| %def fpcvt(source_suffix="", dest_suffix="", wide=""): | |
| /* | |
| * Generic 32-bit FP conversion operation. | |
| */ | |
| /* unop vA, vB */ | |
| movl rINST, %ecx # rcx <- A+ | |
| sarl $$4, rINST # rINST <- B | |
| andb $$0xf, %cl # ecx <- A | |
| cvts${source_suffix}2s${dest_suffix} VREG_ADDRESS(rINSTq), %xmm0 | |
| .if $wide | |
| movsd %xmm0, VREG_ADDRESS(%rcx) | |
| CLEAR_WIDE_REF %rcx | |
| .else | |
| movss %xmm0, VREG_ADDRESS(%rcx) | |
| CLEAR_REF %rcx | |
| .endif | |
| ADVANCE_PC_FETCH_AND_GOTO_NEXT 1 |