rv32ui-v-lui:     file format elf32-littleriscv


Disassembly of section .text.init:

80000000 <_start>:
80000000:	00c0006f          	j	8000000c <handle_reset>

80000004 <nmi_vector>:
80000004:	2780206f          	j	8000227c <wtf>

80000008 <trap_vector>:
80000008:	2740206f          	j	8000227c <wtf>

8000000c <handle_reset>:
8000000c:	00000297          	auipc	t0,0x0
80000010:	ffc28293          	addi	t0,t0,-4 # 80000008 <trap_vector>
80000014:	30529073          	csrw	mtvec,t0
80000018:	00006117          	auipc	sp,0x6
8000001c:	35010113          	addi	sp,sp,848 # 80006368 <_end+0xf70>
80000020:	f14022f3          	csrr	t0,mhartid
80000024:	00c29293          	slli	t0,t0,0xc
80000028:	00510133          	add	sp,sp,t0
8000002c:	34011073          	csrw	mscratch,sp
80000030:	00003517          	auipc	a0,0x3
80000034:	bb050513          	addi	a0,a0,-1104 # 80002be0 <userstart>
80000038:	2090206f          	j	80002a40 <vm_boot>

8000003c <pop_tf>:
8000003c:	08452283          	lw	t0,132(a0)
80000040:	14129073          	csrw	sepc,t0
80000044:	00452083          	lw	ra,4(a0)
80000048:	00852103          	lw	sp,8(a0)
8000004c:	00c52183          	lw	gp,12(a0)
80000050:	01052203          	lw	tp,16(a0)
80000054:	01452283          	lw	t0,20(a0)
80000058:	01852303          	lw	t1,24(a0)
8000005c:	01c52383          	lw	t2,28(a0)
80000060:	02052403          	lw	s0,32(a0)
80000064:	02452483          	lw	s1,36(a0)
80000068:	02c52583          	lw	a1,44(a0)
8000006c:	03052603          	lw	a2,48(a0)
80000070:	03452683          	lw	a3,52(a0)
80000074:	03852703          	lw	a4,56(a0)
80000078:	03c52783          	lw	a5,60(a0)
8000007c:	04052803          	lw	a6,64(a0)
80000080:	04452883          	lw	a7,68(a0)
80000084:	04852903          	lw	s2,72(a0)
80000088:	04c52983          	lw	s3,76(a0)
8000008c:	05052a03          	lw	s4,80(a0)
80000090:	05452a83          	lw	s5,84(a0)
80000094:	05852b03          	lw	s6,88(a0)
80000098:	05c52b83          	lw	s7,92(a0)
8000009c:	06052c03          	lw	s8,96(a0)
800000a0:	06452c83          	lw	s9,100(a0)
800000a4:	06852d03          	lw	s10,104(a0)
800000a8:	06c52d83          	lw	s11,108(a0)
800000ac:	07052e03          	lw	t3,112(a0)
800000b0:	07452e83          	lw	t4,116(a0)
800000b4:	07852f03          	lw	t5,120(a0)
800000b8:	07c52f83          	lw	t6,124(a0)
800000bc:	02852503          	lw	a0,40(a0)
800000c0:	10200073          	sret

800000c4 <trap_entry>:
800000c4:	14011173          	csrrw	sp,sscratch,sp
800000c8:	00112223          	sw	ra,4(sp)
800000cc:	00312623          	sw	gp,12(sp)
800000d0:	00412823          	sw	tp,16(sp)
800000d4:	00512a23          	sw	t0,20(sp)
800000d8:	00612c23          	sw	t1,24(sp)
800000dc:	00712e23          	sw	t2,28(sp)
800000e0:	02812023          	sw	s0,32(sp)
800000e4:	02912223          	sw	s1,36(sp)
800000e8:	02a12423          	sw	a0,40(sp)
800000ec:	02b12623          	sw	a1,44(sp)
800000f0:	02c12823          	sw	a2,48(sp)
800000f4:	02d12a23          	sw	a3,52(sp)
800000f8:	02e12c23          	sw	a4,56(sp)
800000fc:	02f12e23          	sw	a5,60(sp)
80000100:	05012023          	sw	a6,64(sp)
80000104:	05112223          	sw	a7,68(sp)
80000108:	05212423          	sw	s2,72(sp)
8000010c:	05312623          	sw	s3,76(sp)
80000110:	05412823          	sw	s4,80(sp)
80000114:	05512a23          	sw	s5,84(sp)
80000118:	05612c23          	sw	s6,88(sp)
8000011c:	05712e23          	sw	s7,92(sp)
80000120:	07812023          	sw	s8,96(sp)
80000124:	07912223          	sw	s9,100(sp)
80000128:	07a12423          	sw	s10,104(sp)
8000012c:	07b12623          	sw	s11,108(sp)
80000130:	07c12823          	sw	t3,112(sp)
80000134:	07d12a23          	sw	t4,116(sp)
80000138:	07e12c23          	sw	t5,120(sp)
8000013c:	07f12e23          	sw	t6,124(sp)
80000140:	140112f3          	csrrw	t0,sscratch,sp
80000144:	00512423          	sw	t0,8(sp)
80000148:	100022f3          	csrr	t0,sstatus
8000014c:	08512023          	sw	t0,128(sp)
80000150:	141022f3          	csrr	t0,sepc
80000154:	08512223          	sw	t0,132(sp)
80000158:	143022f3          	csrr	t0,stval
8000015c:	08512423          	sw	t0,136(sp)
80000160:	142022f3          	csrr	t0,scause
80000164:	08512623          	sw	t0,140(sp)
80000168:	00010513          	mv	a0,sp
8000016c:	50c0206f          	j	80002678 <handle_trap>

Disassembly of section .text:

80002000 <memcpy>:
80002000:	00c5e7b3          	or	a5,a1,a2
80002004:	00f567b3          	or	a5,a0,a5
80002008:	0037f793          	andi	a5,a5,3
8000200c:	00c506b3          	add	a3,a0,a2
80002010:	02078463          	beqz	a5,80002038 <memcpy+0x38>
80002014:	00c58633          	add	a2,a1,a2
80002018:	00050793          	mv	a5,a0
8000201c:	02d57e63          	bleu	a3,a0,80002058 <memcpy+0x58>
80002020:	00158593          	addi	a1,a1,1
80002024:	fff5c703          	lbu	a4,-1(a1)
80002028:	00178793          	addi	a5,a5,1
8000202c:	fee78fa3          	sb	a4,-1(a5)
80002030:	feb618e3          	bne	a2,a1,80002020 <memcpy+0x20>
80002034:	00008067          	ret
80002038:	fed57ee3          	bleu	a3,a0,80002034 <memcpy+0x34>
8000203c:	00050793          	mv	a5,a0
80002040:	00458593          	addi	a1,a1,4
80002044:	ffc5a703          	lw	a4,-4(a1)
80002048:	00478793          	addi	a5,a5,4
8000204c:	fee7ae23          	sw	a4,-4(a5)
80002050:	fed7e8e3          	bltu	a5,a3,80002040 <memcpy+0x40>
80002054:	00008067          	ret
80002058:	00008067          	ret

8000205c <memset>:
8000205c:	00c567b3          	or	a5,a0,a2
80002060:	0037f793          	andi	a5,a5,3
80002064:	00c50633          	add	a2,a0,a2
80002068:	02078063          	beqz	a5,80002088 <memset+0x2c>
8000206c:	0ff5f593          	andi	a1,a1,255
80002070:	00050793          	mv	a5,a0
80002074:	04c57063          	bleu	a2,a0,800020b4 <memset+0x58>
80002078:	00178793          	addi	a5,a5,1
8000207c:	feb78fa3          	sb	a1,-1(a5)
80002080:	fef61ce3          	bne	a2,a5,80002078 <memset+0x1c>
80002084:	00008067          	ret
80002088:	0ff5f593          	andi	a1,a1,255
8000208c:	00859793          	slli	a5,a1,0x8
80002090:	00b7e7b3          	or	a5,a5,a1
80002094:	01079593          	slli	a1,a5,0x10
80002098:	00f5e5b3          	or	a1,a1,a5
8000209c:	fec574e3          	bleu	a2,a0,80002084 <memset+0x28>
800020a0:	00050793          	mv	a5,a0
800020a4:	00478793          	addi	a5,a5,4
800020a8:	feb7ae23          	sw	a1,-4(a5)
800020ac:	fec7ece3          	bltu	a5,a2,800020a4 <memset+0x48>
800020b0:	00008067          	ret
800020b4:	00008067          	ret

800020b8 <strlen>:
800020b8:	00054783          	lbu	a5,0(a0)
800020bc:	00050713          	mv	a4,a0
800020c0:	00078c63          	beqz	a5,800020d8 <strlen+0x20>
800020c4:	00150513          	addi	a0,a0,1
800020c8:	00054783          	lbu	a5,0(a0)
800020cc:	fe079ce3          	bnez	a5,800020c4 <strlen+0xc>
800020d0:	40e50533          	sub	a0,a0,a4
800020d4:	00008067          	ret
800020d8:	00000513          	li	a0,0
800020dc:	00008067          	ret

800020e0 <strcmp>:
800020e0:	00150513          	addi	a0,a0,1
800020e4:	fff54783          	lbu	a5,-1(a0)
800020e8:	00158593          	addi	a1,a1,1
800020ec:	fff5c703          	lbu	a4,-1(a1)
800020f0:	00078863          	beqz	a5,80002100 <strcmp+0x20>
800020f4:	fee786e3          	beq	a5,a4,800020e0 <strcmp>
800020f8:	40e78533          	sub	a0,a5,a4
800020fc:	00008067          	ret
80002100:	00000793          	li	a5,0
80002104:	ff5ff06f          	j	800020f8 <strcmp+0x18>

80002108 <memcmp>:
80002108:	00b567b3          	or	a5,a0,a1
8000210c:	0037f793          	andi	a5,a5,3
80002110:	04079263          	bnez	a5,80002154 <memcmp+0x4c>
80002114:	ffc67693          	andi	a3,a2,-4
80002118:	00d506b3          	add	a3,a0,a3
8000211c:	00050813          	mv	a6,a0
80002120:	02d57a63          	bleu	a3,a0,80002154 <memcmp+0x4c>
80002124:	00052703          	lw	a4,0(a0)
80002128:	0005a783          	lw	a5,0(a1)
8000212c:	00f70a63          	beq	a4,a5,80002140 <memcmp+0x38>
80002130:	0240006f          	j	80002154 <memcmp+0x4c>
80002134:	00052703          	lw	a4,0(a0)
80002138:	0005a783          	lw	a5,0(a1)
8000213c:	00f71863          	bne	a4,a5,8000214c <memcmp+0x44>
80002140:	00450513          	addi	a0,a0,4
80002144:	00458593          	addi	a1,a1,4
80002148:	fed566e3          	bltu	a0,a3,80002134 <memcmp+0x2c>
8000214c:	41050833          	sub	a6,a0,a6
80002150:	41060633          	sub	a2,a2,a6
80002154:	00c58633          	add	a2,a1,a2
80002158:	0140006f          	j	8000216c <memcmp+0x64>
8000215c:	00158593          	addi	a1,a1,1
80002160:	fff54783          	lbu	a5,-1(a0)
80002164:	fff5c703          	lbu	a4,-1(a1)
80002168:	00e79a63          	bne	a5,a4,8000217c <memcmp+0x74>
8000216c:	00150513          	addi	a0,a0,1
80002170:	fec596e3          	bne	a1,a2,8000215c <memcmp+0x54>
80002174:	00000513          	li	a0,0
80002178:	00008067          	ret
8000217c:	40e78533          	sub	a0,a5,a4
80002180:	00008067          	ret

80002184 <strcpy>:
80002184:	00050793          	mv	a5,a0
80002188:	00158593          	addi	a1,a1,1
8000218c:	fff5c703          	lbu	a4,-1(a1)
80002190:	00178793          	addi	a5,a5,1
80002194:	fee78fa3          	sb	a4,-1(a5)
80002198:	fe0718e3          	bnez	a4,80002188 <strcpy+0x4>
8000219c:	00008067          	ret

800021a0 <atol>:
800021a0:	00054783          	lbu	a5,0(a0)
800021a4:	02000713          	li	a4,32
800021a8:	00e79863          	bne	a5,a4,800021b8 <atol+0x18>
800021ac:	00150513          	addi	a0,a0,1
800021b0:	00054783          	lbu	a5,0(a0)
800021b4:	fee78ce3          	beq	a5,a4,800021ac <atol+0xc>
800021b8:	fd578713          	addi	a4,a5,-43
800021bc:	0fd77713          	andi	a4,a4,253
800021c0:	04070263          	beqz	a4,80002204 <atol+0x64>
800021c4:	00054683          	lbu	a3,0(a0)
800021c8:	00050793          	mv	a5,a0
800021cc:	00000613          	li	a2,0
800021d0:	04068863          	beqz	a3,80002220 <atol+0x80>
800021d4:	00000513          	li	a0,0
800021d8:	00178793          	addi	a5,a5,1
800021dc:	fd068593          	addi	a1,a3,-48
800021e0:	00251713          	slli	a4,a0,0x2
800021e4:	0007c683          	lbu	a3,0(a5)
800021e8:	00a70533          	add	a0,a4,a0
800021ec:	00151513          	slli	a0,a0,0x1
800021f0:	00a58533          	add	a0,a1,a0
800021f4:	fe0692e3          	bnez	a3,800021d8 <atol+0x38>
800021f8:	00060463          	beqz	a2,80002200 <atol+0x60>
800021fc:	40a00533          	neg	a0,a0
80002200:	00008067          	ret
80002204:	00154683          	lbu	a3,1(a0)
80002208:	fd378793          	addi	a5,a5,-45
8000220c:	0017b613          	seqz	a2,a5
80002210:	00150793          	addi	a5,a0,1
80002214:	fc0690e3          	bnez	a3,800021d4 <atol+0x34>
80002218:	00000513          	li	a0,0
8000221c:	fddff06f          	j	800021f8 <atol+0x58>
80002220:	00000513          	li	a0,0
80002224:	00008067          	ret

80002228 <terminate>:
80002228:	fffff697          	auipc	a3,0xfffff
8000222c:	dd868693          	addi	a3,a3,-552 # 80001000 <tohost>
80002230:	0006a703          	lw	a4,0(a3)
80002234:	0046a783          	lw	a5,4(a3)
80002238:	00050813          	mv	a6,a0
8000223c:	41f55893          	srai	a7,a0,0x1f
80002240:	00f76733          	or	a4,a4,a5
80002244:	02070663          	beqz	a4,80002270 <terminate+0x48>
80002248:	fffff617          	auipc	a2,0xfffff
8000224c:	df860613          	addi	a2,a2,-520 # 80001040 <fromhost>
80002250:	00000713          	li	a4,0
80002254:	00e62023          	sw	a4,0(a2)
80002258:	00000793          	li	a5,0
8000225c:	00f62223          	sw	a5,4(a2)
80002260:	0006a703          	lw	a4,0(a3)
80002264:	0046a783          	lw	a5,4(a3)
80002268:	00f76733          	or	a4,a4,a5
8000226c:	fe0712e3          	bnez	a4,80002250 <terminate+0x28>
80002270:	0106a023          	sw	a6,0(a3)
80002274:	0116a223          	sw	a7,4(a3)
80002278:	0000006f          	j	80002278 <terminate+0x50>

8000227c <wtf>:
8000227c:	ff010113          	addi	sp,sp,-16
80002280:	34900513          	li	a0,841
80002284:	00112623          	sw	ra,12(sp)
80002288:	fa1ff0ef          	jal	ra,80002228 <terminate>

8000228c <printhex>:
8000228c:	fe010113          	addi	sp,sp,-32
80002290:	01b10793          	addi	a5,sp,27
80002294:	00b10e93          	addi	t4,sp,11
80002298:	00900e13          	li	t3,9
8000229c:	00f57693          	andi	a3,a0,15
800022a0:	01c59313          	slli	t1,a1,0x1c
800022a4:	00455513          	srli	a0,a0,0x4
800022a8:	05700613          	li	a2,87
800022ac:	0ff6f713          	andi	a4,a3,255
800022b0:	00de6463          	bltu	t3,a3,800022b8 <printhex+0x2c>
800022b4:	03000613          	li	a2,48
800022b8:	00c70733          	add	a4,a4,a2
800022bc:	00e78023          	sb	a4,0(a5)
800022c0:	fff78793          	addi	a5,a5,-1
800022c4:	00a36533          	or	a0,t1,a0
800022c8:	0045d593          	srli	a1,a1,0x4
800022cc:	fdd798e3          	bne	a5,t4,8000229c <printhex+0x10>
800022d0:	00c14583          	lbu	a1,12(sp)
800022d4:	00010e23          	sb	zero,28(sp)
800022d8:	06058263          	beqz	a1,8000233c <printhex+0xb0>
800022dc:	00c10513          	addi	a0,sp,12
800022e0:	fffff697          	auipc	a3,0xfffff
800022e4:	d2068693          	addi	a3,a3,-736 # 80001000 <tohost>
800022e8:	fffff617          	auipc	a2,0xfffff
800022ec:	d5860613          	addi	a2,a2,-680 # 80001040 <fromhost>
800022f0:	0006a703          	lw	a4,0(a3)
800022f4:	0046a783          	lw	a5,4(a3)
800022f8:	00058813          	mv	a6,a1
800022fc:	00150513          	addi	a0,a0,1
80002300:	00f76733          	or	a4,a4,a5
80002304:	010108b7          	lui	a7,0x1010
80002308:	02070263          	beqz	a4,8000232c <printhex+0xa0>
8000230c:	00000713          	li	a4,0
80002310:	00e62023          	sw	a4,0(a2)
80002314:	00000793          	li	a5,0
80002318:	00f62223          	sw	a5,4(a2)
8000231c:	0006a703          	lw	a4,0(a3)
80002320:	0046a783          	lw	a5,4(a3)
80002324:	00f76733          	or	a4,a4,a5
80002328:	fe0712e3          	bnez	a4,8000230c <printhex+0x80>
8000232c:	00054583          	lbu	a1,0(a0)
80002330:	0106a023          	sw	a6,0(a3)
80002334:	0116a223          	sw	a7,4(a3)
80002338:	fa059ce3          	bnez	a1,800022f0 <printhex+0x64>
8000233c:	02010113          	addi	sp,sp,32
80002340:	00008067          	ret

80002344 <handle_fault>:
80002344:	ff010113          	addi	sp,sp,-16
80002348:	fffff6b7          	lui	a3,0xfffff
8000234c:	00112623          	sw	ra,12(sp)
80002350:	00812423          	sw	s0,8(sp)
80002354:	00912223          	sw	s1,4(sp)
80002358:	00d50733          	add	a4,a0,a3
8000235c:	0003e7b7          	lui	a5,0x3e
80002360:	16f77263          	bleu	a5,a4,800024c4 <handle_fault+0x180>
80002364:	00c55613          	srli	a2,a0,0xc
80002368:	40060e13          	addi	t3,a2,1024
8000236c:	00001317          	auipc	t1,0x1
80002370:	c9430313          	addi	t1,t1,-876 # 80003000 <begin_signature>
80002374:	002e1793          	slli	a5,t3,0x2
80002378:	00f307b3          	add	a5,t1,a5
8000237c:	0007a703          	lw	a4,0(a5) # 3e000 <_start-0x7ffc2000>
80002380:	00d57533          	and	a0,a0,a3
80002384:	0e071863          	bnez	a4,80002474 <handle_fault+0x130>
80002388:	00003797          	auipc	a5,0x3
8000238c:	06c78793          	addi	a5,a5,108 # 800053f4 <freelist_head>
80002390:	0007a583          	lw	a1,0(a5)
80002394:	1a058063          	beqz	a1,80002534 <handle_fault+0x1f0>
80002398:	0045a783          	lw	a5,4(a1)
8000239c:	00003717          	auipc	a4,0x3
800023a0:	05470713          	addi	a4,a4,84 # 800053f0 <freelist_tail>
800023a4:	00072703          	lw	a4,0(a4)
800023a8:	00003697          	auipc	a3,0x3
800023ac:	04f6a623          	sw	a5,76(a3) # 800053f4 <freelist_head>
800023b0:	10e78463          	beq	a5,a4,800024b8 <handle_fault+0x174>
800023b4:	0005a703          	lw	a4,0(a1)
800023b8:	002e1793          	slli	a5,t3,0x2
800023bc:	00f307b3          	add	a5,t1,a5
800023c0:	00c75713          	srli	a4,a4,0xc
800023c4:	00a71713          	slli	a4,a4,0xa
800023c8:	0df76e93          	ori	t4,a4,223
800023cc:	01f76693          	ori	a3,a4,31
800023d0:	01d7a023          	sw	t4,0(a5)
800023d4:	12050073          	sfence.vma	a0
800023d8:	00003717          	auipc	a4,0x3
800023dc:	e2070713          	addi	a4,a4,-480 # 800051f8 <user_mapping>
800023e0:	00361793          	slli	a5,a2,0x3
800023e4:	00f707b3          	add	a5,a4,a5
800023e8:	0007a703          	lw	a4,0(a5)
800023ec:	1a071a63          	bnez	a4,800025a0 <handle_fault+0x25c>
800023f0:	0005a703          	lw	a4,0(a1)
800023f4:	00e7a023          	sw	a4,0(a5)
800023f8:	0045a703          	lw	a4,4(a1)
800023fc:	00e7a223          	sw	a4,4(a5)
80002400:	000407b7          	lui	a5,0x40
80002404:	1007a5f3          	csrrs	a1,sstatus,a5
80002408:	ffc007b7          	lui	a5,0xffc00
8000240c:	00f507b3          	add	a5,a0,a5
80002410:	00001637          	lui	a2,0x1
80002414:	00050713          	mv	a4,a0
80002418:	00c78633          	add	a2,a5,a2
8000241c:	0007af03          	lw	t5,0(a5) # ffc00000 <_end+0x7fbfac08>
80002420:	0047ae83          	lw	t4,4(a5)
80002424:	0087a883          	lw	a7,8(a5)
80002428:	00c7a803          	lw	a6,12(a5)
8000242c:	01e72023          	sw	t5,0(a4)
80002430:	01d72223          	sw	t4,4(a4)
80002434:	01172423          	sw	a7,8(a4)
80002438:	01072623          	sw	a6,12(a4)
8000243c:	01078793          	addi	a5,a5,16
80002440:	01070713          	addi	a4,a4,16
80002444:	fcc79ce3          	bne	a5,a2,8000241c <handle_fault+0xd8>
80002448:	10059073          	csrw	sstatus,a1
8000244c:	002e1e13          	slli	t3,t3,0x2
80002450:	01c30333          	add	t1,t1,t3
80002454:	00d32023          	sw	a3,0(t1)
80002458:	12050073          	sfence.vma	a0
8000245c:	0000100f          	fence.i
80002460:	00c12083          	lw	ra,12(sp)
80002464:	00812403          	lw	s0,8(sp)
80002468:	00412483          	lw	s1,4(sp)
8000246c:	01010113          	addi	sp,sp,16
80002470:	00008067          	ret
80002474:	04077693          	andi	a3,a4,64
80002478:	02069263          	bnez	a3,8000249c <handle_fault+0x158>
8000247c:	04076713          	ori	a4,a4,64
80002480:	00e7a023          	sw	a4,0(a5)
80002484:	12050073          	sfence.vma	a0
80002488:	00c12083          	lw	ra,12(sp)
8000248c:	00812403          	lw	s0,8(sp)
80002490:	00412483          	lw	s1,4(sp)
80002494:	01010113          	addi	sp,sp,16
80002498:	00008067          	ret
8000249c:	08077693          	andi	a3,a4,128
800024a0:	16069663          	bnez	a3,8000260c <handle_fault+0x2c8>
800024a4:	00f00693          	li	a3,15
800024a8:	16d59263          	bne	a1,a3,8000260c <handle_fault+0x2c8>
800024ac:	08076713          	ori	a4,a4,128
800024b0:	00e7a023          	sw	a4,0(a5)
800024b4:	fd1ff06f          	j	80002484 <handle_fault+0x140>
800024b8:	00003797          	auipc	a5,0x3
800024bc:	f207ac23          	sw	zero,-200(a5) # 800053f0 <freelist_tail>
800024c0:	ef5ff06f          	j	800023b4 <handle_fault+0x70>
800024c4:	04100513          	li	a0,65
800024c8:	00000597          	auipc	a1,0x0
800024cc:	79458593          	addi	a1,a1,1940 # 80002c5c <pass+0xc>
800024d0:	fffff697          	auipc	a3,0xfffff
800024d4:	b3068693          	addi	a3,a3,-1232 # 80001000 <tohost>
800024d8:	fffff617          	auipc	a2,0xfffff
800024dc:	b6860613          	addi	a2,a2,-1176 # 80001040 <fromhost>
800024e0:	0006a703          	lw	a4,0(a3)
800024e4:	0046a783          	lw	a5,4(a3)
800024e8:	00050313          	mv	t1,a0
800024ec:	00158593          	addi	a1,a1,1
800024f0:	00f76733          	or	a4,a4,a5
800024f4:	010103b7          	lui	t2,0x1010
800024f8:	02070263          	beqz	a4,8000251c <handle_fault+0x1d8>
800024fc:	00000793          	li	a5,0
80002500:	00f62023          	sw	a5,0(a2)
80002504:	00000813          	li	a6,0
80002508:	01062223          	sw	a6,4(a2)
8000250c:	0006a703          	lw	a4,0(a3)
80002510:	0046a783          	lw	a5,4(a3)
80002514:	00f76733          	or	a4,a4,a5
80002518:	fe0712e3          	bnez	a4,800024fc <handle_fault+0x1b8>
8000251c:	0005c503          	lbu	a0,0(a1)
80002520:	0066a023          	sw	t1,0(a3)
80002524:	0076a223          	sw	t2,4(a3)
80002528:	fa051ce3          	bnez	a0,800024e0 <handle_fault+0x19c>
8000252c:	00300513          	li	a0,3
80002530:	cf9ff0ef          	jal	ra,80002228 <terminate>
80002534:	04100513          	li	a0,65
80002538:	00000597          	auipc	a1,0x0
8000253c:	7b058593          	addi	a1,a1,1968 # 80002ce8 <pass+0x98>
80002540:	fffff697          	auipc	a3,0xfffff
80002544:	ac068693          	addi	a3,a3,-1344 # 80001000 <tohost>
80002548:	fffff617          	auipc	a2,0xfffff
8000254c:	af860613          	addi	a2,a2,-1288 # 80001040 <fromhost>
80002550:	0006a703          	lw	a4,0(a3)
80002554:	0046a783          	lw	a5,4(a3)
80002558:	00050f13          	mv	t5,a0
8000255c:	00158593          	addi	a1,a1,1
80002560:	00f76733          	or	a4,a4,a5
80002564:	01010fb7          	lui	t6,0x1010
80002568:	02070263          	beqz	a4,8000258c <handle_fault+0x248>
8000256c:	00000793          	li	a5,0
80002570:	00f62023          	sw	a5,0(a2)
80002574:	00000813          	li	a6,0
80002578:	01062223          	sw	a6,4(a2)
8000257c:	0006a703          	lw	a4,0(a3)
80002580:	0046a783          	lw	a5,4(a3)
80002584:	00f76733          	or	a4,a4,a5
80002588:	fe0712e3          	bnez	a4,8000256c <handle_fault+0x228>
8000258c:	0005c503          	lbu	a0,0(a1)
80002590:	01e6a023          	sw	t5,0(a3)
80002594:	01f6a223          	sw	t6,4(a3)
80002598:	fa051ce3          	bnez	a0,80002550 <handle_fault+0x20c>
8000259c:	f91ff06f          	j	8000252c <handle_fault+0x1e8>
800025a0:	04100513          	li	a0,65
800025a4:	00000597          	auipc	a1,0x0
800025a8:	75c58593          	addi	a1,a1,1884 # 80002d00 <pass+0xb0>
800025ac:	fffff697          	auipc	a3,0xfffff
800025b0:	a5468693          	addi	a3,a3,-1452 # 80001000 <tohost>
800025b4:	fffff617          	auipc	a2,0xfffff
800025b8:	a8c60613          	addi	a2,a2,-1396 # 80001040 <fromhost>
800025bc:	0006a703          	lw	a4,0(a3)
800025c0:	0046a783          	lw	a5,4(a3)
800025c4:	00050813          	mv	a6,a0
800025c8:	00158593          	addi	a1,a1,1
800025cc:	00f76733          	or	a4,a4,a5
800025d0:	010108b7          	lui	a7,0x1010
800025d4:	02070263          	beqz	a4,800025f8 <handle_fault+0x2b4>
800025d8:	00000713          	li	a4,0
800025dc:	00e62023          	sw	a4,0(a2)
800025e0:	00000793          	li	a5,0
800025e4:	00f62223          	sw	a5,4(a2)
800025e8:	0006a703          	lw	a4,0(a3)
800025ec:	0046a783          	lw	a5,4(a3)
800025f0:	00f76733          	or	a4,a4,a5
800025f4:	fe0712e3          	bnez	a4,800025d8 <handle_fault+0x294>
800025f8:	0005c503          	lbu	a0,0(a1)
800025fc:	0106a023          	sw	a6,0(a3)
80002600:	0116a223          	sw	a7,4(a3)
80002604:	fa051ce3          	bnez	a0,800025bc <handle_fault+0x278>
80002608:	f25ff06f          	j	8000252c <handle_fault+0x1e8>
8000260c:	04100793          	li	a5,65
80002610:	00000597          	auipc	a1,0x0
80002614:	69058593          	addi	a1,a1,1680 # 80002ca0 <pass+0x50>
80002618:	fffff697          	auipc	a3,0xfffff
8000261c:	9e868693          	addi	a3,a3,-1560 # 80001000 <tohost>
80002620:	fffff617          	auipc	a2,0xfffff
80002624:	a2060613          	addi	a2,a2,-1504 # 80001040 <fromhost>
80002628:	0006a803          	lw	a6,0(a3)
8000262c:	0046a883          	lw	a7,4(a3)
80002630:	00078413          	mv	s0,a5
80002634:	00158593          	addi	a1,a1,1
80002638:	01186833          	or	a6,a6,a7
8000263c:	010104b7          	lui	s1,0x1010
80002640:	02080263          	beqz	a6,80002664 <handle_fault+0x320>
80002644:	00000793          	li	a5,0
80002648:	00f62023          	sw	a5,0(a2)
8000264c:	00000813          	li	a6,0
80002650:	01062223          	sw	a6,4(a2)
80002654:	0006a703          	lw	a4,0(a3)
80002658:	0046a783          	lw	a5,4(a3)
8000265c:	00f76733          	or	a4,a4,a5
80002660:	fe0712e3          	bnez	a4,80002644 <handle_fault+0x300>
80002664:	0005c783          	lbu	a5,0(a1)
80002668:	0086a023          	sw	s0,0(a3)
8000266c:	0096a223          	sw	s1,4(a3)
80002670:	fa079ce3          	bnez	a5,80002628 <handle_fault+0x2e4>
80002674:	eb9ff06f          	j	8000252c <handle_fault+0x1e8>

80002678 <handle_trap>:
80002678:	08c52583          	lw	a1,140(a0)
8000267c:	fb010113          	addi	sp,sp,-80
80002680:	03412c23          	sw	s4,56(sp)
80002684:	04112623          	sw	ra,76(sp)
80002688:	04812423          	sw	s0,72(sp)
8000268c:	04912223          	sw	s1,68(sp)
80002690:	05212023          	sw	s2,64(sp)
80002694:	03312e23          	sw	s3,60(sp)
80002698:	03512a23          	sw	s5,52(sp)
8000269c:	03612823          	sw	s6,48(sp)
800026a0:	03712623          	sw	s7,44(sp)
800026a4:	03812423          	sw	s8,40(sp)
800026a8:	03912223          	sw	s9,36(sp)
800026ac:	03a12023          	sw	s10,32(sp)
800026b0:	01b12e23          	sw	s11,28(sp)
800026b4:	00800793          	li	a5,8
800026b8:	00050a13          	mv	s4,a0
800026bc:	16f58663          	beq	a1,a5,80002828 <handle_trap+0x1b0>
800026c0:	00200793          	li	a5,2
800026c4:	06f58063          	beq	a1,a5,80002724 <handle_trap+0xac>
800026c8:	ff458793          	addi	a5,a1,-12
800026cc:	00100713          	li	a4,1
800026d0:	00f77663          	bleu	a5,a4,800026dc <handle_trap+0x64>
800026d4:	00f00793          	li	a5,15
800026d8:	22f59a63          	bne	a1,a5,8000290c <handle_trap+0x294>
800026dc:	088a2503          	lw	a0,136(s4)
800026e0:	c65ff0ef          	jal	ra,80002344 <handle_fault>
800026e4:	04812403          	lw	s0,72(sp)
800026e8:	04c12083          	lw	ra,76(sp)
800026ec:	04412483          	lw	s1,68(sp)
800026f0:	04012903          	lw	s2,64(sp)
800026f4:	03c12983          	lw	s3,60(sp)
800026f8:	03412a83          	lw	s5,52(sp)
800026fc:	03012b03          	lw	s6,48(sp)
80002700:	02c12b83          	lw	s7,44(sp)
80002704:	02812c03          	lw	s8,40(sp)
80002708:	02412c83          	lw	s9,36(sp)
8000270c:	02012d03          	lw	s10,32(sp)
80002710:	01c12d83          	lw	s11,28(sp)
80002714:	000a0513          	mv	a0,s4
80002718:	03812a03          	lw	s4,56(sp)
8000271c:	05010113          	addi	sp,sp,80
80002720:	91dfd06f          	j	8000003c <pop_tf>
80002724:	08452703          	lw	a4,132(a0)
80002728:	00377793          	andi	a5,a4,3
8000272c:	08079863          	bnez	a5,800027bc <handle_trap+0x144>
80002730:	008007ef          	jal	a5,80002738 <handle_trap+0xc0>
80002734:	00301073          	fssr	zero
80002738:	00072703          	lw	a4,0(a4)
8000273c:	0007a783          	lw	a5,0(a5)
80002740:	06f70a63          	beq	a4,a5,800027b4 <handle_trap+0x13c>
80002744:	04100513          	li	a0,65
80002748:	00000597          	auipc	a1,0x0
8000274c:	68058593          	addi	a1,a1,1664 # 80002dc8 <pass+0x178>
80002750:	fffff697          	auipc	a3,0xfffff
80002754:	8b068693          	addi	a3,a3,-1872 # 80001000 <tohost>
80002758:	fffff617          	auipc	a2,0xfffff
8000275c:	8e860613          	addi	a2,a2,-1816 # 80001040 <fromhost>
80002760:	0006a703          	lw	a4,0(a3)
80002764:	0046a783          	lw	a5,4(a3)
80002768:	00050813          	mv	a6,a0
8000276c:	00158593          	addi	a1,a1,1
80002770:	00f76733          	or	a4,a4,a5
80002774:	010108b7          	lui	a7,0x1010
80002778:	02070263          	beqz	a4,8000279c <handle_trap+0x124>
8000277c:	00000713          	li	a4,0
80002780:	00e62023          	sw	a4,0(a2)
80002784:	00000793          	li	a5,0
80002788:	00f62223          	sw	a5,4(a2)
8000278c:	0006a703          	lw	a4,0(a3)
80002790:	0046a783          	lw	a5,4(a3)
80002794:	00f76733          	or	a4,a4,a5
80002798:	fe0712e3          	bnez	a4,8000277c <handle_trap+0x104>
8000279c:	0005c503          	lbu	a0,0(a1)
800027a0:	0106a023          	sw	a6,0(a3)
800027a4:	0116a223          	sw	a7,4(a3)
800027a8:	fa051ce3          	bnez	a0,80002760 <handle_trap+0xe8>
800027ac:	00300513          	li	a0,3
800027b0:	a79ff0ef          	jal	ra,80002228 <terminate>
800027b4:	00100513          	li	a0,1
800027b8:	a71ff0ef          	jal	ra,80002228 <terminate>
800027bc:	00000597          	auipc	a1,0x0
800027c0:	5e858593          	addi	a1,a1,1512 # 80002da4 <pass+0x154>
800027c4:	04100613          	li	a2,65
800027c8:	fffff697          	auipc	a3,0xfffff
800027cc:	83868693          	addi	a3,a3,-1992 # 80001000 <tohost>
800027d0:	fffff517          	auipc	a0,0xfffff
800027d4:	87050513          	addi	a0,a0,-1936 # 80001040 <fromhost>
800027d8:	0006a703          	lw	a4,0(a3)
800027dc:	0046a783          	lw	a5,4(a3)
800027e0:	00060e13          	mv	t3,a2
800027e4:	00158593          	addi	a1,a1,1
800027e8:	00f76733          	or	a4,a4,a5
800027ec:	01010eb7          	lui	t4,0x1010
800027f0:	02070263          	beqz	a4,80002814 <handle_trap+0x19c>
800027f4:	00000793          	li	a5,0
800027f8:	00f52023          	sw	a5,0(a0)
800027fc:	00000813          	li	a6,0
80002800:	01052223          	sw	a6,4(a0)
80002804:	0006a703          	lw	a4,0(a3)
80002808:	0046a783          	lw	a5,4(a3)
8000280c:	00f76733          	or	a4,a4,a5
80002810:	fe0712e3          	bnez	a4,800027f4 <handle_trap+0x17c>
80002814:	0005c603          	lbu	a2,0(a1)
80002818:	01c6a023          	sw	t3,0(a3)
8000281c:	01d6a223          	sw	t4,4(a3)
80002820:	fa061ce3          	bnez	a2,800027d8 <handle_trap+0x160>
80002824:	f89ff06f          	j	800027ac <handle_trap+0x134>
80002828:	02852783          	lw	a5,40(a0)
8000282c:	00001a37          	lui	s4,0x1
80002830:	00003b17          	auipc	s6,0x3
80002834:	9c8b0b13          	addi	s6,s6,-1592 # 800051f8 <user_mapping>
80002838:	00f12223          	sw	a5,4(sp)
8000283c:	00000d17          	auipc	s10,0x0
80002840:	7c4d0d13          	addi	s10,s10,1988 # 80003000 <begin_signature>
80002844:	00040cb7          	lui	s9,0x40
80002848:	ffc00c37          	lui	s8,0xffc00
8000284c:	0003fab7          	lui	s5,0x3f
80002850:	01c0006f          	j	8000286c <handle_trap+0x1f4>
80002854:	00f72223          	sw	a5,4(a4)
80002858:	00003717          	auipc	a4,0x3
8000285c:	b8f72c23          	sw	a5,-1128(a4) # 800053f0 <freelist_tail>
80002860:	000017b7          	lui	a5,0x1
80002864:	00fa0a33          	add	s4,s4,a5
80002868:	1b5a0463          	beq	s4,s5,80002a10 <handle_trap+0x398>
8000286c:	00ca5713          	srli	a4,s4,0xc
80002870:	00371b93          	slli	s7,a4,0x3
80002874:	017b0633          	add	a2,s6,s7
80002878:	00062603          	lw	a2,0(a2)
8000287c:	fe0602e3          	beqz	a2,80002860 <handle_trap+0x1e8>
80002880:	40070713          	addi	a4,a4,1024
80002884:	00271713          	slli	a4,a4,0x2
80002888:	00ed0733          	add	a4,s10,a4
8000288c:	00072703          	lw	a4,0(a4)
80002890:	04077613          	andi	a2,a4,64
80002894:	12060863          	beqz	a2,800029c4 <handle_trap+0x34c>
80002898:	00e12623          	sw	a4,12(sp)
8000289c:	100cadf3          	csrrs	s11,sstatus,s9
800028a0:	018a0833          	add	a6,s4,s8
800028a4:	00001637          	lui	a2,0x1
800028a8:	00080593          	mv	a1,a6
800028ac:	000a0513          	mv	a0,s4
800028b0:	01012423          	sw	a6,8(sp)
800028b4:	855ff0ef          	jal	ra,80002108 <memcmp>
800028b8:	02050263          	beqz	a0,800028dc <handle_trap+0x264>
800028bc:	00c12703          	lw	a4,12(sp)
800028c0:	00812803          	lw	a6,8(sp)
800028c4:	08077713          	andi	a4,a4,128
800028c8:	0a070863          	beqz	a4,80002978 <handle_trap+0x300>
800028cc:	00001637          	lui	a2,0x1
800028d0:	00080593          	mv	a1,a6
800028d4:	000a0513          	mv	a0,s4
800028d8:	f28ff0ef          	jal	ra,80002000 <memcpy>
800028dc:	017b07b3          	add	a5,s6,s7
800028e0:	100d9073          	csrw	sstatus,s11
800028e4:	00003717          	auipc	a4,0x3
800028e8:	b0c70713          	addi	a4,a4,-1268 # 800053f0 <freelist_tail>
800028ec:	00072703          	lw	a4,0(a4)
800028f0:	0007a023          	sw	zero,0(a5) # 1000 <_start-0x7ffff000>
800028f4:	f60710e3          	bnez	a4,80002854 <handle_trap+0x1dc>
800028f8:	00003717          	auipc	a4,0x3
800028fc:	aef72c23          	sw	a5,-1288(a4) # 800053f0 <freelist_tail>
80002900:	00003717          	auipc	a4,0x3
80002904:	aef72a23          	sw	a5,-1292(a4) # 800053f4 <freelist_head>
80002908:	f59ff06f          	j	80002860 <handle_trap+0x1e8>
8000290c:	04100593          	li	a1,65
80002910:	00000617          	auipc	a2,0x0
80002914:	4e460613          	addi	a2,a2,1252 # 80002df4 <pass+0x1a4>
80002918:	ffffe697          	auipc	a3,0xffffe
8000291c:	6e868693          	addi	a3,a3,1768 # 80001000 <tohost>
80002920:	ffffe517          	auipc	a0,0xffffe
80002924:	72050513          	addi	a0,a0,1824 # 80001040 <fromhost>
80002928:	0006a703          	lw	a4,0(a3)
8000292c:	0046a783          	lw	a5,4(a3)
80002930:	00058313          	mv	t1,a1
80002934:	00160613          	addi	a2,a2,1
80002938:	00f76733          	or	a4,a4,a5
8000293c:	010103b7          	lui	t2,0x1010
80002940:	02070263          	beqz	a4,80002964 <handle_trap+0x2ec>
80002944:	00000793          	li	a5,0
80002948:	00f52023          	sw	a5,0(a0)
8000294c:	00000813          	li	a6,0
80002950:	01052223          	sw	a6,4(a0)
80002954:	0006a703          	lw	a4,0(a3)
80002958:	0046a783          	lw	a5,4(a3)
8000295c:	00f76733          	or	a4,a4,a5
80002960:	fe0712e3          	bnez	a4,80002944 <handle_trap+0x2cc>
80002964:	00064583          	lbu	a1,0(a2)
80002968:	0066a023          	sw	t1,0(a3)
8000296c:	0076a223          	sw	t2,4(a3)
80002970:	fa059ce3          	bnez	a1,80002928 <handle_trap+0x2b0>
80002974:	e39ff06f          	j	800027ac <handle_trap+0x134>
80002978:	04100793          	li	a5,65
8000297c:	00000617          	auipc	a2,0x0
80002980:	3f460613          	addi	a2,a2,1012 # 80002d70 <pass+0x120>
80002984:	ffffe697          	auipc	a3,0xffffe
80002988:	67c68693          	addi	a3,a3,1660 # 80001000 <tohost>
8000298c:	ffffe597          	auipc	a1,0xffffe
80002990:	6b458593          	addi	a1,a1,1716 # 80001040 <fromhost>
80002994:	00078413          	mv	s0,a5
80002998:	00160613          	addi	a2,a2,1
8000299c:	010104b7          	lui	s1,0x1010
800029a0:	0006a703          	lw	a4,0(a3)
800029a4:	0046a783          	lw	a5,4(a3)
800029a8:	00f76733          	or	a4,a4,a5
800029ac:	06070663          	beqz	a4,80002a18 <handle_trap+0x3a0>
800029b0:	00000793          	li	a5,0
800029b4:	00000813          	li	a6,0
800029b8:	00f5a023          	sw	a5,0(a1)
800029bc:	0105a223          	sw	a6,4(a1)
800029c0:	fe1ff06f          	j	800029a0 <handle_trap+0x328>
800029c4:	04100793          	li	a5,65
800029c8:	00000617          	auipc	a2,0x0
800029cc:	37460613          	addi	a2,a2,884 # 80002d3c <pass+0xec>
800029d0:	ffffe697          	auipc	a3,0xffffe
800029d4:	63068693          	addi	a3,a3,1584 # 80001000 <tohost>
800029d8:	ffffe597          	auipc	a1,0xffffe
800029dc:	66858593          	addi	a1,a1,1640 # 80001040 <fromhost>
800029e0:	00078913          	mv	s2,a5
800029e4:	00160613          	addi	a2,a2,1
800029e8:	010109b7          	lui	s3,0x1010
800029ec:	0006a703          	lw	a4,0(a3)
800029f0:	0046a783          	lw	a5,4(a3)
800029f4:	00f76733          	or	a4,a4,a5
800029f8:	02070a63          	beqz	a4,80002a2c <handle_trap+0x3b4>
800029fc:	00000793          	li	a5,0
80002a00:	00000813          	li	a6,0
80002a04:	00f5a023          	sw	a5,0(a1)
80002a08:	0105a223          	sw	a6,4(a1)
80002a0c:	fe1ff06f          	j	800029ec <handle_trap+0x374>
80002a10:	00412503          	lw	a0,4(sp)
80002a14:	815ff0ef          	jal	ra,80002228 <terminate>
80002a18:	00064783          	lbu	a5,0(a2)
80002a1c:	0086a023          	sw	s0,0(a3)
80002a20:	0096a223          	sw	s1,4(a3)
80002a24:	f60798e3          	bnez	a5,80002994 <handle_trap+0x31c>
80002a28:	d85ff06f          	j	800027ac <handle_trap+0x134>
80002a2c:	00064783          	lbu	a5,0(a2)
80002a30:	0126a023          	sw	s2,0(a3)
80002a34:	0136a223          	sw	s3,4(a3)
80002a38:	fa0794e3          	bnez	a5,800029e0 <handle_trap+0x368>
80002a3c:	d71ff06f          	j	800027ac <handle_trap+0x134>

80002a40 <vm_boot>:
80002a40:	f14027f3          	csrr	a5,mhartid
80002a44:	14079a63          	bnez	a5,80002b98 <vm_boot+0x158>
80002a48:	00001797          	auipc	a5,0x1
80002a4c:	5b878793          	addi	a5,a5,1464 # 80004000 <begin_signature+0x1000>
80002a50:	00c7d793          	srli	a5,a5,0xc
80002a54:	00a79793          	slli	a5,a5,0xa
80002a58:	0017e793          	ori	a5,a5,1
80002a5c:	00000697          	auipc	a3,0x0
80002a60:	5af6a223          	sw	a5,1444(a3) # 80003000 <begin_signature>
80002a64:	200007b7          	lui	a5,0x20000
80002a68:	00000717          	auipc	a4,0x0
80002a6c:	59870713          	addi	a4,a4,1432 # 80003000 <begin_signature>
80002a70:	0cf78793          	addi	a5,a5,207 # 200000cf <_start-0x5fffff31>
80002a74:	f6010113          	addi	sp,sp,-160
80002a78:	00001697          	auipc	a3,0x1
80002a7c:	58f6a223          	sw	a5,1412(a3) # 80003ffc <begin_signature+0xffc>
80002a80:	00c75793          	srli	a5,a4,0xc
80002a84:	80000737          	lui	a4,0x80000
80002a88:	08112e23          	sw	ra,156(sp)
80002a8c:	08812c23          	sw	s0,152(sp)
80002a90:	00e7e7b3          	or	a5,a5,a4
80002a94:	18079073          	csrw	satp,a5
80002a98:	01f00793          	li	a5,31
80002a9c:	fff00713          	li	a4,-1
80002aa0:	00000297          	auipc	t0,0x0
80002aa4:	01428293          	addi	t0,t0,20 # 80002ab4 <vm_boot+0x74>
80002aa8:	305292f3          	csrrw	t0,mtvec,t0
80002aac:	3b071073          	csrw	pmpaddr0,a4
80002ab0:	3a079073          	csrw	pmpcfg0,a5
80002ab4:	7fbfd797          	auipc	a5,0x7fbfd
80002ab8:	61078793          	addi	a5,a5,1552 # ffc000c4 <_end+0x7fbfaccc>
80002abc:	10579073          	csrw	stvec,a5
80002ac0:	340027f3          	csrr	a5,mscratch
80002ac4:	7fc00837          	lui	a6,0x7fc00
80002ac8:	010787b3          	add	a5,a5,a6
80002acc:	14079073          	csrw	sscratch,a5
80002ad0:	0000b7b7          	lui	a5,0xb
80002ad4:	10078793          	addi	a5,a5,256 # b100 <_start-0x7fff4f00>
80002ad8:	30279073          	csrw	medeleg,a5
80002adc:	0001e7b7          	lui	a5,0x1e
80002ae0:	30079073          	csrw	mstatus,a5
80002ae4:	30405073          	csrwi	mie,0
80002ae8:	7fc02797          	auipc	a5,0x7fc02
80002aec:	51878793          	addi	a5,a5,1304 # ffc05000 <_end+0x7fbffc08>
80002af0:	00003717          	auipc	a4,0x3
80002af4:	90f72223          	sw	a5,-1788(a4) # 800053f4 <freelist_head>
80002af8:	7fc02797          	auipc	a5,0x7fc02
80002afc:	6f878793          	addi	a5,a5,1784 # ffc051f0 <_end+0x7fbffdf8>
80002b00:	00003717          	auipc	a4,0x3
80002b04:	8ef72823          	sw	a5,-1808(a4) # 800053f0 <freelist_tail>
80002b08:	000808b7          	lui	a7,0x80
80002b0c:	00002717          	auipc	a4,0x2
80002b10:	4f470713          	addi	a4,a4,1268 # 80005000 <freelist_nodes>
80002b14:	00002317          	auipc	t1,0x2
80002b18:	6e430313          	addi	t1,t1,1764 # 800051f8 <user_mapping>
80002b1c:	01700793          	li	a5,23
80002b20:	03f88893          	addi	a7,a7,63 # 8003f <_start-0x7ff7ffc1>
80002b24:	00880813          	addi	a6,a6,8 # 7fc00008 <_start-0x3ffff8>
80002b28:	0017d613          	srli	a2,a5,0x1
80002b2c:	011786b3          	add	a3,a5,a7
80002b30:	00f647b3          	xor	a5,a2,a5
80002b34:	010705b3          	add	a1,a4,a6
80002b38:	00c69693          	slli	a3,a3,0xc
80002b3c:	00579793          	slli	a5,a5,0x5
80002b40:	00d72023          	sw	a3,0(a4)
80002b44:	00b72223          	sw	a1,4(a4)
80002b48:	0207f793          	andi	a5,a5,32
80002b4c:	00870713          	addi	a4,a4,8
80002b50:	00f667b3          	or	a5,a2,a5
80002b54:	fce31ae3          	bne	t1,a4,80002b28 <vm_boot+0xe8>
80002b58:	00050413          	mv	s0,a0
80002b5c:	09000613          	li	a2,144
80002b60:	00000593          	li	a1,0
80002b64:	00010513          	mv	a0,sp
80002b68:	00002797          	auipc	a5,0x2
80002b6c:	6807a623          	sw	zero,1676(a5) # 800051f4 <freelist_nodes+0x1f4>
80002b70:	cecff0ef          	jal	ra,8000205c <memset>
80002b74:	800007b7          	lui	a5,0x80000
80002b78:	00f40433          	add	s0,s0,a5
80002b7c:	00010513          	mv	a0,sp
80002b80:	08812223          	sw	s0,132(sp)
80002b84:	cb8fd0ef          	jal	ra,8000003c <pop_tf>
80002b88:	09c12083          	lw	ra,156(sp)
80002b8c:	09812403          	lw	s0,152(sp)
80002b90:	0a010113          	addi	sp,sp,160
80002b94:	00008067          	ret
80002b98:	0f81c7b7          	lui	a5,0xf81c
80002b9c:	00080637          	lui	a2,0x80
80002ba0:	76c78793          	addi	a5,a5,1900 # f81c76c <_start-0x707e3894>
80002ba4:	ffc60613          	addi	a2,a2,-4 # 7fffc <_start-0x7ff80004>
80002ba8:	800005b7          	lui	a1,0x80000
80002bac:	00c7f733          	and	a4,a5,a2
80002bb0:	0017f693          	andi	a3,a5,1
80002bb4:	00b70733          	add	a4,a4,a1
80002bb8:	00068e63          	beqz	a3,80002bd4 <vm_boot+0x194>
80002bbc:	0007202f          	amoadd.w	zero,zero,(a4)
80002bc0:	0017d793          	srli	a5,a5,0x1
80002bc4:	00c7f733          	and	a4,a5,a2
80002bc8:	0017f693          	andi	a3,a5,1
80002bcc:	00b70733          	add	a4,a4,a1
80002bd0:	fe0696e3          	bnez	a3,80002bbc <vm_boot+0x17c>
80002bd4:	00072003          	lw	zero,0(a4)
80002bd8:	0017d793          	srli	a5,a5,0x1
80002bdc:	fe9ff06f          	j	80002bc4 <vm_boot+0x184>

80002be0 <userstart>:
80002be0:	000000b7          	lui	ra,0x0
80002be4:	00000e93          	li	t4,0
80002be8:	00200193          	li	gp,2
80002bec:	05d09a63          	bne	ra,t4,80002c40 <fail>

80002bf0 <test_3>:
80002bf0:	fffff0b7          	lui	ra,0xfffff
80002bf4:	4010d093          	srai	ra,ra,0x1
80002bf8:	80000e93          	li	t4,-2048
80002bfc:	00300193          	li	gp,3
80002c00:	05d09063          	bne	ra,t4,80002c40 <fail>

80002c04 <test_4>:
80002c04:	7ffff0b7          	lui	ra,0x7ffff
80002c08:	4140d093          	srai	ra,ra,0x14
80002c0c:	7ff00e93          	li	t4,2047
80002c10:	00400193          	li	gp,4
80002c14:	03d09663          	bne	ra,t4,80002c40 <fail>

80002c18 <test_5>:
80002c18:	800000b7          	lui	ra,0x80000
80002c1c:	4140d093          	srai	ra,ra,0x14
80002c20:	80000e93          	li	t4,-2048
80002c24:	00500193          	li	gp,5
80002c28:	01d09c63          	bne	ra,t4,80002c40 <fail>

80002c2c <test_6>:
80002c2c:	80000037          	lui	zero,0x80000
80002c30:	00000e93          	li	t4,0
80002c34:	00600193          	li	gp,6
80002c38:	01d01463          	bne	zero,t4,80002c40 <fail>
80002c3c:	00301a63          	bne	zero,gp,80002c50 <pass>

80002c40 <fail>:
80002c40:	00119513          	slli	a0,gp,0x1
80002c44:	00050063          	beqz	a0,80002c44 <fail+0x4>
80002c48:	00156513          	ori	a0,a0,1
80002c4c:	00000073          	ecall

80002c50 <pass>:
80002c50:	00100513          	li	a0,1
80002c54:	00000073          	ecall
80002c58:	c0001073          	unimp