[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 23/40] Add vspltis{b,h,w} instructions.
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 23/40] Add vspltis{b,h,w} instructions. |
Date: |
Tue, 30 Dec 2008 19:10:05 -0800 |
Signed-off-by: Nathan Froyd <address@hidden>
---
target-ppc/helper.h | 3 +++
target-ppc/op_helper.c | 17 +++++++++++++++++
target-ppc/translate.c | 4 ++++
3 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 02e3c10..9fbcc4a 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -179,6 +179,9 @@ DEF_HELPER_3(vrlw, void, avr, avr, avr)
DEF_HELPER_3(vsl, void, avr, avr, avr)
DEF_HELPER_3(vsr, void, avr, avr, avr)
DEF_HELPER_4(vsldoi, void, avr, avr, avr, i32)
+DEF_HELPER_2(vspltisb, void, avr, i32)
+DEF_HELPER_2(vspltish, void, avr, i32)
+DEF_HELPER_2(vspltisw, void, avr, i32)
DEF_HELPER_1(efscfsi, i32, i32)
DEF_HELPER_1(efscfui, i32, i32)
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index d0748b2..55f341f 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2302,6 +2302,23 @@ void helper_vslo (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t
*b)
#endif
}
+#define VSPLTI(suffix, element, splat_type) \
+ void helper_vspltis##suffix (ppc_avr_t *r, uint32_t splat) \
+ { \
+ splat_type x = (splat_type)splat; \
+ int i; \
+ /* 5-bit sign extension. */ \
+ if (x & 0x10) \
+ x -= 0x20; \
+ for (i = 0; i < ARRAY_SIZE(r->element); i++) { \
+ r->element[i] = x; \
+ } \
+ }
+VSPLTI(b, s8, int8_t)
+VSPLTI(h, s16, int16_t)
+VSPLTI(w, s32, int32_t)
+#undef VSPLTI
+
#define VSR(suffix, element) \
void helper_vsr##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
{ \
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index e590476..d9c1e60 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6339,6 +6339,10 @@ GEN_VXFORM(vsr, 2, 11);
tcg_temp_free_ptr(rd); \
}
+GEN_VXFORM_SIMM(vspltisb, 6, 12);
+GEN_VXFORM_SIMM(vspltish, 6, 13);
+GEN_VXFORM_SIMM(vspltisw, 6, 14);
+
#define GEN_VXRFORM1(opname, name, str, opc2, opc3) \
GEN_HANDLER2(name, str, 0x4, opc2, opc3, 0x00000000, PPC_ALTIVEC) \
{ \
--
1.6.0.5
- [Qemu-devel] [PATCH 16/40] Add lvs{l,r} instructions., (continued)
- [Qemu-devel] [PATCH 16/40] Add lvs{l,r} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 22/40] Add GEN_VXFORM_SIMM macro for subsequent instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 39/40] Add {l,st}ve{b,h,w}x instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 01/40] Fix TCG error in gen_avr_ptr., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 18/40] Add v{add, sub}{s, u}{b, h, w}s instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 27/40] Add vupk{h,l}px instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 28/40] Add vupk{h,l}s{b,h} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 40/40] Add vsumsws, vsum2sws, and vsum4{sbs, shs, ubs} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 36/40] Add vmsumuh{m,s} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 03/40] Add GEN_VXFORM macro for subsequent instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 23/40] Add vspltis{b,h,w} instructions.,
Nathan Froyd <=
- [Qemu-devel] [PATCH 13/40] Add vsl{b,h,w} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 05/40] Add vavg{s,u}{b,h,w} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 24/40] Add GEN_VXFORM_UIMM macro for subsequent instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 21/40] Add vsldoi instruction., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 30/40] Add vmsum{u,m}bm instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 26/40] Add GEN_VXFORM_NOA macro for subsequent instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 06/40] Add v{min, max}{s, u}{b, h, w} instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 33/40] Add vpks{h, w}{s, u}s, vpku{h, w}us, and vpku{h, w}um instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 07/40] Add GEN_VXRFORM{, 1} macros for subsequent instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 08/40] Add vcmpequ{b, h, w} and vcmpgt{s, u}{b, h, w} instructions., Nathan Froyd, 2008/12/31