18 lines
919 B
ArmAsm
18 lines
919 B
ArmAsm
/*
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* Generic two-operand compare-and-branch operation. Provide a "condition"
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* fragment that specifies the comparison to perform.
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*
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* For: if-eq, if-ne, if-lt, if-ge, if-gt, if-le
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*/
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/* if-cmp vA, vB, +CCCC */
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GET_OPA4(a0) # a0 <- A+
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GET_OPB(a1) # a1 <- B
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GET_VREG(a3, a1) # a3 <- vB
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GET_VREG(a0, a0) # a0 <- vA
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FETCH_S(rINST, 1) # rINST<- branch offset, in code units
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b${condition} a0, a3, MterpCommonTakenBranchNoFlags # compare (vA, vB)
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li t0, JIT_CHECK_OSR
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beq rPROFILE, t0, .L_check_not_taken_osr
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FETCH_ADVANCE_INST(2) # advance rPC, load rINST
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GET_INST_OPCODE(t0) # extract opcode from rINST
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GOTO_OPCODE(t0) # jump to next instruction
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