Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- target/ppc/translate.c | 10 +--------- target/ppc/translate/vsx-impl.c.inc | 19 ++----------------- 2 files changed, 3 insertions(+), 26 deletions(-)
diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 74796ec7ba..91a9ec2d1c 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -6435,15 +6435,7 @@ static void gen_brw(DisasContext *ctx) /* brh */ static void gen_brh(DisasContext *ctx) { - TCGv_i64 mask = tcg_constant_i64(0x00ff00ff00ff00ffull); - TCGv_i64 t1 = tcg_temp_new_i64(); - TCGv_i64 t2 = tcg_temp_new_i64(); - - tcg_gen_shri_i64(t1, cpu_gpr[rS(ctx->opcode)], 8); - tcg_gen_and_i64(t2, t1, mask); - tcg_gen_and_i64(t1, cpu_gpr[rS(ctx->opcode)], mask); - tcg_gen_shli_i64(t1, t1, 8); - tcg_gen_or_i64(cpu_gpr[rA(ctx->opcode)], t1, t2); + tcg_gen_hrev64_i64(cpu_gpr[rA(ctx->opcode)], cpu_gpr[rS(ctx->opcode)]); } #endif diff --git a/target/ppc/translate/vsx-impl.c.inc b/target/ppc/translate/vsx-impl.c.inc index 0f5b0056f1..639ab7f1bc 100644 --- a/target/ppc/translate/vsx-impl.c.inc +++ b/target/ppc/translate/vsx-impl.c.inc @@ -154,23 +154,8 @@ static void gen_lxvdsx(DisasContext *ctx) static void gen_bswap16x8(TCGv_i64 outh, TCGv_i64 outl, TCGv_i64 inh, TCGv_i64 inl) { - TCGv_i64 mask = tcg_constant_i64(0x00FF00FF00FF00FF); - TCGv_i64 t0 = tcg_temp_new_i64(); - TCGv_i64 t1 = tcg_temp_new_i64(); - - /* outh = ((inh & mask) << 8) | ((inh >> 8) & mask) */ - tcg_gen_and_i64(t0, inh, mask); - tcg_gen_shli_i64(t0, t0, 8); - tcg_gen_shri_i64(t1, inh, 8); - tcg_gen_and_i64(t1, t1, mask); - tcg_gen_or_i64(outh, t0, t1); - - /* outl = ((inl & mask) << 8) | ((inl >> 8) & mask) */ - tcg_gen_and_i64(t0, inl, mask); - tcg_gen_shli_i64(t0, t0, 8); - tcg_gen_shri_i64(t1, inl, 8); - tcg_gen_and_i64(t1, t1, mask); - tcg_gen_or_i64(outl, t0, t1); + tcg_gen_hrev64_i64(outh, inh); + tcg_gen_hrev64_i64(outl, inl); } static void gen_bswap32x4(TCGv_i64 outh, TCGv_i64 outl, -- 2.41.0