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The traditional 68000 processors and the newer reduced instruction set ColdFire processors do not support the 32*32->64 multiply or the 64/32->32 divide instructions. This is not a difference based on the presence of a hardware MMU or not. Create a new config symbol to mark that a CPU type doesn't support the longer multiply/divide instructions. Use this then as a basis for using the fast 64bit based divide (in div64.h) and for linking in the extra libgcc functions that may be required (mulsi3, divsi3, etc). Signed-off-by: Greg Ungerer <gerg@uclinux.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> |
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| .. | ||
| ashldi3.c | ||
| ashrdi3.c | ||
| checksum.c | ||
| divsi3.S | ||
| lshrdi3.c | ||
| Makefile | ||
| memcpy.c | ||
| memmove.c | ||
| memset.c | ||
| modsi3.S | ||
| muldi3.c | ||
| mulsi3.S | ||
| string.c | ||
| uaccess.c | ||
| udivsi3.S | ||
| umodsi3.S | ||