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hw5 upload initial files
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@lydia7635
lydia7635 authored Dec 22, 2020
1 parent e178bf8 commit 7d53d6e
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146 changes: 146 additions & 0 deletions hw5/run_and_main/main.S
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#include "output.s"

.file "main.c"
.option nopic
.text
.section .rodata
.align 3
.LC0:
.string "%s"
.text
.align 1
.globl _write_str
.type _write_str, @function
_write_str:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
sd a0,-24(s0)
ld a1,-24(s0)
lui a5,%hi(.LC0)
addi a0,a5,%lo(.LC0)
call printf
nop
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size _write_str, .-_write_str
.section .rodata
.align 3
.LC1:
.string "%d"
.text
.align 1
.globl _write_int
.type _write_int, @function
_write_int:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
mv a5,a0
sw a5,-20(s0)
lw a5,-20(s0)
mv a1,a5
lui a5,%hi(.LC1)
addi a0,a5,%lo(.LC1)
call printf
nop
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size _write_int, .-_write_int
.section .rodata
.align 3
.LC2:
.string "%f"
.text
.align 1
.globl _write_float
.type _write_float, @function
_write_float:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
fsw fa0,-20(s0)
flw fa5,-20(s0)
fcvt.d.s fa5,fa5
fmv.x.d a1,fa5
lui a5,%hi(.LC2)
addi a0,a5,%lo(.LC2)
call printf
nop
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size _write_float, .-_write_float
.section .rodata
.align 3
.LC3:
.string "%d"
.text
.align 1
.globl _read_int
.type _read_int, @function
_read_int:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
sw zero,-20(s0)
addi a5,s0,-20
mv a1,a5
lui a5,%hi(.LC3)
addi a0,a5,%lo(.LC3)
call __isoc99_scanf
lw a5,-20(s0)
mv a0,a5
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size _read_int, .-_read_int
.align 1
.globl _read_float
.type _read_float, @function
_read_float:
addi sp,sp,-32
sd ra,24(sp)
sd s0,16(sp)
addi s0,sp,32
sw zero,-20(s0)
addi a5,s0,-20
mv a1,a5
lui a5,%hi(.LC2)
addi a0,a5,%lo(.LC2)
call __isoc99_scanf
flw fa5,-20(s0)
fmv.s fa0,fa5
ld ra,24(sp)
ld s0,16(sp)
addi sp,sp,32
jr ra
.size _read_float, .-_read_float
.align 1
.globl main
.type main, @function
main:
addi sp,sp,-16
sd ra,8(sp)
sd s0,0(sp)
addi s0,sp,16
call _start_MAIN
li a5,0
mv a0,a5
ld ra,8(sp)
ld s0,0(sp)
addi sp,sp,16
jr ra
.size main, .-main
.ident "GCC: (GNU) 8.3.0"
.section .note.GNU-stack,"",@progbits
3 changes: 3 additions & 0 deletions hw5/run_and_main/run.sh
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#!/bin/bash
$1 $2
/home/ntu/.local/riscv/bin/riscv64-unknown-linux-gnu-gcc -O0 -static main.S
129 changes: 129 additions & 0 deletions hw5/sample/assign.c
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typedef int INT;
typedef float FLOAT;
typedef int INTA[2];
typedef float FLOATA[2];

int g1;
float g2;
INT g3;
FLOAT g4;
int g5[2];
float g6[2];
INT g7[2];
FLOAT g8[2];
INTA g9;
FLOATA g10;

int main() {
int l1;
float l2;
INT l3;
FLOAT l4;
int l5[2];
float l6[2];
INT l7[2];
FLOAT l8[2];
INTA l9;
FLOATA l10;

g1 = 1;
g2 = 2.0;
g3 = 3;
g4 = 4.0;
g5[0] = 5;
g5[1] = 55;
g6[0] = 6.0;
g6[1] = 66.0;
g7[0] = 7;
g7[1] = 77;
g8[0] = 8.0;
g8[1] = 88.0;
g9[0] = 9;
g9[1] = 99;
g10[0] = 10.0;
g10[1] = 100.0;

l1 = 1;
l2 = 2.0;
l3 = 3;
l4 = 4.0;
l5[0] = 5;
l5[1] = 55;
l6[0] = 6.0;
l6[1] = 66.0;
l7[0] = 7;
l7[1] = 77;
l8[0] = 8.0;
l8[1] = 88.0;
l9[0] = 9;
l9[1] = 99;
l10[0] = 10.0;
l10[1] = 100.0;

write(g1);
write("\n");
write(g2);
write("\n");
write(g3);
write("\n");
write(g4);
write("\n");
write(g5[0]);
write("\n");
write(g5[1]);
write("\n");
write(g6[0]);
write("\n");
write(g6[1]);
write("\n");
write(g7[0]);
write("\n");
write(g7[1]);
write("\n");
write(g8[0]);
write("\n");
write(g8[1]);
write("\n");
write(g9[0]);
write("\n");
write(g9[1]);
write("\n");
write(g10[0]);
write("\n");
write(g10[1]);
write("\n");

write(l1);
write("\n");
write(l2);
write("\n");
write(l3);
write("\n");
write(l4);
write("\n");
write(l5[0]);
write("\n");
write(l5[1]);
write("\n");
write(l6[0]);
write("\n");
write(l6[1]);
write("\n");
write(l7[0]);
write("\n");
write(l7[1]);
write("\n");
write(l8[0]);
write("\n");
write(l8[1]);
write("\n");
write(l9[0]);
write("\n");
write(l9[1]);
write("\n");
write(l10[0]);
write("\n");
write(l10[1]);
write("\n");
return 0;
}
32 changes: 32 additions & 0 deletions hw5/sample/assign.output
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1
2.00000000
3
4.00000000
5
55
6.00000000
66.00000000
7
77
8.00000000
88.00000000
9
99
10.00000000
100.00000000
1
2.00000000
3
4.00000000
5
55
6.00000000
66.00000000
7
77
8.00000000
88.00000000
9
99
10.00000000
100.00000000
65 changes: 65 additions & 0 deletions hw5/sample/control.c
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int main() {
int a, b;
float c, d;
a = 1;
b = 0;
if (a > b) {
write("correct\n");
} else {
write("wrong\n");
}
if (a < b) {
write("wrong\n");
} else {
write("correct\n");
}
if (a == b) {
write("wrong\n");
} else {
write("correct\n");
}
if (a != b) {
write("correct\n");
} else {
write("wrong\n");
}

c = 1.0;
d = 0.0;
if (c > d) {
write("correct\n");
} else {
write("wrong\n");
}
if (c < d) {
write("wrong\n");
} else {
write("correct\n");
}
if (c != d) {
write("correct\n");
} else {
write("wrong\n");
}

if (a && b) {
write("wrong\n");
}

if (a || b) {
write("correct\n");
}

a = 0;
while (a<10) {
write("correct: ");
write(a);
write("\n");
a = a+1;
}
if (a == 10) {
write("correct\n");
}

return 0;
}
19 changes: 19 additions & 0 deletions hw5/sample/control.output
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correct
correct
correct
correct
correct
correct
correct
correct
correct: 0
correct: 1
correct: 2
correct: 3
correct: 4
correct: 5
correct: 6
correct: 7
correct: 8
correct: 9
correct
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