diff options
Diffstat (limited to 'contrib/syslinux-4.02/com32/lib/libgcc/__muldi3.S')
| -rw-r--r-- | contrib/syslinux-4.02/com32/lib/libgcc/__muldi3.S | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/libgcc/__muldi3.S b/contrib/syslinux-4.02/com32/lib/libgcc/__muldi3.S new file mode 100644 index 0000000..648a88a --- /dev/null +++ b/contrib/syslinux-4.02/com32/lib/libgcc/__muldi3.S @@ -0,0 +1,34 @@ +/* + * arch/i386/libgcc/__muldi3.S + * + * 64*64 = 64 bit unsigned multiplication + */ + + .text + .align 4 + .globl __muldi3 + .type __muldi3,@function +__muldi3: + push %esi +#ifndef REGPARM + movl 8(%esp),%eax + movl %eax,%esi + movl 16(%esp),%ecx + mull %ecx + imull 12(%esp),%ecx + imull 20(%esp),%esi + addl %ecx,%edx + addl %esi,%edx +#else + movl %eax,%esi + push %edx + mull %ecx + imull 8(%esp),%esi + addl %esi,%edx + pop %esi + imull %esi,%ecx + addl %ecx,%edx +#endif + pop %esi + ret + .size __muldi3,.-__muldi3 |