpscr, REG) (void) |
| { |
| env->fpscr[REG] = T0; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_clear_fpscr_fpscr, REG) (void) |
| { |
| env->fpscr[REG] = 0x0; |
| RETURN(); |
| } |
| #endif |
| |
| #endif /* REG <= 7 */ |
| |
| /* floating point registers moves */ |
| void OPPROTO glue(op_load_fpr_FT0_fpr, REG) (void) |
| { |
| FT0 = env->fpr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_FT0_fpr_fpr, REG) (void) |
| { |
| env->fpr[REG] = FT0; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_fpr_FT1_fpr, REG) (void) |
| { |
| FT1 = env->fpr[REG]; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_store_FT1_fpr_fpr, REG) (void) |
| { |
| env->fpr[REG] = FT1; |
| RETURN(); |
| } |
| |
| void OPPROTO glue(op_load_fpr_FT2_fpr, REG) (void) |
| { |
| FT2 = env->fpr[REG]; |
| RETURN(); |
| } |
| |
| #if 0 // unused |
| void OPPROTO glue(op_store_FT2_fpr_fpr, REG) (void) |
| { |
| env->fpr[REG] = FT2; |
| RETURN(); |
| } |
| #endif |
| |
| #undef REG |