summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux/mips
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux/mips')
-rw-r--r--libc/sysdeps/linux/mips/sysdep.h315
1 files changed, 0 insertions, 315 deletions
diff --git a/libc/sysdeps/linux/mips/sysdep.h b/libc/sysdeps/linux/mips/sysdep.h
index b6d4f1045..86873ac7b 100644
--- a/libc/sysdeps/linux/mips/sysdep.h
+++ b/libc/sysdeps/linux/mips/sysdep.h
@@ -130,321 +130,6 @@ L(syse1):
#else /* ! __ASSEMBLER__ */
-/* Define a macro which expands into the inline wrapper code for a system
- call. */
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) \
- ({ INTERNAL_SYSCALL_DECL(err); \
- long result_var = INTERNAL_SYSCALL (name, err, nr, args); \
- if ( INTERNAL_SYSCALL_ERROR_P (result_var, err) ) \
- { \
- __set_errno (INTERNAL_SYSCALL_ERRNO (result_var, err)); \
- result_var = -1L; \
- } \
- result_var; })
-
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) long err attribute_unused
-
-#undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err) ((long) (err))
-
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err) (val)
-
-#undef INTERNAL_SYSCALL
-#define INTERNAL_SYSCALL(name, err, nr, args...) \
- internal_syscall##nr (, "li\t$2, %2\t\t\t# " #name "\n\t", \
- "i" (SYS_ify (name)), err, args)
-
-#undef INTERNAL_SYSCALL_NCS
-#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \
- internal_syscall##nr (= number, , "r" (__v0), err, args)
-#undef internal_syscall0
-#define internal_syscall0(ncs_init, cs_init, input, err, dummy...) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a3 __asm__("$7"); \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set reorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall1
-#define internal_syscall1(ncs_init, cs_init, input, err, arg1) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a3 __asm__("$7"); \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set reorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input, "r" (__a0) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall2
-#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a3 __asm__("$7"); \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input, "r" (__a0), "r" (__a1) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall3
-#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3)\
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7"); \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "=r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall4
-#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4)\
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7") = (long) arg4; \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABIN32
-
-/* We need to use a frame pointer for the functions in which we
- adjust $sp around the syscall, or debug information and unwind
- information will be $sp relative and thus wrong during the syscall. As
- of GCC 3.4.3, this is sufficient. */
-#define FORCE_FRAME_POINTER alloca (4)
-
-#undef internal_syscall5
-#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\
-({ \
- long _sys_result; \
- \
- FORCE_FRAME_POINTER; \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7") = (long) arg4; \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t%6, 16($29)\n\t" \
- cs_init \
- "syscall\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), \
- "r" ((long)arg5) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall6
-#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6)\
-({ \
- long _sys_result; \
- \
- FORCE_FRAME_POINTER; \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7") = (long) arg4; \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t%6, 16($29)\n\t" \
- "sw\t%7, 20($29)\n\t" \
- cs_init \
- "syscall\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), \
- "r" ((long)arg5), "r" ((long)arg6) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall7
-#define internal_syscall7(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6, arg7)\
-({ \
- long _sys_result; \
- \
- FORCE_FRAME_POINTER; \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7") = (long) arg4; \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- "subu\t$29, 32\n\t" \
- "sw\t%6, 16($29)\n\t" \
- "sw\t%7, 20($29)\n\t" \
- "sw\t%8, 24($29)\n\t" \
- cs_init \
- "syscall\n\t" \
- "addiu\t$29, 32\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), \
- "r" ((long)arg5), "r" ((long)arg6), "r" ((long)arg7) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef __SYSCALL_CLOBBERS
-#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
- "$14", "$15", "$24", "$25", "memory"
-
-#else /* N64 */
-
-#undef internal_syscall5
-#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7") = (long) arg4; \
- register long __a4 __asm__("$8") = (long) arg5; \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#undef internal_syscall6
-#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6) \
-({ \
- long _sys_result; \
- \
- { \
- register long __v0 __asm__("$2") ncs_init; \
- register long __a0 __asm__("$4") = (long) arg1; \
- register long __a1 __asm__("$5") = (long) arg2; \
- register long __a2 __asm__("$6") = (long) arg3; \
- register long __a3 __asm__("$7") = (long) arg4; \
- register long __a4 __asm__("$8") = (long) arg5; \
- register long __a5 __asm__("$9") = (long) arg6; \
- __asm__ __volatile__ ( \
- ".set\tnoreorder\n\t" \
- cs_init \
- "syscall\n\t" \
- ".set\treorder" \
- : "=r" (__v0), "+r" (__a3) \
- : input, "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), \
- "r" (__a5) \
- : __SYSCALL_CLOBBERS); \
- err = __a3; \
- _sys_result = __v0; \
- } \
- _sys_result; \
-})
-
-#define __SYSCALL_CLOBBERS "$1", "$3", "$10", "$11", "$12", "$13", \
- "$14", "$15", "$24", "$25", "hi", "lo", "memory"
-
-#endif
-
/* Pointer mangling is not yet supported for MIPS. */
#define PTR_MANGLE(var) (void) (var)
#define PTR_DEMANGLE(var) (void) (var)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-30 10:58:23 +0000