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| author | Matheus Ferst <matheus.ferst@eldorado.org.br> | 2022-03-05 07:16:47 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2022-03-05 07:16:47 +0100 |
| commit | 5460ca8490ef9be293301e115490e273967011d3 (patch) | |
| tree | 8d8fc9ed87797fe4a320a8c3387010a8b7871fc7 | |
| parent | 9f264141ec13b69ecaa569190121da4098ec8647 (diff) | |
| download | qemu-5460ca8490ef9be293301e115490e273967011d3.zip qemu-5460ca8490ef9be293301e115490e273967011d3.tar.gz qemu-5460ca8490ef9be293301e115490e273967011d3.tar.bz2 | |
target/ppc: use extract/extract2 to create vrlqnm mask
Fixes: 4e272668406b ("target/ppc: implement vrlqnm")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220304175156.2012315-4-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
| -rw-r--r-- | target/ppc/translate/vmx-impl.c.inc | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index 8ea1d2c..8108e59 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1088,10 +1088,8 @@ static void do_vrlq_mask(TCGv_i64 mh, TCGv_i64 ml, TCGv_i64 b, TCGv_i64 e) tcg_gen_or_i64(tl, t1, tl); /* t = t >> 1 */ - tcg_gen_shli_i64(t0, th, 63); - tcg_gen_shri_i64(tl, tl, 1); + tcg_gen_extract2_i64(tl, tl, th, 1); tcg_gen_shri_i64(th, th, 1); - tcg_gen_or_i64(tl, t0, tl); /* m = m ^ t */ tcg_gen_xor_i64(mh, mh, th); @@ -1148,10 +1146,8 @@ static bool do_vector_rotl_quad(DisasContext *ctx, arg_VX *a, bool mask, tcg_gen_or_i64(t1, ah, t1); if (mask || insert) { - tcg_gen_shri_i64(n, vrb, 8); - tcg_gen_shri_i64(vrb, vrb, 16); - tcg_gen_andi_i64(n, n, 0x7f); - tcg_gen_andi_i64(vrb, vrb, 0x7f); + tcg_gen_extract_i64(n, vrb, 8, 7); + tcg_gen_extract_i64(vrb, vrb, 16, 7); do_vrlq_mask(ah, al, vrb, n); |