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-rw-r--r--target-ppc/translate.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 44a8e1efdc..be7d40bbf8 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -1698,7 +1698,7 @@ static void gen_rlwnm(DisasContext *ctx)
uint32_t mb, me;
TCGv t0;
#if defined(TARGET_PPC64)
- TCGv_i32 t1, t2;
+ TCGv t1;
#endif
mb = MB(ctx->opcode);
@@ -1706,14 +1706,11 @@ static void gen_rlwnm(DisasContext *ctx)
t0 = tcg_temp_new();
tcg_gen_andi_tl(t0, cpu_gpr[rB(ctx->opcode)], 0x1f);
#if defined(TARGET_PPC64)
- t1 = tcg_temp_new_i32();
- t2 = tcg_temp_new_i32();
- tcg_gen_trunc_i64_i32(t1, cpu_gpr[rS(ctx->opcode)]);
- tcg_gen_trunc_i64_i32(t2, t0);
- tcg_gen_rotl_i32(t1, t1, t2);
- tcg_gen_extu_i32_i64(t0, t1);
- tcg_temp_free_i32(t1);
- tcg_temp_free_i32(t2);
+ t1 = tcg_temp_new_i64();
+ tcg_gen_deposit_i64(t1, cpu_gpr[rS(ctx->opcode)],
+ cpu_gpr[rS(ctx->opcode)], 32, 32);
+ tcg_gen_rotl_i64(t0, t1, t0);
+ tcg_temp_free_i64(t1);
#else
tcg_gen_rotl_i32(t0, cpu_gpr[rS(ctx->opcode)], t0);
#endif
@@ -1724,6 +1721,9 @@ static void gen_rlwnm(DisasContext *ctx)
#endif
tcg_gen_andi_tl(cpu_gpr[rA(ctx->opcode)], t0, MASK(mb, me));
} else {
+#if defined(TARGET_PPC64)
+ tcg_gen_andi_tl(t0, t0, MASK(32, 63));
+#endif
tcg_gen_mov_tl(cpu_gpr[rA(ctx->opcode)], t0);
}
tcg_temp_free(t0);