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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 | 618574ddf79a44ed3f4be7e21cb398beb4bdd294 (patch) | |
| tree | 812888d9e81a599ce933b495496c7ee5fc45ef17 /target/ppc/translate | |
| parent | 4e4dd9e7caf47ce4fa60985614fcfa60f32729c3 (diff) | |
| download | qemu-618574ddf79a44ed3f4be7e21cb398beb4bdd294.zip qemu-618574ddf79a44ed3f4be7e21cb398beb4bdd294.tar.gz qemu-618574ddf79a44ed3f4be7e21cb398beb4bdd294.tar.bz2 | |
target/ppc: split XXGENPCV macros for readability
Fixes: b090f4f1e3c9 ("target/ppc: Implement xxgenpcv[bhwd]m instruction")
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220304175156.2012315-6-matheus.ferst@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'target/ppc/translate')
| -rw-r--r-- | target/ppc/translate/vsx-impl.c.inc | 71 |
1 files changed, 36 insertions, 35 deletions
diff --git a/target/ppc/translate/vsx-impl.c.inc b/target/ppc/translate/vsx-impl.c.inc index 2ffeab5..48a97b2 100644 --- a/target/ppc/translate/vsx-impl.c.inc +++ b/target/ppc/translate/vsx-impl.c.inc @@ -1204,43 +1204,44 @@ static bool trans_XXPERMX(DisasContext *ctx, arg_8RR_XX4_uim3 *a) return true; } -#define XXGENPCV(NAME) \ -static bool trans_##NAME(DisasContext *ctx, arg_X_imm5 *a) \ -{ \ - TCGv_ptr xt, vrb; \ - \ - REQUIRE_INSNS_FLAGS2(ctx, ISA310); \ - REQUIRE_VSX(ctx); \ - \ - if (a->imm & ~0x3) { \ - gen_invalid(ctx); \ - return true; \ - } \ - \ - xt = gen_vsr_ptr(a->xt); \ - vrb = gen_avr_ptr(a->vrb); \ - \ - switch (a->imm) { \ - case 0b00000: /* Big-Endian expansion */ \ - glue(gen_helper_, glue(NAME, _be_exp))(xt, vrb); \ - break; \ - case 0b00001: /* Big-Endian compression */ \ - glue(gen_helper_, glue(NAME, _be_comp))(xt, vrb); \ - break; \ - case 0b00010: /* Little-Endian expansion */ \ - glue(gen_helper_, glue(NAME, _le_exp))(xt, vrb); \ - break; \ - case 0b00011: /* Little-Endian compression */ \ - glue(gen_helper_, glue(NAME, _le_comp))(xt, vrb); \ - break; \ - } \ - \ - tcg_temp_free_ptr(xt); \ - tcg_temp_free_ptr(vrb); \ - \ - return true; \ +typedef void (*xxgenpcv_genfn)(TCGv_ptr, TCGv_ptr); + +static bool do_xxgenpcv(DisasContext *ctx, arg_X_imm5 *a, + const xxgenpcv_genfn fn[4]) +{ + TCGv_ptr xt, vrb; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VSX(ctx); + + if (a->imm & ~0x3) { + gen_invalid(ctx); + return true; + } + + xt = gen_vsr_ptr(a->xt); + vrb = gen_avr_ptr(a->vrb); + + fn[a->imm](xt, vrb); + + tcg_temp_free_ptr(xt); + tcg_temp_free_ptr(vrb); + + return true; } +#define XXGENPCV(NAME) \ + static bool trans_##NAME(DisasContext *ctx, arg_X_imm5 *a) \ + { \ + static const xxgenpcv_genfn fn[4] = { \ + gen_helper_##NAME##_be_exp, \ + gen_helper_##NAME##_be_comp, \ + gen_helper_##NAME##_le_exp, \ + gen_helper_##NAME##_le_comp, \ + }; \ + return do_xxgenpcv(ctx, a, fn); \ + } + XXGENPCV(XXGENPCVBM) XXGENPCV(XXGENPCVHM) XXGENPCV(XXGENPCVWM) |