diff options
Diffstat (limited to 'main.s')
| -rw-r--r-- | main.s | 24 |
1 files changed, 19 insertions, 5 deletions
@@ -362,11 +362,23 @@ read_next: movl -8(%ebp), %edx movl %esp, %esi -.read_char: +.charloop: lodsb + cmpb $0x0a, %al + jne 1f + + cmpl $WIDTH, %ecx + je .charloop_next + + xorb %al, %al + subl %ecx, %edx + rep stosb + jmp 2f + + 1: subb $'0, %al testb $0b11111110, %al - jnz .inc_count + jnz .charloop_next stosb decl %ecx @@ -374,16 +386,18 @@ read_next: testl %ecx, %ecx jnz 1f + 2: addl $2, %edi movl $WIDTH, %ecx - 1: testl %edx, %edx + 1: + testl %edx, %edx jz read_end -.inc_count: +.charloop_next: decl %ebx testl %ebx, %ebx - jnz .read_char + jnz .charloop movl %ecx, -4(%ebp) movl %edx, -8(%ebp) |