semi.asm

来自「开放源码的编译器open watcom 1.6.0版的源代码」· 汇编 代码 · 共 42 行

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// Testing semi-colon statement separator

.globl factorial

.text
factorial:
lda $sp,-0x10($sp); stq $ra,0x8($sp); stq $s0,0x0($sp); bis $zero,$a0,$s0; zapnot $s0,0xf,$a0; cmpule $a0,0x1,$a0; bne $a0,L1; br $zero,L2; L1: lda $v0,0x1($zero); br $zero,L3; L2: lda $v0,-0x1($zero); addl $s0,$v0,$v0; zapnot $v0,0xf,$a0; bsr $ra,factorial; mull $s0,$v0,$v0; L3: ldq $s0,0x0($sp); ldq $ra,0x8($sp); lda $sp,0x10($sp); ret $zero,($ra),0x1

null_stmts: ; ;