1 /* 2 * Generic one-operand compare-and-branch operation. Provide a "revcmp" 3 * fragment that specifies the *reverse* comparison to perform, e.g. 4 * for "if-le" you would use "gt". 5 * 6 * for: if-eqz, if-nez, if-ltz, if-gez, if-gtz, if-lez 7 */ 8 /* if-cmp vAA, +BBBB */ 9 cmpl $$0, VREG_ADDRESS(rINSTq) # compare (vA, 0) 10 j${revcmp} 1f 11 movswq 2(rPC), rINSTq # fetch signed displacement 12 testq rINSTq, rINSTq 13 jmp MterpCommonTakenBranch 14 1: 15 cmpl $$JIT_CHECK_OSR, rPROFILE 16 je .L_check_not_taken_osr 17 ADVANCE_PC_FETCH_AND_GOTO_NEXT 2 18
