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Diffstat (limited to 'libc/sysdeps/linux/mips')
-rw-r--r--libc/sysdeps/linux/mips/bits/syscalls.h413
1 files changed, 65 insertions, 348 deletions
diff --git a/libc/sysdeps/linux/mips/bits/syscalls.h b/libc/sysdeps/linux/mips/bits/syscalls.h
index c1c08e8d4..324d75d9f 100644
--- a/libc/sysdeps/linux/mips/bits/syscalls.h
+++ b/libc/sysdeps/linux/mips/bits/syscalls.h
@@ -109,16 +109,20 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
#define INTERNAL_SYSCALL_NCS(number, err, nr, args...) \
internal_syscall##nr (= number, , "r" (__v0), err, args)
-#if _MIPS_SIM == _ABIO32
+#if _MIPS_SIM == _ABIO32 || _MIPS_SIM == _ABI64
+# define ARG_TYPE long
+#else
+# define ARG_TYPE long long
+#endif
#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 ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a3 __asm__("$7"); \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
@@ -137,10 +141,10 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
long _sys_result; \
\
{ \
- register long __v0 asm("$2") ncs_init; \
- register long __a0 asm("$4") = (long) arg1; \
- register long __a3 asm("$7"); \
- __asm__ volatile ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a0 __asm__("$4") = (ARG_TYPE) arg1; \
+ register ARG_TYPE __a3 __asm__("$7"); \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
@@ -159,11 +163,11 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
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 ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a0 __asm__("$4") = (ARG_TYPE) arg1; \
+ register ARG_TYPE __a1 __asm__("$5") = (ARG_TYPE) arg2; \
+ register ARG_TYPE __a3 __asm__("$7"); \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
@@ -182,12 +186,12 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
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 ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a0 __asm__("$4") = (ARG_TYPE) arg1; \
+ register ARG_TYPE __a1 __asm__("$5") = (ARG_TYPE) arg2; \
+ register ARG_TYPE __a2 __asm__("$6") = (ARG_TYPE) arg3; \
+ register ARG_TYPE __a3 __asm__("$7"); \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
@@ -206,12 +210,12 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
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 ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a0 __asm__("$4") = (ARG_TYPE) arg1; \
+ register ARG_TYPE __a1 __asm__("$5") = (ARG_TYPE) arg2; \
+ register ARG_TYPE __a2 __asm__("$6") = (ARG_TYPE) arg3; \
+ register ARG_TYPE __a3 __asm__("$7") = (ARG_TYPE) arg4; \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
@@ -225,15 +229,13 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
_sys_result; \
})
-#ifdef __UCLIBC__
-#define FORCE_FRAME_POINTER
-#else
+#if _MIPS_SIM == _ABIO32
+#include <alloca.h>
/* 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)
-#endif
#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5)\
({ \
@@ -241,12 +243,12 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
\
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 ( \
+ 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" \
@@ -270,12 +272,12 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
\
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 ( \
+ 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" \
@@ -300,12 +302,12 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
\
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 ( \
+ 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" \
@@ -328,305 +330,20 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
#define __SYSCALL_CLOBBERS "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", \
"$14", "$15", "$24", "$25", "memory"
-#elif _MIPS_SIM == _ABIN32
-
-#define internal_syscall0(ncs_init, cs_init, input, err, dummy...) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long 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; \
-})
-
-#define internal_syscall1(ncs_init, cs_init, input, err, arg1) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long long __a0 asm("$4") = (long long) arg1; \
- register long 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; \
-})
-
-#define internal_syscall2(ncs_init, cs_init, input, err, arg1, arg2) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long long __a0 asm("$4") = (long long) arg1; \
- register long long __a1 asm("$5") = (long long) arg2; \
- register long 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; \
-})
-
-#define internal_syscall3(ncs_init, cs_init, input, err, arg1, arg2, arg3) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long long __a0 asm("$4") = (long long) arg1; \
- register long long __a1 asm("$5") = (long long) arg2; \
- register long long __a2 asm("$6") = (long long) arg3; \
- register long 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; \
-})
-
-#define internal_syscall4(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long long __a0 asm("$4") = (long long) arg1; \
- register long long __a1 asm("$5") = (long long) arg2; \
- register long long __a2 asm("$6") = (long long) arg3; \
- register long long __a3 asm("$7") = (long 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; \
-})
-
-#define internal_syscall5(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long long __a0 asm("$4") = (long long) arg1; \
- register long long __a1 asm("$5") = (long long) arg2; \
- register long long __a2 asm("$6") = (long long) arg3; \
- register long long __a3 asm("$7") = (long long) arg4; \
- register long long __a4 asm("$8") = (long 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; \
-})
-
-#define internal_syscall6(ncs_init, cs_init, input, err, arg1, arg2, arg3, arg4, arg5, arg6) \
-({ \
- long _sys_result; \
- \
- { \
- register long long __v0 asm("$2") ncs_init; \
- register long long __a0 asm("$4") = (long long) arg1; \
- register long long __a1 asm("$5") = (long long) arg2; \
- register long long __a2 asm("$6") = (long long) arg3; \
- register long long __a3 asm("$7") = (long long) arg4; \
- register long long __a4 asm("$8") = (long long) arg5; \
- register long long __a5 asm("$9") = (long 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", "memory"
-
-#else /* _MIPS_SIM == _ABI64 */
-
-#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; \
-})
-
-#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; \
-})
-
-#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; \
-})
-
-#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; \
-})
-
-#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; \
-})
+#else /* N32 || N64 */
#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 ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a0 __asm__("$4") = (ARG_TYPE) arg1; \
+ register ARG_TYPE __a1 __asm__("$5") = (ARG_TYPE) arg2; \
+ register ARG_TYPE __a2 __asm__("$6") = (ARG_TYPE) arg3; \
+ register ARG_TYPE __a3 __asm__("$7") = (ARG_TYPE) arg4; \
+ register ARG_TYPE __a4 __asm__("$8") = (ARG_TYPE) arg5; \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
@@ -645,14 +362,14 @@ return (type) (INLINE_SYSCALL(name, 7, arg1, arg2, arg3, arg4, arg5, arg6, arg7)
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 ( \
+ register ARG_TYPE __v0 __asm__("$2") ncs_init; \
+ register ARG_TYPE __a0 __asm__("$4") = (ARG_TYPE) arg1; \
+ register ARG_TYPE __a1 __asm__("$5") = (ARG_TYPE) arg2; \
+ register ARG_TYPE __a2 __asm__("$6") = (ARG_TYPE) arg3; \
+ register ARG_TYPE __a3 __asm__("$7") = (ARG_TYPE) arg4; \
+ register ARG_TYPE __a4 __asm__("$8") = (ARG_TYPE) arg5; \
+ register ARG_TYPE __a5 __asm__("$9") = (ARG_TYPE) arg6; \
+ __asm__ __volatile__ ( \
".set\tnoreorder\n\t" \
cs_init \
"syscall\n\t" \
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 02:27:15 +0000