colin
/
risc-v-tlm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Moved C and ASM code to tests folder

This commit is contained in:
mariusmonton 2018-10-06 22:19:29 +02:00
parent 2a56493fc4
commit d405857f25
19 changed files with 544 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
tests/C/forloop/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = forloop
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -nostartfiles -march=rv32i -mabi=ilp32
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
#CFLAGS = -Wall -I. -O0 -nodefaultlibs -march=rv32i -mabi=ilp32
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I. --entry main
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

8
tests/C/forloop/forloop.c Normal file
View File

@ -0,0 +1,8 @@
void main(void) {
volatile int i;
volatile int a;
for(i=0;i<10;i++) {
a=i+5;
}
}

52
tests/C/func1/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = func1
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -nostartfiles -march=rv32i -mabi=ilp32
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
#CFLAGS = -Wall -I. -O0 -nodefaultlibs -march=rv32i -mabi=ilp32
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I. --entry main
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

25
tests/C/func1/func1.c Normal file
View File

@ -0,0 +1,25 @@
#define TRACE (*(unsigned char *)0x40000000)
int func1(int a, int* b) {
return a + (*b);
}
void main(void) {
int x1, x2, x3;
x1 = 6;
x2 = 7;
x3 = func1(x1, &x2);
if (x3 == 13) {
TRACE = 'O';
TRACE = 'K';
TRACE = '\n';
} else {
TRACE = 'E';
TRACE = 'R';
TRACE = '\n';
}
}

52
tests/C/func2/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = func2
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -nostartfiles -march=rv32i -mabi=ilp32
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
#CFLAGS = -Wall -I. -O0 -nodefaultlibs -march=rv32i -mabi=ilp32
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I. --entry main
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

29
tests/C/func2/func2.c Normal file
View File

@ -0,0 +1,29 @@
#define TRACE (*(unsigned char *)0x40000000)
void print(char *msg) {
int i = 0;
while(msg[i] != '\0') {
TRACE = msg[i];
i++;
}
}
int func1(int a, int* b) {
return a + (*b);
}
void main(void) {
int x1, x2, x3;
x1 = 6;
x2 = 7;
x3 = func1(x1, &x2);
if (x3 == 13) {
print("OK\n");
} else {
print("ERROR\n");
}
}

52
tests/C/stdlibs/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = stdlibs
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -march=rv32 -mabi=ilp32
#CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main -lc
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I.
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

17
tests/C/stdlibs/stdlibs.c Normal file
View File

@ -0,0 +1,17 @@
#include <stdio.h>
#define TRACE (*(unsigned char *)0x40000000)
void print(char *msg) {
int i = 0;
while(msg[i] != '\0') {
TRACE = msg[i];
i++;
}
}
void main(void) {
char msg[50];
print("hello");
sprintf(msg, "%i", 5);
}

52
tests/C/trace/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = trace
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -nostartfiles -march=rv32i -mabi=ilp32
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
#CFLAGS = -Wall -I. -O0 -nodefaultlibs -march=rv32i -mabi=ilp32
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I. --entry main
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

7
tests/C/trace/trace.c Normal file
View File

@ -0,0 +1,7 @@
#define TRACE (*(unsigned char *)0x40000000)
void main(void) {
TRACE = 'H';
TRACE = 'e';
}

52
tests/C/trace2/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = trace2
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -nostartfiles -march=rv32i -mabi=ilp32
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
#CFLAGS = -Wall -I. -O0 -nodefaultlibs -march=rv32i -mabi=ilp32
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I. --entry main
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

9
tests/C/trace2/trace2.c Normal file
View File

@ -0,0 +1,9 @@
#define TRACE (*(unsigned char *)0x40000000)
void main(void) {
int i;
for(i=0;i<10;i++) {
TRACE = 'a' + i;
}
}

52
tests/C/trace3/Makefile Normal file
View File

@ -0,0 +1,52 @@
TARGET = trace3
TARGET_ARCH=riscv32
CC = riscv32-unknown-linux-gnu-gcc
# compiling flags here
#CFLAGS = -Wall -I. -O0 -nostartfiles -march=rv32i -mabi=ilp32
CFLAGS = -Wall -I. -O0 -nostdlib -march=rv32i -mabi=ilp32 --entry main
#CFLAGS = -Wall -I. -O0 -nodefaultlibs -march=rv32i -mabi=ilp32
LINKER = riscv32-unknown-linux-gnu-gcc
# linking flags here
LFLAGS = -I. --entry main
LIBS = $(EXTRA_LIBS)
# change these to proper directories where each file should be
SRCDIR = ./
OBJDIR = .
BINDIR = ./
INCDIR = -I.
LIBDIR = -L.
SOURCES := $(wildcard $(SRCDIR)/*.c)
INCLUDES := $(wildcard $(INCDIR)/*.h)
OBJECTS := $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
rm = rm -f
$(BINDIR)/$(TARGET): $(OBJECTS)
# $(LINKER) $(OBJECTS) $(LFLAGS) $(LIBS) $(LIBDIR) -o $@
riscv32-unknown-linux-gnu-objdump -d $< > dump
objcopy -Oihex $< $(TARGET).hex
# @echo "Linking complete!"
$(OBJECTS): $(OBJDIR)/%.o : $(SRCDIR)/%.c
@echo "Compiling "$<" ..."
# $(CC) $(CFLAGS) $(INCDIR) -c $< -o $@
$(CC) $(CFLAGS) $(INCDIR) $< -o $@
@echo "Done!"
.PHONY: clean
clean:
@$(rm) $(OBJECTS)
@echo "Cleanup complete!"
.PHONY: remove
remove: clean
@$(rm) $(BINDIR)/$(TARGET)
@echo "Executable removed!"

10
tests/C/trace3/trace3.c Normal file
View File

@ -0,0 +1,10 @@
#define TRACE (*(unsigned char *)0x40000000)
void main(void) {
char msg[] = "abcdefg\n";
int i;
for (i=0; i<5; i++) {
TRACE = msg[i];
}
}

10
tests/asm/BasicLoop.asm Normal file
View File

@ -0,0 +1,10 @@
.section .text
.globl _start
_start:
# Basic loop
ADDI t1, zero, 10 # t1 to 10
ADDI t2, zero, 1 #t2 to 1
loop:
SUB t1, t1, t2
BNE t1, zero, loop
# END

11
tests/asm/BasicRegisters.asm Normal file
View File

@ -0,0 +1,11 @@
.section .text
.globl _start
_start:
li t1, 150
li t2, 300
li t3, -250
ADD t4, t1, t2
ADD t5, t2, t3
SUB t6, t2, t1
#SUB t7, t1, t2

12
tests/asm/EternalLoop.asm Normal file
View File

@ -0,0 +1,12 @@
.section .text
.globl _start
_start:
li t1, 150
li t2, 300
li t3, -250
loop:
ADD t4, t1, t2
ADD t5, t2, t3
SUB t6, t2, t1
J loop

8
tests/asm/Memoryaccess.asm Normal file
View File

@ -0,0 +1,8 @@
li t1, 0xCAFE
li t2, 300
li t3, 0xBEEF
sb t1, -6(t2)
sb t3, -13(t2)
li t1, 23
lbu t1, -6(t2)
lbu t3, -13(t2)

34
tests/asm/trace.asm Normal file
View File

@ -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)