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FizzBuzzAsm_psp

Version

% psp-gcc -v
Using built-in specs.
Target: psp
コンフィグオプション: ../configure --prefix=/usr/local/pspdev --target=psp --enable-languages=c,c++ --with-newlib --enable-cxx-flags=-G0 --with-bugurl=http://wiki.pspdev.org/psp:toolchain
スレッドモデル: single
gcc version 4.3.0 20070914 (experimental: PSPDEV 20060507) (GCC) 

Optimized


fizzbuzz.o:     ファイル形式 elf32-littlemips

セクション .text の逆アセンブル:

00000000 <main>:
   0:	27bdffd8 	addiu	sp,sp,-40
   4:	afbf0024 	sw	ra,36(sp)
   8:	afbe0020 	sw	s8,32(sp)
   c:	afb7001c 	sw	s7,28(sp)
  10:	afb60018 	sw	s6,24(sp)
  14:	afb50014 	sw	s5,20(sp)
  18:	afb40010 	sw	s4,16(sp)
  1c:	afb3000c 	sw	s3,12(sp)
  20:	afb20008 	sw	s2,8(sp)
  24:	afb10004 	sw	s1,4(sp)
  28:	afb00000 	sw	s0,0(sp)
  2c:	24100001 	li	s0,1
  30:	2411000f 	li	s1,15
  34:	24130005 	li	s3,5
  38:	24140003 	li	s4,3
  3c:	3c020000 	lui	v0,0x0
			3c: R_MIPS_HI16	$LC3
  40:	245e0000 	addiu	s8,v0,0
			40: R_MIPS_LO16	$LC3
  44:	3c020000 	lui	v0,0x0
			44: R_MIPS_HI16	$LC2
  48:	24560000 	addiu	s6,v0,0
			48: R_MIPS_LO16	$LC2
  4c:	3c020000 	lui	v0,0x0
			4c: R_MIPS_HI16	$LC1
  50:	24570000 	addiu	s7,v0,0
			50: R_MIPS_LO16	$LC1
  54:	3c020000 	lui	v0,0x0
			54: R_MIPS_HI16	$LC0
  58:	24550000 	addiu	s5,v0,0
			58: R_MIPS_LO16	$LC0
  5c:	24120065 	li	s2,101
  60:	16200002 	bnez	s1,6c <main+0x6c>
  64:	0211001a 	div	zero,s0,s1
  68:	000001cd 	break	0x7
  6c:	00001010 	mfhi	v0
  70:	14400005 	bnez	v0,88 <main+0x88>
  74:	00000000 	nop
  78:	0c000000 	jal	0 <main>
			78: R_MIPS_26	puts
  7c:	02a02021 	move	a0,s5
  80:	08000039 	j	e4 <main+0xe4>
			80: R_MIPS_26	.text
  84:	26100001 	addiu	s0,s0,1
  88:	16600002 	bnez	s3,94 <main+0x94>
  8c:	0213001a 	div	zero,s0,s3
  90:	000001cd 	break	0x7
  94:	00001010 	mfhi	v0
  98:	14400005 	bnez	v0,b0 <main+0xb0>
  9c:	00000000 	nop
  a0:	0c000000 	jal	0 <main>
			a0: R_MIPS_26	puts
  a4:	02e02021 	move	a0,s7
  a8:	08000039 	j	e4 <main+0xe4>
			a8: R_MIPS_26	.text
  ac:	26100001 	addiu	s0,s0,1
  b0:	16800002 	bnez	s4,bc <main+0xbc>
  b4:	0214001a 	div	zero,s0,s4
  b8:	000001cd 	break	0x7
  bc:	00001010 	mfhi	v0
  c0:	14400005 	bnez	v0,d8 <main+0xd8>
  c4:	03c02021 	move	a0,s8
  c8:	0c000000 	jal	0 <main>
			c8: R_MIPS_26	puts
  cc:	02c02021 	move	a0,s6
  d0:	08000039 	j	e4 <main+0xe4>
			d0: R_MIPS_26	.text
  d4:	26100001 	addiu	s0,s0,1
  d8:	0c000000 	jal	0 <main>
			d8: R_MIPS_26	printf
  dc:	02002821 	move	a1,s0
  e0:	26100001 	addiu	s0,s0,1
  e4:	1612ffde 	bne	s0,s2,60 <main+0x60>
  e8:	00000000 	nop
  ec:	8fbf0024 	lw	ra,36(sp)
  f0:	8fbe0020 	lw	s8,32(sp)
  f4:	8fb7001c 	lw	s7,28(sp)
  f8:	8fb60018 	lw	s6,24(sp)
  fc:	8fb50014 	lw	s5,20(sp)
 100:	8fb40010 	lw	s4,16(sp)
 104:	8fb3000c 	lw	s3,12(sp)
 108:	8fb20008 	lw	s2,8(sp)
 10c:	8fb10004 	lw	s1,4(sp)
 110:	8fb00000 	lw	s0,0(sp)
 114:	03e00008 	jr	ra
 118:	27bd0028 	addiu	sp,sp,40

Normal


fizzbuzz.o:     ファイル形式 elf32-littlemips

セクション .text の逆アセンブル:

00000000 <main>:
   0:	27bdffe0 	addiu	sp,sp,-32
   4:	afbf001c 	sw	ra,28(sp)
   8:	afbe0018 	sw	s8,24(sp)
   c:	03a0f021 	move	s8,sp
  10:	24020001 	li	v0,1
  14:	afc20000 	sw	v0,0(s8)
  18:	0800003a 	j	e8 <main+0xe8>
			18: R_MIPS_26	.text
  1c:	00000000 	nop
  20:	8fc30000 	lw	v1,0(s8)
  24:	2402000f 	li	v0,15
  28:	14400002 	bnez	v0,34 <main+0x34>
  2c:	0062001a 	div	zero,v1,v0
  30:	000001cd 	break	0x7
  34:	00001010 	mfhi	v0
  38:	14400007 	bnez	v0,58 <main+0x58>
  3c:	00000000 	nop
  40:	3c020000 	lui	v0,0x0
			40: R_MIPS_HI16	.rodata
  44:	24440000 	addiu	a0,v0,0
			44: R_MIPS_LO16	.rodata
  48:	0c000000 	jal	0 <main>
			48: R_MIPS_26	puts
  4c:	00000000 	nop
  50:	08000037 	j	dc <main+0xdc>
			50: R_MIPS_26	.text
  54:	00000000 	nop
  58:	8fc30000 	lw	v1,0(s8)
  5c:	24020005 	li	v0,5
  60:	14400002 	bnez	v0,6c <main+0x6c>
  64:	0062001a 	div	zero,v1,v0
  68:	000001cd 	break	0x7
  6c:	00001010 	mfhi	v0
  70:	14400007 	bnez	v0,90 <main+0x90>
  74:	00000000 	nop
  78:	3c020000 	lui	v0,0x0
			78: R_MIPS_HI16	.rodata
  7c:	2444000c 	addiu	a0,v0,12
			7c: R_MIPS_LO16	.rodata
  80:	0c000000 	jal	0 <main>
			80: R_MIPS_26	puts
  84:	00000000 	nop
  88:	08000037 	j	dc <main+0xdc>
			88: R_MIPS_26	.text
  8c:	00000000 	nop
  90:	8fc30000 	lw	v1,0(s8)
  94:	24020003 	li	v0,3
  98:	14400002 	bnez	v0,a4 <main+0xa4>
  9c:	0062001a 	div	zero,v1,v0
  a0:	000001cd 	break	0x7
  a4:	00001010 	mfhi	v0
  a8:	14400007 	bnez	v0,c8 <main+0xc8>
  ac:	00000000 	nop
  b0:	3c020000 	lui	v0,0x0
			b0: R_MIPS_HI16	.rodata
  b4:	24440014 	addiu	a0,v0,20
			b4: R_MIPS_LO16	.rodata
  b8:	0c000000 	jal	0 <main>
			b8: R_MIPS_26	puts
  bc:	00000000 	nop
  c0:	08000037 	j	dc <main+0xdc>
			c0: R_MIPS_26	.text
  c4:	00000000 	nop
  c8:	3c020000 	lui	v0,0x0
			c8: R_MIPS_HI16	.rodata
  cc:	2444001c 	addiu	a0,v0,28
			cc: R_MIPS_LO16	.rodata
  d0:	8fc50000 	lw	a1,0(s8)
  d4:	0c000000 	jal	0 <main>
			d4: R_MIPS_26	printf
  d8:	00000000 	nop
  dc:	8fc20000 	lw	v0,0(s8)
  e0:	24420001 	addiu	v0,v0,1
  e4:	afc20000 	sw	v0,0(s8)
  e8:	8fc20000 	lw	v0,0(s8)
  ec:	28420065 	slti	v0,v0,101
  f0:	1440ffcb 	bnez	v0,20 <main+0x20>
  f4:	00000000 	nop
  f8:	03c0e821 	move	sp,s8
  fc:	8fbf001c 	lw	ra,28(sp)
 100:	8fbe0018 	lw	s8,24(sp)
 104:	27bd0020 	addiu	sp,sp,32
 108:	03e00008 	jr	ra
 10c:	00000000 	nop
Last modified:2009/04/11 14:32:44
Keyword(s):
References:[FizzBuzzAsm]