diff options
Diffstat (limited to 'target-ppc/translate.c')
| -rw-r--r-- | target-ppc/translate.c | 20 |
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; |