diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/0016-target-ppc-Introduce-TRANS-FLAGS-macros.patch')
-rw-r--r-- | meta/recipes-devtools/qemu/qemu/0016-target-ppc-Introduce-TRANS-FLAGS-macros.patch | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/0016-target-ppc-Introduce-TRANS-FLAGS-macros.patch b/meta/recipes-devtools/qemu/qemu/0016-target-ppc-Introduce-TRANS-FLAGS-macros.patch new file mode 100644 index 0000000000..3b651c0b3e --- /dev/null +++ b/meta/recipes-devtools/qemu/qemu/0016-target-ppc-Introduce-TRANS-FLAGS-macros.patch @@ -0,0 +1,133 @@ +From 232f979babccd6dfac40a54ee33521e652a0577c Mon Sep 17 00:00:00 2001 +From: Luis Pires <luis.pires@eldorado.org.br> +Date: Wed, 2 Mar 2022 06:51:36 +0100 +Subject: [PATCH 16/21] target/ppc: Introduce TRANS*FLAGS macros +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +New macros that add FLAGS and FLAGS2 checking were added for +both TRANS and TRANS64. + +Upstream-Status: Backport +[https://git.qemu.org/?p=qemu.git;a=commit;h=19f0862dd8fa6510b2f5b3aff4859363602cd0cf] + +Reviewed-by: Richard Henderson <richard.henderson@linaro.org> +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> +Message-Id: <20220225210936.1749575-2-matheus.ferst@eldorado.org.br> +Signed-off-by: Cédric Le Goater <clg@kaod.org> +Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com> +--- + 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 9960df6e18..c12abc32f6 100644 +--- a/target/ppc/translate.c ++++ b/target/ppc/translate.c +@@ -7377,10 +7377,29 @@ 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 c08185e857..99c8a57e50 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) +-- +2.17.1 + |