📄 unistd.h
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if( par1 < 0 ) { \ __set_errno( -par1 ); \ return -1; \ } else \ return (type)(par1); \}#define __syscall2(type, name,atype, a, btype, b) \type name(atype a, btype b, ...) \{ \ register int par1 __asm__("L15"); \ register int par2 __asm__("L14"); \ register int par3 __asm__("L13"); \ register int par4 __asm__("L12"); \ par1 = -1; \ par2 = __NR_##name; \ par3 = (int)a; \ par4 = (int)b; \ __asm__ __volatile__( \ "trap 47" \ :"=l"(par1) \ :"0"(par1), "l"(par2), "l"(par3), "l"(par4)\ :"memory","L12","L13","L14","L15"); \ \ if( par1 < 0 ) { \ __set_errno( -par1 ); \ return -1; \ } else \ return (type)(par1); \}#define __syscall3(type, name,atype, a, btype, b, ctype, c) \type name(atype a, btype b, ctype c, ...) \{ \ register int par1 __asm__("L15"); \ register int par2 __asm__("L14"); \ register int par3 __asm__("L13"); \ register int par4 __asm__("L12"); \ register int par5 __asm__("L11"); \ par1 = -1; \ par2 = __NR_##name; \ par3 = (int)a; \ par4 = (int)b; \ par5 = (int)c; \ __asm__ __volatile__( \ "trap 47" \ :"=l"(par1) \ :"0"(par1), "l"(par2), "l"(par3), "l"(par4), "l"(par5) \ :"memory","L11","L12","L13","L14","L15"); \ \ if( par1 < 0 ) { \ __set_errno( -par1 ); \ return -1; \ } else \ return (type)(par1); \}#define __syscall4(type, name,atype, a, btype, b, ctype, c, dtype, d) \type name(atype a, btype b, ctype c,dtype d, ...) \{ \ register int par1 __asm__("L15"); \ register int par2 __asm__("L14"); \ register int par3 __asm__("L13"); \ register int par4 __asm__("L12"); \ register int par5 __asm__("L11"); \ register int par6 __asm__("L10"); \ par1 = -1; \ par2 = __NR_##name; \ par3 = (int)a; \ par4 = (int)b; \ par5 = (int)c; \ par6 = (int)d; \ __asm__ __volatile__( \ "trap 47" \ :"=l"(par1) \ :"0"(par1),"l"(par2),"l"(par3),"l"(par4),"l"(par5),"l"(par6) \ :"memory","L10","L11","L12","L13","L14","L15"); \ \ if( par1 < 0 ) { \ __set_errno( -par1 ); \ return -1; \ } else \ return (type)(par1); \}#define __syscall5(type, name,atype, a, btype, b, ctype, c, dtype, d, etype, e) \type name(atype a, btype b, ctype c,dtype d, etype e, ...) \{ \ register int par1 __asm__("L15"); \ register int par2 __asm__("L14"); \ register int par3 __asm__("L13"); \ register int par4 __asm__("L12"); \ register int par5 __asm__("L11"); \ register int par6 __asm__("L10"); \ register int par7 __asm__("L9"); \ par1 = -1; \ par2 = __NR_##name; \ par3 = (int)a; \ par4 = (int)b; \ par5 = (int)c; \ par6 = (int)d; \ par7 = (int)e; \ __asm__ __volatile__( \ "trap 47" \ :"=l"(par1) \ :"0"(par1),"l"(par2),"l"(par3),"l"(par4),"l"(par5),"l"(par6),"l"(par7) \ :"memory","L9","L10","L11","L12","L13","L14","L15"); \ \ if( par1 < 0 ) { \ __set_errno( -par1 ); \ return -1; \ } else \ return (type)(par1); \}#define __syscall6(type, name,atype, a, btype, b, ctype, c, dtype, d, etype, e, ftype, f) \type name(atype a, btype b, ctype c,dtype d, etype e, ftype f, ...) \{ \ register int par1 __asm__("L15"); \ register int par2 __asm__("L14"); \ register int par3 __asm__("L13"); \ register int par4 __asm__("L12"); \ register int par5 __asm__("L11"); \ register int par6 __asm__("L10"); \ register int par7 __asm__("L9"); \ register int par8 __asm__("L8"); \ par1 = -1; \ par2 = __NR_##name; \ par3 = (int)a; \ par4 = (int)b; \ par5 = (int)c; \ par6 = (int)d; \ par7 = (int)e; \ par7 = (int)f; \ __asm__ __volatile__( \ "trap 47" \ :"=l"(par1) \ :"0"(par1),"l"(par2),"l"(par3),"l"(par4),"l"(par5),"l"(par6),"l"(par7),"l"(par8) \ :"memory","L8","L9","L10","L11","L12","L13","L14","L15"); \ \ if( par1 < 0 ) { \ __set_errno( -par1 ); \ return -1; \ } else \ return (type)(par1); \}#include <sys/types.h>/* Taken from <bits/errno.h> */#ifndef _LIBC/* We don't support pthreads for the moment*/#define __set_errno(val) ((errno) = (val))#endif#if 0#define _syscall3(type, name,atype, a , btype, b, ctype, c) \type name(atype a, btype b, ctype c,) \{ \ __asm__ __volatile__( \ "movi L9, -1\n\t" \ "movi L8, %0\n\t" \ "ldw.d G3, L7, 0\n\t" \ "ldw.d G3, L6, 4\n\t" \ "ldw.d G3, L5, 8\n\t" \ :/* no output */ \ :"i"(__NR_##name) \ :"cc","memory","%L5","L6","L7","L8","L9");\ __asm__ __volatile__( \ "trap 47\n\t" \ "mov L2, L9\n\t"); \}#define _syscall4(type, name,atype, a, btype, b, ctype, c, dtype, d) \type name(atype a, btype b, ctype c,dtype d) \{ \ __asm__ __volatile__( \ "movi L11, -1\n\t" \ "movi L10, %0\n\t" \ "ldw.d G3, L9, 0\n\t" \ "ldw.d G3, L8, 4\n\t" \ "ldw.d G3, L7, 8\n\t" \ "ldw.d G3, L6, 12\n\t" \ :/* no output */ \ :"i"(__NR_##name) \ :"cc","memory","L6","L7","L8","L9","L10","L11");\ __asm__ __volatile__( \ "trap 47\n\t" \ "mov L2, L11\n\t"); \}#define _syscall5(type, name,atype, a, btype, b, ctype, c, dtype, d, etype, e) \type name(atype a, btype b, ctype c,dtype d, etype e) \{ \ __asm__ __volatile__( \ "movi L13, -1\n\t" \ "movi L12, %0\n\t" \ "ldw.d G3, L11, 0\n\t" \ "ldw.d G3, L10, 4\n\t" \ "ldw.d G3, L9, 8\n\t" \ "ldw.d G3, L8, 12\n\t" \ "ldw.d G3, L7, 16\n\t" \ :/* no output */ \ :"i"(__NR_##name) \ :"cc","memory","L7","L8","L9","L10","L11","L12","L13");\ __asm__ __volatile__( \ "trap 47\n\t" \ "mov L2, L13\n\t"); \}#define _syscall6(type, name,atype, a, btype, b, ctype, c, dtype, d, etype, e, ftype, f) \type name(atype a, btype b, ctype c,dtype d, etype e, ftype f) \{ \ __asm__ __volatile__( \ "movi L15, -1\n\t" \ "movi L14, %0\n\t" \ "ldw.d G3, L13, 0\n\t" \ "ldw.d G3, L12, 4\n\t" \ "ldw.d G3, L11, 8\n\t" \ "ldw.d G3, L10, 12\n\t" \ "ldw.d G3, L9, 16\n\t" \ "ldw.d G3, L8, 20\n\t" \ :/* no output */ \ :"i"(__NR_##name) \ :"cc","memory","L8","L9","L10","L11","L12","L13","L14","L15");\ __asm__ __volatile__( \ "trap 47\n\t" \ "mov L2, L15\n\t"); \}#endif#endif /* !_HYPERSTONE_NOMMU_UNISTD_H_ */
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