diff options
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/generic/libc-start.c | 4 | ||||
-rw-r--r-- | sysdeps/generic/libc-tls.c | 21 | ||||
-rw-r--r-- | sysdeps/unix/common/pause.c | 12 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/sysdep.h | 5 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/ia64/sysdep.h | 101 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S | 10 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/socket.S | 7 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S | 28 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h | 52 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S | 7 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/socket.S | 6 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S | 10 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h | 50 |
13 files changed, 222 insertions, 91 deletions
diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c index 5b2728b8ba..b4c29dd3c8 100644 --- a/sysdeps/generic/libc-start.c +++ b/sysdeps/generic/libc-start.c @@ -32,7 +32,7 @@ extern void *__libc_stack_end; #ifndef SHARED # include <dl-osinfo.h> extern void __pthread_initialize_minimal (void) -# if !(USE_TLS - 0) +# if !(USE_TLS - 0) && !defined NONTLS_INIT_TP __attribute__ ((weak)) # endif ; @@ -97,7 +97,7 @@ BP_SYM (__libc_start_main) (int (*main) (int, char **, char **), we need to setup errno. If there is no thread library and we handle TLS the function is defined in the libc to initialized the TLS handling. */ -# if !(USE_TLS - 0) +# if !(USE_TLS - 0) && !defined NONTLS_INIT_TP if (__pthread_initialize_minimal) # endif __pthread_initialize_minimal (); diff --git a/sysdeps/generic/libc-tls.c b/sysdeps/generic/libc-tls.c index ce1f9d5f07..1461bf8543 100644 --- a/sysdeps/generic/libc-tls.c +++ b/sysdeps/generic/libc-tls.c @@ -135,8 +135,13 @@ __libc_setup_tls (size_t tcbsize, size_t tcbalign) } if (memsz == 0 && tcbsize <= TLS_INIT_TCB_SIZE) - /* We do not need a TLS block and no thread descriptor. */ - return; + { + /* We do not need a TLS block and no thread descriptor. */ +#ifdef NONTLS_INIT_TP + NONTLS_INIT_TP; +#endif + return; + } /* We have to set up the TCB block which also (possibly) contains @@ -249,4 +254,16 @@ __pthread_initialize_minimal (void) { __libc_setup_tls (TLS_INIT_TCB_SIZE, TLS_INIT_TCB_ALIGN); } + +#elif defined NONTLS_INIT_TP + +/* This is the minimal initialization function used when libpthread is + not used. */ +void +__attribute__ ((weak)) +__pthread_initialize_minimal (void) +{ + NONTLS_INIT_TP; +} + #endif diff --git a/sysdeps/unix/common/pause.c b/sysdeps/unix/common/pause.c index 9a2e44e996..508a3e0b53 100644 --- a/sysdeps/unix/common/pause.c +++ b/sysdeps/unix/common/pause.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1996 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1996, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,7 +18,7 @@ #include <signal.h> #include <unistd.h> - +#include <sysdep-cancel.h> /* Suspend the process until a signal arrives. This always returns -1 and sets errno to EINTR. */ @@ -26,6 +26,12 @@ int __libc_pause (void) { - return __sigpause (__sigblock (0), 0); + if (SINGLE_THREAD_P) + return __sigpause (__sigblock (0), 0); + + int oldtype = LIBC_CANCEL_ASYNC (); + int result = __sigpause (__sigblock (0), 0); + LIBC_CANCEL_RESET (oldtype); + return result; } weak_alias (__libc_pause, pause) diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h index 6478af7f63..25208a00a8 100644 --- a/sysdeps/unix/sysv/linux/i386/sysdep.h +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h @@ -24,7 +24,7 @@ #include <sysdeps/unix/i386/sysdep.h> #include <bp-sym.h> #include <bp-asm.h> -/* Defines RTLD_PRIVATE_ERRNO and NEED_DL_SYSINFO. */ +/* Defines RTLD_PRIVATE_ERRNO and USE_DL_SYSINFO. */ #include <dl-sysdep.h> #include <tls.h> @@ -36,7 +36,8 @@ #undef SYS_ify #define SYS_ify(syscall_name) __NR_##syscall_name -#if defined NEED_DL_SYSINFO && !defined IS_IN_rtld +#if defined USE_DL_SYSINFO \ + && (!defined NOT_IN_libc || defined IS_IN_libpthread) # define I386_USE_SYSENTER 1 #else # undef I386_USE_SYSENTER diff --git a/sysdeps/unix/sysv/linux/ia64/sysdep.h b/sysdeps/unix/sysv/linux/ia64/sysdep.h index 57f7a7a40b..0a2c1bdc4b 100644 --- a/sysdeps/unix/sysv/linux/ia64/sysdep.h +++ b/sysdeps/unix/sysv/linux/ia64/sysdep.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1999, 2000 Free Software Foundation, Inc. +/* Copyright (C) 1999, 2000, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Jes Sorensen, <Jes.Sorensen@cern.ch>, April 1999. Based on code originally written by David Mosberger-Tang @@ -83,7 +83,7 @@ #define PSEUDO(name, syscall_name, args) \ ENTRY(name) \ DO_CALL (SYS_ify(syscall_name)); \ - cmp.eq p6,p0=-1,r10;; \ + cmp.eq p6,p0=-1,r10; \ (p6) br.cond.spnt.few __syscall_error; #define DO_CALL(num) \ @@ -102,11 +102,98 @@ #else /* not __ASSEMBLER__ */ -/* Define a macro which expands into the inline wrapper code for a system - call. */ -#if 0 +/* On IA-64 we have stacked registers for passing arguments. The + "out" registers end up being the called function's "in" + registers. + + Also, since we have plenty of registers we have two return values + from a syscall. r10 is set to -1 on error, whilst r8 contains the + (non-negative) errno on error or the return value on success. + */ #undef INLINE_SYSCALL -#define INLINE_SYSCALL(name, nr, args...) __##name (args) -#endif +#define INLINE_SYSCALL(name, nr, args...) \ + ({ \ + register long _r8 asm ("r8"); \ + register long _r10 asm ("r10"); \ + register long _r15 asm ("r15") = __NR_##name; \ + long _retval; \ + LOAD_ARGS_##nr (args); \ + __asm __volatile ("break %3;;\n\t" \ + : "=r" (_r8), "=r" (_r10), "=r" (_r15) \ + : "i" (__BREAK_SYSCALL), "2" (_r15) \ + ASM_ARGS_##nr \ + : "memory" ASM_CLOBBERS_##nr); \ + _retval = _r8; \ + if (_r10 == -1) \ + { \ + __set_errno (_retval); \ + _retval = -1; \ + } \ + _retval; }) + +#undef INTERNAL_SYSCALL +#define INTERNAL_SYSCALL(name, nr, args...) \ + ({ \ + register long _r8 asm ("r8"); \ + register long _r10 asm ("r10"); \ + register long _r15 asm ("r15") = __NR_##name; \ + long _retval; \ + LOAD_ARGS_##nr (args); \ + __asm __volatile ("break %3;;\n\t" \ + : "=r" (_r8), "=r" (_r10), "=r" (_r15) \ + : "i" (__BREAK_SYSCALL), "2" (_r15) \ + ASM_ARGS_##nr \ + : "memory" ASM_CLOBBERS_##nr); \ + _retval = _r8; \ + if (_r10 == -1) \ + _retval = -_retval; \ + _retval; }) + +#undef INTERNAL_SYSCALL_ERROR_P +#define INTERNAL_SYSCALL_ERROR_P(val) ((unsigned long) (val) >= -4095UL) + +#undef INTERNAL_SYSCALL_ERRNO +#define INTERNAL_SYSCALL_ERRNO(val) (-(val)) + +#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 ASM_ARGS_0 +#define ASM_ARGS_1 ASM_ARGS_0, "r" (_out0) +#define ASM_ARGS_2 ASM_ARGS_1, "r" (_out1) +#define ASM_ARGS_3 ASM_ARGS_2, "r" (_out2) +#define ASM_ARGS_4 ASM_ARGS_3, "r" (_out3) +#define ASM_ARGS_5 ASM_ARGS_4, "r" (_out4) + +#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 , "out5", "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 /* not __ASSEMBLER__ */ diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S index 0136026be6..27ea9f8912 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/pipe.S @@ -18,19 +18,19 @@ 02111-1307 USA. */ #include <sysdep.h> + .globl __libc_pipe ENTRY (__libc_pipe) mov %o0, %o2 /* Save PIPEDES. */ mov SYS_ify(pipe),%g1 ta 0x10 - bcc,a 2f - nop - SYSCALL_ERROR_HANDLER -2: + bcs __syscall_error_handler + nop st %o0, [%o2] /* PIPEDES[0] = %o0; */ st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */ retl - clr %o0 + clr %o0 + SYSCALL_ERROR_HANDLER PSEUDO_END (__libc_pipe) weak_alias (__libc_pipe, __pipe) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S index 449d537340..7bc734e38a 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997. @@ -67,13 +67,12 @@ ENTRY (__socket) add %sp, 68, %o1 /* arg 2: parameter block */ LOADSYSCALL(socketcall) t 0x10 - - bcs,a 1f + bcs __syscall_error_handler nop retl nop -1: SYSCALL_ERROR_HANDLER + SYSCALL_ERROR_HANDLER END (__socket) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S b/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S index 08378aba88..3b135c8e86 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/syscall.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1997, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -19,23 +19,17 @@ #include <sysdep.h> .text ENTRY (syscall) - or %o0,%g0,%g1 - or %o1,%g0,%o0 - or %o2,%g0,%o1 - or %o3,%g0,%o2 - or %o4,%g0,%o3 - or %o5,%g0,%o4 + mov %o0, %g1 + mov %o1, %o0 + mov %o2, %o1 + mov %o3, %o2 + mov %o4, %o3 + mov %o5, %o4 ta 0x10 - bcc 1f - nop - save %sp, -96, %sp - call __errno_location - nop - st %i0,[%o0] - restore + bcs __syscall_error_handler + nop retl - mov -1, %o0 -1: - ret + nop + SYSCALL_ERROR_HANDLER PSEUDO_END (syscall) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h index e3573fd454..e362894e17 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h @@ -31,11 +31,7 @@ #ifdef __ASSEMBLER__ -#ifdef DONT_LOAD_G1 -# define LOADSYSCALL(x) -#else -# define LOADSYSCALL(x) mov __NR_##x, %g1 -#endif +#define LOADSYSCALL(x) mov __NR_##x, %g1 /* Linux/SPARC uses a different trap number */ #undef PSEUDO @@ -54,6 +50,21 @@ #define LOC(name) .L##name +#ifdef LINKER_HANDLES_R_SPARC_WDISP22 +/* Unfortunately, we cannot do this yet. Linker doesn't seem to + handle R_SPARC_WDISP22 against non-STB_LOCAL symbols properly . */ +# define SYSCALL_ERROR_HANDLER_ENTRY(handler) \ + .section .gnu.linkonce.t.handler,"ax",@progbits; \ + .globl handler; \ + .hidden handler; \ + .type handler,@function; \ +handler: +#else +# define SYSCALL_ERROR_HANDLER_ENTRY(handler) \ + .subsection 3; \ +handler: +#endif + #if RTLD_PRIVATE_ERRNO # define SYSCALL_ERROR_HANDLER \ .section .gnu.linkonce.t.__sparc.get_pic.l7,"ax",@progbits; \ @@ -64,6 +75,7 @@ __sparc.get_pic.l7: \ retl; \ add %o7, %l7, %l7; \ .previous; \ +SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ save %sp,-96,%sp; \ sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \ call __sparc.get_pic.l7; \ @@ -71,17 +83,20 @@ __sparc.get_pic.l7: \ ld [%l7 + errno], %l0; \ st %i0, [%l0]; \ jmpl %i7+8, %g0; \ - restore %g0, -1, %o0; + restore %g0, -1, %o0; \ + .previous; #else -# define SYSCALL_ERROR_HANDLER \ - .global __errno_location; \ - .type __errno_location,@function; \ - save %sp, -96, %sp; \ - call __errno_location; \ - nop; \ - st %i0, [%o0]; \ - jmpl %i7+8, %g0; \ - restore %g0, -1, %o0; +# define SYSCALL_ERROR_HANDLER \ +SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ + .global __errno_location; \ + .type __errno_location,@function; \ + save %sp, -96, %sp; \ + call __errno_location; \ + nop; \ + st %i0, [%o0]; \ + jmpl %i7+8, %g0; \ + restore %g0, -1, %o0; \ + .previous; #endif #define PSEUDO(name, syscall_name, args) \ @@ -89,10 +104,9 @@ __sparc.get_pic.l7: \ ENTRY(name); \ LOADSYSCALL(syscall_name); \ ta 0x10; \ - bcc,a 9000f; \ - nop; \ - SYSCALL_ERROR_HANDLER; \ -9000:; + bcs __syscall_error_handler; \ + nop; \ + SYSCALL_ERROR_HANDLER #else /* __ASSEMBLER__ */ diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S index 5c800316d5..5ccedff21a 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/pipe.S @@ -23,14 +23,13 @@ ENTRY (__libc_pipe) mov %o0, %o2 /* Save PIPEDES. */ LOADSYSCALL(pipe) ta 0x6d - bcc,pt %xcc, 2f + bcs,pn %xcc, __syscall_error_handler nop - SYSCALL_ERROR_HANDLER - -2: st %o0, [%o2] /* PIPEDES[0] = %o0; */ + st %o0, [%o2] /* PIPEDES[0] = %o0; */ st %o1, [%o2 + 4] /* PIPEDES[1] = %o1; */ retl clr %o0 + SYSCALL_ERROR_HANDLER PSEUDO_END (__libc_pipe) weak_alias (__libc_pipe, __pipe) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S b/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S index ed490fbaa3..750c1258ed 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/socket.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Miguel de Icaza <miguel@gnu.ai.mit.edu>, 1997. @@ -68,12 +68,12 @@ ENTRY (__socket) LOADSYSCALL(socketcall) ta 0x6d - bcs,pn %xcc, 1f + bcs,pn %xcc, __syscall_error_handler nop retl nop -1: SYSCALL_ERROR_HANDLER + SYSCALL_ERROR_HANDLER END (__socket) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S b/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S index 792a3a34da..27bd086206 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscall.S @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1999 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1999, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -30,11 +30,11 @@ ENTRY (syscall) ta 0x6d - bcc,pt %xcc,1f + bcs,pn %xcc,__syscall_error_handler nop - SYSCALL_ERROR_HANDLER - -1: retl + retl nop + SYSCALL_ERROR_HANDLER + PSEUDO_END (syscall) diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h index 10b764712b..a64da1a223 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h @@ -31,11 +31,7 @@ #ifdef __ASSEMBLER__ -#ifdef DONT_LOAD_G1 -# define LOADSYSCALL(x) -#else -# define LOADSYSCALL(x) mov __NR_##x, %g1 -#endif +#define LOADSYSCALL(x) mov __NR_##x, %g1 /* Linux/SPARC uses a different trap number */ #undef PSEUDO @@ -47,6 +43,21 @@ C_LABEL(name); \ .type name,@function; +#ifdef LINKER_HANDLES_R_SPARC_WDISP22 +/* Unfortunately, we cannot do this yet. Linker doesn't seem to + handle R_SPARC_WDISP22 against non-STB_LOCAL symbols properly . */ +# define SYSCALL_ERROR_HANDLER_ENTRY(handler) \ + .section .gnu.linkonce.t.handler,"ax",@progbits; \ + .globl handler; \ + .hidden handler; \ + .type handler,@function; \ +handler: +#else +# define SYSCALL_ERROR_HANDLER_ENTRY(handler) \ + .subsection 3; \ +handler: +#endif + #if RTLD_PRIVATE_ERRNO # define SYSCALL_ERROR_HANDLER \ .section .gnu.linkonce.t.__sparc64.get_pic.l7,"ax",@progbits; \ @@ -57,6 +68,7 @@ __sparc64.get_pic.l7: \ retl; \ add %o7, %l7, %l7; \ .previous; \ +SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ save %sp, -192, %sp; \ sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \ call __sparc64.get_pic.l7; \ @@ -64,17 +76,20 @@ __sparc64.get_pic.l7: \ ldx [%l7 + errno], %l0; \ st %i0, [%l0]; \ jmpl %i7+8, %g0; \ - restore %g0, -1, %o0; + restore %g0, -1, %o0; \ + .previous; #else -# define SYSCALL_ERROR_HANDLER \ - .global __errno_location; \ - .type __errno_location,@function; \ - save %sp, -192, %sp; \ - call __errno_location; \ - nop; \ - st %i0, [%o0]; \ - jmpl %i7+8, %g0; \ - restore %g0, -1, %o0; +# define SYSCALL_ERROR_HANDLER \ +SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ + .global __errno_location; \ + .type __errno_location,@function; \ + save %sp, -192, %sp; \ + call __errno_location; \ + nop; \ + st %i0, [%o0]; \ + jmpl %i7+8, %g0; \ + restore %g0, -1, %o0; \ + .previous; #endif #define PSEUDO(name, syscall_name, args) \ @@ -82,10 +97,9 @@ __sparc64.get_pic.l7: \ ENTRY(name); \ LOADSYSCALL(syscall_name); \ ta 0x6d; \ - bcc,pt %xcc, 1f; \ + bcs,pn %xcc, __syscall_error_handler; \ nop; \ - SYSCALL_ERROR_HANDLER; \ -1: + SYSCALL_ERROR_HANDLER #undef PSEUDO_END #define PSEUDO_END(name) \ |