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[PATCH v3 01/37] target/ppc: Introduce TRANS*FLAGS macros
From: |
matheus . ferst |
Subject: |
[PATCH v3 01/37] target/ppc: Introduce TRANS*FLAGS macros |
Date: |
Thu, 10 Feb 2022 09:34:11 -0300 |
From: Luis Pires <luis.pires@eldorado.org.br>
New macros that add FLAGS and FLAGS2 checking were added for
both TRANS and TRANS64.
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
[ferst: - TRANS_FLAGS2 instead of TRANS_FLAGS_E
- Use the new macros in load/store vector insns ]
Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
target/ppc/translate.c | 19 +++++++++++++++
target/ppc/translate/vsx-impl.c.inc | 37 ++++++++++-------------------
2 files changed, 31 insertions(+), 25 deletions(-)
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 40232201bb..4731a2e45a 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -7438,10 +7438,29 @@ static int times_16(DisasContext *ctx, int x)
#define TRANS(NAME, FUNC, ...) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ return FUNC(ctx, a, __VA_ARGS__); }
+#define TRANS_FLAGS(FLAGS, NAME, FUNC, ...) \
+ static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
+ { \
+ REQUIRE_INSNS_FLAGS(ctx, FLAGS); \
+ return FUNC(ctx, a, __VA_ARGS__); \
+ }
+#define TRANS_FLAGS2(FLAGS2, NAME, FUNC, ...) \
+ static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
+ { \
+ REQUIRE_INSNS_FLAGS2(ctx, FLAGS2); \
+ return FUNC(ctx, a, __VA_ARGS__); \
+ }
#define TRANS64(NAME, FUNC, ...) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ REQUIRE_64BIT(ctx); return FUNC(ctx, a, __VA_ARGS__); }
+#define TRANS64_FLAGS2(FLAGS2, NAME, FUNC, ...) \
+ static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
+ { \
+ REQUIRE_64BIT(ctx); \
+ REQUIRE_INSNS_FLAGS2(ctx, FLAGS2); \
+ return FUNC(ctx, a, __VA_ARGS__); \
+ }
/* TODO: More TRANS* helpers for extra insn_flags checks. */
diff --git a/target/ppc/translate/vsx-impl.c.inc
b/target/ppc/translate/vsx-impl.c.inc
index c636e38164..b89be57272 100644
--- a/target/ppc/translate/vsx-impl.c.inc
+++ b/target/ppc/translate/vsx-impl.c.inc
@@ -2070,12 +2070,6 @@ static bool do_lstxv(DisasContext *ctx, int ra, TCGv
displ,
static bool do_lstxv_D(DisasContext *ctx, arg_D *a, bool store, bool paired)
{
- if (paired) {
- REQUIRE_INSNS_FLAGS2(ctx, ISA310);
- } else {
- REQUIRE_INSNS_FLAGS2(ctx, ISA300);
- }
-
if (paired || a->rt >= 32) {
REQUIRE_VSX(ctx);
} else {
@@ -2089,7 +2083,6 @@ static bool do_lstxv_PLS_D(DisasContext *ctx, arg_PLS_D
*a,
bool store, bool paired)
{
arg_D d;
- REQUIRE_INSNS_FLAGS2(ctx, ISA310);
REQUIRE_VSX(ctx);
if (!resolve_PLS_D(ctx, &d, a)) {
@@ -2101,12 +2094,6 @@ static bool do_lstxv_PLS_D(DisasContext *ctx, arg_PLS_D
*a,
static bool do_lstxv_X(DisasContext *ctx, arg_X *a, bool store, bool paired)
{
- if (paired) {
- REQUIRE_INSNS_FLAGS2(ctx, ISA310);
- } else {
- REQUIRE_INSNS_FLAGS2(ctx, ISA300);
- }
-
if (paired || a->rt >= 32) {
REQUIRE_VSX(ctx);
} else {
@@ -2116,18 +2103,18 @@ static bool do_lstxv_X(DisasContext *ctx, arg_X *a,
bool store, bool paired)
return do_lstxv(ctx, a->ra, cpu_gpr[a->rb], a->rt, store, paired);
}
-TRANS(STXV, do_lstxv_D, true, false)
-TRANS(LXV, do_lstxv_D, false, false)
-TRANS(STXVP, do_lstxv_D, true, true)
-TRANS(LXVP, do_lstxv_D, false, true)
-TRANS(STXVX, do_lstxv_X, true, false)
-TRANS(LXVX, do_lstxv_X, false, false)
-TRANS(STXVPX, do_lstxv_X, true, true)
-TRANS(LXVPX, do_lstxv_X, false, true)
-TRANS64(PSTXV, do_lstxv_PLS_D, true, false)
-TRANS64(PLXV, do_lstxv_PLS_D, false, false)
-TRANS64(PSTXVP, do_lstxv_PLS_D, true, true)
-TRANS64(PLXVP, do_lstxv_PLS_D, false, true)
+TRANS_FLAGS2(ISA300, STXV, do_lstxv_D, true, false)
+TRANS_FLAGS2(ISA300, LXV, do_lstxv_D, false, false)
+TRANS_FLAGS2(ISA310, STXVP, do_lstxv_D, true, true)
+TRANS_FLAGS2(ISA310, LXVP, do_lstxv_D, false, true)
+TRANS_FLAGS2(ISA300, STXVX, do_lstxv_X, true, false)
+TRANS_FLAGS2(ISA300, LXVX, do_lstxv_X, false, false)
+TRANS_FLAGS2(ISA310, STXVPX, do_lstxv_X, true, true)
+TRANS_FLAGS2(ISA310, LXVPX, do_lstxv_X, false, true)
+TRANS64_FLAGS2(ISA310, PSTXV, do_lstxv_PLS_D, true, false)
+TRANS64_FLAGS2(ISA310, PLXV, do_lstxv_PLS_D, false, false)
+TRANS64_FLAGS2(ISA310, PSTXVP, do_lstxv_PLS_D, true, true)
+TRANS64_FLAGS2(ISA310, PLXVP, do_lstxv_PLS_D, false, true)
static void gen_xxblendv_vec(unsigned vece, TCGv_vec t, TCGv_vec a, TCGv_vec b,
TCGv_vec c)
--
2.31.1
- [PATCH v3 00/37] target/ppc: PowerISA Vector/VSX instruction batch, matheus . ferst, 2022/02/10
- [PATCH v3 01/37] target/ppc: Introduce TRANS*FLAGS macros,
matheus . ferst <=
- [PATCH v3 02/37] target/ppc: moved vector even and odd multiplication to decodetree, matheus . ferst, 2022/02/10
- [PATCH v3 05/37] target/ppc: Implement vmsumcud instruction, matheus . ferst, 2022/02/10
- [PATCH v3 04/37] target/ppc: vmulh* instructions use gvec, matheus . ferst, 2022/02/10
- [PATCH v3 03/37] target/ppc: Moved vector multiply high and low to decodetree, matheus . ferst, 2022/02/10
- [PATCH v3 06/37] target/ppc: Implement vmsumudm instruction, matheus . ferst, 2022/02/10