From 9231ba9ee9c7d68364a28657109d2f7c32e12971 Mon Sep 17 00:00:00 2001 From: Tom Musta Date: Fri, 1 Nov 2013 08:21:15 -0500 Subject: [PATCH] Add stxsdx This patch adds the Store VSX Scalar Doubleword Indexed (stxsdx) instruction. Signed-off-by: Tom Musta Reviewed-by: Richard Henderson Reviewed-by: Paolo Bonzini Signed-off-by: Alexander Graf --- target-ppc/translate.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) 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