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-rw-r--r--target-ppc/translate.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index a14d197e41..b278638557 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6908,8 +6908,8 @@ static always_inline void gen_evmergelo (DisasContext *ctx)
tcg_temp_free(t0);
tcg_temp_free(t1);
#else
- tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
+ tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gpr[rB(ctx->opcode)]);
#endif
}
static always_inline void gen_evmergehilo (DisasContext *ctx)
@@ -6946,8 +6946,16 @@ static always_inline void gen_evmergelohi (DisasContext *ctx)
tcg_temp_free(t0);
tcg_temp_free(t1);
#else
- tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
- tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
+ if (rD(ctx->opcode) == rA(ctx->opcode)) {
+ TCGv_i32 tmp = tcg_temp_new_i32();
+ tcg_gen_mov_i32(tmp, cpu_gpr[rA(ctx->opcode)]);
+ tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
+ tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], tmp);
+ tcg_temp_free_i32(tmp);
+ } else {
+ tcg_gen_mov_i32(cpu_gpr[rD(ctx->opcode)], cpu_gprh[rB(ctx->opcode)]);
+ tcg_gen_mov_i32(cpu_gprh[rD(ctx->opcode)], cpu_gpr[rA(ctx->opcode)]);
+ }
#endif
}
static always_inline void gen_evsplati (DisasContext *ctx)