fcr_test.s

来自「国产CPU－龙芯（loongson)BIOS源代码」· S 代码 · 共 1,994 行 · 第 1/5 页

80000f28:	8fbe0040 	lw	s8,64(sp)
80000f2c:	27bd0048 	addiu	sp,sp,72
80000f30:	03e00008 	jr	ra
80000f34:	00000000 	nop

80000f38 <lcd_prints>:
lcd_prints():
80000f38:	27bdffc8 	addiu	sp,sp,-56
80000f3c:	afbf0030 	sw	ra,48(sp)
80000f40:	afbe002c 	sw	s8,44(sp)
80000f44:	afb00028 	sw	s0,40(sp)
80000f48:	03a0f021 	move	s8,sp
80000f4c:	afc40038 	sw	a0,56(s8)
80000f50:	afc00018 	sw	zero,24(s8)
80000f54:	afc00014 	sw	zero,20(s8)
80000f58:	afc00010 	sw	zero,16(s8)
80000f5c:	afc00018 	sw	zero,24(s8)
80000f60:	080004aa 	j	800012a8 <lcd_prints+0x370>
80000f64:	00000000 	nop
80000f68:	8fc20018 	lw	v0,24(s8)
80000f6c:	00401821 	move	v1,v0
80000f70:	8fc20038 	lw	v0,56(s8)
80000f74:	00621021 	addu	v0,v1,v0
80000f78:	80420000 	lb	v0,0(v0)
80000f7c:	afc20020 	sw	v0,32(s8)
80000f80:	24020020 	li	v0,32
80000f84:	8fc30020 	lw	v1,32(s8)
80000f88:	1062007e 	beq	v1,v0,80001184 <lcd_prints+0x24c>
80000f8c:	00000000 	nop
80000f90:	8fc30020 	lw	v1,32(s8)
80000f94:	28620021 	slti	v0,v1,33
80000f98:	1040009c 	beqz	v0,8000120c <lcd_prints+0x2d4>
80000f9c:	00000000 	nop
80000fa0:	24020009 	li	v0,9
80000fa4:	8fc30020 	lw	v1,32(s8)
80000fa8:	10620011 	beq	v1,v0,80000ff0 <lcd_prints+0xb8>
80000fac:	00000000 	nop
80000fb0:	2402000a 	li	v0,10
80000fb4:	8fc30020 	lw	v1,32(s8)
80000fb8:	10620003 	beq	v1,v0,80000fc8 <lcd_prints+0x90>
80000fbc:	00000000 	nop
80000fc0:	08000483 	j	8000120c <lcd_prints+0x2d4>
80000fc4:	00000000 	nop
80000fc8:	3c028001 	lui	v0,0x8001
80000fcc:	8c4286e0 	lw	v0,-31008(v0)
80000fd0:	8c420014 	lw	v0,20(v0)
80000fd4:	00401821 	move	v1,v0
80000fd8:	8fc20010 	lw	v0,16(s8)
80000fdc:	00431021 	addu	v0,v0,v1
80000fe0:	afc20010 	sw	v0,16(s8)
80000fe4:	afc00014 	sw	zero,20(s8)
80000fe8:	080004a7 	j	8000129c <lcd_prints+0x364>
80000fec:	00000000 	nop
80000ff0:	24030140 	li	v1,320
80000ff4:	8fc20014 	lw	v0,20(s8)
80000ff8:	00621823 	subu	v1,v1,v0
80000ffc:	3c028001 	lui	v0,0x8001
80001000:	8c4286e0 	lw	v0,-31008(v0)
80001004:	8c420018 	lw	v0,24(v0)
80001008:	00021080 	sll	v0,v0,0x2
8000100c:	0062001b 	divu	zero,v1,v0
80001010:	004001f4 	teq	v0,zero,0x7
80001014:	00001012 	mflo	v0
80001018:	10400050 	beqz	v0,8000115c <lcd_prints+0x224>
8000101c:	00000000 	nop
80001020:	3c028001 	lui	v0,0x8001
80001024:	8c4286e0 	lw	v0,-31008(v0)
80001028:	00402021 	move	a0,v0
8000102c:	00002821 	move	a1,zero
80001030:	8fc60014 	lw	a2,20(s8)
80001034:	8fc70010 	lw	a3,16(s8)
80001038:	0c000328 	jal	80000ca0 <lcd_print_char>
8000103c:	00000000 	nop
80001040:	3c028001 	lui	v0,0x8001
80001044:	8c4286e0 	lw	v0,-31008(v0)
80001048:	8c420018 	lw	v0,24(v0)
8000104c:	00401821 	move	v1,v0
80001050:	8fc20014 	lw	v0,20(s8)
80001054:	00431021 	addu	v0,v0,v1
80001058:	afc20014 	sw	v0,20(s8)
8000105c:	3c028001 	lui	v0,0x8001
80001060:	8c4286e0 	lw	v0,-31008(v0)
80001064:	00402021 	move	a0,v0
80001068:	00002821 	move	a1,zero
8000106c:	8fc60014 	lw	a2,20(s8)
80001070:	8fc70010 	lw	a3,16(s8)
80001074:	0c000328 	jal	80000ca0 <lcd_print_char>
80001078:	00000000 	nop
8000107c:	3c028001 	lui	v0,0x8001
80001080:	8c4286e0 	lw	v0,-31008(v0)
80001084:	8c420018 	lw	v0,24(v0)
80001088:	00401821 	move	v1,v0
8000108c:	8fc20014 	lw	v0,20(s8)
80001090:	00431021 	addu	v0,v0,v1
80001094:	afc20014 	sw	v0,20(s8)
80001098:	3c028001 	lui	v0,0x8001
8000109c:	8c4286e0 	lw	v0,-31008(v0)
800010a0:	00402021 	move	a0,v0
800010a4:	00002821 	move	a1,zero
800010a8:	8fc60014 	lw	a2,20(s8)
800010ac:	8fc70010 	lw	a3,16(s8)
800010b0:	0c000328 	jal	80000ca0 <lcd_print_char>
800010b4:	00000000 	nop
800010b8:	3c028001 	lui	v0,0x8001
800010bc:	8c4286e0 	lw	v0,-31008(v0)
800010c0:	8c420018 	lw	v0,24(v0)
800010c4:	00401821 	move	v1,v0
800010c8:	8fc20014 	lw	v0,20(s8)
800010cc:	00431021 	addu	v0,v0,v1
800010d0:	afc20014 	sw	v0,20(s8)
800010d4:	3c028001 	lui	v0,0x8001
800010d8:	8c4286e0 	lw	v0,-31008(v0)
800010dc:	00402021 	move	a0,v0
800010e0:	00002821 	move	a1,zero
800010e4:	8fc60014 	lw	a2,20(s8)
800010e8:	8fc70010 	lw	a3,16(s8)
800010ec:	0c000328 	jal	80000ca0 <lcd_print_char>
800010f0:	00000000 	nop
800010f4:	3c028001 	lui	v0,0x8001
800010f8:	8c4286e0 	lw	v0,-31008(v0)
800010fc:	8c420018 	lw	v0,24(v0)
80001100:	00401821 	move	v1,v0
80001104:	8fc20014 	lw	v0,20(s8)
80001108:	00431021 	addu	v0,v0,v1
8000110c:	afc20014 	sw	v0,20(s8)
80001110:	24030140 	li	v1,320
80001114:	8fc20014 	lw	v0,20(s8)
80001118:	00621823 	subu	v1,v1,v0
8000111c:	3c028001 	lui	v0,0x8001
80001120:	8c4286e0 	lw	v0,-31008(v0)
80001124:	8c420018 	lw	v0,24(v0)
80001128:	0062102b 	sltu	v0,v1,v0
8000112c:	1040005b 	beqz	v0,8000129c <lcd_prints+0x364>
80001130:	00000000 	nop
80001134:	3c028001 	lui	v0,0x8001
80001138:	8c4286e0 	lw	v0,-31008(v0)
8000113c:	8c420014 	lw	v0,20(v0)
80001140:	00401821 	move	v1,v0
80001144:	8fc20010 	lw	v0,16(s8)
80001148:	00431021 	addu	v0,v0,v1
8000114c:	afc20010 	sw	v0,16(s8)
80001150:	afc00014 	sw	zero,20(s8)
80001154:	080004a7 	j	8000129c <lcd_prints+0x364>
80001158:	00000000 	nop
8000115c:	afc00014 	sw	zero,20(s8)
80001160:	3c028001 	lui	v0,0x8001
80001164:	8c4286e0 	lw	v0,-31008(v0)
80001168:	8c420014 	lw	v0,20(v0)
8000116c:	00401821 	move	v1,v0
80001170:	8fc20010 	lw	v0,16(s8)
80001174:	00431021 	addu	v0,v0,v1
80001178:	afc20010 	sw	v0,16(s8)
8000117c:	080004a7 	j	8000129c <lcd_prints+0x364>
80001180:	00000000 	nop
80001184:	3c028001 	lui	v0,0x8001
80001188:	8c4286e0 	lw	v0,-31008(v0)
8000118c:	00402021 	move	a0,v0
80001190:	00002821 	move	a1,zero
80001194:	8fc60014 	lw	a2,20(s8)
80001198:	8fc70010 	lw	a3,16(s8)
8000119c:	0c000328 	jal	80000ca0 <lcd_print_char>
800011a0:	00000000 	nop
800011a4:	3c028001 	lui	v0,0x8001
800011a8:	8c4286e0 	lw	v0,-31008(v0)
800011ac:	8c420018 	lw	v0,24(v0)
800011b0:	00401821 	move	v1,v0
800011b4:	8fc20014 	lw	v0,20(s8)
800011b8:	00431021 	addu	v0,v0,v1
800011bc:	afc20014 	sw	v0,20(s8)
800011c0:	24030140 	li	v1,320
800011c4:	8fc20014 	lw	v0,20(s8)
800011c8:	00621823 	subu	v1,v1,v0
800011cc:	3c028001 	lui	v0,0x8001
800011d0:	8c4286e0 	lw	v0,-31008(v0)
800011d4:	8c420018 	lw	v0,24(v0)
800011d8:	0062102b 	sltu	v0,v1,v0
800011dc:	1040002f 	beqz	v0,8000129c <lcd_prints+0x364>
800011e0:	00000000 	nop
800011e4:	3c028001 	lui	v0,0x8001
800011e8:	8c4286e0 	lw	v0,-31008(v0)
800011ec:	8c420014 	lw	v0,20(v0)
800011f0:	00401821 	move	v1,v0
800011f4:	8fc20010 	lw	v0,16(s8)
800011f8:	00431021 	addu	v0,v0,v1
800011fc:	afc20010 	sw	v0,16(s8)
80001200:	afc00014 	sw	zero,20(s8)
80001204:	080004a7 	j	8000129c <lcd_prints+0x364>
80001208:	00000000 	nop
8000120c:	3c028001 	lui	v0,0x8001
80001210:	8c4486e0 	lw	a0,-31008(v0)
80001214:	8fc20018 	lw	v0,24(s8)
80001218:	00401821 	move	v1,v0
8000121c:	8fc20038 	lw	v0,56(s8)
80001220:	00621021 	addu	v0,v1,v0
80001224:	80420000 	lb	v0,0(v0)
80001228:	00402821 	move	a1,v0
8000122c:	8fc60014 	lw	a2,20(s8)
80001230:	8fc70010 	lw	a3,16(s8)
80001234:	0c000328 	jal	80000ca0 <lcd_print_char>
80001238:	00000000 	nop
8000123c:	3c028001 	lui	v0,0x8001
80001240:	8c4286e0 	lw	v0,-31008(v0)
80001244:	8c420018 	lw	v0,24(v0)
80001248:	00401821 	move	v1,v0
8000124c:	8fc20014 	lw	v0,20(s8)
80001250:	00431021 	addu	v0,v0,v1
80001254:	afc20014 	sw	v0,20(s8)
80001258:	24030140 	li	v1,320
8000125c:	8fc20014 	lw	v0,20(s8)
80001260:	00621823 	subu	v1,v1,v0
80001264:	3c028001 	lui	v0,0x8001
80001268:	8c4286e0 	lw	v0,-31008(v0)
8000126c:	8c420018 	lw	v0,24(v0)
80001270:	0062102b 	sltu	v0,v1,v0
80001274:	10400009 	beqz	v0,8000129c <lcd_prints+0x364>
80001278:	00000000 	nop
8000127c:	3c028001 	lui	v0,0x8001
80001280:	8c4286e0 	lw	v0,-31008(v0)
80001284:	8c420014 	lw	v0,20(v0)
80001288:	00401821 	move	v1,v0
8000128c:	8fc20010 	lw	v0,16(s8)
80001290:	00431021 	addu	v0,v0,v1
80001294:	afc20010 	sw	v0,16(s8)
80001298:	afc00014 	sw	zero,20(s8)
8000129c:	8fc20018 	lw	v0,24(s8)
800012a0:	24420001 	addiu	v0,v0,1
800012a4:	afc20018 	sw	v0,24(s8)
800012a8:	8fd00018 	lw	s0,24(s8)
800012ac:	8fc40038 	lw	a0,56(s8)
800012b0:	0c000940 	jal	80002500 <strlen>
800012b4:	00000000 	nop
800012b8:	0202102b 	sltu	v0,s0,v0
800012bc:	1440ff2a 	bnez	v0,80000f68 <lcd_prints+0x30>
800012c0:	00000000 	nop
800012c4:	03c0e821 	move	sp,s8
800012c8:	8fbf0030 	lw	ra,48(sp)
800012cc:	8fbe002c 	lw	s8,44(sp)
800012d0:	8fb00028 	lw	s0,40(sp)
800012d4:	27bd0038 	addiu	sp,sp,56
800012d8:	03e00008 	jr	ra
800012dc:	00000000 	nop

800012e0 <init_serial>:
init_serial():
800012e0:	27bdfff8 	addiu	sp,sp,-8
800012e4:	afbe0000 	sw	s8,0(sp)
800012e8:	03a0f021 	move	s8,sp
800012ec:	3c02bf00 	lui	v0,0xbf00
800012f0:	34434093 	ori	v1,v0,0x4093
800012f4:	2402ff80 	li	v0,-128
800012f8:	a0620000 	sb	v0,0(v1)
800012fc:	3c02bf00 	lui	v0,0xbf00
80001300:	34434090 	ori	v1,v0,0x4090
80001304:	2402006c 	li	v0,108
80001308:	a0620000 	sb	v0,0(v1)
8000130c:	3c02bf00 	lui	v0,0xbf00
80001310:	34424091 	ori	v0,v0,0x4091
80001314:	a0400000 	sb	zero,0(v0)
80001318:	3c02bf00 	lui	v0,0xbf00
8000131c:	34434093 	ori	v1,v0,0x4093
80001320:	2402000b 	li	v0,11
80001324:	a0620000 	sb	v0,0(v1)
80001328:	3c02bf00 	lui	v0,0xbf00
8000132c:	34434092 	ori	v1,v0,0x4092
80001330:	24020047 	li	v0,71
80001334:	a0620000 	sb	v0,0(v1)
80001338:	03c0e821 	move	sp,s8
8000133c:	8fbe0000 	lw	s8,0(sp)
80001340:	27bd0008 	addiu	sp,sp,8
80001344:	03e00008 	jr	ra
80001348:	00000000 	nop

8000134c <serial_putc>:
serial_putc():
8000134c:	27bdffe0 	addiu	sp,sp,-32
80001350:	afbf001c 	sw	ra,28(sp)
80001354:	afbe0018 	sw	s8,24(sp)
80001358:	03a0f021 	move	s8,sp
8000135c:	00801021 	move	v0,a0
80001360:	a3c20020 	sb	v0,32(s8)
80001364:	24021000 	li	v0,4096
80001368:	afc20010 	sw	v0,16(s8)
8000136c:	3c028001 	lui	v0,0x8001
80001370:	904286f0 	lbu	v0,-30992(v0)
80001374:	14400006 	bnez	v0,80001390 <serial_putc+0x44>
80001378:	00000000 	nop
8000137c:	0c0004b8 	jal	800012e0 <init_serial>
80001380:	00000000 	nop
80001384:	3c038001 	lui	v1,0x8001
80001388:	24020001 	li	v0,1
8000138c:	a06286f0 	sb	v0,-30992(v1)
80001390:	8fc20010 	lw	v0,16(s8)
80001394:	2442ffff 	addiu	v0,v0,-1
80001398:	afc20010 	sw	v0,16(s8)
8000139c:	8fc30010 	lw	v1,16(s8)
800013a0:	2402ffff 	li	v0,-1
800013a4:	10620008 	beq	v1,v0,800013c8 <serial_putc+0x7c>
800013a8:	00000000 	nop
800013ac:	3c02bf00 	lui	v0,0xbf00
800013b0:	34424095 	ori	v0,v0,0x4095
800013b4:	90420000 	lbu	v0,0(v0)
800013b8:	00021142 	srl	v0,v0,0x5
800013bc:	30420001 	andi	v0,v0,0x1
800013c0:	1040fff3 	beqz	v0,80001390 <serial_putc+0x44>
800013c4:	00000000 	nop
800013c8:	8fc20010 	lw	v0,16(s8)
800013cc:	10400005 	beqz	v0,800013e4 <serial_putc+0x98>
800013d0:	00000000 	nop
800013d4:	3c02bf00 	lui	v0,0xbf00
800013d8:	34434090 	ori	v1,v0,0x4090
800013dc:	93c20020 	lbu	v0,32(s8)
800013e0:	a0620000 	sb	v0,0(v1)
800013e4:	03c0e821 	move	sp,s8
800013e8:	8fbf001c 	lw	ra,28(sp)
800013ec:	8fbe0018 	lw	s8,24(sp)
800013f0:	27bd0020 	addiu	sp,sp,32
800013f4:	03e00008 	jr	ra
800013f8:	00000000 	nop

800013fc <serial_puts>:
serial_puts():
800013fc:	27bdffe0 	addiu	sp,sp,-32
80001400:	afbf001c 	sw	ra,28(sp)
80001404:	afbe0018 	sw	s8,24(sp)
80001408:	03a0f021 	move	s8,sp
8000140c:	afc40020 	sw	a0,32(s8)
80001410:	afc00010 	sw	zero,16(s8)
80001414:	8fc20020 	lw	v0,32(s8)
80001418:	afc20010 	sw	v0,16(s8)
8000141c:	08000511 	j	80001444 <serial_puts+0x48>
80001420:	00000000 	nop
80001424:	8fc20010 	lw	v0,16(s8)
80001428:	90420000 	lbu	v0,0(v0)
8000142c:	00402021 	move	a0,v0
80001430:	0c0004d3 	jal	8000134c <serial_putc>
80001434:	00000000 	nop
80001438:	8fc20010 	lw	v0,16(s8)
8000143c:	24420001 	addiu	v0,v0,1
80001440:	afc20010 	sw	v0,16(s8)
80001444:	8fc20010 	lw	v0,16(s8)
80001448:	90420000 	lbu	v0,0(v0)
8000144c:	1440fff5 	bnez	v0,80001424 <serial_puts+0x28>
80001450:	00000000 	nop
80001454:	03c0e821 	move	sp,s8
80001458:	8fbf001c 	lw	ra,28(sp)
8000145c:	8fbe0018 	lw	s8,24(sp)
80001460:	27bd0020 	addiu	sp,sp,32
80001464:	03e00008 	jr	ra
80001468:	00000000 	nop

8000146c <serial_put32>:
serial_put32():
8000146c:	27bdffd8 	addiu	sp,sp,-40
80001470:	afbf0024 	sw	ra,36(sp)
80001474:	afbe0020 	sw	s8,32(sp)
80001478:	03a0f021 	move	s8,sp
8000147c:	afc40028 	sw	a0,40(s8)
80001480:	24020030 	li	v0,48
80001484:	a3c20010 	sb	v0,16(s8)
80001488:	24020078 	li	v0,120
8000148c:	a3c20011 	sb	v0,17(s8)
80001490:	27c30012 	addiu	v1,s8,18
80001494:	8fc20028 	lw	v0,40(s8)
80001498:	00021602 	srl	v0,v0,0x18
8000149c:	304200ff 	andi	v0,v0,0xff
800014a0:	00602021 	move	a0,v1
800014a4:	00402821 	move	a1,v0
800014a8:	0c0008d8 	jal	80002360 <ctx>
800014ac:	00000000 	nop
800014b0:	27c30014 	addiu	v1,s8,20
800014b4:	8fc20028 	lw	v0,40(s8)
800014b8:	00021402 	srl	v0,v0,0x10
800014bc:	304200ff 	andi	v0,v0,0xff
800014c0:	00602021 	move	a0,v1
800014c4:	00402821 	move	a1,v0
800014c8:	0c0008d8 	jal	80002360 <ctx>
800014cc:	00000000 	nop
800014d0:	27c30016 	addiu	v1,s8,22
800014d4:	8fc20028 	lw	v0,40(s8)
800014d8:	00021202 	srl	v0,v0,0x8
800014dc:	304200ff 	andi	v0,v0,0xff
800014e0:	00602021 	move	a0,v1
800014e4:	00402821 	move	a1,v0
800014e8:	0c0008d8 	jal	80002360 <ctx>
800014ec:	00000000 	nop
800014f0:	27c30018 	addiu	v1,s8,24
800014f4:	8fc20028 	lw	v0,40(s8)
800014f8:	304200ff 	andi	v0,v0,0xff
800014fc:	00602021 	move	a0,v1
80001500:	00402821 	move	a1,v0
80001504:	0c0008d8 	jal	80002360 <ctx>
80001508:	00000000 	nop
8000150c:	a3c0001a 	sb	zero,26(s8)
80001510:	27c20010 	addiu	v0,s8,16
80001514:	00402021 	move	a0,v0
80001518:	0c0004ff 	jal	800013fc <serial_puts>
8000151c:	00000000 	nop
80001520:	03c0e821 	move	sp,s8
80001524:	8fbf0024 	lw	ra,36(sp)