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author | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
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committer | PikalaxALT <pikalaxalt@gmail.com> | 2018-01-03 17:39:24 -0700 |
commit | a6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch) | |
tree | ef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libc/sys/h8500hms/syscalls.c | |
parent | f6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff) |
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libc/sys/h8500hms/syscalls.c')
-rw-r--r-- | newlib/libc/sys/h8500hms/syscalls.c | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/newlib/libc/sys/h8500hms/syscalls.c b/newlib/libc/sys/h8500hms/syscalls.c deleted file mode 100644 index bb0c3c0..0000000 --- a/newlib/libc/sys/h8500hms/syscalls.c +++ /dev/null @@ -1,129 +0,0 @@ - -#include <_ansi.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <unistd.h> - -int -_read (file, ptr, len) - int file; - char *ptr; - size_t len; - -{ - return 0; -} - - -int -_lseek (file, ptr, dir) - int file; - int ptr; - int dir; - -{ - return 0; - -} - -static -writechar (c) - char c; - - -{ - register int n asm ("r3"); - n = c; -asm ("clr.w r1;mov.w %0,r0; mov.w #6,r3; trapa #15": :"g" (n) : "r3","r1","r0"); -} - - - -int -_write (file, ptr, len) - int file; - char *ptr; - size_t len; -{ - - int todo; - - for (todo = 0; todo < len; todo++) - { - writechar (*ptr++); - } - return len; - -} - - - -int -_close (file) - int file; -{ - - return -1; -} - - - -caddr_t -_sbrk (incr) - size_t incr; -{ - extern char end; /* Defined by the linker */ - static char *heap_end; - char *prev_heap_end; - - if (heap_end == 0) - { - heap_end = &end; - } - prev_heap_end = heap_end; - if (heap_end + incr > stack_ptr) - { - _write (1, "Heap and stack collision\n", 25); - abort (); - } - heap_end += incr; - return (caddr_t) prev_heap_end; -} - - - -int -isatty (file) - int file; -{ - return 1; -} - - - -int -_fstat (file, stat) - int file; - struct stat *stat; - -{ - stat->st_mode = S_IFCHR; - return 0; -} - -int -_open (path, flags) - const char *path; - int flags; - -{ - return 0; -} - - -void -_exit (status) - int status; -{ - asm (" mov.w #33,r3; trapa #15"); -} |