diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/csky')
25 files changed, 231 insertions, 21 deletions
diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/____longjmp_chk.S b/sysdeps/unix/sysv/linux/csky/abiv2/____longjmp_chk.S index 17c35f5..739353e 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/____longjmp_chk.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/____longjmp_chk.S @@ -1,5 +1,5 @@ /* longjmp with sp check for C-SKY ABIV2. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/clone.S b/sysdeps/unix/sysv/linux/csky/abiv2/clone.S index 1675107..dc36f07 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/clone.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/clone.S @@ -1,5 +1,5 @@ /* Wrapper around clone system call. C-SKY ABIV2 version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/getcontext.S b/sysdeps/unix/sysv/linux/csky/abiv2/getcontext.S index 12ca945..9aa5be1 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/getcontext.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/getcontext.S @@ -1,5 +1,5 @@ /* Save current context. C-SKY ABIV2 version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/setcontext.S b/sysdeps/unix/sysv/linux/csky/abiv2/setcontext.S index 588e4b4..41c2fa0 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/setcontext.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/setcontext.S @@ -1,5 +1,5 @@ /* Set saved user context to current context. C-SKY ABIV2 version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/swapcontext.S b/sysdeps/unix/sysv/linux/csky/abiv2/swapcontext.S index 59a89d7..5dde2fd 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/swapcontext.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/swapcontext.S @@ -1,5 +1,5 @@ /* Save and set current context. C-SKY ABIV2 version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/syscall.S b/sysdeps/unix/sysv/linux/csky/abiv2/syscall.S index 17c4fee..19e7923 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/syscall.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/syscall.S @@ -1,5 +1,5 @@ /* System call interface. C-SKY ABIV2 version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/abiv2/sysdep.S b/sysdeps/unix/sysv/linux/csky/abiv2/sysdep.S index 5354d77..46b2b47 100644 --- a/sysdeps/unix/sysv/linux/csky/abiv2/sysdep.S +++ b/sysdeps/unix/sysv/linux/csky/abiv2/sysdep.S @@ -1,5 +1,5 @@ /* syscall error handlers. C-SKY ABIV2 version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/arch-syscall.h b/sysdeps/unix/sysv/linux/csky/arch-syscall.h index ede3551..73fdba1 100644 --- a/sysdeps/unix/sysv/linux/csky/arch-syscall.h +++ b/sysdeps/unix/sysv/linux/csky/arch-syscall.h @@ -103,6 +103,7 @@ #define __NR_gettimeofday 169 #define __NR_getuid 174 #define __NR_getxattr 8 +#define __NR_getxattrat 464 #define __NR_init_module 105 #define __NR_inotify_add_watch 27 #define __NR_inotify_init1 26 @@ -133,6 +134,7 @@ #define __NR_listen 201 #define __NR_listmount 458 #define __NR_listxattr 11 +#define __NR_listxattrat 465 #define __NR_llistxattr 12 #define __NR_llseek 62 #define __NR_lookup_dcookie 18 @@ -182,6 +184,7 @@ #define __NR_nfsservctl 42 #define __NR_open_by_handle_at 265 #define __NR_open_tree 428 +#define __NR_open_tree_attr 467 #define __NR_openat 56 #define __NR_openat2 437 #define __NR_perf_event_open 241 @@ -224,6 +227,7 @@ #define __NR_recvmsg 212 #define __NR_remap_file_pages 234 #define __NR_removexattr 14 +#define __NR_removexattrat 466 #define __NR_renameat2 276 #define __NR_request_key 218 #define __NR_restart_syscall 128 @@ -285,6 +289,7 @@ #define __NR_settimeofday 170 #define __NR_setuid 146 #define __NR_setxattr 5 +#define __NR_setxattrat 463 #define __NR_shmat 196 #define __NR_shmctl 195 #define __NR_shmdt 197 diff --git a/sysdeps/unix/sysv/linux/csky/bits/procfs.h b/sysdeps/unix/sysv/linux/csky/bits/procfs.h index 808daaa..de50492 100644 --- a/sysdeps/unix/sysv/linux/csky/bits/procfs.h +++ b/sysdeps/unix/sysv/linux/csky/bits/procfs.h @@ -1,5 +1,5 @@ /* Types for registers for sys/procfs.h. C-SKY version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/bits/shmlba.h b/sysdeps/unix/sysv/linux/csky/bits/shmlba.h index 595d063..e50dd2c 100644 --- a/sysdeps/unix/sysv/linux/csky/bits/shmlba.h +++ b/sysdeps/unix/sysv/linux/csky/bits/shmlba.h @@ -1,5 +1,5 @@ /* Define SHMLBA. C-SKY version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/bits/statfs.h b/sysdeps/unix/sysv/linux/csky/bits/statfs.h index f9f3c64..c2df5ea 100644 --- a/sysdeps/unix/sysv/linux/csky/bits/statfs.h +++ b/sysdeps/unix/sysv/linux/csky/bits/statfs.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2011-2024 Free Software Foundation, Inc. +/* Copyright (C) 2011-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/bits/struct_stat.h b/sysdeps/unix/sysv/linux/csky/bits/struct_stat.h index 47a9f0a..daab371 100644 --- a/sysdeps/unix/sysv/linux/csky/bits/struct_stat.h +++ b/sysdeps/unix/sysv/linux/csky/bits/struct_stat.h @@ -1,5 +1,5 @@ /* Definition for struct stat. Linux/csky version. - Copyright (C) 2020-2024 Free Software Foundation, Inc. + Copyright (C) 2020-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/bits/timesize.h b/sysdeps/unix/sysv/linux/csky/bits/timesize.h index 59d5faa..4887c20 100644 --- a/sysdeps/unix/sysv/linux/csky/bits/timesize.h +++ b/sysdeps/unix/sysv/linux/csky/bits/timesize.h @@ -1,5 +1,5 @@ /* Bit size of the time_t type at glibc build time, Linux/csky. - Copyright (C) 2021-2024 Free Software Foundation, Inc. + Copyright (C) 2021-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/kernel-features.h b/sysdeps/unix/sysv/linux/csky/kernel-features.h index bb0a197..bddd109 100644 --- a/sysdeps/unix/sysv/linux/csky/kernel-features.h +++ b/sysdeps/unix/sysv/linux/csky/kernel-features.h @@ -1,6 +1,6 @@ /* Set flags signalling availability of kernel features based on given kernel version number. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/kernel_stat.h b/sysdeps/unix/sysv/linux/csky/kernel_stat.h index d987a25..f39c7c1 100644 --- a/sysdeps/unix/sysv/linux/csky/kernel_stat.h +++ b/sysdeps/unix/sysv/linux/csky/kernel_stat.h @@ -1,5 +1,5 @@ /* Internal definitions for stat functions. Linux/csky. - Copyright (C) 2011-2024 Free Software Foundation, Inc. + Copyright (C) 2011-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist index 96d4596..6325fc1 100644 --- a/sysdeps/unix/sysv/linux/csky/libc.abilist +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist @@ -2785,3 +2785,22 @@ GLIBC_2.39 stdc_trailing_zeros_ui F GLIBC_2.39 stdc_trailing_zeros_ul F GLIBC_2.39 stdc_trailing_zeros_ull F GLIBC_2.39 stdc_trailing_zeros_us F +GLIBC_2.41 sched_getattr F +GLIBC_2.41 sched_setattr F +GLIBC_2.42 __inet_ntop_chk F +GLIBC_2.42 __inet_pton_chk F +GLIBC_2.42 cfgetibaud F +GLIBC_2.42 cfgetispeed F +GLIBC_2.42 cfgetobaud F +GLIBC_2.42 cfgetospeed F +GLIBC_2.42 cfsetbaud F +GLIBC_2.42 cfsetibaud F +GLIBC_2.42 cfsetispeed F +GLIBC_2.42 cfsetobaud F +GLIBC_2.42 cfsetospeed F +GLIBC_2.42 cfsetspeed F +GLIBC_2.42 pthread_gettid_np F +GLIBC_2.42 uabs F +GLIBC_2.42 uimaxabs F +GLIBC_2.42 ulabs F +GLIBC_2.42 ullabs F diff --git a/sysdeps/unix/sysv/linux/csky/libm.abilist b/sysdeps/unix/sysv/linux/csky/libm.abilist index 7a68784..4ed463c 100644 --- a/sysdeps/unix/sysv/linux/csky/libm.abilist +++ b/sysdeps/unix/sysv/linux/csky/libm.abilist @@ -853,3 +853,75 @@ GLIBC_2.40 logp1f32 F GLIBC_2.40 logp1f32x F GLIBC_2.40 logp1f64 F GLIBC_2.40 logp1l F +GLIBC_2.41 acospi F +GLIBC_2.41 acospif F +GLIBC_2.41 acospif32 F +GLIBC_2.41 acospif32x F +GLIBC_2.41 acospif64 F +GLIBC_2.41 acospil F +GLIBC_2.41 asinpi F +GLIBC_2.41 asinpif F +GLIBC_2.41 asinpif32 F +GLIBC_2.41 asinpif32x F +GLIBC_2.41 asinpif64 F +GLIBC_2.41 asinpil F +GLIBC_2.41 atan2pi F +GLIBC_2.41 atan2pif F +GLIBC_2.41 atan2pif32 F +GLIBC_2.41 atan2pif32x F +GLIBC_2.41 atan2pif64 F +GLIBC_2.41 atan2pil F +GLIBC_2.41 atanpi F +GLIBC_2.41 atanpif F +GLIBC_2.41 atanpif32 F +GLIBC_2.41 atanpif32x F +GLIBC_2.41 atanpif64 F +GLIBC_2.41 atanpil F +GLIBC_2.41 cospi F +GLIBC_2.41 cospif F +GLIBC_2.41 cospif32 F +GLIBC_2.41 cospif32x F +GLIBC_2.41 cospif64 F +GLIBC_2.41 cospil F +GLIBC_2.41 sinpi F +GLIBC_2.41 sinpif F +GLIBC_2.41 sinpif32 F +GLIBC_2.41 sinpif32x F +GLIBC_2.41 sinpif64 F +GLIBC_2.41 sinpil F +GLIBC_2.41 tanpi F +GLIBC_2.41 tanpif F +GLIBC_2.41 tanpif32 F +GLIBC_2.41 tanpif32x F +GLIBC_2.41 tanpif64 F +GLIBC_2.41 tanpil F +GLIBC_2.42 compoundn F +GLIBC_2.42 compoundnf F +GLIBC_2.42 compoundnf32 F +GLIBC_2.42 compoundnf32x F +GLIBC_2.42 compoundnf64 F +GLIBC_2.42 compoundnl F +GLIBC_2.42 pown F +GLIBC_2.42 pownf F +GLIBC_2.42 pownf32 F +GLIBC_2.42 pownf32x F +GLIBC_2.42 pownf64 F +GLIBC_2.42 pownl F +GLIBC_2.42 powr F +GLIBC_2.42 powrf F +GLIBC_2.42 powrf32 F +GLIBC_2.42 powrf32x F +GLIBC_2.42 powrf64 F +GLIBC_2.42 powrl F +GLIBC_2.42 rootn F +GLIBC_2.42 rootnf F +GLIBC_2.42 rootnf32 F +GLIBC_2.42 rootnf32x F +GLIBC_2.42 rootnf64 F +GLIBC_2.42 rootnl F +GLIBC_2.42 rsqrt F +GLIBC_2.42 rsqrtf F +GLIBC_2.42 rsqrtf32 F +GLIBC_2.42 rsqrtf32x F +GLIBC_2.42 rsqrtf64 F +GLIBC_2.42 rsqrtl F diff --git a/sysdeps/unix/sysv/linux/csky/makecontext.c b/sysdeps/unix/sysv/linux/csky/makecontext.c index 5a8ae8b..8c2c082 100644 --- a/sysdeps/unix/sysv/linux/csky/makecontext.c +++ b/sysdeps/unix/sysv/linux/csky/makecontext.c @@ -1,5 +1,5 @@ /* Create new context. C-SKY version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/pointer_guard.h b/sysdeps/unix/sysv/linux/csky/pointer_guard.h index 0b79684..281f845 100644 --- a/sysdeps/unix/sysv/linux/csky/pointer_guard.h +++ b/sysdeps/unix/sysv/linux/csky/pointer_guard.h @@ -1,5 +1,5 @@ /* Pointer obfuscation implenentation. C-SKY version. - Copyright (C) 2022-2024 Free Software Foundation, Inc. + Copyright (C) 2022-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h b/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h index 541b1a2..4c93743 100644 --- a/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h +++ b/sysdeps/unix/sysv/linux/csky/sigcontextinfo.h @@ -1,5 +1,5 @@ /* C-SKY definitions for signal handling calling conventions. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/sys/cachectl.h b/sysdeps/unix/sysv/linux/csky/sys/cachectl.h index 6d7cf3e..5144481 100644 --- a/sysdeps/unix/sysv/linux/csky/sys/cachectl.h +++ b/sysdeps/unix/sysv/linux/csky/sys/cachectl.h @@ -1,5 +1,5 @@ /* C-SKY cache flushing interface. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/sys/ucontext.h b/sysdeps/unix/sysv/linux/csky/sys/ucontext.h index 77fd66d..99e0598 100644 --- a/sysdeps/unix/sysv/linux/csky/sys/ucontext.h +++ b/sysdeps/unix/sysv/linux/csky/sys/ucontext.h @@ -1,5 +1,5 @@ /* struct ucontext definition, C-SKY version. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/sys/user.h b/sysdeps/unix/sysv/linux/csky/sys/user.h index eab3820..a3d5c62 100644 --- a/sysdeps/unix/sysv/linux/csky/sys/user.h +++ b/sysdeps/unix/sysv/linux/csky/sys/user.h @@ -1,6 +1,6 @@ /* This file is not used by C-SKY GDB. ptrace can use pt_regs definition from linux kernel directly. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 diff --git a/sysdeps/unix/sysv/linux/csky/syscall_cancel.S b/sysdeps/unix/sysv/linux/csky/syscall_cancel.S new file mode 100644 index 0000000..191be62 --- /dev/null +++ b/sysdeps/unix/sysv/linux/csky/syscall_cancel.S @@ -0,0 +1,114 @@ +/* Cancellable syscall wrapper. Linux/csky version. + Copyright (C) 2023-2025 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <sysdep.h> +#include <descr-const.h> + +/* long int __syscall_cancel_arch (int *cancelhandling, + __syscall_arg_t nr, + __syscall_arg_t arg1, + __syscall_arg_t arg2, + __syscall_arg_t arg3, + __syscall_arg_t arg4, + __syscall_arg_t arg5, + __syscall_arg_t arg6) */ + +#ifdef SHARED +# define STACK_ADJ 4 +#else +# define STACK_ADJ 0 +#endif + +ENTRY (__syscall_cancel_arch) + subi sp, sp, 16 + STACK_ADJ + cfi_def_cfa_offset (16 + STACK_ADJ) +#ifdef SHARED + st.w gb, (sp, 16) + lrw t1, 1f@GOTPC + cfi_offset (gb, -4) + grs gb, 1f +1: +#endif + st.w lr, (sp, 12) + st.w l3, (sp, 8) + st.w l1, (sp, 4) + st.w l0, (sp, 0) +#ifdef SHARED + addu gb, gb, t1 +#endif + subi sp, sp, 16 + cfi_def_cfa_offset (32 + STACK_ADJ) + cfi_offset (lr, -( 4 + STACK_ADJ)) + cfi_offset (l3, -( 8 + STACK_ADJ)) + cfi_offset (l1, -(12 + STACK_ADJ)) + cfi_offset (l0, -(16 + STACK_ADJ)) + + mov l3, a1 + mov a1, a3 + ld.w a3, (sp, 32 + STACK_ADJ) + st.w a3, (sp, 0) + ld.w a3, (sp, 36 + STACK_ADJ) + st.w a3, (sp, 4) + ld.w a3, (sp, 40 + STACK_ADJ) + st.w a3, (sp, 8) + ld.w a3, (sp, 44 + STACK_ADJ) + st.w a3, (sp, 12) + + .globl __syscall_cancel_arch_start +__syscall_cancel_arch_start: + ld.w t0, (a0, 0) + andi t0, t0, TCB_CANCELED_BITMASK + jbnez t0, 2f + mov a0, a2 + ld.w a3, (sp, 4) + ld.w a2, (sp, 0) + ld.w l0, (sp, 8) + ld.w l1, (sp, 12) + trap 0 + + .globl __syscall_cancel_arch_end +__syscall_cancel_arch_end: + addi sp, sp, 16 + cfi_remember_state + cfi_def_cfa_offset (16 + STACK_ADJ) +#ifdef SHARED + ld.w gb, (sp, 16) + cfi_restore (gb) +#endif + ld.w lr, (sp, 12) + cfi_restore (lr) + ld.w l3, (sp, 8) + cfi_restore (l3) + ld.w l1, (sp, 4) + cfi_restore (l1) + ld.w l0, (sp, 0) + cfi_restore (l0) + addi sp, sp, 16 + cfi_def_cfa_offset (0) + rts + +2: + cfi_restore_state +#ifdef SHARED + lrw a3, __syscall_do_cancel@GOTOFF + addu a3, a3, gb + jsr a3 +#else + jbsr __syscall_do_cancel +#endif +END (__syscall_cancel_arch) diff --git a/sysdeps/unix/sysv/linux/csky/sysdep.h b/sysdeps/unix/sysv/linux/csky/sysdep.h index e632f3e..6ef105d 100644 --- a/sysdeps/unix/sysv/linux/csky/sysdep.h +++ b/sysdeps/unix/sysv/linux/csky/sysdep.h @@ -1,5 +1,5 @@ /* Assembly macros for C-SKY. - Copyright (C) 2018-2024 Free Software Foundation, Inc. + Copyright (C) 2018-2025 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 |