From 6cf1c6e5470aa68afdc1185fe289072cb06e8cf7 Mon Sep 17 00:00:00 2001
From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Sun, 4 Jan 2009 22:11:20 +0000
Subject: [PATCH] Add vupk{h,l}s{b,h} instructions.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6177 c046a42c-6fe2-441c-8c8c-71466251a162
---
target-ppc/helper.h | 4 ++++
target-ppc/op_helper.c | 21 +++++++++++++++++++++
target-ppc/translate.c | 4 ++++
3 files changed, 29 insertions(+)
diff --git a/target-ppc/helper.h b/target-ppc/helper.h
index f1642a0bbe..d96e030458 100644
--- a/target-ppc/helper.h
+++ b/target-ppc/helper.h
@@ -161,6 +161,10 @@ DEF_HELPER_3(vsplth, void, avr, avr, i32)
DEF_HELPER_3(vspltw, void, avr, avr, i32)
DEF_HELPER_2(vupkhpx, void, avr, avr)
DEF_HELPER_2(vupklpx, void, avr, avr)
+DEF_HELPER_2(vupkhsb, void, avr, avr)
+DEF_HELPER_2(vupkhsh, void, avr, avr)
+DEF_HELPER_2(vupklsb, void, avr, avr)
+DEF_HELPER_2(vupklsh, void, 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 9bc213dbc8..ee086527e0 100644
--- a/target-ppc/op_helper.c
+++ b/target-ppc/op_helper.c
@@ -2274,6 +2274,27 @@ VUPKPX(lpx, UPKLO)
VUPKPX(hpx, UPKHI)
#undef VUPKPX
+#define VUPK(suffix, unpacked, packee, hi) \
+ void helper_vupk##suffix (ppc_avr_t *r, ppc_avr_t *b) \
+ { \
+ int i; \
+ ppc_avr_t result; \
+ if (hi) { \
+ for (i = 0; i < ARRAY_SIZE(r->unpacked); i++) { \
+ result.unpacked[i] = b->packee[i]; \
+ } \
+ } else { \
+ for (i = ARRAY_SIZE(r->unpacked); i < ARRAY_SIZE(r->packee); i++) { \
+ result.unpacked[i-ARRAY_SIZE(r->unpacked)] = b->packee[i]; \
+ } \
+ } \
+ *r = result; \
+ }
+VUPK(hsb, s16, s8, UPKHI)
+VUPK(hsh, s32, s16, UPKHI)
+VUPK(lsb, s16, s8, UPKLO)
+VUPK(lsh, s32, s16, UPKLO)
+#undef VUPK
#undef UPKHI
#undef UPKLO
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index e8a620ef3e..0192c408f3 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -6289,6 +6289,10 @@ GEN_VXFORM(vrlw, 2, 2);
tcg_temp_free_ptr(rd); \
}
+GEN_VXFORM_NOA(vupkhsb, 7, 8);
+GEN_VXFORM_NOA(vupkhsh, 7, 9);
+GEN_VXFORM_NOA(vupklsb, 7, 10);
+GEN_VXFORM_NOA(vupklsh, 7, 11);
GEN_VXFORM_NOA(vupkhpx, 7, 13);
GEN_VXFORM_NOA(vupklpx, 7, 15);
--
2.30.2