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-rw-r--r--klibc/include/arch/ia64/klibc/archsetjmp.h17
-rw-r--r--klibc/include/arch/ia64/klibc/archsignal.h31
-rw-r--r--klibc/include/arch/ia64/klibc/archstat.h24
-rw-r--r--klibc/include/arch/ia64/klibc/archsys.h218
4 files changed, 290 insertions, 0 deletions
diff --git a/klibc/include/arch/ia64/klibc/archsetjmp.h b/klibc/include/arch/ia64/klibc/archsetjmp.h
new file mode 100644
index 0000000000..bd639c0b00
--- /dev/null
+++ b/klibc/include/arch/ia64/klibc/archsetjmp.h
@@ -0,0 +1,17 @@
+/*
+ * arch/ia64/include/klibc/archsetjmp.h
+ *
+ * Code borrowed from the FreeBSD kernel.
+ *
+ */
+
+#ifndef _KLIBC_ARCHSETJMP_H
+#define _KLIBC_ARCHSETJMP_H
+
+/* User code must not depend on the internal representation of jmp_buf. */
+#define _JBLEN 0x200
+
+/* guaranteed 128-bit alignment! */
+typedef char jmp_buf[_JBLEN] __attribute__ ((aligned (16)));
+
+#endif
diff --git a/klibc/include/arch/ia64/klibc/archsignal.h b/klibc/include/arch/ia64/klibc/archsignal.h
new file mode 100644
index 0000000000..5b01f19bc2
--- /dev/null
+++ b/klibc/include/arch/ia64/klibc/archsignal.h
@@ -0,0 +1,31 @@
+/*
+ * arch/ia64/include/klibc/archsignal.h
+ *
+ * Architecture-specific signal definitions.
+ *
+ */
+
+#ifndef _KLIBC_ARCHSIGNAL_H
+#define _KLIBC_ARCHSIGNAL_H
+
+#define _NSIG 64
+#define _NSIG_BPW 64
+#define _NSIG_WORDS (_NSIG / _NSIG_BPW)
+
+typedef struct {
+ unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+struct sigaction {
+ union {
+ __sighandler_t _sa_handler;
+ void (*_sa_sigaction)(int, struct siginfo *, void *);
+ } _u;
+ sigset_t sa_mask;
+ int sa_flags;
+};
+
+#define sa_handler _u._sa_handler
+#define sa_sigaction _u._sa_sigaction
+
+#endif
diff --git a/klibc/include/arch/ia64/klibc/archstat.h b/klibc/include/arch/ia64/klibc/archstat.h
new file mode 100644
index 0000000000..9475c0b797
--- /dev/null
+++ b/klibc/include/arch/ia64/klibc/archstat.h
@@ -0,0 +1,24 @@
+#ifndef _KLIBC_ARCHSTAT_H
+#define _KLIBC_ARCHSTAT_H
+
+#define _STATBUF_ST_NSEC
+
+struct stat {
+ unsigned long st_dev;
+ unsigned long st_ino;
+ unsigned long st_nlink;
+ unsigned int st_mode;
+ unsigned int st_uid;
+ unsigned int st_gid;
+ unsigned int __pad0;
+ unsigned long st_rdev;
+ unsigned long st_size;
+ struct timespec st_atim;
+ struct timespec st_mtim;
+ struct timespec st_ctim;
+ unsigned long st_blksize;
+ long st_blocks;
+ unsigned long __unused[3];
+};
+
+#endif
diff --git a/klibc/include/arch/ia64/klibc/archsys.h b/klibc/include/arch/ia64/klibc/archsys.h
new file mode 100644
index 0000000000..4c795a43ca
--- /dev/null
+++ b/klibc/include/arch/ia64/klibc/archsys.h
@@ -0,0 +1,218 @@
+/*
+ * arch/ia64/include/klibc/archsys.h
+ *
+ * Architecture-specific syscall definitions
+ */
+
+#ifndef _KLIBC_ARCHSYS_H
+#define _KLIBC_ARCHSYS_H
+
+#define __IA64_BREAK "break 0x100000;;\n\t"
+
+#define _syscall0(type,name) \
+type \
+name (void) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15) \
+ : "2" (_r15) ASM_ARGS_0 \
+ : "memory" ASM_CLOBBERS_0); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type \
+name (type1 arg1) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ LOAD_ARGS_1(arg1); \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15), \
+ ASM_OUTARGS_1 \
+ : "2" (_r15) ASM_ARGS_1 \
+ : "memory" ASM_CLOBBERS_1); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type \
+name (type1 arg1, type2 arg2) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ LOAD_ARGS_2(arg1, arg2); \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15), \
+ ASM_OUTARGS_2 \
+ : "2" (_r15) ASM_ARGS_2 \
+ : "memory" ASM_CLOBBERS_2); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type \
+name (type1 arg1, type2 arg2, type3 arg3) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ LOAD_ARGS_3(arg1, arg2, arg3); \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15), \
+ ASM_OUTARGS_3 \
+ : "2" (_r15) ASM_ARGS_3 \
+ : "memory" ASM_CLOBBERS_3); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type \
+name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ LOAD_ARGS_4(arg1, arg2, arg3, arg4); \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15), \
+ ASM_OUTARGS_4 \
+ : "2" (_r15) ASM_ARGS_4 \
+ : "memory" ASM_CLOBBERS_4); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+type \
+name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ LOAD_ARGS_5(arg1, arg2, arg3, arg4, arg5); \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15), \
+ ASM_OUTARGS_5 \
+ : "2" (_r15) ASM_ARGS_5 \
+ : "memory" ASM_CLOBBERS_5); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
+type \
+name (type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \
+{ \
+ register long _r8 asm ("r8"); \
+ register long _r10 asm ("r10"); \
+ register long _r15 asm ("r15") = __NR_##name; \
+ long _retval; \
+ LOAD_ARGS_6(arg1, arg2, arg3, arg4, arg5, arg6); \
+ __asm __volatile (__IA64_BREAK \
+ : "=r" (_r8), "=r" (_r10), "=r" (_r15), \
+ ASM_OUTARGS_6 \
+ : "2" (_r15) ASM_ARGS_6 \
+ : "memory" ASM_CLOBBERS_6); \
+ _retval = _r8; \
+ if (_r10 == -1) { \
+ errno = (_retval); \
+ _retval = -1; \
+ } \
+ return (type)_retval; \
+}
+
+
+#define LOAD_ARGS_0() do { } while (0)
+#define LOAD_ARGS_1(out0) \
+ register long _out0 asm ("out0") = (long) (out0); \
+ LOAD_ARGS_0 ()
+#define LOAD_ARGS_2(out0, out1) \
+ register long _out1 asm ("out1") = (long) (out1); \
+ LOAD_ARGS_1 (out0)
+#define LOAD_ARGS_3(out0, out1, out2) \
+ register long _out2 asm ("out2") = (long) (out2); \
+ LOAD_ARGS_2 (out0, out1)
+#define LOAD_ARGS_4(out0, out1, out2, out3) \
+ register long _out3 asm ("out3") = (long) (out3); \
+ LOAD_ARGS_3 (out0, out1, out2)
+#define LOAD_ARGS_5(out0, out1, out2, out3, out4) \
+ register long _out4 asm ("out4") = (long) (out4); \
+ LOAD_ARGS_4 (out0, out1, out2, out3)
+#define LOAD_ARGS_6(out0, out1, out2, out3, out4, out5) \
+ register long _out5 asm ("out5") = (long) (out5); \
+ LOAD_ARGS_5 (out0, out1, out2, out3, out4)
+
+#define ASM_OUTARGS_1 "=r" (_out0)
+#define ASM_OUTARGS_2 ASM_OUTARGS_1, "=r" (_out1)
+#define ASM_OUTARGS_3 ASM_OUTARGS_2, "=r" (_out2)
+#define ASM_OUTARGS_4 ASM_OUTARGS_3, "=r" (_out3)
+#define ASM_OUTARGS_5 ASM_OUTARGS_4, "=r" (_out4)
+#define ASM_OUTARGS_6 ASM_OUTARGS_5, "=r" (_out5)
+
+#define ASM_ARGS_0
+#define ASM_ARGS_1 ASM_ARGS_0, "3" (_out0)
+#define ASM_ARGS_2 ASM_ARGS_1, "4" (_out1)
+#define ASM_ARGS_3 ASM_ARGS_2, "5" (_out2)
+#define ASM_ARGS_4 ASM_ARGS_3, "6" (_out3)
+#define ASM_ARGS_5 ASM_ARGS_4, "7" (_out4)
+#define ASM_ARGS_6 ASM_ARGS_5, "8" (_out5)
+
+#define ASM_CLOBBERS_0 ASM_CLOBBERS_1, "out0"
+#define ASM_CLOBBERS_1 ASM_CLOBBERS_2, "out1"
+#define ASM_CLOBBERS_2 ASM_CLOBBERS_3, "out2"
+#define ASM_CLOBBERS_3 ASM_CLOBBERS_4, "out3"
+#define ASM_CLOBBERS_4 ASM_CLOBBERS_5, "out4"
+#define ASM_CLOBBERS_5 ASM_CLOBBERS_6, "out5"
+#define ASM_CLOBBERS_6 , "out6", "out7", \
+ /* Non-stacked integer registers, minus r8, r10, r15. */ \
+ "r2", "r3", "r9", "r11", "r12", "r13", "r14", "r16", "r17", "r18", \
+ "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27", \
+ "r28", "r29", "r30", "r31", \
+ /* Predicate registers. */ \
+ "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", \
+ /* Non-rotating fp registers. */ \
+ "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
+ /* Branch registers. */ \
+ "b6", "b7"
+
+#endif /* _KLIBC_ARCHSYS_H */
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