| .file "div_small.S" | |
| /*---------------------------------------------------------------------------+ | |
| | div_small.S | | |
| | | | |
| | Divide a 64 bit integer by a 32 bit integer & return remainder. | | |
| | | | |
| | Copyright (C) 1992,1995 | | |
| | W. Metzenthen, 22 Parker St, Ormond, Vic 3163, | | |
| | Australia. E-mail billm@jacobi.maths.monash.edu.au | | |
| | | | |
| | | | |
| +---------------------------------------------------------------------------*/ | |
| /*---------------------------------------------------------------------------+ | |
| | unsigned long FPU_div_small(unsigned long long *x, unsigned long y) | | |
| +---------------------------------------------------------------------------*/ | |
| #include "fpu_emu.h" | |
| .text | |
| ENTRY(FPU_div_small) | |
| pushl %ebp | |
| movl %esp,%ebp | |
| pushl %esi | |
| movl PARAM1,%esi /* pointer to num */ | |
| movl PARAM2,%ecx /* The denominator */ | |
| movl 4(%esi),%eax /* Get the current num msw */ | |
| xorl %edx,%edx | |
| divl %ecx | |
| movl %eax,4(%esi) | |
| movl (%esi),%eax /* Get the num lsw */ | |
| divl %ecx | |
| movl %eax,(%esi) | |
| movl %edx,%eax /* Return the remainder in eax */ | |
| popl %esi | |
| leave | |
| ret | |