| /programs/develop/ktcc/trunk/libc.obj/source/libtcc1/Makefile |
|---|
| 1,11 → 1,10 |
| KTCC=kos32-tcc |
| FASM=fasm |
| OBJ= memcpy.o memmove.o memset.o libtcc1.o |
| all: $(OBJ) |
| ar -crs ../../../bin/lib/libtcc.a $(OBJ) |
| ar -crs ../../../bin/lib/libtcc1.a $(OBJ) |
| rm -f *.o |
| %.o : %.c |
| /programs/develop/ktcc/trunk/libc.obj/source/libtcc1/memcpy.asm |
|---|
| 10,13 → 10,12 |
| push edi |
| mov ecx,[count] |
| test ecx,ecx |
| jz no_copy_block |
| jz .no_copy_block |
| mov esi,[from] |
| mov edi,[to] |
| cld |
| rep movsb |
| no_copy_block: |
| .no_copy_block: |
| pop edi |
| pop esi |
| mov eax, [to] |
| /programs/develop/ktcc/trunk/libc.obj/source/libtcc1/memmove.asm |
|---|
| 6,27 → 6,25 |
| public memmove |
| proc memmove c, to:dword,from:dword,count:dword |
| push esi |
| push edi |
| mov ecx,[count] |
| test ecx,ecx |
| jz no_copy_block_ |
| jz .no_copy_block |
| mov esi,[from] |
| mov edi,[to] |
| cmp esi, edi |
| je no_copy_block_ |
| jg copy_ |
| je .no_copy_block |
| jg .copy |
| add esi, ecx |
| add edi, ecx |
| dec esi |
| dec edi |
| std |
| copy_: |
| .copy: |
| rep movsb |
| cld |
| no_copy_block_: |
| .no_copy_block: |
| pop edi |
| pop esi |
| mov eax,[to] |