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authoraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-01-04 22:10:40 +0000
committeraurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>2009-01-04 22:10:40 +0000
commit27a4edb310f1fb5cdcdbb8426efcf468d062d9b8 (patch)
tree7606099cff6c4c46e0cc5629091822717b70a3a4
parent21d215831e66c01bafd92a7020c0c1f6a7d49c26 (diff)
Add GEN_VXFORM_UIMM macro for subsequent 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@6173 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r--target-ppc/translate.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index 6416ede98e..001045b041 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -372,6 +372,8 @@ EXTRACT_SHELPER(SIMM, 0, 16);
EXTRACT_HELPER(UIMM, 0, 16);
/* 5 bits signed immediate value */
EXTRACT_HELPER(SIMM5, 16, 5);
+/* 5 bits signed immediate value */
+EXTRACT_HELPER(UIMM5, 16, 5);
/* Bit count */
EXTRACT_HELPER(NB, 11, 5);
/* Shift count */
@@ -6288,6 +6290,24 @@ GEN_VXFORM(vrlw, 2, 2);
tcg_temp_free_ptr(rd); \
}
+#define GEN_VXFORM_UIMM(name, opc2, opc3) \
+ GEN_HANDLER(name, 0x04, opc2, opc3, 0x00000000, PPC_ALTIVEC) \
+ { \
+ TCGv_ptr rb, rd; \
+ TCGv_i32 uimm; \
+ if (unlikely(!ctx->altivec_enabled)) { \
+ gen_exception(ctx, POWERPC_EXCP_VPU); \
+ return; \
+ } \
+ uimm = tcg_const_i32(UIMM5(ctx->opcode)); \
+ rb = gen_avr_ptr(rB(ctx->opcode)); \
+ rd = gen_avr_ptr(rD(ctx->opcode)); \
+ gen_helper_##name (rd, rb, uimm); \
+ tcg_temp_free_i32(uimm); \
+ tcg_temp_free_ptr(rb); \
+ tcg_temp_free_ptr(rd); \
+ }
+
GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC)
{
TCGv_ptr ra, rb, rd;