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[Qemu-devel] [PATCH 06/40] Add v{min, max}{s, u}{b, h, w} instructions.
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 06/40] Add v{min, max}{s, u}{b, h, w} instructions. |
Date: |
Tue, 30 Dec 2008 19:09:48 -0800 |
Signed-off-by: Nathan Froyd <address@hidden>
---
target-ppc/helper.h | 12 ++++++++++++
target-ppc/op_helper.c | 24 ++++++++++++++++++++++++
target-ppc/translate.c | 12 ++++++++++++
3 files changed, 48 insertions(+), 0 deletions(-)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 214bbf1..196106e 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -111,6 +111,18 @@ DEF_HELPER_3(vavguw, void, avr, avr, avr)
DEF_HELPER_3(vavgsb, void, avr, avr, avr)
DEF_HELPER_3(vavgsh, void, avr, avr, avr)
DEF_HELPER_3(vavgsw, void, avr, avr, avr)
+DEF_HELPER_3(vminsb, void, avr, avr, avr)
+DEF_HELPER_3(vminsh, void, avr, avr, avr)
+DEF_HELPER_3(vminsw, void, avr, avr, avr)
+DEF_HELPER_3(vmaxsb, void, avr, avr, avr)
+DEF_HELPER_3(vmaxsh, void, avr, avr, avr)
+DEF_HELPER_3(vmaxsw, void, avr, avr, avr)
+DEF_HELPER_3(vminub, void, avr, avr, avr)
+DEF_HELPER_3(vminuh, void, avr, avr, avr)
+DEF_HELPER_3(vminuw, void, avr, avr, avr)
+DEF_HELPER_3(vmaxub, void, avr, avr, avr)
+DEF_HELPER_3(vmaxuh, void, avr, avr, avr)
+DEF_HELPER_3(vmaxuw, 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 8f2508f..367c366 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2007,6 +2007,30 @@ VAVG(w, s32, int64_t, u32, uint64_t)
#undef VAVG_DO
#undef VAVG
+#define VMINMAX_DO(name, compare, element) \
+ void helper_v##name (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
+ { \
+ int i; \
+ for (i = 0; i < ARRAY_SIZE(r->element); i++) { \
+ if (a->element[i] compare b->element[i]) { \
+ r->element[i] = b->element[i]; \
+ } else { \
+ r->element[i] = a->element[i]; \
+ } \
+ } \
+ }
+#define VMINMAX(suffix, element) \
+ VMINMAX_DO(min##suffix, >, element) \
+ VMINMAX_DO(max##suffix, <, element)
+VMINMAX(sb, s8)
+VMINMAX(sh, s16)
+VMINMAX(sw, s32)
+VMINMAX(ub, u8)
+VMINMAX(uh, u16)
+VMINMAX(uw, u32)
+#undef VMINMAX_DO
+#undef VMINMAX
+
#undef VECTOR_FOR_INORDER_I
#undef HI_IDX
#undef LO_IDX
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 1ccd37e..56d5c51 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6187,6 +6187,18 @@ GEN_VXFORM(vadduwm, 0, 2);
GEN_VXFORM(vsububm, 0, 16);
GEN_VXFORM(vsubuhm, 0, 17);
GEN_VXFORM(vsubuwm, 0, 18);
+GEN_VXFORM(vmaxub, 1, 0);
+GEN_VXFORM(vmaxuh, 1, 1);
+GEN_VXFORM(vmaxuw, 1, 2);
+GEN_VXFORM(vmaxsb, 1, 4);
+GEN_VXFORM(vmaxsh, 1, 5);
+GEN_VXFORM(vmaxsw, 1, 6);
+GEN_VXFORM(vminub, 1, 8);
+GEN_VXFORM(vminuh, 1, 9);
+GEN_VXFORM(vminuw, 1, 10);
+GEN_VXFORM(vminsb, 1, 12);
+GEN_VXFORM(vminsh, 1, 13);
+GEN_VXFORM(vminsw, 1, 14);
GEN_VXFORM(vavgub, 1, 16);
GEN_VXFORM(vavguh, 1, 17);
GEN_VXFORM(vavguw, 1, 18);
--
1.6.0.5
- [Qemu-devel] [PATCH 40/40] Add vsumsws, vsum2sws, and vsum4{sbs, shs, ubs} instructions., (continued)
- [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, 2008/12/30
- [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 <=
- [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
- [Qemu-devel] [PATCH 19/40] Add vrl{b,h,w} instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 32/40] Add saturating arithmetic conversion functions for subsequent instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 14/40] Add vs{l,r}o instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 34/40] Add vpkpx instruction., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 17/40] Add m{f,t}vscr instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 35/40] Add vmh{,r}addshs instructions., Nathan Froyd, 2008/12/31
- [Qemu-devel] [PATCH 38/40] Add vmladduhm instruction., Nathan Froyd, 2008/12/31
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