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authorTom Musta <tommusta@gmail.com>2014-01-15 08:10:31 -0600
committerAlexander Graf <agraf@suse.de>2014-03-05 03:06:33 +0100
commitf026da78308ea468d26d78792a6655bb34431f18 (patch)
tree48bf63679a89eba6c46fd948b511e9662b7677dd
parentcac7f0ba4a5a47050a249ef085bc846630224d0d (diff)
downloadhqemu-f026da78308ea468d26d78792a6655bb34431f18.zip
hqemu-f026da78308ea468d26d78792a6655bb34431f18.tar.gz
target-ppc: VSX Stage 4: Refactor stxsdx
This patch refactors the stxsdx instruction. Reusable code is extracted into a macro which will be used in subsequent patches in this series. Signed-off-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Alexander Graf <agraf@suse.de>
-rw-r--r--target-ppc/translate.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 18ff8f7..2dfdf6c 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7112,20 +7112,23 @@ static void gen_lxvw4x(DisasContext *ctx)
tcg_temp_free_i64(tmp);
}
-static void gen_stxsdx(DisasContext *ctx)
-{
- TCGv EA;
- if (unlikely(!ctx->vsx_enabled)) {
- gen_exception(ctx, POWERPC_EXCP_VSXU);
- return;
- }
- gen_set_access_type(ctx, ACCESS_INT);
- EA = tcg_temp_new();
- gen_addr_reg_index(ctx, EA);
- gen_qemu_st64(ctx, cpu_vsrh(xS(ctx->opcode)), EA);
- tcg_temp_free(EA);
+#define VSX_STORE_SCALAR(name, operation) \
+static void gen_##name(DisasContext *ctx) \
+{ \
+ TCGv EA; \
+ if (unlikely(!ctx->vsx_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VSXU); \
+ return; \
+ } \
+ gen_set_access_type(ctx, ACCESS_INT); \
+ EA = tcg_temp_new(); \
+ gen_addr_reg_index(ctx, EA); \
+ gen_qemu_##operation(ctx, cpu_vsrh(xS(ctx->opcode)), EA); \
+ tcg_temp_free(EA); \
}
+VSX_STORE_SCALAR(stxsdx, st64)
+
static void gen_stxvd2x(DisasContext *ctx)
{
TCGv EA;
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