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|
#define d0 %eax
#define d1 %ebx
#define a0 %ecx
#define a1 %edx
#define a2 %ebp
#define a3 %esi
#define a4 %edi
#define a5 %esp
#define sp %esp
// # saved registers: %ebx %esi %edi %ebp
// # d1 a3 a4 a2
.data
#if defined (DOS) || defined (_WINDOWS_) || defined (ELF)
.align 8
#else
.align 3
#endif
tmp_real: .double 0
freadstring_error:
.ascii "Error in freadsubstring parameters."
.byte 10,0
.byte 0,0,0
fwritestring_error:
.ascii "Error in fwritesubstring parameters."
.byte 10,0
.byte 0,0
.text
.globl stdioF
.globl stderrF
.globl openF
.globl closeF
.globl reopenF
.globl readFC
.globl readFI
.globl readFR
.globl readFS
#ifndef OLD_READ_STRING
.globl readFString
#endif
.globl readLineF
.globl writeFC
.globl writeFI
.globl writeFR
.globl writeFS
#ifndef OLD_WRITE_STRING
.globl writeFString
#endif
.globl endF
.globl errorF
.globl positionF
.globl seekF
.globl shareF
#ifndef LINUX
.globl flushF
#endif
.globl openSF
.globl readSFC
.globl readSFI
.globl readSFR
.globl readSFS
.globl readLineSF
.globl endSF
.globl positionSF
.globl seekSF
// # imports
.globl @open_file
.globl @open_stdio
.globl @open_stderr
.globl @re_open_file
.globl @close_file
.globl @file_read_char
.globl @file_read_int
.globl @file_read_real
#ifdef OLD_READ_STRING
.globl @file_read_string
#else
.globl @file_read_characters
#endif
.globl @file_read_line
.globl @file_write_char
.globl @file_write_int
.globl @file_write_real
#ifdef OLD_WRITE_STRING
.globl @file_write_string
#else
.globl @file_write_characters
#endif
.globl @file_end
.globl @file_error
.globl @file_position
.globl @file_seek
.globl @file_share
#ifndef LINUX
.globl @flush_file_buffer
#endif
.globl @open_s_file
.globl @file_read_s_char
.globl @file_read_s_int
.globl @file_read_s_real
.globl @file_read_s_string
.globl @file_read_s_line
.globl @file_s_end
.globl @file_s_position
.globl @file_s_seek
.globl collect_0
.globl collect_1
.globl __STRING__
stdioF: call @open_stdio
movl d0,d1
movl $-1,d0
ret
stderrF: call @open_stderr
movl d0,d1
movl $-1,d0
ret
openF: pushl d0
addl $4,a0
pushl a0
call @open_file
addl $8,sp
xorl d1,d1
testl d0,d0
setns %bl
movl (sp),a2
movl $-1,(sp)
jmp *a2
closeF: pushl d1
call @close_file
addl $4,sp
ret
reopenF:
// # popl d0
// # pushl d0
pushl d1
call @re_open_file
addl $8,sp
xchg d0,d1
movl (sp),a2
movl $-1,(sp)
jmp *a2
readFC:
pushl d1
pushl d1
call @file_read_char
addl $4,sp
movl 4(sp),a2
movl $-1,4(sp)
cmpl $-1,d0
je readFC_eof
movl $1,d1
jmp *a2
readFC_eof:
xorl d0,d0
xorl d1,d1
jmp *a2
readFI:
pushl d1
subl $8,sp
lea 4(sp),a2
movl a2,(sp)
pushl d1
call @file_read_int
addl $8,sp
movl d0,d1
popl d0
movl 4(sp),a2
movl $-1,4(sp)
jmp *a2
readFR:
pushl $tmp_real
pushl d1
finit
call @file_read_real
addl $8,sp
fldl tmp_real
fstp %st(1)
xchg d0,d1
movl (sp),a2
movl $-1,(sp)
jmp *a2
#ifndef OLD_READ_STRING
readFString:
movl 4(a0),a2
cmpl a2,d1
jae readFString_error
subl d1,a2
cmpl a2,d0
ja readFString_error
movl (sp),a1
pushl a0
pushl d0
movl sp,a2
lea 8(a0,d1),a0
pushl a0
pushl a2
pushl a1
call @file_read_characters
addl $12+4,sp
popl a0
movl d0,d1
popl d0
addl $4,sp
popl a2
pushl $-1
jmp *a2
readFString_error:
movl $freadstring_error,a2
jmp print_error
#endif
readFS: popl a1
lea 3(a1),a2
andl $-4,a2
lea -32+8(a4,a2),a2
cmpl end_heap,a2
ja readFS_gc
readFS_r_gc:
#ifdef OLD_READ_STRING
movl $__STRING__+2,(a4)
addl $4,a4
pushl a4
pushl a1
pushl d1
call @file_read_string
addl $12,sp
#else
movl $__STRING__+2,(a4)
lea 8(a4),a2
addl $4,a4
pushl a2
movl a1,(a4)
pushl a4
pushl d1
call @file_read_characters
addl $12,sp
#endif
readFS_end:
lea -4(a4),a0
addl $3,d0
andl $-4,d0
lea 4(a4,d0),a4
movl $-1,d0
ret
readFS_gc: pushl a1
call collect_0l
popl a1
jmp readFS_r_gc
readLineF:
lea -32+(4*(32+2))(a4),a2
cmpl end_heap,a2
ja readLineF_gc
readLineF_r_gc:
movl $__STRING__+2,(a4)
lea 8(a4),a0
addl $4,a4
pushl a0
movl end_heap,a1
addl $32-4,a1
subl a4,a1
pushl a1
pushl d1
call @file_read_line
addl $12,sp
movl d0,(a4)
testl d0,d0
jns readFS_end
lea -4(a4),a0
readLineF_again:
movl end_heap,a1
addl $32,a1
lea -8(a1),d0
subl a0,d0
movl d0,4(a0)
movl a1,a4
lea -32+4*(32+2)(a4,d0),a2
call collect_1l
movl 4(a0),d0
lea 8(a0),a1
pushl a4
movl $__STRING__+2,(a4)
lea 3(d0),a0
shr $2,a0
movl d0,4(a4)
addl $8,a4
jmp st_copy_string1
copy_st_lp1:
movl (a1),a2
addl $4,a1
movl a2,(a4)
addl $4,a4
st_copy_string1:
subl $1,a0
jnc copy_st_lp1
pushl a4
movl end_heap,a2
addl $32,a2
subl a4,a2
pushl a2
pushl d1
call @file_read_line
addl $12,sp
popl a0
testl d0,d0
js readLineF_again
addl d0,4(a0)
addl $3,d0
andl $-4,d0
addl d0,a4
movl $-1,d0
ret
readLineF_gc:
call collect_0l
jmp readLineF_r_gc
writeFC:
movl d0,(sp)
pushl d1
movl d0,d1
call @file_write_char
addl $8,sp
movl $-1,d0
ret
writeFI:
movl d0,(sp)
pushl d1
movl d0,d1
call @file_write_int
addl $8,sp
movl $-1,d0
ret
writeFR:
pushl d1
subl $8,sp
fstpl (sp)
finit
call @file_write_real
addl $12,sp
movl $-1,d0
ret
writeFS:
pushl d1
#ifdef OLD_WRITE_STRING
addl $4,a0
pushl a0
call @file_write_string
addl $8,sp
#else
pushl 4(a0)
addl $8,a0
pushl a0
call @file_write_characters
addl $12,sp
#endif
movl $-1,d0
ret
#ifndef OLD_WRITE_STRING
writeFString:
movl 4(a0),a2
cmpl a2,d1
jae writeFString_error
subl d1,a2
cmpl a2,d0
ja writeFString_error
lea 8(a0,d1),a0
movl (sp),d1
pushl d0
pushl a0
call @file_write_characters
addl $12+4,sp
movl $-1,d0
ret
writeFString_error:
movl $fwritestring_error,a2
jmp print_error
#endif
endF:
pushl d1
call @file_end
addl $4,sp
xchg d0,d1
movl (sp),a2
movl $-1,(sp)
jmp *a2
errorF:
pushl d1
call @file_error
addl $4,sp
xchg d0,d1
movl (sp),a2
movl $-1,(sp)
jmp *a2
positionF:
pushl d1
call @file_position
addl $4,sp
xchg d0,d1
movl (sp),a2
movl $-1,(sp)
jmp *a2
seekF:
pushl d1
call @file_seek
addl $12,sp
xchg d0,d1
movl (sp),a2
movl $-1,(sp)
jmp *a2
shareF:
pushl d1
call @file_share
addl $4,sp
movl $-1,d0
ret
#ifndef LINUX
flushF:
pushl d1
call @flush_file_buffer
movl 4(sp),a2
xchg d0,d1
movl $-1,4(sp)
movl a2,(sp)
ret
#endif
openSF: pushl d0
addl $4,a0
pushl a0
call @open_s_file
addl $8,sp
xorl d1,d1
testl d0,d0
setns %bl
movl (sp),a2
movl $0,(sp)
jmp *a2
readSFC:
pushl d0
movl sp,a2
pushl a2
pushl d1
call @file_read_s_char
addl $8,sp
popl a0
popl a2
pushl a0
pushl d1
cmpl $-1,d0
je readSFC_eof
movl $1,d1
jmp *a2
readSFC_eof:
xorl d0,d0
xorl d1,d1
jmp *a2
readSFI:
pushl d0
movl sp,a2
subl $4,sp
pushl a2
subl $4,a2
pushl a2
pushl d1
call @file_read_s_int
addl $12,sp
popl a0
popl a1
popl a2
pushl a1
pushl d1
movl d0,d1
movl a0,d0
jmp *a2
readSFR:
pushl d0
movl sp,a2
pushl a2
pushl $tmp_real
pushl d1
finit
call @file_read_s_real
addl $12,sp
fldl tmp_real
xchg d0,d1
fstp %st(1)
popl a0
movl (sp),a2
movl a0,(sp)
jmp *a2
readSFS:
popl a1
lea 3(a1),a2
andl $-4,a2
lea -32+8(a4,a2),a2
cmpl end_heap,a2
ja readSFS_gc
readSFS_r_gc:
movl $__STRING__+2,(a4)
addl $4,a4
pushl d0
movl sp,a2
pushl a2
pushl a4
pushl a1
pushl d1
call @file_read_s_string
addl $16,sp
readSFS_end:
lea -4(a4),a0
addl $3,d0
andl $-4,d0
lea 4(a4,d0),a4
popl d0
ret
readSFS_gc: pushl a1
call collect_0l
popl a1
jmp readSFS_r_gc
readLineSF:
lea -32+(4*(32+2))(a4),a2
cmpl end_heap,a2
ja readLineSF_gc
readLineSF_r_gc:
movl $__STRING__+2,(a4)
lea 8(a4),a0
addl $4,a4
pushl d0
movl sp,a2
pushl a2
pushl a0
movl end_heap,a1
addl $32-4,a1
subl a4,a1
pushl a1
pushl d1
call @file_read_s_line
addl $16,sp
movl d0,(a4)
testl d0,d0
jns readSFS_end
lea -4(a4),a0
readLineSF_again:
movl end_heap,a1
addl $32,a1
lea -8(a1),d0
subl a0,d0
movl d0,(a4)
movl a1,a4
lea -32+4*(32+2)(a4,d0),a2
call collect_1l
movl 4(a0),d0
lea 8(a0),a1
pushl a4
movl $__STRING__+2,(a4)
lea 3(d0),a0
shr $2,a0
movl d0,4(a4)
addl $8,a4
jmp st_copy_string2
copy_st_lp2:
movl (a1),a2
addl $4,a1
movl a2,(a4)
addl $4,a4
st_copy_string2:
subl $1,a0
jnc copy_st_lp2
lea 4(sp),a2
pushl a2
pushl a4
movl end_heap,a2
addl $32,a2
subl a4,a2
pushl a2
pushl d1
call @file_read_s_line
addl $16,sp
popl a0
testl d0,d0
js readLineSF_again
addl d0,4(a0)
addl $3,d0
andl $-4,d0
addl d0,a4
popl d0
ret
readLineSF_gc:
call collect_0l
jmp readLineSF_r_gc
endSF:
pushl d0
pushl d1
call @file_s_end
addl $8,sp
ret
positionSF:
pushl d0
pushl d1
call @file_s_position
addl $8,sp
ret
seekSF:
popl a1
popl a0
pushl d0
movl sp,a2
pushl a2
pushl a0
pushl a1
pushl d1
call @file_s_seek
addl $16,sp
popl a0
xchg d0,d1
movl (sp),a2
movl a0,(sp)
jmp *a2
|
