19 lines
813 B
ArmAsm
19 lines
813 B
ArmAsm
/*
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* Generic 32-bit binary float operation.
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*
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* For: add-fp, sub-fp, mul-fp, div-fp, rem-fp
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*/
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/* binop vAA, vBB, vCC */
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FETCH(a0, 1) # a0 <- CCBB
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GET_OPA(rOBJ) # s5 <- AA
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srl a3, a0, 8 # a3 <- CC
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and a2, a0, 255 # a2 <- BB
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GET_VREG_F(fa1, a3) # a1 <- vCC
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GET_VREG_F(fa0, a2) # a0 <- vBB
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FETCH_ADVANCE_INST(2) # advance rPC, load rINST
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$instr # f0 = result
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SET_VREG_F(fv0, rOBJ) # vAA <- fv0
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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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