diff options
| author | Tom Musta <tommusta@gmail.com> | 2014-02-12 15:23:18 -0600 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2014-03-05 03:07:00 +0100 |
| commit | 57354f8f12d04efc3c38126b967fc178b56885f5 (patch) | |
| tree | f102711c5d6955ee4e3ce37582bf63fe9ae07f2b /target-ppc/translate.c | |
| parent | 557d52fa697c938aeff2784b79df55952c3bfcc1 (diff) | |
| download | qemu-57354f8f12d04efc3c38126b967fc178b56885f5.tar.gz | |
target-ppc: Altivec 2.07: Vector SHA Sigma Instructions
This patch adds the Vector SHA Sigma instructions introduced in Power
ISA Version 2.07:
- Vector SHA-512 Sigma Doubleword (vshasigmad)
- Vector SHA-256 Sigma Word (vshasigmaw)
Signed-off-by: Tom Musta <tommusta@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c index 0d43b1c19a..e1dffdf678 100644 --- a/target-ppc/translate.c +++ b/target-ppc/translate.c @@ -7438,6 +7438,27 @@ GEN_VXFORM_DUAL(vcipher, PPC_NONE, PPC2_ALTIVEC_207, GEN_VXFORM_DUAL(vncipher, PPC_NONE, PPC2_ALTIVEC_207, vncipherlast, PPC_NONE, PPC2_ALTIVEC_207) +#define VSHASIGMA(op) \ +static void gen_##op(DisasContext *ctx) \ +{ \ + TCGv_ptr ra, rd; \ + TCGv_i32 st_six; \ + if (unlikely(!ctx->altivec_enabled)) { \ + gen_exception(ctx, POWERPC_EXCP_VPU); \ + return; \ + } \ + ra = gen_avr_ptr(rA(ctx->opcode)); \ + rd = gen_avr_ptr(rD(ctx->opcode)); \ + st_six = tcg_const_i32(rB(ctx->opcode)); \ + gen_helper_##op(rd, ra, st_six); \ + tcg_temp_free_ptr(ra); \ + tcg_temp_free_ptr(rd); \ + tcg_temp_free_i32(st_six); \ +} + +VSHASIGMA(vshasigmaw) +VSHASIGMA(vshasigmad) + /*** VSX extension ***/ static inline TCGv_i64 cpu_vsrh(int n) @@ -10698,6 +10719,9 @@ GEN_VXFORM_207(vsbox, 4, 23), GEN_VXFORM_DUAL(vcipher, vcipherlast, 4, 20, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM_DUAL(vncipher, vncipherlast, 4, 21, PPC_NONE, PPC2_ALTIVEC_207), +GEN_VXFORM_207(vshasigmaw, 1, 26), +GEN_VXFORM_207(vshasigmad, 1, 27), + GEN_HANDLER_E(lxsdx, 0x1F, 0x0C, 0x12, 0, PPC_NONE, PPC2_VSX), GEN_HANDLER_E(lxsiwax, 0x1F, 0x0C, 0x02, 0, PPC_NONE, PPC2_VSX207), GEN_HANDLER_E(lxsiwzx, 0x1F, 0x0C, 0x00, 0, PPC_NONE, PPC2_VSX207), |