diff options
Diffstat (limited to 'unix/as.i386/amods.s')
| -rw-r--r-- | unix/as.i386/amods.s | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/unix/as.i386/amods.s b/unix/as.i386/amods.s new file mode 100644 index 00000000..1356c199 --- /dev/null +++ b/unix/as.i386/amods.s @@ -0,0 +1,68 @@ + .file "amods.o" +/# +/# AMODS -- Assembler version of the VOPS routine to work around a compiler +/* bug. +/# + .data + .data + .bss + .data + .align 4 + .bss + .align 4 +VAR_SEG1: .set .,.+4 + .text + .globl amods_ + .set LF1,12 +amods_: + pushl %ebp + movl %esp,%ebp + subl $12,%esp + pushl %edi + pushl %esi + pushl %ebx + movl 20(%ebp),%eax + movl (%eax),%ebx + leal -1(%ebx),%eax + movl %eax,-8(%ebp) + xorl %eax,%eax + cmpl %eax,-8(%ebp) + jl .LE1 + movl 12(%ebp),%eax + leal -2(%eax),%eax + movl %eax,%esi + movl 8(%ebp),%eax + leal -2(%eax),%eax + movl %eax,-12(%ebp) + movl 16(%ebp),%eax + leal -2(%eax),%eax + movl %eax,%edi + movl $2,%ebx + addl %ebx,%esi + addl %ebx,%edi + addl -12(%ebp),%ebx +.L77003: + movw (%ebx),%ax + cwtd + idivw (%esi) /# buggy code in original + movw %ax,(%edi) /# + movl -8(%ebp),%eax + addl $2,%ebx + addl $2,%edi + addl $2,%esi + decl %eax + movl %eax,-8(%ebp) + testl %eax,%eax + jge .L77003 +.LE1: +/ASMQ + movl -24(%ebp),%ebx + movl -20(%ebp),%esi + movl -16(%ebp),%edi +/ASMEND0 + leave + ret +/FUNCEND + + .data + .text |