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newlib-cygwin/newlib/libc/sys/h8300hms/read.S

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2002-02-25 D.Venkatasubramanian <dvenkat@noida.hcltech.com> * libc/sys/h8300hms/Makefile.am: Add support for new files. * libc/sys/h8300hms/Makefile.in: Regenerated. * libc/sys/h8300hms/close.S: New file. * libc/sys/h8300hms/fstat.S: Ditto. * libc/sys/h8300hms/lseek.S: Ditto. * libc/sys/h8300hms/open.S: Ditto. * libc/sys/h8300hms/stat.S: Ditto. * libc/sys/h8300hms/read.S: New file to replace read.c. * libc/sys/h8300hms/read.c: Removed. * libc/sys/h8300hms/syscalls.c: Removed functions _open, _lseek, _close, _stat, _fstat. * libc/sys/h8300hms/write.S: New file to replace write.c. * libc/sys/h8300hms/write.c: Removed.
2003-02-25 20:36:29 +00:00
;ssize_t read(int fd, void *buf, size_t count);
;Integer arguments have to be zero extended.
* libc/sys/h8300hms/setarch.h: New file. * libc/sys/h8300hms/close.S, libc/sys/h8300hms/fstat.S, libc/sys/h8300hms/lseek.S, libc/sys/h8300hms/open.S, libc/sys/h8300hms/read.S, libc/sys/h8300hms/stat.S, libc/sys/h8300hms/write.S, libc/sys/h8300hms/crt0.S: Use it.
2003-06-10 07:44:30 +00:00
#include "setarch.h"
2002-02-25 D.Venkatasubramanian <dvenkat@noida.hcltech.com> * libc/sys/h8300hms/Makefile.am: Add support for new files. * libc/sys/h8300hms/Makefile.in: Regenerated. * libc/sys/h8300hms/close.S: New file. * libc/sys/h8300hms/fstat.S: Ditto. * libc/sys/h8300hms/lseek.S: Ditto. * libc/sys/h8300hms/open.S: Ditto. * libc/sys/h8300hms/stat.S: Ditto. * libc/sys/h8300hms/read.S: New file to replace read.c. * libc/sys/h8300hms/read.c: Removed. * libc/sys/h8300hms/syscalls.c: Removed functions _open, _lseek, _close, _stat, _fstat. * libc/sys/h8300hms/write.S: New file to replace write.c. * libc/sys/h8300hms/write.c: Removed.
2003-02-25 20:36:29 +00:00
.section .text
.align 2
.global __read
__read:
2003-07-02 Richard Sandiford <rsandifo@redhat.com> * libc/machine/h8300/Makefile.am (lib_a_SOURCES): Add h8sx_strcpy.S. * libc/machine/h8300/defines.h (LEN): New macro. * libc/machine/h8300/memcpy.S: Add h8sx version. * libc/machine/h8300/memset.S: Likewise. * libc/machine/h8300/strcmp.S: Likewise. * libc/machine/h8300/setjmp.S: Use h8sx move instructions. * libc/machine/h8300/h8sx_strcpy.S: New file. 2003-06-30 Richard Sandiford <rsandifo@redhat.com> * libc/include/machine/ieeefp.h: Extend __H8300S__ handling to __H8300SX__. * libc/include/machine/setjmp.h: Likewise. * libc/include/sys/config.h: Likewise. * libc/machine/h8300/defines.h: Likewise. * libc/machine/h8300/setjmp.S: Likewise. * libc/machine/h8300/strcmp.S: Likewise. * libc/sys/h8300hms/close.S: Likewise. * libc/sys/h8300hms/fstat.S: Likewise. * libc/sys/h8300hms/lseek.S: Likewise. * libc/sys/h8300hms/read.S: Likewise. * libc/sys/h8300hms/write.S: Likewise. * libc/sys/h8300hms/crt0.S: Likewise. * libc/machine/h8300/setarch.h: Use .h8300sx or .h8300sxn if __H8300SX__ is defined. * libc/sys/h8300hms/setarch.h: Likewise.
2004-06-22 21:54:52 +00:00
#if defined(__H8300H__) || defined(__H8300S__) || defined (__H8300SX__)
2002-02-25 D.Venkatasubramanian <dvenkat@noida.hcltech.com> * libc/sys/h8300hms/Makefile.am: Add support for new files. * libc/sys/h8300hms/Makefile.in: Regenerated. * libc/sys/h8300hms/close.S: New file. * libc/sys/h8300hms/fstat.S: Ditto. * libc/sys/h8300hms/lseek.S: Ditto. * libc/sys/h8300hms/open.S: Ditto. * libc/sys/h8300hms/stat.S: Ditto. * libc/sys/h8300hms/read.S: New file to replace read.c. * libc/sys/h8300hms/read.c: Removed. * libc/sys/h8300hms/syscalls.c: Removed functions _open, _lseek, _close, _stat, _fstat. * libc/sys/h8300hms/write.S: New file to replace write.c. * libc/sys/h8300hms/write.c: Removed.
2003-02-25 20:36:29 +00:00
#if __INT_MAX__ == 32767
extu.l er0
#endif
#endif
jsr @@0xc6
rts
.end
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