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authorAurelien Jarno <aurelien@aurel32.net>2013-05-08 21:02:06 +0200
committerAurelien Jarno <aurelien@aurel32.net>2013-05-08 21:02:06 +0200
commitd551d220c9574b00a318297b8654344e13e0efde (patch)
tree32efc4dca970b3b39c3ad36ffd4e9e2daffc1b0d
parent554ecc5774badd181458fe3d6a1624c2ede9f04e (diff)
parent36f48d9c78c438170aa7259bdde67086c9b7e795 (diff)
downloadqemu-arm-d551d220c9574b00a318297b8654344e13e0efde.tar.gz
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.c32
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));
}
}