35cdaad645
- 1 kB page size - 64 bits GPR - 64 bits physical address space - SPE extension support. Change TARGET_PPCSPE into TARGET_PPCEMB git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2718 c046a42c-6fe2-441c-8c8c-71466251a162
203 lines
3.8 KiB
C
203 lines
3.8 KiB
C
/*
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* PowerPC emulation micro-operations for qemu.
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*
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* Copyright (c) 2003-2007 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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/* General purpose registers moves */
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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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RETURN();
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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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RETURN();
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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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RETURN();
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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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RETURN();
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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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RETURN();
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}
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#if 0 // unused
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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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RETURN();
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}
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#endif
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#if defined(TARGET_PPCEMB)
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void OPPROTO glue(op_load_gpr64_T0_gpr, REG) (void)
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{
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T0_64 = regs->gpr[REG];
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RETURN();
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}
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void OPPROTO glue(op_load_gpr64_T1_gpr, REG) (void)
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{
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T1_64 = regs->gpr[REG];
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RETURN();
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}
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#if 0 // unused
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void OPPROTO glue(op_load_gpr64_T2_gpr, REG) (void)
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{
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T2_64 = regs->gpr[REG];
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RETURN();
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}
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#endif
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void OPPROTO glue(op_store_T0_gpr64_gpr, REG) (void)
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{
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regs->gpr[REG] = T0_64;
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RETURN();
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}
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void OPPROTO glue(op_store_T1_gpr64_gpr, REG) (void)
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{
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regs->gpr[REG] = T1_64;
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RETURN();
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}
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#if 0 // unused
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void OPPROTO glue(op_store_T2_gpr64_gpr, REG) (void)
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{
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regs->gpr[REG] = T2_64;
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RETURN();
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}
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#endif
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#endif /* defined(TARGET_PPCEMB) */
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#if REG <= 7
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/* Condition register moves */
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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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RETURN();
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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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RETURN();
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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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RETURN();
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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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RETURN();
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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_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_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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/* 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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#if 0 // unused
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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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#endif
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#undef REG
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