diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index da4e1a62c9..1c013a0ee3 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -219,17 +219,17 @@ target_ulong helper_sraw(CPUPPCState *env, target_ulong value, shift &= 0x1f; ret = (int32_t)value >> shift; if (likely(ret >= 0 || (value & ((1 << shift) - 1)) == 0)) { - env->ca = 0; + env->ca32 = env->ca = 0; } else { - env->ca = 1; + env->ca32 = env->ca = 1; } } else { ret = (int32_t)value; - env->ca = 0; + env->ca32 = env->ca = 0; } } else { ret = (int32_t)value >> 31; - env->ca = (ret != 0); + env->ca32 = env->ca = (ret != 0); } return (target_long)ret; } @@ -245,17 +245,17 @@ target_ulong helper_srad(CPUPPCState *env, target_ulong value, shift &= 0x3f; ret = (int64_t)value >> shift; if (likely(ret >= 0 || (value & ((1ULL << shift) - 1)) == 0)) { - env->ca = 0; + env->ca32 = env->ca = 0; } else { - env->ca = 1; + env->ca32 = env->ca = 1; } } else { ret = (int64_t)value; - env->ca = 0; + env->ca32 = env->ca = 0; } } else { ret = (int64_t)value >> 63; - env->ca = (ret != 0); + env->ca32 = env->ca = (ret != 0); } return ret; } diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 606b605ba0..a81ff69d75 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -2181,6 +2181,9 @@ static void gen_srawi(DisasContext *ctx) if (sh == 0) { tcg_gen_ext32s_tl(dst, src); tcg_gen_movi_tl(cpu_ca, 0); + if (is_isa300(ctx)) { + tcg_gen_movi_tl(cpu_ca32, 0); + } } else { TCGv t0; tcg_gen_ext32s_tl(dst, src); @@ -2190,6 +2193,9 @@ static void gen_srawi(DisasContext *ctx) tcg_gen_and_tl(cpu_ca, cpu_ca, t0); tcg_temp_free(t0); tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0); + if (is_isa300(ctx)) { + tcg_gen_mov_tl(cpu_ca32, cpu_ca); + } tcg_gen_sari_tl(dst, dst, sh); } if (unlikely(Rc(ctx->opcode) != 0)) { @@ -2259,6 +2265,9 @@ static inline void gen_sradi(DisasContext *ctx, int n) if (sh == 0) { tcg_gen_mov_tl(dst, src); tcg_gen_movi_tl(cpu_ca, 0); + if (is_isa300(ctx)) { + tcg_gen_movi_tl(cpu_ca32, 0); + } } else { TCGv t0; tcg_gen_andi_tl(cpu_ca, src, (1ULL << sh) - 1); @@ -2267,6 +2276,9 @@ static inline void gen_sradi(DisasContext *ctx, int n) tcg_gen_and_tl(cpu_ca, cpu_ca, t0); tcg_temp_free(t0); tcg_gen_setcondi_tl(TCG_COND_NE, cpu_ca, cpu_ca, 0); + if (is_isa300(ctx)) { + tcg_gen_mov_tl(cpu_ca32, cpu_ca); + } tcg_gen_sari_tl(dst, src, sh); } if (unlikely(Rc(ctx->opcode) != 0)) {