Initial Commit

2 files changed, 620 insertions, 0 deletions

diff --git a/VexRiscv/src/main/c/emulator/build/emulator.asm b/VexRiscv/src/main/c/emulator/build/emulator.asm
new file mode 100644
index 0000000..5e5dfe2
--- /dev/null
+++ b/VexRiscv/src/main/c/emulator/build/emulator.asm
@@ -0,0 +1,620 @@
+
+build/emulator.elf:     file format elf32-littleriscv
+
+
+Disassembly of section .init:
+
+80000000 <_start>:
+80000000:	00001117          	auipc	sp,0x1
+80000004:	18810113          	addi	sp,sp,392 # 80001188 <_sp>
+80000008:	00001517          	auipc	a0,0x1
+8000000c:	8dc50513          	addi	a0,a0,-1828 # 800008e4 <__init_array_end>
+80000010:	00001597          	auipc	a1,0x1
+80000014:	8d458593          	addi	a1,a1,-1836 # 800008e4 <__init_array_end>
+80000018:	00001617          	auipc	a2,0x1
+8000001c:	97060613          	addi	a2,a2,-1680 # 80000988 <__bss_start>
+80000020:	00c5fc63          	bgeu	a1,a2,80000038 <_start+0x38>
+80000024:	00052283          	lw	t0,0(a0)
+80000028:	0055a023          	sw	t0,0(a1)
+8000002c:	00450513          	addi	a0,a0,4
+80000030:	00458593          	addi	a1,a1,4
+80000034:	fec5e8e3          	bltu	a1,a2,80000024 <_start+0x24>
+80000038:	00001517          	auipc	a0,0x1
+8000003c:	95050513          	addi	a0,a0,-1712 # 80000988 <__bss_start>
+80000040:	00001597          	auipc	a1,0x1
+80000044:	94858593          	addi	a1,a1,-1720 # 80000988 <__bss_start>
+80000048:	00b57863          	bgeu	a0,a1,80000058 <_start+0x58>
+8000004c:	00052023          	sw	zero,0(a0)
+80000050:	00450513          	addi	a0,a0,4
+80000054:	feb56ce3          	bltu	a0,a1,8000004c <_start+0x4c>
+80000058:	7e4000ef          	jal	ra,8000083c <__libc_init_array>
+8000005c:	178000ef          	jal	ra,800001d4 <init>
+80000060:	00000097          	auipc	ra,0x0
+80000064:	01408093          	addi	ra,ra,20 # 80000074 <done>
+80000068:	00000513          	li	a0,0
+8000006c:	c30005b7          	lui	a1,0xc3000
+80000070:	30200073          	mret
+
+80000074 <done>:
+80000074:	0000006f          	j	80000074 <done>
+
+80000078 <_init>:
+80000078:	00008067          	ret
+
+8000007c <trapEntry>:
+8000007c:	34011173          	csrrw	sp,mscratch,sp
+80000080:	00112223          	sw	ra,4(sp)
+80000084:	00312623          	sw	gp,12(sp)
+80000088:	00412823          	sw	tp,16(sp)
+8000008c:	00512a23          	sw	t0,20(sp)
+80000090:	00612c23          	sw	t1,24(sp)
+80000094:	00712e23          	sw	t2,28(sp)
+80000098:	02812023          	sw	s0,32(sp)
+8000009c:	02912223          	sw	s1,36(sp)
+800000a0:	02a12423          	sw	a0,40(sp)
+800000a4:	02b12623          	sw	a1,44(sp)
+800000a8:	02c12823          	sw	a2,48(sp)
+800000ac:	02d12a23          	sw	a3,52(sp)
+800000b0:	02e12c23          	sw	a4,56(sp)
+800000b4:	02f12e23          	sw	a5,60(sp)
+800000b8:	05012023          	sw	a6,64(sp)
+800000bc:	05112223          	sw	a7,68(sp)
+800000c0:	05212423          	sw	s2,72(sp)
+800000c4:	05312623          	sw	s3,76(sp)
+800000c8:	05412823          	sw	s4,80(sp)
+800000cc:	05512a23          	sw	s5,84(sp)
+800000d0:	05612c23          	sw	s6,88(sp)
+800000d4:	05712e23          	sw	s7,92(sp)
+800000d8:	07812023          	sw	s8,96(sp)
+800000dc:	07912223          	sw	s9,100(sp)
+800000e0:	07a12423          	sw	s10,104(sp)
+800000e4:	07b12623          	sw	s11,108(sp)
+800000e8:	07c12823          	sw	t3,112(sp)
+800000ec:	07d12a23          	sw	t4,116(sp)
+800000f0:	07e12c23          	sw	t5,120(sp)
+800000f4:	07f12e23          	sw	t6,124(sp)
+800000f8:	2c4000ef          	jal	ra,800003bc <trap>
+800000fc:	00412083          	lw	ra,4(sp)
+80000100:	00c12183          	lw	gp,12(sp)
+80000104:	01012203          	lw	tp,16(sp)
+80000108:	01412283          	lw	t0,20(sp)
+8000010c:	01812303          	lw	t1,24(sp)
+80000110:	01c12383          	lw	t2,28(sp)
+80000114:	02012403          	lw	s0,32(sp)
+80000118:	02412483          	lw	s1,36(sp)
+8000011c:	02812503          	lw	a0,40(sp)
+80000120:	02c12583          	lw	a1,44(sp)
+80000124:	03012603          	lw	a2,48(sp)
+80000128:	03412683          	lw	a3,52(sp)
+8000012c:	03812703          	lw	a4,56(sp)
+80000130:	03c12783          	lw	a5,60(sp)
+80000134:	04012803          	lw	a6,64(sp)
+80000138:	04412883          	lw	a7,68(sp)
+8000013c:	04812903          	lw	s2,72(sp)
+80000140:	04c12983          	lw	s3,76(sp)
+80000144:	05012a03          	lw	s4,80(sp)
+80000148:	05412a83          	lw	s5,84(sp)
+8000014c:	05812b03          	lw	s6,88(sp)
+80000150:	05c12b83          	lw	s7,92(sp)
+80000154:	06012c03          	lw	s8,96(sp)
+80000158:	06412c83          	lw	s9,100(sp)
+8000015c:	06812d03          	lw	s10,104(sp)
+80000160:	06c12d83          	lw	s11,108(sp)
+80000164:	07012e03          	lw	t3,112(sp)
+80000168:	07412e83          	lw	t4,116(sp)
+8000016c:	07812f03          	lw	t5,120(sp)
+80000170:	07c12f83          	lw	t6,124(sp)
+80000174:	34011173          	csrrw	sp,mscratch,sp
+80000178:	30200073          	mret
+
+Disassembly of section .text:
+
+8000017c <putString>:
+8000017c:	ff010113          	addi	sp,sp,-16
+80000180:	00812423          	sw	s0,8(sp)
+80000184:	00112623          	sw	ra,12(sp)
+80000188:	00050413          	mv	s0,a0
+8000018c:	00054503          	lbu	a0,0(a0)
+80000190:	00050a63          	beqz	a0,800001a4 <putString+0x28>
+80000194:	00140413          	addi	s0,s0,1
+80000198:	668000ef          	jal	ra,80000800 <putC>
+8000019c:	00044503          	lbu	a0,0(s0)
+800001a0:	fe051ae3          	bnez	a0,80000194 <putString+0x18>
+800001a4:	00c12083          	lw	ra,12(sp)
+800001a8:	00812403          	lw	s0,8(sp)
+800001ac:	01010113          	addi	sp,sp,16
+800001b0:	00008067          	ret
+
+800001b4 <setup_pmp>:
+800001b4:	01f00793          	li	a5,31
+800001b8:	fff00713          	li	a4,-1
+800001bc:	00000297          	auipc	t0,0x0
+800001c0:	01428293          	addi	t0,t0,20 # 800001d0 <setup_pmp+0x1c>
+800001c4:	30529073          	csrw	mtvec,t0
+800001c8:	3b071073          	csrw	pmpaddr0,a4
+800001cc:	3a079073          	csrw	pmpcfg0,a5
+800001d0:	00008067          	ret
+
+800001d4 <init>:
+800001d4:	ff010113          	addi	sp,sp,-16
+800001d8:	00112623          	sw	ra,12(sp)
+800001dc:	00812423          	sw	s0,8(sp)
+800001e0:	01f00793          	li	a5,31
+800001e4:	fff00713          	li	a4,-1
+800001e8:	00000297          	auipc	t0,0x0
+800001ec:	01428293          	addi	t0,t0,20 # 800001fc <init+0x28>
+800001f0:	30529073          	csrw	mtvec,t0
+800001f4:	3b071073          	csrw	pmpaddr0,a4
+800001f8:	3a079073          	csrw	pmpcfg0,a5
+800001fc:	80001437          	lui	s0,0x80001
+80000200:	638000ef          	jal	ra,80000838 <halInit>
+80000204:	95840413          	addi	s0,s0,-1704 # 80000958 <_sp+0xfffff7d0>
+80000208:	02a00513          	li	a0,42
+8000020c:	00140413          	addi	s0,s0,1
+80000210:	5f0000ef          	jal	ra,80000800 <putC>
+80000214:	00044503          	lbu	a0,0(s0)
+80000218:	fe051ae3          	bnez	a0,8000020c <init+0x38>
+8000021c:	800007b7          	lui	a5,0x80000
+80000220:	07c78793          	addi	a5,a5,124 # 8000007c <_sp+0xffffeef4>
+80000224:	30579073          	csrw	mtvec,a5
+80000228:	800017b7          	lui	a5,0x80001
+8000022c:	10878793          	addi	a5,a5,264 # 80001108 <_sp+0xffffff80>
+80000230:	34079073          	csrw	mscratch,a5
+80000234:	000017b7          	lui	a5,0x1
+80000238:	88078793          	addi	a5,a5,-1920 # 880 <__stack_size+0x80>
+8000023c:	30079073          	csrw	mstatus,a5
+80000240:	30405073          	csrwi	mie,0
+80000244:	c00007b7          	lui	a5,0xc0000
+80000248:	34179073          	csrw	mepc,a5
+8000024c:	0000b7b7          	lui	a5,0xb
+80000250:	10078793          	addi	a5,a5,256 # b100 <__stack_size+0xa900>
+80000254:	30279073          	csrw	medeleg,a5
+80000258:	22200793          	li	a5,546
+8000025c:	30379073          	csrw	mideleg,a5
+80000260:	14305073          	csrwi	stval,0
+80000264:	80001437          	lui	s0,0x80001
+80000268:	97040413          	addi	s0,s0,-1680 # 80000970 <_sp+0xfffff7e8>
+8000026c:	02a00513          	li	a0,42
+80000270:	00140413          	addi	s0,s0,1
+80000274:	58c000ef          	jal	ra,80000800 <putC>
+80000278:	00044503          	lbu	a0,0(s0)
+8000027c:	fe051ae3          	bnez	a0,80000270 <init+0x9c>
+80000280:	00c12083          	lw	ra,12(sp)
+80000284:	00812403          	lw	s0,8(sp)
+80000288:	01010113          	addi	sp,sp,16
+8000028c:	00008067          	ret
+
+80000290 <readRegister>:
+80000290:	800017b7          	lui	a5,0x80001
+80000294:	10878793          	addi	a5,a5,264 # 80001108 <_sp+0xffffff80>
+80000298:	00251513          	slli	a0,a0,0x2
+8000029c:	00f50533          	add	a0,a0,a5
+800002a0:	00052503          	lw	a0,0(a0)
+800002a4:	00008067          	ret
+
+800002a8 <writeRegister>:
+800002a8:	800017b7          	lui	a5,0x80001
+800002ac:	00251513          	slli	a0,a0,0x2
+800002b0:	10878793          	addi	a5,a5,264 # 80001108 <_sp+0xffffff80>
+800002b4:	00f50533          	add	a0,a0,a5
+800002b8:	00b52023          	sw	a1,0(a0)
+800002bc:	00008067          	ret
+
+800002c0 <redirectTrap>:
+800002c0:	ff010113          	addi	sp,sp,-16
+800002c4:	00112623          	sw	ra,12(sp)
+800002c8:	530000ef          	jal	ra,800007f8 <stopSim>
+800002cc:	343027f3          	csrr	a5,mtval
+800002d0:	14379073          	csrw	stval,a5
+800002d4:	341027f3          	csrr	a5,mepc
+800002d8:	14179073          	csrw	sepc,a5
+800002dc:	342027f3          	csrr	a5,mcause
+800002e0:	14279073          	csrw	scause,a5
+800002e4:	105027f3          	csrr	a5,stvec
+800002e8:	34179073          	csrw	mepc,a5
+800002ec:	00c12083          	lw	ra,12(sp)
+800002f0:	01010113          	addi	sp,sp,16
+800002f4:	00008067          	ret
+
+800002f8 <emulationTrapToSupervisorTrap>:
+800002f8:	800007b7          	lui	a5,0x80000
+800002fc:	07c78793          	addi	a5,a5,124 # 8000007c <_sp+0xffffeef4>
+80000300:	30579073          	csrw	mtvec,a5
+80000304:	343027f3          	csrr	a5,mtval
+80000308:	14379073          	csrw	stval,a5
+8000030c:	342027f3          	csrr	a5,mcause
+80000310:	14279073          	csrw	scause,a5
+80000314:	14151073          	csrw	sepc,a0
+80000318:	105027f3          	csrr	a5,stvec
+8000031c:	34179073          	csrw	mepc,a5
+80000320:	0035d793          	srli	a5,a1,0x3
+80000324:	00459713          	slli	a4,a1,0x4
+80000328:	02077713          	andi	a4,a4,32
+8000032c:	1007f793          	andi	a5,a5,256
+80000330:	00e7e7b3          	or	a5,a5,a4
+80000334:	ffffe737          	lui	a4,0xffffe
+80000338:	6dd70713          	addi	a4,a4,1757 # ffffe6dd <_sp+0x7fffd555>
+8000033c:	00e5f5b3          	and	a1,a1,a4
+80000340:	00b7e7b3          	or	a5,a5,a1
+80000344:	000015b7          	lui	a1,0x1
+80000348:	88058593          	addi	a1,a1,-1920 # 880 <__stack_size+0x80>
+8000034c:	00b7e7b3          	or	a5,a5,a1
+80000350:	30079073          	csrw	mstatus,a5
+80000354:	00008067          	ret
+
+80000358 <readWord>:
+80000358:	00020737          	lui	a4,0x20
+8000035c:	30072073          	csrs	mstatus,a4
+80000360:	00000717          	auipc	a4,0x0
+80000364:	01870713          	addi	a4,a4,24 # 80000378 <readWord+0x20>
+80000368:	30571073          	csrw	mtvec,a4
+8000036c:	00100693          	li	a3,1
+80000370:	00052783          	lw	a5,0(a0)
+80000374:	00000693          	li	a3,0
+80000378:	00020737          	lui	a4,0x20
+8000037c:	30073073          	csrc	mstatus,a4
+80000380:	00068513          	mv	a0,a3
+80000384:	00f5a023          	sw	a5,0(a1)
+80000388:	00008067          	ret
+
+8000038c <writeWord>:
+8000038c:	00020737          	lui	a4,0x20
+80000390:	30072073          	csrs	mstatus,a4
+80000394:	00000717          	auipc	a4,0x0
+80000398:	01870713          	addi	a4,a4,24 # 800003ac <writeWord+0x20>
+8000039c:	30571073          	csrw	mtvec,a4
+800003a0:	00100793          	li	a5,1
+800003a4:	00b52023          	sw	a1,0(a0)
+800003a8:	00000793          	li	a5,0
+800003ac:	00020737          	lui	a4,0x20
+800003b0:	30073073          	csrc	mstatus,a4
+800003b4:	00078513          	mv	a0,a5
+800003b8:	00008067          	ret
+
+800003bc <trap>:
+800003bc:	fe010113          	addi	sp,sp,-32
+800003c0:	00112e23          	sw	ra,28(sp)
+800003c4:	00812c23          	sw	s0,24(sp)
+800003c8:	00912a23          	sw	s1,20(sp)
+800003cc:	01212823          	sw	s2,16(sp)
+800003d0:	01312623          	sw	s3,12(sp)
+800003d4:	342027f3          	csrr	a5,mcause
+800003d8:	0807cc63          	bltz	a5,80000470 <trap+0xb4>
+800003dc:	00200713          	li	a4,2
+800003e0:	0ce78463          	beq	a5,a4,800004a8 <trap+0xec>
+800003e4:	00900693          	li	a3,9
+800003e8:	04d79463          	bne	a5,a3,80000430 <trap+0x74>
+800003ec:	80001437          	lui	s0,0x80001
+800003f0:	18840413          	addi	s0,s0,392 # 80001188 <_sp+0x0>
+800003f4:	fc442783          	lw	a5,-60(s0)
+800003f8:	00100693          	li	a3,1
+800003fc:	fa842503          	lw	a0,-88(s0)
+80000400:	2ed78463          	beq	a5,a3,800006e8 <trap+0x32c>
+80000404:	2ee78e63          	beq	a5,a4,80000700 <trap+0x344>
+80000408:	2a078c63          	beqz	a5,800006c0 <trap+0x304>
+8000040c:	01812403          	lw	s0,24(sp)
+80000410:	01c12083          	lw	ra,28(sp)
+80000414:	01412483          	lw	s1,20(sp)
+80000418:	01012903          	lw	s2,16(sp)
+8000041c:	00c12983          	lw	s3,12(sp)
+80000420:	02010113          	addi	sp,sp,32
+80000424:	3d40006f          	j	800007f8 <stopSim>
+80000428:	00777713          	andi	a4,a4,7
+8000042c:	12f70c63          	beq	a4,a5,80000564 <trap+0x1a8>
+80000430:	3c8000ef          	jal	ra,800007f8 <stopSim>
+80000434:	343027f3          	csrr	a5,mtval
+80000438:	14379073          	csrw	stval,a5
+8000043c:	341027f3          	csrr	a5,mepc
+80000440:	14179073          	csrw	sepc,a5
+80000444:	342027f3          	csrr	a5,mcause
+80000448:	14279073          	csrw	scause,a5
+8000044c:	105027f3          	csrr	a5,stvec
+80000450:	34179073          	csrw	mepc,a5
+80000454:	01c12083          	lw	ra,28(sp)
+80000458:	01812403          	lw	s0,24(sp)
+8000045c:	01412483          	lw	s1,20(sp)
+80000460:	01012903          	lw	s2,16(sp)
+80000464:	00c12983          	lw	s3,12(sp)
+80000468:	02010113          	addi	sp,sp,32
+8000046c:	00008067          	ret
+80000470:	0ff7f793          	andi	a5,a5,255
+80000474:	00700713          	li	a4,7
+80000478:	fae79ce3          	bne	a5,a4,80000430 <trap+0x74>
+8000047c:	02000793          	li	a5,32
+80000480:	1447a073          	csrs	sip,a5
+80000484:	08000793          	li	a5,128
+80000488:	3047b073          	csrc	mie,a5
+8000048c:	01c12083          	lw	ra,28(sp)
+80000490:	01812403          	lw	s0,24(sp)
+80000494:	01412483          	lw	s1,20(sp)
+80000498:	01012903          	lw	s2,16(sp)
+8000049c:	00c12983          	lw	s3,12(sp)
+800004a0:	02010113          	addi	sp,sp,32
+800004a4:	00008067          	ret
+800004a8:	341024f3          	csrr	s1,mepc
+800004ac:	300025f3          	csrr	a1,mstatus
+800004b0:	34302473          	csrr	s0,mtval
+800004b4:	02f00613          	li	a2,47
+800004b8:	07f47693          	andi	a3,s0,127
+800004bc:	00c45713          	srli	a4,s0,0xc
+800004c0:	f6c684e3          	beq	a3,a2,80000428 <trap+0x6c>
+800004c4:	07300613          	li	a2,115
+800004c8:	f6c694e3          	bne	a3,a2,80000430 <trap+0x74>
+800004cc:	00377713          	andi	a4,a4,3
+800004d0:	10f70c63          	beq	a4,a5,800005e8 <trap+0x22c>
+800004d4:	00300793          	li	a5,3
+800004d8:	10f70863          	beq	a4,a5,800005e8 <trap+0x22c>
+800004dc:	00100993          	li	s3,1
+800004e0:	03370463          	beq	a4,s3,80000508 <trap+0x14c>
+800004e4:	314000ef          	jal	ra,800007f8 <stopSim>
+800004e8:	343027f3          	csrr	a5,mtval
+800004ec:	14379073          	csrw	stval,a5
+800004f0:	341027f3          	csrr	a5,mepc
+800004f4:	14179073          	csrw	sepc,a5
+800004f8:	342027f3          	csrr	a5,mcause
+800004fc:	14279073          	csrw	scause,a5
+80000500:	105027f3          	csrr	a5,stvec
+80000504:	34179073          	csrw	mepc,a5
+80000508:	00001737          	lui	a4,0x1
+8000050c:	01445793          	srli	a5,s0,0x14
+80000510:	c0070693          	addi	a3,a4,-1024 # c00 <__stack_size+0x400>
+80000514:	0ed7e263          	bltu	a5,a3,800005f8 <trap+0x23c>
+80000518:	c0270713          	addi	a4,a4,-1022
+8000051c:	0cf77063          	bgeu	a4,a5,800005dc <trap+0x220>
+80000520:	fffff737          	lui	a4,0xfffff
+80000524:	38070713          	addi	a4,a4,896 # fffff380 <_sp+0x7fffe1f8>
+80000528:	00e787b3          	add	a5,a5,a4
+8000052c:	00200713          	li	a4,2
+80000530:	0cf76463          	bltu	a4,a5,800005f8 <trap+0x23c>
+80000534:	2e4000ef          	jal	ra,80000818 <rdtimeh>
+80000538:	00050913          	mv	s2,a0
+8000053c:	1c099e63          	bnez	s3,80000718 <trap+0x35c>
+80000540:	00545413          	srli	s0,s0,0x5
+80000544:	800017b7          	lui	a5,0x80001
+80000548:	10878793          	addi	a5,a5,264 # 80001108 <_sp+0xffffff80>
+8000054c:	07c47413          	andi	s0,s0,124
+80000550:	00f40433          	add	s0,s0,a5
+80000554:	01242023          	sw	s2,0(s0)
+80000558:	00448493          	addi	s1,s1,4
+8000055c:	34149073          	csrw	mepc,s1
+80000560:	ef5ff06f          	j	80000454 <trap+0x98>
+80000564:	00d45713          	srli	a4,s0,0xd
+80000568:	01245793          	srli	a5,s0,0x12
+8000056c:	800016b7          	lui	a3,0x80001
+80000570:	10868693          	addi	a3,a3,264 # 80001108 <_sp+0xffffff80>
+80000574:	07c77713          	andi	a4,a4,124
+80000578:	07c7f793          	andi	a5,a5,124
+8000057c:	00d70733          	add	a4,a4,a3
+80000580:	00d787b3          	add	a5,a5,a3
+80000584:	00072703          	lw	a4,0(a4)
+80000588:	0007a603          	lw	a2,0(a5)
+8000058c:	00020537          	lui	a0,0x20
+80000590:	30052073          	csrs	mstatus,a0
+80000594:	00000517          	auipc	a0,0x0
+80000598:	01850513          	addi	a0,a0,24 # 800005ac <trap+0x1f0>
+8000059c:	30551073          	csrw	mtvec,a0
+800005a0:	00100793          	li	a5,1
+800005a4:	00072803          	lw	a6,0(a4)
+800005a8:	00000793          	li	a5,0
+800005ac:	00020537          	lui	a0,0x20
+800005b0:	30053073          	csrc	mstatus,a0
+800005b4:	18079663          	bnez	a5,80000740 <trap+0x384>
+800005b8:	01b45793          	srli	a5,s0,0x1b
+800005bc:	01c00513          	li	a0,28
+800005c0:	e6f568e3          	bltu	a0,a5,80000430 <trap+0x74>
+800005c4:	80001537          	lui	a0,0x80001
+800005c8:	00279793          	slli	a5,a5,0x2
+800005cc:	8e450513          	addi	a0,a0,-1820 # 800008e4 <_sp+0xfffff75c>
+800005d0:	00a787b3          	add	a5,a5,a0
+800005d4:	0007a783          	lw	a5,0(a5)
+800005d8:	00078067          	jr	a5
+800005dc:	234000ef          	jal	ra,80000810 <rdtime>
+800005e0:	00050913          	mv	s2,a0
+800005e4:	f59ff06f          	j	8000053c <trap+0x180>
+800005e8:	00f45993          	srli	s3,s0,0xf
+800005ec:	01f9f993          	andi	s3,s3,31
+800005f0:	013039b3          	snez	s3,s3
+800005f4:	f15ff06f          	j	80000508 <trap+0x14c>
+800005f8:	200000ef          	jal	ra,800007f8 <stopSim>
+800005fc:	343027f3          	csrr	a5,mtval
+80000600:	14379073          	csrw	stval,a5
+80000604:	341027f3          	csrr	a5,mepc
+80000608:	14179073          	csrw	sepc,a5
+8000060c:	342027f3          	csrr	a5,mcause
+80000610:	14279073          	csrw	scause,a5
+80000614:	105027f3          	csrr	a5,stvec
+80000618:	34179073          	csrw	mepc,a5
+8000061c:	f21ff06f          	j	8000053c <trap+0x180>
+80000620:	01067463          	bgeu	a2,a6,80000628 <trap+0x26c>
+80000624:	00080613          	mv	a2,a6
+80000628:	00020537          	lui	a0,0x20
+8000062c:	30052073          	csrs	mstatus,a0
+80000630:	00000517          	auipc	a0,0x0
+80000634:	01850513          	addi	a0,a0,24 # 80000648 <trap+0x28c>
+80000638:	30551073          	csrw	mtvec,a0
+8000063c:	00100793          	li	a5,1
+80000640:	00c72023          	sw	a2,0(a4)
+80000644:	00000793          	li	a5,0
+80000648:	00020537          	lui	a0,0x20
+8000064c:	30053073          	csrc	mstatus,a0
+80000650:	80000737          	lui	a4,0x80000
+80000654:	07c70713          	addi	a4,a4,124 # 8000007c <_sp+0xffffeef4>
+80000658:	14079463          	bnez	a5,800007a0 <trap+0x3e4>
+8000065c:	00545793          	srli	a5,s0,0x5
+80000660:	07c7f793          	andi	a5,a5,124
+80000664:	00d786b3          	add	a3,a5,a3
+80000668:	0106a023          	sw	a6,0(a3)
+8000066c:	00448493          	addi	s1,s1,4
+80000670:	34149073          	csrw	mepc,s1
+80000674:	30571073          	csrw	mtvec,a4
+80000678:	dddff06f          	j	80000454 <trap+0x98>
+8000067c:	01064633          	xor	a2,a2,a6
+80000680:	fa9ff06f          	j	80000628 <trap+0x26c>
+80000684:	fac872e3          	bgeu	a6,a2,80000628 <trap+0x26c>
+80000688:	00080613          	mv	a2,a6
+8000068c:	f9dff06f          	j	80000628 <trap+0x26c>
+80000690:	f9065ce3          	bge	a2,a6,80000628 <trap+0x26c>
+80000694:	00080613          	mv	a2,a6
+80000698:	f91ff06f          	j	80000628 <trap+0x26c>
+8000069c:	f8c856e3          	bge	a6,a2,80000628 <trap+0x26c>
+800006a0:	00080613          	mv	a2,a6
+800006a4:	f85ff06f          	j	80000628 <trap+0x26c>
+800006a8:	01067633          	and	a2,a2,a6
+800006ac:	f7dff06f          	j	80000628 <trap+0x26c>
+800006b0:	01066633          	or	a2,a2,a6
+800006b4:	f75ff06f          	j	80000628 <trap+0x26c>
+800006b8:	01060633          	add	a2,a2,a6
+800006bc:	f6dff06f          	j	80000628 <trap+0x26c>
+800006c0:	fac42583          	lw	a1,-84(s0)
+800006c4:	15c000ef          	jal	ra,80000820 <setMachineTimerCmp>
+800006c8:	08000793          	li	a5,128
+800006cc:	3047a073          	csrs	mie,a5
+800006d0:	02000793          	li	a5,32
+800006d4:	1447b073          	csrc	sip,a5
+800006d8:	341027f3          	csrr	a5,mepc
+800006dc:	00478793          	addi	a5,a5,4
+800006e0:	34179073          	csrw	mepc,a5
+800006e4:	d71ff06f          	j	80000454 <trap+0x98>
+800006e8:	0ff57513          	andi	a0,a0,255
+800006ec:	114000ef          	jal	ra,80000800 <putC>
+800006f0:	341027f3          	csrr	a5,mepc
+800006f4:	00478793          	addi	a5,a5,4
+800006f8:	34179073          	csrw	mepc,a5
+800006fc:	d59ff06f          	j	80000454 <trap+0x98>
+80000700:	108000ef          	jal	ra,80000808 <getC>
+80000704:	faa42423          	sw	a0,-88(s0)
+80000708:	341027f3          	csrr	a5,mepc
+8000070c:	00478793          	addi	a5,a5,4
+80000710:	34179073          	csrw	mepc,a5
+80000714:	d41ff06f          	j	80000454 <trap+0x98>
+80000718:	0e0000ef          	jal	ra,800007f8 <stopSim>
+8000071c:	343027f3          	csrr	a5,mtval
+80000720:	14379073          	csrw	stval,a5
+80000724:	341027f3          	csrr	a5,mepc
+80000728:	14179073          	csrw	sepc,a5
+8000072c:	342027f3          	csrr	a5,mcause
+80000730:	14279073          	csrw	scause,a5
+80000734:	105027f3          	csrr	a5,stvec
+80000738:	34179073          	csrw	mepc,a5
+8000073c:	e05ff06f          	j	80000540 <trap+0x184>
+80000740:	800007b7          	lui	a5,0x80000
+80000744:	07c78793          	addi	a5,a5,124 # 8000007c <_sp+0xffffeef4>
+80000748:	30579073          	csrw	mtvec,a5
+8000074c:	343027f3          	csrr	a5,mtval
+80000750:	14379073          	csrw	stval,a5
+80000754:	342027f3          	csrr	a5,mcause
+80000758:	14279073          	csrw	scause,a5
+8000075c:	14149073          	csrw	sepc,s1
+80000760:	105027f3          	csrr	a5,stvec
+80000764:	34179073          	csrw	mepc,a5
+80000768:	0035d793          	srli	a5,a1,0x3
+8000076c:	00459713          	slli	a4,a1,0x4
+80000770:	02077713          	andi	a4,a4,32
+80000774:	1007f793          	andi	a5,a5,256
+80000778:	00e7e7b3          	or	a5,a5,a4
+8000077c:	ffffe737          	lui	a4,0xffffe
+80000780:	6dd70713          	addi	a4,a4,1757 # ffffe6dd <_sp+0x7fffd555>
+80000784:	00e5f5b3          	and	a1,a1,a4
+80000788:	00001737          	lui	a4,0x1
+8000078c:	00b7e7b3          	or	a5,a5,a1
+80000790:	88070713          	addi	a4,a4,-1920 # 880 <__stack_size+0x80>
+80000794:	00e7e7b3          	or	a5,a5,a4
+80000798:	30079073          	csrw	mstatus,a5
+8000079c:	cb9ff06f          	j	80000454 <trap+0x98>
+800007a0:	30571073          	csrw	mtvec,a4
+800007a4:	343027f3          	csrr	a5,mtval
+800007a8:	14379073          	csrw	stval,a5
+800007ac:	342027f3          	csrr	a5,mcause
+800007b0:	14279073          	csrw	scause,a5
+800007b4:	14149073          	csrw	sepc,s1
+800007b8:	105027f3          	csrr	a5,stvec
+800007bc:	34179073          	csrw	mepc,a5
+800007c0:	0035d793          	srli	a5,a1,0x3
+800007c4:	00459713          	slli	a4,a1,0x4
+800007c8:	02077713          	andi	a4,a4,32
+800007cc:	1007f793          	andi	a5,a5,256
+800007d0:	00e7e7b3          	or	a5,a5,a4
+800007d4:	ffffe737          	lui	a4,0xffffe
+800007d8:	6dd70713          	addi	a4,a4,1757 # ffffe6dd <_sp+0x7fffd555>
+800007dc:	00e5f5b3          	and	a1,a1,a4
+800007e0:	00b7e5b3          	or	a1,a5,a1
+800007e4:	000017b7          	lui	a5,0x1
+800007e8:	88078793          	addi	a5,a5,-1920 # 880 <__stack_size+0x80>
+800007ec:	00f5e7b3          	or	a5,a1,a5
+800007f0:	30079073          	csrw	mstatus,a5
+800007f4:	c61ff06f          	j	80000454 <trap+0x98>
+
+800007f8 <stopSim>:
+800007f8:	fe002e23          	sw	zero,-4(zero) # fffffffc <_sp+0x7fffee74>
+800007fc:	0000006f          	j	800007fc <stopSim+0x4>
+
+80000800 <putC>:
+80000800:	fea02c23          	sw	a0,-8(zero) # fffffff8 <_sp+0x7fffee70>
+80000804:	00008067          	ret
+
+80000808 <getC>:
+80000808:	ff802503          	lw	a0,-8(zero) # fffffff8 <_sp+0x7fffee70>
+8000080c:	00008067          	ret
+
+80000810 <rdtime>:
+80000810:	fe002503          	lw	a0,-32(zero) # ffffffe0 <_sp+0x7fffee58>
+80000814:	00008067          	ret
+
+80000818 <rdtimeh>:
+80000818:	fe402503          	lw	a0,-28(zero) # ffffffe4 <_sp+0x7fffee5c>
+8000081c:	00008067          	ret
+
+80000820 <setMachineTimerCmp>:
+80000820:	fec00793          	li	a5,-20
+80000824:	fff00713          	li	a4,-1
+80000828:	00e7a023          	sw	a4,0(a5)
+8000082c:	fea02423          	sw	a0,-24(zero) # ffffffe8 <_sp+0x7fffee60>
+80000830:	00b7a023          	sw	a1,0(a5)
+80000834:	00008067          	ret
+
+80000838 <halInit>:
+80000838:	00008067          	ret
+
+8000083c <__libc_init_array>:
+8000083c:	ff010113          	addi	sp,sp,-16
+80000840:	00000797          	auipc	a5,0x0
+80000844:	0a478793          	addi	a5,a5,164 # 800008e4 <__init_array_end>
+80000848:	00812423          	sw	s0,8(sp)
+8000084c:	00000417          	auipc	s0,0x0
+80000850:	09840413          	addi	s0,s0,152 # 800008e4 <__init_array_end>
+80000854:	40f40433          	sub	s0,s0,a5
+80000858:	00912223          	sw	s1,4(sp)
+8000085c:	01212023          	sw	s2,0(sp)
+80000860:	00112623          	sw	ra,12(sp)
+80000864:	40245413          	srai	s0,s0,0x2
+80000868:	00000493          	li	s1,0
+8000086c:	00078913          	mv	s2,a5
+80000870:	04849263          	bne	s1,s0,800008b4 <__libc_init_array+0x78>
+80000874:	805ff0ef          	jal	ra,80000078 <_init>
+80000878:	00000797          	auipc	a5,0x0
+8000087c:	06c78793          	addi	a5,a5,108 # 800008e4 <__init_array_end>
+80000880:	00000417          	auipc	s0,0x0
+80000884:	06440413          	addi	s0,s0,100 # 800008e4 <__init_array_end>
+80000888:	40f40433          	sub	s0,s0,a5
+8000088c:	40245413          	srai	s0,s0,0x2
+80000890:	00000493          	li	s1,0
+80000894:	00078913          	mv	s2,a5
+80000898:	02849a63          	bne	s1,s0,800008cc <__libc_init_array+0x90>
+8000089c:	00c12083          	lw	ra,12(sp)
+800008a0:	00812403          	lw	s0,8(sp)
+800008a4:	00412483          	lw	s1,4(sp)
+800008a8:	00012903          	lw	s2,0(sp)
+800008ac:	01010113          	addi	sp,sp,16
+800008b0:	00008067          	ret
+800008b4:	00249793          	slli	a5,s1,0x2
+800008b8:	00f907b3          	add	a5,s2,a5
+800008bc:	0007a783          	lw	a5,0(a5)
+800008c0:	00148493          	addi	s1,s1,1
+800008c4:	000780e7          	jalr	a5
+800008c8:	fa9ff06f          	j	80000870 <__libc_init_array+0x34>
+800008cc:	00249793          	slli	a5,s1,0x2
+800008d0:	00f907b3          	add	a5,s2,a5
+800008d4:	0007a783          	lw	a5,0(a5)
+800008d8:	00148493          	addi	s1,s1,1
+800008dc:	000780e7          	jalr	a5
+800008e0:	fb9ff06f          	j	80000898 <__libc_init_array+0x5c>
diff --git a/VexRiscv/src/main/c/emulator/build/emulator.bin b/VexRiscv/src/main/c/emulator/build/emulator.bin
new file mode 100755
index 0000000..83e0a0d
--- /dev/null
+++ b/VexRiscv/src/main/c/emulator/build/emulator.bin