Initial checkin of dummylib

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5357 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 91 insertions, 0 deletions

diff --git a/runtime/libdummy/Makefile b/runtime/libdummy/Makefile
new file mode 100644
index 0000000..2b4af85
--- /dev/null
+++ b/runtime/libdummy/Makefile
@@ -0,0 +1,4 @@
+LEVEL = ../../..
+LIBNAME = dummy
+include ../Makefile.libs
+
diff --git a/runtime/libdummy/dummylib.c b/runtime/libdummy/dummylib.c
new file mode 100644
index 0000000..cc43cd9
--- /dev/null
+++ b/runtime/libdummy/dummylib.c
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+void srand(unsigned x) {}
+double exp(double x) { return 0; }
+double log(double x) { return 0; }
+double sqrt(double x) { return 0; }
+void exit(int x) {}
+int puts(const char *x) { return 0; }
+void __main() {}
+int atoi(const char*x) { return 1; }
+char *fgets(char*Ptr, int x, FILE*F) { return Ptr; }
+int fclose(FILE*F) { return 0; }
+FILE *fopen(const char *n, const char*x) { return malloc(sizeof(FILE)); }
+int fflush(FILE *F) { return 0; }
+size_t fwrite(const void* str, size_t N, size_t n, FILE *F) { return N; }
+void *memset(void *P, int X, size_t N) { return P; }
+char *strcpy(char*Str1, const char *Str) { return Str1; }
+#undef putchar
+int putchar(int N) { return N; }
+int putc(int c, FILE *stream) { return c; }
+int fputc(int c, FILE *stream) { return c; }
+int fgetc(FILE *S) { return 0; }
+int getc(FILE *S) { return 0; }
+size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream) { return 0; }
+int fseek(FILE *stream, long offset, int whence) { return 0; }
+int fputs(const char *s, FILE *stream) { return 0; }
+void rewind(FILE*F) { }
+int fileno(FILE *stream) { return 1; }
+char *ttyname(int desc) { return 0; }
+long sysconf(int name) { return 0; }
+char *tmpnam(char *s) { return s; }
+
+void *calloc(size_t A, size_t B) { return malloc(A*B); }
+void *realloc(void *ptr, size_t N) { return ptr; } 
+const char *strerror(int N) { return 0; }
+int unlink(const char *path) { return 0; }
+void perror(const char *err) {}
+char *strrchr(const char *S, int C) { return (char*)S; }
+int memcmp(const char *A, const char *B, size_t N) { return 0; }
+ssize_t read(int fildes, void *buf, size_t nbyte) { return nbyte; }
+int close(int FD) { return 0; }
+int rename(const char *oldpath, const char *newpath) { return 0; }
+ssize_t write(int fd, const void *buf, size_t count) { return 0; }
+pid_t getpid(void) { return 0; }
+pid_t getppid(void) { return 0; }
+void setbuf(FILE *stream, char *buf) {}
+int isatty(int desc) { return 0; }
+
+
+#include <sys/times.h>
+clock_t times(struct tms *buf) { return 0; }
+
+
+#include <setjmp.h>
+int setjmp(jmp_buf env) { return 0; }
+void longjmp(jmp_buf env, int val) {}
+int kill(pid_t pid, int sig) { return 0; }
+int system(const char *string) { return 0; }
+char *getenv(const char *name) { return 0; }
+typedef void (*sighandler_t)(int);
+
+sighandler_t signal(int signum, sighandler_t handler) { return handler; }
+
+
+
+
+char *strchr(const char *s, int c) { return (char*)s; }
+int strcmp(const char *s1, const char *s2) { return 0; }
+int strncmp(const char *s1, const char *s2, size_t n) { return 0; }
+char *strncpy(char *s1, const char *s2, size_t n) { return s1; }
+char *strpbrk(const char *s, const char *accept) { return (char*)s; }
+char *strncat(char *dest, const char *src, size_t n) { return dest; }
+
+
+long clock() { return 0; }
+char *ctime(const time_t *timep) { return 0; }
+time_t time(time_t *t) { return *t = 0; }
+
+double sin(double x) { return x; }
+double cos(double x) { return x; }
+double atan(double x) { return x; }
+double pow(double x, double y) { return x; }
+int tolower(int x) { return x; }
+int toupper(int x) { return x; }
+