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authorTom Musta <tommusta@gmail.com>2013-11-01 08:21:15 -0500
committerAlexander Graf <agraf@suse.de>2013-12-20 01:57:56 +0100
commit9231ba9ee9c7d68364a28657109d2f7c32e12971 (patch)
tree8f0b6254d2336348fe5efc0f8dc3cc176a61eb67
parent897e61d13777a5995d3cd12fcaf44eb4bbb5439c (diff)
Add stxsdx
This patch adds the Store VSX Scalar Doubleword Indexed (stxsdx) instruction. Signed-off-by: Tom Musta <tommusta@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Alexander Graf <agraf@suse.de>
-rw-r--r--target-ppc/translate.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 62e74a65a4..559fc152d3 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -7077,6 +7077,20 @@ static void gen_lxvw4x(DisasContext *ctx)
tcg_temp_free(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);
+}
+
static void gen_stxvd2x(DisasContext *ctx)
{
TCGv EA;
@@ -9565,6 +9579,7 @@ GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(lxvdsx, 0x1F, 0x0C, 0x0A, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(lxvw4x, 0x1F, 0x0C, 0x18, 0, PPC_NONE, PPC2_VSX),
+GEN_HANDLER_E(stxsdx, 0x1F, 0xC, 0x16, 0, PPC_NONE, PPC2_VSX),
GEN_HANDLER_E(stxvd2x, 0x1F, 0xC, 0x1E, 0, PPC_NONE, PPC2_VSX),
#undef GEN_XX3FORM_DM