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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
This commit is contained in:
aurel32 2009-01-04 22:10:40 +00:00
parent 21d215831e
commit 27a4edb310
1 changed files with 20 additions and 0 deletions
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20
target-ppc/translate.c
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@ -372,6 +372,8 @@ EXTRACT_SHELPER(SIMM, 0, 16);
EXTRACT_HELPER(UIMM, 0, 16); EXTRACT_HELPER(UIMM, 0, 16);
/* 5 bits signed immediate value */ /* 5 bits signed immediate value */
EXTRACT_HELPER(SIMM5, 16, 5); EXTRACT_HELPER(SIMM5, 16, 5);
/* 5 bits signed immediate value */
EXTRACT_HELPER(UIMM5, 16, 5);
/* Bit count */ /* Bit count */
EXTRACT_HELPER(NB, 11, 5); EXTRACT_HELPER(NB, 11, 5);
/* Shift count */ /* Shift count */
@ -6288,6 +6290,24 @@ GEN_VXFORM(vrlw, 2, 2);
tcg_temp_free_ptr(rd); \ 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) GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC)
{ {
TCGv_ptr ra, rb, rd; TCGv_ptr ra, rb, rd;