diff options
| -rw-r--r-- | tests/.cvsignore | 1 | ||||
| -rw-r--r-- | tests/Makefile | 7 | ||||
| -rw-r--r-- | tests/hello-arm.c | 113 |
3 files changed, 121 insertions, 0 deletions
diff --git a/tests/.cvsignore b/tests/.cvsignore index b70d47bd6b..5e5781e20d 100644 --- a/tests/.cvsignore +++ b/tests/.cvsignore @@ -1,6 +1,7 @@ gmon.out testsig hello + hello-arm sha1.test.c sha1.c test-i386 diff --git a/tests/Makefile b/tests/Makefile index 4b58c197ef..364e397306 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -59,5 +59,12 @@ speed: sha1 sha1-i386 runcom: runcom.c $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< +# arm test +hello-arm: hello-arm.o + arm-linux-ld -o $@ $< + +hello-arm.o: hello-arm.c + arm-linux-gcc -Wall -g -O2 -c -o $@ $< + clean: rm -f *~ *.o $(TESTS) diff --git a/tests/hello-arm.c b/tests/hello-arm.c new file mode 100644 index 0000000000..f84e6cb368 --- /dev/null +++ b/tests/hello-arm.c @@ -0,0 +1,113 @@ +#define __NR_SYSCALL_BASE 0x900000 +#define __NR_exit1 (__NR_SYSCALL_BASE+ 1) +#define __NR_write (__NR_SYSCALL_BASE+ 4) + +#define __sys2(x) #x +#define __sys1(x) __sys2(x) + +#ifndef __syscall +#define __syscall(name) "swi\t" __sys1(__NR_##name) "\n\t" +#endif + +#define __syscall_return(type, res) \ +do { \ + return (type) (res); \ +} while (0) + +#define _syscall0(type,name) \ +type name(void) { \ + long __res; \ + __asm__ __volatile__ ( \ + __syscall(name) \ + "mov %0,r0" \ + :"=r" (__res) : : "r0","lr"); \ + __syscall_return(type,__res); \ +} + +#define _syscall1(type,name,type1,arg1) \ +type name(type1 arg1) { \ + long __res; \ + __asm__ __volatile__ ( \ + "mov\tr0,%1\n\t" \ + __syscall(name) \ + "mov %0,r0" \ + : "=r" (__res) \ + : "r" ((long)(arg1)) \ + : "r0","lr"); \ + __syscall_return(type,__res); \ +} + +#define _syscall2(type,name,type1,arg1,type2,arg2) \ +type name(type1 arg1,type2 arg2) { \ + long __res; \ + __asm__ __volatile__ ( \ + "mov\tr0,%1\n\t" \ + "mov\tr1,%2\n\t" \ + __syscall(name) \ + "mov\t%0,r0" \ + : "=r" (__res) \ + : "r" ((long)(arg1)),"r" ((long)(arg2)) \ + : "r0","r1","lr"); \ + __syscall_return(type,__res); \ +} + + +#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ +type name(type1 arg1,type2 arg2,type3 arg3) { \ + long __res; \ + __asm__ __volatile__ ( \ + "mov\tr0,%1\n\t" \ + "mov\tr1,%2\n\t" \ + "mov\tr2,%3\n\t" \ + __syscall(name) \ + "mov\t%0,r0" \ + : "=r" (__res) \ + : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)) \ + : "r0","r1","r2","lr"); \ + __syscall_return(type,__res); \ +} + + +#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ +type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ + long __res; \ + __asm__ __volatile__ ( \ + "mov\tr0,%1\n\t" \ + "mov\tr1,%2\n\t" \ + "mov\tr2,%3\n\t" \ + "mov\tr3,%4\n\t" \ + __syscall(name) \ + "mov\t%0,r0" \ + : "=r" (__res) \ + : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)) \ + : "r0","r1","r2","r3","lr"); \ + __syscall_return(type,__res); \ +} + + +#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ +type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \ + long __res; \ + __asm__ __volatile__ ( \ + "mov\tr0,%1\n\t" \ + "mov\tr1,%2\n\t" \ + "mov\tr2,%3\n\t" \ + "mov\tr3,%4\n\t" \ + "mov\tr4,%5\n\t" \ + __syscall(name) \ + "mov\t%0,r0" \ + : "=r" (__res) \ + : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)), \ + "r" ((long)(arg5)) \ + : "r0","r1","r2","r3","r4","lr"); \ + __syscall_return(type,__res); \ +} + +_syscall1(int,exit1,int,status); +_syscall3(int,write,int,fd,const char *,buf, int, len); + +void _start(void) +{ + write(1, "Hello World\n", 12); + exit1(0); +} |