1 /* 2 * File: OP_SUB_DOUBLE_2ADDR.S 3 */ 4 5 movzx rINSTbl,%ecx # ecx<- A+ 6 andb $$0xf,%cl # ecx<- A 7 sarl $$4,rINST # rINST<- B 8 # TODO: movsd? 9 movq (rFP, rINST, 4), %xmm1 # %xmm1<- vB 10 movq (rFP, %ecx, 4), %xmm0 # %xmm0<- vA 11 FETCH_INST_OPCODE 1 %eax 12 subsd %xmm1, %xmm0 # %xmm0<- vA op vB 13 ADVANCE_PC 1 14 movq %xmm0, (rFP, %ecx, 4) # vA<- %xmm0; result 15 GOTO_NEXT_R %eax 16
