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| author | Aurelien Jarno <aurelien@aurel32.net> | 2013-05-08 21:02:06 +0200 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2013-05-08 21:02:06 +0200 |
| commit | d551d220c9574b00a318297b8654344e13e0efde (patch) | |
| tree | 32efc4dca970b3b39c3ad36ffd4e9e2daffc1b0d | |
| parent | 554ecc5774badd181458fe3d6a1624c2ede9f04e (diff) | |
| parent | 36f48d9c78c438170aa7259bdde67086c9b7e795 (diff) | |
Merge branch 'ppc-for-upstream' of git://github.com/agraf/qemu
* 'ppc-for-upstream' of git://github.com/agraf/qemu:
PPC: Depend behavior of cmp instructions only on instruction encoding
| -rw-r--r-- | target-ppc/translate.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index a0186163de..4590c6f5fb 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -675,48 +675,48 @@ static inline void gen_set_Rc0(DisasContext *ctx, TCGv reg) /* cmp */ static void gen_cmp(DisasContext *ctx) { - if (NARROW_MODE(ctx) || !(ctx->opcode & 0x00200000)) { - gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - 1, crfD(ctx->opcode)); - } else { + if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], 1, crfD(ctx->opcode)); + } else { + gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], + 1, crfD(ctx->opcode)); } } /* cmpi */ static void gen_cmpi(DisasContext *ctx) { - if (NARROW_MODE(ctx) || !(ctx->opcode & 0x00200000)) { - gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode), - 1, crfD(ctx->opcode)); - } else { + if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode), 1, crfD(ctx->opcode)); + } else { + gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], SIMM(ctx->opcode), + 1, crfD(ctx->opcode)); } } /* cmpl */ static void gen_cmpl(DisasContext *ctx) { - if (NARROW_MODE(ctx) || !(ctx->opcode & 0x00200000)) { - gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], - 0, crfD(ctx->opcode)); - } else { + if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { gen_op_cmp(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], 0, crfD(ctx->opcode)); + } else { + gen_op_cmp32(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rB(ctx->opcode)], + 0, crfD(ctx->opcode)); } } /* cmpli */ static void gen_cmpli(DisasContext *ctx) { - if (NARROW_MODE(ctx) || !(ctx->opcode & 0x00200000)) { - gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode), - 0, crfD(ctx->opcode)); - } else { + if ((ctx->opcode & 0x00200000) && (ctx->insns_flags & PPC_64B)) { gen_op_cmpi(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode), 0, crfD(ctx->opcode)); + } else { + gen_op_cmpi32(cpu_gpr[rA(ctx->opcode)], UIMM(ctx->opcode), + 0, crfD(ctx->opcode)); } } |