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[Qemu-devel] [PATCH 04/40] Add v{add,sub}u{b,h,w}m instructions.
From: |
Nathan Froyd |
Subject: |
[Qemu-devel] [PATCH 04/40] Add v{add,sub}u{b,h,w}m instructions. |
Date: |
Tue, 30 Dec 2008 19:09:46 -0800 |
Signed-off-by: Nathan Froyd <address@hidden>
---
target-ppc/helper.h | 9 +++++++++
target-ppc/op_helper.c | 17 +++++++++++++++++
target-ppc/translate.c | 6 ++++++
3 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index 6b5728c..e69fceb 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -96,6 +96,15 @@ DEF_HELPER_1(fres, i64, i64)
DEF_HELPER_1(frsqrte, i64, i64)
DEF_HELPER_3(fsel, i64, i64, i64, i64)
+#define dh_alias_avr ptr
+#define dh_ctype_avr ppc_avr_t *
+
+DEF_HELPER_3(vaddubm, void, avr, avr, avr)
+DEF_HELPER_3(vadduhm, void, avr, avr, avr)
+DEF_HELPER_3(vadduwm, void, avr, avr, avr)
+DEF_HELPER_3(vsububm, void, avr, avr, avr)
+DEF_HELPER_3(vsubuhm, void, avr, avr, avr)
+DEF_HELPER_3(vsubuwm, void, avr, avr, avr)
DEF_HELPER_1(efscfsi, i32, i32)
DEF_HELPER_1(efscfui, i32, i32)
DEF_HELPER_1(efscfuf, i32, i32)
diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
index 5d603ba..6d4bd1e 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -1971,6 +1971,23 @@ target_ulong helper_dlmzb (target_ulong high,
target_ulong low, uint32_t update_
for (index = ARRAY_SIZE(r->element)-1; index >= 0; index--)
#endif
+#define VARITH_DO(name, op, 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++) { \
+ r->element[i] = a->element[i] op b->element[i]; \
+ } \
+}
+#define VARITH(suffix, element) \
+ VARITH_DO(add##suffix, +, element) \
+ VARITH_DO(sub##suffix, -, element)
+VARITH(ubm, u8)
+VARITH(uhm, u16)
+VARITH(uwm, u32)
+#undef VARITH_DO
+#undef VARITH
+
#undef VECTOR_FOR_INORDER_I
#undef HI_IDX
#undef LO_IDX
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 4ae780b..a35ff1a 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6181,6 +6181,12 @@ GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000,
PPC_ALTIVEC) \
tcg_temp_free_ptr(rd); \
}
+GEN_VXFORM(vaddubm, 0, 0);
+GEN_VXFORM(vadduhm, 0, 1);
+GEN_VXFORM(vadduwm, 0, 2);
+GEN_VXFORM(vsububm, 0, 16);
+GEN_VXFORM(vsubuhm, 0, 17);
+GEN_VXFORM(vsubuwm, 0, 18);
/*** SPE extension ***/
/* Register moves */
--
1.6.0.5
- [Qemu-devel] [PATCH] target-ppc: add integer Altivec instructions, take 2, Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 09/40] Add vscr access macros., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 15/40] Add v{add,sub}cuw instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 20/40] Add vs{l,r} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 25/40] Add vsplt{b,h,w} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 37/40] Add vmsumsh{m,s} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 31/40] Add vsel and vperm instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 04/40] Add v{add,sub}u{b,h,w}m instructions.,
Nathan Froyd <=
- [Qemu-devel] [PATCH 10/40] Add vmrg{l,h}{b,h,w} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 12/40] Add vsr{,a}{b,h,w} instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 29/40] Add GEN_VAFORM_PAIRED macro for subsequent instructions., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 02/40] Add helper macros for later patches., Nathan Froyd, 2008/12/30
- [Qemu-devel] [PATCH 11/40] Add vmul{e,o}{s,u}{b,h} instructions., Nathan Froyd, 2008/12/30
- [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