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ASM examples updated

This commit is contained in:
mariusmonton 2018-09-19 23:52:48 +02:00
parent 17ac1ae411
commit ea116f90e9
12 changed files with 64 additions and 35 deletions
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3
asm/BasicLoop.asm
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@ -1,3 +1,6 @@
.section .text
.globl _start
_start:
# Basic loop # Basic loop
ADDI t1, zero, 10 # t1 to 10 ADDI t1, zero, 10 # t1 to 10
ADDI t2, zero, 1 #t2 to 1 ADDI t2, zero, 1 #t2 to 1

2
asm/BasicLoop.hex
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@ -1,2 +0,0 @@
:100000001303A0009303100033037340E31E03FEA9
:00000001FF

4
asm/BasicRegisters.asm
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@ -1,3 +1,7 @@
.section .text
.globl _start
_start:
li t1, 150 li t1, 150
li t2, 300 li t2, 300
li t3, -250 li t3, -250

4
asm/EternalLoop.asm
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@ -1,3 +1,7 @@
.section .text
.globl _start
_start:
li t1, 150 li t1, 150
li t2, 300 li t2, 300
li t3, -250 li t3, -250

2
asm/EternalLoop.hex
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@ -1,3 +1,5 @@
:020000021000EC
:10000000130360099303C012130E60F0B30E730064 :10000000130360099303C012130E60F0B30E730064
:0C001000338FC301B38F63406FF05FFFBC :0C001000338FC301B38F63406FF05FFFBC
:0400000310000000E9
:00000001FF :00000001FF

3
asm/EternalLoop2.hex
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@ -1,3 +0,0 @@
:10000000130360099303C012130E60F0B30E730064
:0C001000338FC301B38F63406FF05FFFBC
:00000001FF

2
asm/Memoryaccess.asm
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@ -3,4 +3,4 @@ li t2, 300
li t3, -250 li t3, -250
sw t1, -4(t2) sw t1, -4(t2)
li t1, 500 li t1, 500
lw t1, -4(t2) #lw t1, -4(t2)

18
asm/memory.hex
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@ -1,18 +0,0 @@
# Simple example
# JAL +2048
#0010006F
# JAL +256
#1000006F
# JAL +4
0040006F
# ADD rd = R1, rs1 = R1, rs2 = R2
002080B3
# SUB rd = R3, rs1 = R1, rs2 = R2
402081B3
# ADD rd = R1, rs1 = R1, rs2 = R2
002080B3
# JAL -8
# FF9FF06F
# JAL -12
FF1FF06F
# END

3
asm/out.hex
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@ -1,3 +0,0 @@
:10000000130360099303C012130E60F0B30E730064
:0C001000338FC301B38F63406FF05FFFBC
:00000001FF

8
asm/test1.asm
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@ -1,8 +0,0 @@
# test1.asm
JAL +4
ADD t1, t1, t2
SUB t3, t1, t2
ADD t1, t1, t2
# JAL -12
J 10
LUI t2, 250

34
asm/trace.asm Normal file
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@ -0,0 +1,34 @@
.equ TRACE_BASE, 0x40000000
#msg:
# .string "Hello World\n"
.section .text
.globl _start
_start:
li a2, TRACE_BASE
li t0, 'H'
sb t0, 0(a2)
li t0, 'e'
sb t0, 0(a2)
li t0, 'l'
sb t0, 0(a2)
li t0, 'l'
sb t0, 0(a2)
li t0, 'o'
sb t0, 0(a2)
li t0, ' '
sb t0, 0(a2)
li t0, 'w'
sb t0, 0(a2)
li t0, 'o'
sb t0, 0(a2)
li t0, 'r'
sb t0, 0(a2)
li t0, 'l'
sb t0, 0(a2)
li t0, 'd'
sb t0, 0(a2)
li t0, '\n'
sb t0, 0(a2)

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asm/trace2.asm Normal file
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@ -0,0 +1,16 @@
.equ TRACE_BASE, 0x40000000
.section .text
.globl _start
_start:
la a0, msg
1: li a2, TRACE_BASE
# addi a0, a0, 1
# j 1b
#.section .rodata
msg:
.string "Hello World\n"