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| author | Tom Musta <tommusta@gmail.com> | 2013-10-22 22:08:32 +1100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2013-12-20 01:57:50 +0100 |
| commit | 304af367427301697df32112c50448b7d55c7054 (patch) | |
| tree | 71ba74886d305dbc51bd59001cc8e64537567a77 /target-ppc | |
| parent | 472b24ce2b4f22363ec9a556e479be6ad5180727 (diff) | |
Add lxvd2x
This patch adds the lxvd2x instruction.
Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/translate.c | 18 |
1 files changed, 18 insertions, 0 deletions
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) |