bitwise.mid

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· MID 代码 · 共 1,773 行 · 第 1/2 页

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	.file	1 "bitwise.c"	.section .mdebug.abi32	.previous	.section	.text.oggpack_writetrunc,"ax",@progbits	.align	2	.align	5	.globl	oggpack_writetrunc	.ent	oggpack_writetrunc	.type	oggpack_writetrunc, @functionoggpack_writetrunc:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$7,8($4)	andi	$3,$5,0x7	lui	$2,%hi(mask)	sra	$5,$5,3	addu	$7,$7,$5	sll	$6,$3,2	addiu	$2,$2,%lo(mask)	sw	$5,0($4)	sw	$7,12($4)	sw	$3,4($4)	addu	$6,$6,$2	lbu	$3,0($7)	lw	$2,0($6)	and	$2,$2,$3	j	$31	sb	$2,0($7)	.set	macro	.set	reorder	.end	oggpack_writetrunc	.section	.text.oggpackB_writetrunc,"ax",@progbits	.align	2	.align	5	.globl	oggpackB_writetrunc	.ent	oggpackB_writetrunc	.type	oggpackB_writetrunc, @functionoggpackB_writetrunc:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$7,8($4)	andi	$3,$5,0x7	lui	$2,%hi(mask8B)	sra	$5,$5,3	addu	$7,$7,$5	sll	$6,$3,2	addiu	$2,$2,%lo(mask8B)	sw	$5,0($4)	sw	$7,12($4)	sw	$3,4($4)	addu	$6,$6,$2	lbu	$3,0($7)	lw	$2,0($6)	and	$2,$2,$3	j	$31	sb	$2,0($7)	.set	macro	.set	reorder	.end	oggpackB_writetrunc	.section	.text.oggpack_reset,"ax",@progbits	.align	2	.align	5	.globl	oggpack_reset	.ent	oggpack_reset	.type	oggpack_reset, @functionoggpack_reset:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$2,8($4)	sw	$2,12($4)	sb	$0,0($2)	sw	$0,4($4)	j	$31	sw	$0,0($4)	.set	macro	.set	reorder	.end	oggpack_reset	.section	.text.oggpack_look,"ax",@progbits	.align	2	.align	5	.globl	oggpack_look	.ent	oggpack_look	.type	oggpack_look, @functionoggpack_look:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$9,0($4)	lw	$8,16($4)	lui	$2,%hi(mask)	sll	$3,$5,2	lw	$7,4($4)	move	$6,$4	addiu	$2,$2,%lo(mask)	addiu	$4,$9,4	addu	$3,$3,$2	slt	$4,$4,$8	lw	$10,0($3)	beq	$4,$0,$L20	addu	$5,$5,$7$L8:	lw	$8,12($6)	slt	$3,$5,9	lbu	$2,0($8)	bne	$3,$0,$L12	sra	$6,$2,$7	lbu	$2,1($8)	li	$3,8			# 0x8	subu	$3,$3,$7	sll	$2,$2,$3	slt	$4,$5,17	bne	$4,$0,$L12	or	$6,$6,$2	lbu	$2,2($8)	li	$3,16			# 0x10	subu	$3,$3,$7	sll	$2,$2,$3	slt	$4,$5,25	bne	$4,$0,$L12	or	$6,$6,$2	lbu	$2,3($8)	li	$3,24			# 0x18	subu	$3,$3,$7	sll	$2,$2,$3	slt	$4,$5,33	bne	$4,$0,$L12	or	$6,$6,$2	bne	$7,$0,$L21	subu	$3,$0,$7$L12:	j	$31	and	$2,$6,$10$L21:	lbu	$2,4($8)	sll	$2,$2,$3	j	$L12	or	$6,$6,$2$L20:	sll	$2,$9,3	addu	$2,$5,$2	sll	$3,$8,3	slt	$2,$3,$2	beq	$2,$0,$L8	li	$2,-1			# 0xffffffffffffffff	j	$31	nop	.set	macro	.set	reorder	.end	oggpack_look	.section	.text.oggpackB_look,"ax",@progbits	.align	2	.align	5	.globl	oggpackB_look	.ent	oggpackB_look	.type	oggpackB_look, @functionoggpackB_look:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$6,0($4)	lw	$3,16($4)	lw	$7,4($4)	addiu	$2,$6,4	slt	$2,$2,$3	beq	$2,$0,$L34	addu	$9,$5,$7$L23:	lw	$8,12($4)	addiu	$2,$7,24	lbu	$3,0($8)	slt	$4,$9,9	bne	$4,$0,$L27	sll	$6,$3,$2	lbu	$2,1($8)	addiu	$3,$7,16	sll	$2,$2,$3	slt	$4,$9,17	bne	$4,$0,$L27	or	$6,$6,$2	lbu	$2,2($8)	addiu	$3,$7,8	sll	$2,$2,$3	slt	$4,$9,25	bne	$4,$0,$L27	or	$6,$6,$2	lbu	$2,3($8)	slt	$3,$9,33	sll	$2,$2,$7	bne	$3,$0,$L27	or	$6,$6,$2	bne	$7,$0,$L35	nop$L27:	li	$2,32			# 0x20	subu	$2,$2,$5	addiu	$3,$2,1	sra	$2,$2,1	srl	$2,$6,$2	sra	$3,$3,1	j	$31	srl	$2,$2,$3$L35:	lbu	$3,4($8)	li	$2,8			# 0x8	subu	$2,$2,$7	sra	$3,$3,$2	j	$L27	or	$6,$6,$3$L34:	sll	$2,$6,3	addu	$2,$9,$2	sll	$3,$3,3	slt	$2,$3,$2	beq	$2,$0,$L23	li	$2,-1			# 0xffffffffffffffff	j	$31	nop	.set	macro	.set	reorder	.end	oggpackB_look	.section	.text.oggpack_look1,"ax",@progbits	.align	2	.align	5	.globl	oggpack_look1	.ent	oggpack_look1	.type	oggpack_look1, @functionoggpack_look1:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$2,0($4)	lw	$3,16($4)	slt	$2,$2,$3	beq	$2,$0,$L39	li	$5,-1			# 0xffffffffffffffff	lw	$2,12($4)	lw	$4,4($4)	lbu	$3,0($2)	sra	$3,$3,$4	andi	$5,$3,0x1$L39:	j	$31	move	$2,$5	.set	macro	.set	reorder	.end	oggpack_look1	.section	.text.oggpackB_look1,"ax",@progbits	.align	2	.align	5	.globl	oggpackB_look1	.ent	oggpackB_look1	.type	oggpackB_look1, @functionoggpackB_look1:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$3,16($4)	lw	$2,0($4)	slt	$2,$2,$3	beq	$2,$0,$L44	li	$3,-1			# 0xffffffffffffffff	lw	$5,12($4)	lw	$4,4($4)	li	$3,7			# 0x7	lbu	$2,0($5)	subu	$3,$3,$4	sra	$2,$2,$3	andi	$3,$2,0x1$L44:	j	$31	move	$2,$3	.set	macro	.set	reorder	.end	oggpackB_look1	.section	.text.oggpack_adv,"ax",@progbits	.align	2	.align	5	.globl	oggpack_adv	.ent	oggpack_adv	.type	oggpack_adv, @functionoggpack_adv:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$2,4($4)	move	$6,$4	addu	$5,$5,$2	andi	$7,$5,0x7	bltz	$5,$L49	move	$3,$5	lw	$2,12($6)	lw	$4,0($6)	sra	$3,$3,3	addu	$4,$4,$3	addu	$2,$2,$3	sw	$7,4($6)	sw	$2,12($6)	j	$31	sw	$4,0($6)$L49:	lw	$2,12($6)	lw	$4,0($6)	addiu	$3,$5,7	sra	$3,$3,3	addu	$4,$4,$3	addu	$2,$2,$3	sw	$7,4($6)	sw	$2,12($6)	j	$31	sw	$4,0($6)	.set	macro	.set	reorder	.end	oggpack_adv	.section	.text.oggpack_adv1,"ax",@progbits	.align	2	.align	5	.globl	oggpack_adv1	.ent	oggpack_adv1	.type	oggpack_adv1, @functionoggpack_adv1:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$2,4($4)	addiu	$2,$2,1	slt	$3,$2,8	bne	$3,$0,$L54	sw	$2,4($4)	lw	$3,12($4)	lw	$2,0($4)	addiu	$3,$3,1	addiu	$2,$2,1	sw	$2,0($4)	sw	$3,12($4)	sw	$0,4($4)$L54:	j	$31	nop	.set	macro	.set	reorder	.end	oggpack_adv1	.section	.text.oggpack_read,"ax",@progbits	.align	2	.align	5	.globl	oggpack_read	.ent	oggpack_read	.type	oggpack_read, @functionoggpack_read:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$10,0($4)	lw	$6,16($4)	lui	$2,%hi(mask)	sll	$3,$5,2	lw	$7,4($4)	move	$9,$4	addiu	$2,$2,%lo(mask)	addiu	$4,$10,4	addu	$3,$3,$2	slt	$4,$4,$6	lw	$11,0($3)	beq	$4,$0,$L68	addu	$5,$5,$7$L56:	lw	$8,12($9)	slt	$3,$5,9	lbu	$2,0($8)	beq	$3,$0,$L69	sra	$6,$2,$7$L60:	and	$6,$11,$6$L59:	bltz	$5,$L70	move	$2,$5	sra	$2,$2,3	addu	$4,$10,$2	addu	$2,$8,$2	andi	$3,$5,0x7	sw	$2,12($9)	move	$2,$6	sw	$3,4($9)	j	$31	sw	$4,0($9)$L69:	lbu	$2,1($8)	li	$3,8			# 0x8	subu	$3,$3,$7	sll	$2,$2,$3	slt	$4,$5,17	bne	$4,$0,$L60	or	$6,$6,$2	lbu	$2,2($8)	li	$3,16			# 0x10	subu	$3,$3,$7	sll	$2,$2,$3	slt	$4,$5,25	bne	$4,$0,$L60	or	$6,$6,$2	lbu	$2,3($8)	li	$3,24			# 0x18	subu	$3,$3,$7	sll	$2,$2,$3	slt	$4,$5,33	bne	$4,$0,$L60	or	$6,$6,$2	beq	$7,$0,$L60	subu	$3,$0,$7	lbu	$2,4($8)	sll	$2,$2,$3	j	$L60	or	$6,$6,$2$L70:	addiu	$2,$5,7	sra	$2,$2,3	addu	$4,$10,$2	addu	$2,$8,$2	andi	$3,$5,0x7	sw	$2,12($9)	move	$2,$6	sw	$3,4($9)	j	$31	sw	$4,0($9)$L68:	sll	$2,$10,3	addu	$2,$5,$2	sll	$3,$6,3	slt	$2,$3,$2	beq	$2,$0,$L56	nop	lw	$8,12($9)	j	$L59	li	$6,-1			# 0xffffffffffffffff	.set	macro	.set	reorder	.end	oggpack_read	.section	.text.oggpackB_read,"ax",@progbits	.align	2	.align	5	.globl	oggpackB_read	.ent	oggpackB_read	.type	oggpackB_read, @functionoggpackB_read:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$11,0($4)	lw	$3,16($4)	lw	$8,4($4)	addiu	$2,$11,4	slt	$2,$2,$3	move	$10,$4	beq	$2,$0,$L84	addu	$6,$5,$8$L72:	lw	$9,12($10)	addiu	$2,$8,24	lbu	$3,0($9)	slt	$4,$6,9	beq	$4,$0,$L85	sll	$7,$3,$2$L76:	li	$2,32			# 0x20	subu	$2,$2,$5	addiu	$3,$2,1	sra	$2,$2,1	srl	$2,$7,$2	sra	$3,$3,1	srl	$5,$2,$3$L75:	bltz	$6,$L86	move	$2,$6	sra	$2,$2,3	addu	$4,$11,$2	addu	$2,$9,$2	andi	$3,$6,0x7	sw	$2,12($10)	move	$2,$5	sw	$3,4($10)	j	$31	sw	$4,0($10)$L85:	lbu	$2,1($9)	addiu	$3,$8,16	sll	$2,$2,$3	slt	$4,$6,17	bne	$4,$0,$L76	or	$7,$7,$2	lbu	$2,2($9)	addiu	$3,$8,8	sll	$2,$2,$3	slt	$4,$6,25	bne	$4,$0,$L76	or	$7,$7,$2	lbu	$2,3($9)	slt	$3,$6,33	sll	$2,$2,$8	bne	$3,$0,$L76	or	$7,$7,$2	beq	$8,$0,$L76	nop	lbu	$3,4($9)	li	$2,8			# 0x8	subu	$2,$2,$8	sra	$3,$3,$2	j	$L76	or	$7,$7,$3$L86:	addiu	$2,$6,7	sra	$2,$2,3	addu	$4,$11,$2	addu	$2,$9,$2	andi	$3,$6,0x7	sw	$2,12($10)	move	$2,$5	sw	$3,4($10)	j	$31	sw	$4,0($10)$L84:	sll	$2,$11,3	addu	$2,$6,$2	sll	$3,$3,3	slt	$2,$3,$2	beq	$2,$0,$L72	nop	lw	$9,12($4)	j	$L75	li	$5,-1			# 0xffffffffffffffff	.set	macro	.set	reorder	.end	oggpackB_read	.section	.text.oggpack_read1,"ax",@progbits	.align	2	.align	5	.globl	oggpack_read1	.ent	oggpack_read1	.type	oggpack_read1, @functionoggpack_read1:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$6,0($4)	lw	$2,16($4)	slt	$2,$6,$2	bne	$2,$0,$L88	li	$7,-1			# 0xffffffffffffffff	lw	$5,4($4)$L90:	addiu	$5,$5,1	slt	$3,$5,8	addiu	$6,$6,1	sw	$5,4($4)	bne	$3,$0,$L94	move	$2,$7	lw	$3,12($4)	sw	$6,0($4)	addiu	$3,$3,1	sw	$0,4($4)	sw	$3,12($4)$L94:	j	$31	nop$L88:	lw	$3,12($4)	lw	$5,4($4)	lbu	$2,0($3)	sra	$2,$2,$5	j	$L90	andi	$7,$2,0x1	.set	macro	.set	reorder	.end	oggpack_read1	.section	.text.oggpackB_read1,"ax",@progbits	.align	2	.align	5	.globl	oggpackB_read1	.ent	oggpackB_read1	.type	oggpackB_read1, @functionoggpackB_read1:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$7,0($4)	lw	$2,16($4)	move	$6,$4	slt	$2,$7,$2	bne	$2,$0,$L96	li	$8,-1			# 0xffffffffffffffff	lw	$5,4($4)$L98:	addiu	$5,$5,1	slt	$3,$5,8	addiu	$4,$7,1	sw	$5,4($6)	bne	$3,$0,$L102	move	$2,$8	lw	$3,12($6)	sw	$4,0($6)	addiu	$3,$3,1	sw	$0,4($6)	sw	$3,12($6)$L102:	j	$31	nop$L96:	lw	$4,12($4)	lw	$5,4($6)	li	$3,7			# 0x7	lbu	$2,0($4)	subu	$3,$3,$5	sra	$2,$2,$3	j	$L98	andi	$8,$2,0x1	.set	macro	.set	reorder	.end	oggpackB_read1	.section	.text.oggpack_bytes,"ax",@progbits	.align	2	.align	5	.globl	oggpack_bytes	.ent	oggpack_bytes	.type	oggpack_bytes, @functionoggpack_bytes:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$3,4($4)	lw	$5,0($4)	addiu	$2,$3,7	slt	$4,$2,0	addiu	$3,$3,14	movn	$2,$3,$4	sra	$2,$2,3	j	$31	addu	$2,$2,$5	.set	macro	.set	reorder	.end	oggpack_bytes	.section	.text.oggpack_bits,"ax",@progbits	.align	2	.align	5	.globl	oggpack_bits	.ent	oggpack_bits	.type	oggpack_bits, @functionoggpack_bits:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		lw	$2,0($4)	lw	$3,4($4)	sll	$2,$2,3	j	$31	addu	$2,$2,$3	.set	macro	.set	reorder	.end	oggpack_bits	.section	.text.oggpack_get_buffer,"ax",@progbits	.align	2	.align	5	.globl	oggpack_get_buffer	.ent	oggpack_get_buffer	.type	oggpack_get_buffer, @functionoggpack_get_buffer:	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0	.mask	0x00000000,0	.fmask	0x00000000,0	.set	noreorder	.set	nomacro		j	$31	lw	$2,8($4)	.set	macro	.set	reorder	.end	oggpack_get_buffer	.section	.text.oggpackB_write,"ax",@progbits	.align	2	.align	5	.globl	oggpackB_write	.ent	oggpackB_write	.type	oggpackB_write, @functionoggpackB_write:	.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	$17,20($sp)	sw	$16,16($sp)	sw	$31,28($sp)	lw	$2,0($4)	lw	$3,16($4)	addiu	$2,$2,4	slt	$2,$2,$3	move	$16,$4	move	$18,$5	beq	$2,$0,$L122	move	$17,$6$L111:	lui	$2,%hi(mask)	addiu	$2,$2,%lo(mask)	sll	$3,$17,2	addu	$3,$3,$2	lw	$4,0($3)	lw	$5,4($16)	lw	$6,12($16)	and	$4,$18,$4	subu	$2,$0,$17	sll	$8,$4,$2	addiu	$3,$5,24	lbu	$4,0($6)	addu	$7,$17,$5	srl	$3,$8,$3	or	$3,$3,$4	slt	$2,$7,8	bne	$2,$0,$L113	sb	$3,0($6)	lw	$2,4($16)	lw	$4,12($16)	addiu	$2,$2,16	srl	$2,$8,$2	slt	$3,$7,16	bne	$3,$0,$L113	sb	$2,1($4)	lw	$2,4($16)	lw	$4,12($16)	addiu	$2,$2,8	srl	$2,$8,$2	slt	$3,$7,24	bne	$3,$0,$L113	sb	$2,2($4)	lw	$2,4($16)	lw	$4,12($16)	srl	$2,$8,$2	slt	$3,$7,32	bne	$3,$0,$L113	sb	$2,3($4)	lw	$3,4($16)	bne	$3,$0,$L123	li	$2,8			# 0x8	lw	$2,12($16)	sb	$0,4($2)$L113:	bltz	$7,$L124	move	$3,$7	lw	$4,0($16)	lw	$5,12($16)	sra	$3,$3,3	addu	$5,$5,$3	addu	$4,$4,$3	andi	$2,$7,0x7	sw	$2,4($16)	sw	$4,0($16)	sw	$5,12($16)	lw	$31,28($sp)	lw	$18,24($sp)	lw	$17,20($sp)	lw	$16,16($sp)	j	$31	addiu	$sp,$sp,32$L122:	lw	$4,8($4)

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