X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=test%2Fref%2Fvarargs.c;h=3d61fdbd0d5b6bcf4fca13696625cdf078066b79;hb=73261ea48f84ccca6ce3608fab6a9c8802ddb874;hp=11fd33b3829c615b41da580fa1bf2a5640b1f66d;hpb=ca300826cf6e27868901d6781dd329c6d286f71c;p=cc65 diff --git a/test/ref/varargs.c b/test/ref/varargs.c index 11fd33b38..3d61fdbd0 100644 --- a/test/ref/varargs.c +++ b/test/ref/varargs.c @@ -1,105 +1,105 @@ /* - !!DESCRIPTION!! varargs test - !!ORIGIN!! - !!LICENCE!! public domain -*/ - -#include -#include -#include - -void chk0(char *format,...); -void chk1(int fd,char *format,...); - -#if 0 -// old workaround for broken varargs - -void chk0(char *format,...){ - __asm__ ("pha"); // save argument size - { -//va_list ap; -char *ap; -char *_format; -static char string[0x100]; - -// va_start(ap,format); - __asm__ ("pla"); // restore argument size - __asm__ ("ldx #$00"); // clear hibyte of AX - ap=__AX__; - ap+=(char*)&format; - // get value of format - ap-=2; - _format=*((char**)ap); - -// vsprintf(string,format,ap); - vsprintf(&string[0],_format,ap); - printf("format:%s,string:%s\n",_format,string); -// va_end(ap); - - } -} - -void chk1(int fd,char *format,...){ - __asm__ ("pha"); // save argument size - { -//va_list ap; -char *ap; -char *_format; -int _fd; -static char string[0x100]; - -// va_start(ap,format); - __asm__ ("pla"); // restore argument size - __asm__ ("ldx #$00"); // clear hibyte of AX - ap=__AX__; - ap+=(char*)&format; - // get value of fd - ap-=2; - _fd=*((int*)ap); - // get value of format - ap-=2; - _format=*((char**)ap); - -// vsprintf(string,format,ap); - vsprintf(&string[0],_format,ap); - printf("fd:%d,format:%s,string:%s\n",_fd,_format,string); -// va_end(ap); - - } -} - -#endif - -void chk0(char *format,...){ -va_list ap; -static char string[0x100]; - va_start(ap,format); - vsprintf(string,format,ap); - printf("format:%s,string:%s\n",format,string); - va_end(ap); -} - -void chk1(int fd,char *format,...){ -va_list ap; -static char string[0x100]; - - va_start(ap,format); - - vsprintf(string,format,ap); - printf("fd:%d,format:%s,string:%s\n",fd,format,string); - va_end(ap); + !!DESCRIPTION!! varargs test + !!ORIGIN!! + !!LICENCE!! public domain +*/ + +#include +#include +#include + +void chk0(char *format,...); +void chk1(int fd,char *format,...); + +#if 0 +// old workaround for broken varargs + +void chk0(char *format,...){ + __asm__ ("pha"); // save argument size + { +//va_list ap; +char *ap; +char *_format; +static char string[0x100]; + +// va_start(ap,format); + __asm__ ("pla"); // restore argument size + __asm__ ("ldx #$00"); // clear hibyte of AX + ap=__AX__; + ap+=(char*)&format; + // get value of format + ap-=2; + _format=*((char**)ap); + +// vsprintf(string,format,ap); + vsprintf(&string[0],_format,ap); + printf("format:%s,string:%s\n",_format,string); +// va_end(ap); + + } +} + +void chk1(int fd,char *format,...){ + __asm__ ("pha"); // save argument size + { +//va_list ap; +char *ap; +char *_format; +int _fd; +static char string[0x100]; + +// va_start(ap,format); + __asm__ ("pla"); // restore argument size + __asm__ ("ldx #$00"); // clear hibyte of AX + ap=__AX__; + ap+=(char*)&format; + // get value of fd + ap-=2; + _fd=*((int*)ap); + // get value of format + ap-=2; + _format=*((char**)ap); + +// vsprintf(string,format,ap); + vsprintf(&string[0],_format,ap); + printf("fd:%d,format:%s,string:%s\n",_fd,_format,string); +// va_end(ap); + + } } -int main(int argc,char **argv) { - printf("varargs test\n"); - - printf("\nchk0/0:\n");chk0("chk0 %s","arg0"); - printf("\nchk0/1:\n");chk0("chk0 %s %s","arg0","arg1"); - printf("\nchk0/2:\n");chk0("chk0 %s %s %s","arg0","arg1","arg2"); - - printf("\nchk1/0:\n");chk1(0xfd,"chk1 %s","arg0"); - printf("\nchk1/1:\n");chk1(0xfd,"chk1 %s %s","arg0","arg1"); - printf("\nchk1/2:\n");chk1(0xfd,"chk1 %s %s %s","arg0","arg1","arg2"); - +#endif + +void chk0(char *format,...){ +va_list ap; +static char string[0x100]; + va_start(ap,format); + vsprintf(string,format,ap); + printf("format:%s,string:%s\n",format,string); + va_end(ap); +} + +void chk1(int fd,char *format,...){ +va_list ap; +static char string[0x100]; + + va_start(ap,format); + + vsprintf(string,format,ap); + printf("fd:%d,format:%s,string:%s\n",fd,format,string); + va_end(ap); +} + +int main(int argc,char **argv) { + printf("varargs test\n"); + + printf("\nchk0/0:\n");chk0("chk0 %s","arg0"); + printf("\nchk0/1:\n");chk0("chk0 %s %s","arg0","arg1"); + printf("\nchk0/2:\n");chk0("chk0 %s %s %s","arg0","arg1","arg2"); + + printf("\nchk1/0:\n");chk1(0xfd,"chk1 %s","arg0"); + printf("\nchk1/1:\n");chk1(0xfd,"chk1 %s %s","arg0","arg1"); + printf("\nchk1/2:\n");chk1(0xfd,"chk1 %s %s %s","arg0","arg1","arg2"); + return 0; -} +}