root / target-ppc / op_template.h @ fb0eaffc
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/*
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* PPC emulation micro-operations for qemu.
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*
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* Copyright (c) 2003 Jocelyn Mayer
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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void OPPROTO glue(op_load_gpr_T0_gpr, REG)(void) |
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{
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T0 = regs->gpr[REG]; |
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} |
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void OPPROTO glue(op_load_gpr_T1_gpr, REG)(void) |
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{
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T1 = regs->gpr[REG]; |
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} |
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void OPPROTO glue(op_load_gpr_T2_gpr, REG)(void) |
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{
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T2 = regs->gpr[REG]; |
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} |
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void OPPROTO glue(op_store_T0_gpr_gpr, REG)(void) |
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{
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regs->gpr[REG] = T0; |
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} |
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void OPPROTO glue(op_store_T1_gpr_gpr, REG)(void) |
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{
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regs->gpr[REG] = T1; |
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} |
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void OPPROTO glue(op_store_T2_gpr_gpr, REG)(void) |
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{
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regs->gpr[REG] = T2; |
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} |
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#if REG <= 7 |
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void OPPROTO glue(op_load_crf_T0_crf, REG)(void) |
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{
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T0 = regs->crf[REG]; |
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} |
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void OPPROTO glue(op_load_crf_T1_crf, REG)(void) |
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{
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T1 = regs->crf[REG]; |
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} |
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void OPPROTO glue(op_store_T0_crf_crf, REG)(void) |
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{
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regs->crf[REG] = T0; |
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} |
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void OPPROTO glue(op_store_T1_crf_crf, REG)(void) |
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{
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regs->crf[REG] = T1; |
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} |
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/* Floating point condition and status register moves */
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void OPPROTO glue(op_load_fpscr_T0_fpscr, REG)(void) |
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{
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T0 = regs->fpscr[REG]; |
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RETURN(); |
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} |
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#if REG == 0 |
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void OPPROTO glue(op_store_T0_fpscr_fpscr, REG)(void) |
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{
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regs->fpscr[REG] = (regs->fpscr[REG] & 0x9) | (T0 & ~0x9); |
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RETURN(); |
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} |
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void OPPROTO glue(op_store_T0_fpscri_fpscr, REG)(void) |
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{
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regs->fpscr[REG] = (regs->fpscr[REG] & ~0x9) | (PARAM(1) & 0x9); |
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RETURN(); |
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} |
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void OPPROTO glue(op_clear_fpscr_fpscr, REG)(void) |
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{
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regs->fpscr[REG] = (regs->fpscr[REG] & 0x9);
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RETURN(); |
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} |
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#else
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void OPPROTO glue(op_store_T0_fpscr_fpscr, REG)(void) |
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{
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regs->fpscr[REG] = T0; |
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RETURN(); |
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} |
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void OPPROTO glue(op_store_T0_fpscri_fpscr, REG)(void) |
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{
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regs->fpscr[REG] = PARAM(1);
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RETURN(); |
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} |
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void OPPROTO glue(op_clear_fpscr_fpscr, REG)(void) |
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{
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regs->fpscr[REG] = 0x0;
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RETURN(); |
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} |
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#endif
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#endif /* REG <= 7 */ |
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/* float moves */
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/* floating point registers moves */
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void OPPROTO glue(op_load_fpr_FT0_fpr, REG)(void) |
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{
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FT0 = env->fpr[REG]; |
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RETURN(); |
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} |
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void OPPROTO glue(op_store_FT0_fpr_fpr, REG)(void) |
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{
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env->fpr[REG] = FT0; |
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RETURN(); |
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} |
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void OPPROTO glue(op_load_fpr_FT1_fpr, REG)(void) |
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{
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FT1 = env->fpr[REG]; |
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RETURN(); |
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} |
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void OPPROTO glue(op_store_FT1_fpr_fpr, REG)(void) |
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{
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env->fpr[REG] = FT1; |
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RETURN(); |
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} |
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void OPPROTO glue(op_load_fpr_FT2_fpr, REG)(void) |
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{
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FT2 = env->fpr[REG]; |
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RETURN(); |
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} |
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void OPPROTO glue(op_store_FT2_fpr_fpr, REG)(void) |
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{
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env->fpr[REG] = FT2; |
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RETURN(); |
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} |
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#undef REG
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