stream_file.s

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.file	1 "stream_file.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Cannot seek backward in linear streams!\012\000"
.section	.text.seek_forward,"ax",@progbits
.align	2
.align	5
.ent	seek_forward
.type	seek_forward, @function
seek_forward:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$18,24($sp)
sw	$16,16($sp)
sw	$31,28($sp)
sw	$17,20($sp)
lw	$3,44($4)
move	$16,$4
slt	$2,$5,$3
bne	$2,$0,$L2
move	$18,$5

slt	$2,$3,$5
beq	$2,$0,$L5
addiu	$17,$4,80

j	$L15
lw	$2,0($16)

$L14:
lw	$2,44($16)
sw	$0,36($16)
addu	$2,$4,$2
slt	$3,$2,$18
sw	$4,40($16)
beq	$3,$0,$L5
sw	$2,44($16)

lw	$2,0($16)
$L15:
move	$4,$16
move	$5,$17
jal	$2
li	$6,131072			# 0x20000

bgtz	$2,$L14
move	$4,$2

li	$2,1			# 0x1
sw	$2,56($16)
sw	$0,36($16)
sw	$0,40($16)
li	$3,1			# 0x1
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L5:
li	$3,1			# 0x1
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L2:
lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
li	$4,20			# 0x14
jal	mp_msg
li	$5,4			# 0x4

move	$3,$0
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	seek_forward
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"rb\000"
.align	2
$LC2:
.ascii	"wb\000"
.align	2
$LC3:
.ascii	"[file] Unknown open mode %d\012\000"
.align	2
$LC4:
.ascii	"File not found: '%s'\012\000"
.align	2
$LC5:
.ascii	"[file] File size is %lld bytes\012\000"
.align	2
$LC6:
.ascii	"[file] No filename\012\000"
.section	.text.open_f,"ax",@progbits
.align	2
.align	5
.ent	open_f
.type	open_f, @function
open_f:
.frame	$sp,64,$31		# vars= 16, regs= 6/0, args= 24, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
sw	$20,56($sp)
sw	$19,52($sp)
sw	$18,48($sp)
sw	$31,60($sp)
sw	$17,44($sp)
sw	$16,40($sp)
move	$19,$5
move	$18,$4
beq	$5,$0,$L39
move	$20,$6

li	$2,1			# 0x1
bne	$5,$2,$L20
addiu	$17,$sp,24

lui	$5,%hi($LC2)
move	$4,$17
jal	strcpy
addiu	$5,$5,%lo($LC2)

lw	$4,0($20)
beq	$4,$0,$L40
move	$5,$17

$L45:
jal	BUFF_Open
move	$16,$4

beq	$2,$0,$L41
move	$17,$2

jal	BUFF_GetFileSize
move	$4,$2

move	$7,$2
li	$2,-1			# 0xffffffffffffffff
beq	$7,$2,$L42
nop

bltz	$7,$L34
lui	$2,%hi(seek)

addiu	$2,$2,%lo(seek)
sw	$2,8($18)
sw	$7,52($18)
sw	$0,24($18)
$L34:
lui	$6,%hi($LC5)
sra	$2,$7,31
addiu	$6,$6,%lo($LC5)
li	$4,16			# 0x10
li	$5,6			# 0x6
sw	$2,20($sp)
jal	mp_msg
sw	$7,16($sp)

lui	$2,%hi(close_f)
addiu	$2,$2,%lo(close_f)
sw	$2,16($18)
lui	$3,%hi(control)
lui	$2,%hi(fill_buffer)
addiu	$2,$2,%lo(fill_buffer)
addiu	$3,$3,%lo(control)
lui	$4,%hi(stream_opts)
sw	$2,0($18)
sw	$17,20($18)
sw	$3,12($18)
sw	$0,4($18)
addiu	$4,$4,%lo(stream_opts)
jal	m_struct_free
move	$5,$20

li	$2,1			# 0x1
$L22:
lw	$31,60($sp)
lw	$20,56($sp)
lw	$19,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
j	$31
addiu	$sp,$sp,64

$L39:
addiu	$17,$sp,24
lui	$5,%hi($LC1)
move	$4,$17
jal	strcpy
addiu	$5,$5,%lo($LC1)

lw	$4,0($20)
bne	$4,$0,$L45
move	$5,$17

$L40:
lw	$4,4($20)
bne	$4,$0,$L45
move	$5,$17

lui	$6,%hi($LC6)
addiu	$6,$6,%lo($LC6)
li	$4,16			# 0x10
jal	mp_msg
li	$5,1			# 0x1

j	$L44
lui	$4,%hi(stream_opts)

$L42:
beq	$19,$0,$L43
lui	$2,%hi(seek_forward)

lw	$2,28($18)
li	$3,2			# 0x2
ori	$2,$2,0x4
sw	$3,24($18)
j	$L34
sw	$2,28($18)

$L43:
addiu	$2,$2,%lo(seek_forward)
sw	$2,8($18)
lw	$2,28($18)
li	$3,2			# 0x2
ori	$2,$2,0x4
sw	$3,24($18)
j	$L34
sw	$2,28($18)

$L41:
lui	$6,%hi($LC4)
addiu	$6,$6,%lo($LC4)
move	$7,$16
li	$4,16			# 0x10
jal	mp_msg
li	$5,1			# 0x1

lui	$4,%hi(stream_opts)
$L44:
move	$5,$20
jal	m_struct_free
addiu	$4,$4,%lo(stream_opts)

lw	$31,60($sp)
lw	$20,56($sp)
lw	$19,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,64

$L20:
lui	$6,%hi($LC3)
move	$7,$5
addiu	$6,$6,%lo($LC3)
li	$4,16			# 0x10
jal	mp_msg
li	$5,1			# 0x1

lui	$4,%hi(stream_opts)
addiu	$4,$4,%lo(stream_opts)
jal	m_struct_free
move	$5,$20

j	$L22
li	$2,-1			# 0xffffffffffffffff

.set	macro
.set	reorder
.end	open_f
.section	.text.close_f,"ax",@progbits
.align	2
.align	5
.ent	close_f
.type	close_f, @function
close_f:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	BUFF_Close
lw	$4,20($4)

.set	macro
.set	reorder
.end	close_f
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$18,24($sp)
sw	$16,16($sp)
sw	$31,28($sp)
sw	$17,20($sp)
move	$7,$5
move	$16,$4
beq	$5,$0,$L50
move	$18,$6

li	$2,7			# 0x7
move	$5,$0
li	$6,2			# 0x2
beq	$7,$2,$L55
li	$3,-1			# 0xffffffffffffffff

lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L50:
lw	$4,20($16)
sw	$0,44($16)
move	$5,$0
jal	BUFF_Seek
move	$6,$0

li	$3,1			# 0x1
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L55:
jal	BUFF_Seek
lw	$4,20($4)

lw	$4,20($16)
lw	$5,44($16)
move	$6,$0
jal	BUFF_Seek
move	$17,$2

li	$2,-1			# 0xffffffffffffffff
beq	$17,$2,$L50
li	$3,1			# 0x1

sw	$17,0($18)
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	control
.section	.text.seek,"ax",@progbits
.align	2
.align	5
.ent	seek
.type	seek, @function
seek:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
move	$16,$4
lw	$4,20($4)
sw	$5,44($16)
jal	BUFF_Seek
move	$6,$0

bgez	$2,$L59
li	$3,1			# 0x1

li	$2,1			# 0x1
sw	$2,56($16)
move	$3,$0
$L59:
lw	$31,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	seek
.section	.text.fill_buffer,"ax",@progbits
.align	2
.align	5
.ent	fill_buffer
.type	fill_buffer, @function
fill_buffer:
.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$31,16($sp)
jal	BUFF_DirectRead
lw	$4,20($4)

slt	$4,$0,$2
li	$3,-1			# 0xffffffffffffffff
lw	$31,16($sp)
movz	$2,$3,$4
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	fill_buffer
.globl	stream_info_file
.section	.rodata.str1.4
.align	2
$LC7:
.ascii	"File\000"
.align	2
$LC8:
.ascii	"file\000"
.align	2
$LC9:
.ascii	"Albeu\000"
.align	2
$LC10:
.ascii	"based on the code from ??? (probably Arpi)\000"
.subsection	-1
.align	2
$LC11:
.ascii	"\000"
.data
.align	2
.type	stream_info_file, @object
.size	stream_info_file, 68
stream_info_file:
.word	$LC7
.word	$LC8
.word	$LC9
.word	$LC10
.word	open_f
.word	$LC8
.word	$LC11
.word	0
.space	28
.word	stream_opts
.word	1
.align	2
.type	stream_opts, @object
.size	stream_opts, 16
stream_opts:
.word	$LC8
.word	8
.word	stream_priv_dflts
.word	stream_opts_fields
.local	stream_priv_dflts
.comm	stream_priv_dflts,8,4
.section	.rodata.str1.4
.align	2
$LC12:
.ascii	"string\000"
.align	2
$LC13:
.ascii	"filename\000"
.data
.align	3
.type	stream_opts_fields, @object
.size	stream_opts_fields, 120
stream_opts_fields:
.word	$LC12
.word	0
.word	m_option_type_string
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.space	4
.word	$LC13
.word	4
.word	m_option_type_string
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.space	4
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.space	4
.ident	"GCC: (GNU) 4.1.2"