From 304af367427301697df32112c50448b7d55c7054 Mon Sep 17 00:00:00 2001 From: Tom Musta Date: Tue, 22 Oct 2013 22:08:32 +1100 Subject: Add lxvd2x This patch adds the lxvd2x instruction. Signed-off-by: Tom Musta Signed-off-by: Anton Blanchard Signed-off-by: Alexander Graf --- target-ppc/translate.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'target-ppc/translate.c') diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 269fdad6b2..f00b606264 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7003,6 +7003,22 @@ static inline TCGv_i64 cpu_vsrl(int n) } } +static void gen_lxvd2x(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_ld64(ctx, cpu_vsrh(xT(ctx->opcode)), EA); + tcg_gen_addi_tl(EA, EA, 8); + gen_qemu_ld64(ctx, cpu_vsrl(xT(ctx->opcode)), EA); + tcg_temp_free(EA); +} + /*** SPE extension ***/ /* Register moves */ @@ -9452,6 +9468,8 @@ GEN_VAFORM_PAIRED(vmsumshm, vmsumshs, 20), GEN_VAFORM_PAIRED(vsel, vperm, 21), GEN_VAFORM_PAIRED(vmaddfp, vnmsubfp, 23), +GEN_HANDLER_E(lxvd2x, 0x1F, 0x0C, 0x1A, 0, PPC_NONE, PPC2_VSX), + #undef GEN_SPE #define GEN_SPE(name0, name1, opc2, opc3, inval0, inval1, type) \ GEN_OPCODE_DUAL(name0##_##name1, 0x04, opc2, opc3, inval0, inval1, type, PPC_NONE) -- cgit v1.2.3