From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [6177] Add vupk{h,l}s{b,h} instructions.
Date: Sun, 04 Jan 2009 22:11:20 +0000 [thread overview]
Message-ID: <E1LJbBo-0003Ug-SQ@cvs.savannah.gnu.org> (raw)
Revision: 6177
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6177
Author: aurel32
Date: 2009-01-04 22:11:20 +0000 (Sun, 04 Jan 2009)
Log Message:
-----------
Add vupk{h,l}s{b,h} instructions.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Modified Paths:
--------------
trunk/target-ppc/helper.h
trunk/target-ppc/op_helper.c
trunk/target-ppc/translate.c
Modified: trunk/target-ppc/helper.h
===================================================================
--- trunk/target-ppc/helper.h 2009-01-04 22:11:10 UTC (rev 6176)
+++ trunk/target-ppc/helper.h 2009-01-04 22:11:20 UTC (rev 6177)
@@ -161,6 +161,10 @@
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)
Modified: trunk/target-ppc/op_helper.c
===================================================================
--- trunk/target-ppc/op_helper.c 2009-01-04 22:11:10 UTC (rev 6176)
+++ trunk/target-ppc/op_helper.c 2009-01-04 22:11:20 UTC (rev 6177)
@@ -2274,6 +2274,27 @@
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
Modified: trunk/target-ppc/translate.c
===================================================================
--- trunk/target-ppc/translate.c 2009-01-04 22:11:10 UTC (rev 6176)
+++ trunk/target-ppc/translate.c 2009-01-04 22:11:20 UTC (rev 6177)
@@ -6289,6 +6289,10 @@
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);
reply other threads:[~2009-01-04 22:11 UTC|newest]
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