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[Qemu-devel] [PATCH 15/42] target-ppc: add vsl{b, h, w} instructions.
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 15/42] target-ppc: add vsl{b, h, w} instructions. |
Date: |
Sun, 14 Dec 2008 18:14:48 -0800 |
Signed-off-by: Nathan Froyd <address@hidden>
---
target-ppc/helper.h | 3 +++
target-ppc/op_helper.c | 14 ++++++++++++++
target-ppc/translate.c | 3 +++
3 files changed, 20 insertions(+), 0 deletions(-)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index f2e91ca..7f3b011 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -152,6 +152,9 @@ DEF_HELPER_3(vsraw, void, avr, avr, avr)
DEF_HELPER_3(vsrb, void, avr, avr, avr)
DEF_HELPER_3(vsrh, void, avr, avr, avr)
DEF_HELPER_3(vsrw, void, avr, avr, avr)
+DEF_HELPER_3(vslb, void, avr, avr, avr)
+DEF_HELPER_3(vslh, void, avr, avr, avr)
+DEF_HELPER_3(vslw, void, avr, avr, avr)
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 2bd0aef..fcb5aaa 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2179,6 +2179,20 @@ VMUL(uh, u16, u32)
#undef VMUL_DO
#undef VMUL
+#define VSL(suffix, element) \
+ void helper_vsl##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
+ { \
+ VECTOR_FOR (element) { \
+ unsigned int mask = ((1 << (3 + (sizeof (a->element[0]) >> 1))) -
1); \
+ unsigned int shift = b->element[i] & mask; \
+ r->element[i] = a->element[i] << shift; \
+ } \
+ }
+VSL(b, u8)
+VSL(h, u16)
+VSL(w, u32)
+#undef VSL
+
#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 d01191b..19bf120 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6189,6 +6189,9 @@ GEN_VXFORM(vmuleub, 520);
GEN_VXFORM(vmuleuh, 584);
GEN_VXFORM(vmulesb, 776);
GEN_VXFORM(vmulesh, 840);
+GEN_VXFORM(vslb, 260);
+GEN_VXFORM(vslh, 324);
+GEN_VXFORM(vslw, 388);
GEN_VXFORM(vsrb, 516);
GEN_VXFORM(vsrh, 580);
GEN_VXFORM(vsrw, 644);
--
1.6.0.5
- Re: [Qemu-devel] [PATCH 02/42] target-ppc: add helper macros for later patches., (continued)
- [Qemu-devel] [PATCH 08/42] target-ppc: add v{min, max}{s, u}{b, h, w} instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 13/42] target-ppc: add vmul{e, o}{s, u}{b, h} instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 21/42] target-ppc: add vrl{b, h, w} instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 26/42] target-ppc: add GEN_VXFORM_UIMM macro for subsequent instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 30/42] target-ppc: add vupk{h, l}s{b, h} instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 34/42] target-ppc: add saturating arithmetic conversion functions for subsequent instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 36/42] target-ppc: add vpkpx instruction., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 04/42] target-ppc: add GEN_VXFORM macro for subsequent instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 29/42] target-ppc: add vupk{h, l}px instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 15/42] target-ppc: add vsl{b, h, w} instructions.,
Nathan Froyd <=
- [Qemu-devel] [PATCH 03/42] target-ppc: add gen_avr_ptr function., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 09/42] target-ppc: add GEN_VXRFORM{, 1} macros for subsequent instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 22/42] target-ppc: add vs{l,r} instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 27/42] target-ppc: add vsplt{b, h, w} instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 32/42] target-ppc: add vmsum{u, m}bm instructions., Nathan Froyd, 2008/12/14
- [Qemu-devel] [PATCH 37/42] target-ppc: add vmh{, r}addshs instructions., Nathan Froyd, 2008/12/14