|
@@ -0,0 +1,849 @@
|
|
|
+From bf15d3589b0bc2bcbe9bf1c49bc993ca77e20951 Mon Sep 17 00:00:00 2001
|
|
|
+From: Stefan O'Rear <sorear@fastmail.com>
|
|
|
+Date: Thu, 3 Sep 2020 05:40:29 -0400
|
|
|
+Subject: [PATCH 10/16] riscv32: add arch headers
|
|
|
+
|
|
|
+These are mostly copied from riscv64. _Addr and _Reg had to become int
|
|
|
+to avoid errors in libstdc++ when size_t and std::size_t mismatch.
|
|
|
+There is no kernel stat struct; the userspace stat matches glibc in the
|
|
|
+sizes and offsets of all fields (including glibc's __dev_t __pad1). The
|
|
|
+jump buffer is 12 words larger to account for 12 saved double-precision
|
|
|
+floats; additionally it should be 64-bit aligned to save doubles.
|
|
|
+
|
|
|
+The syscall list was significantly revised by deleting all time32 and
|
|
|
+pre-statx syscalls, and renaming several syscalls that have different
|
|
|
+names depending on __BITS_PER_LONG, notably mmap2 and _llseek.
|
|
|
+
|
|
|
+futex was added as an alias to futex_time64 since it is widely used by
|
|
|
+software which does not pass time arguments.
|
|
|
+---
|
|
|
+ arch/riscv32/atomic_arch.h | 21 +++
|
|
|
+ arch/riscv32/bits/alltypes.h.in | 18 ++
|
|
|
+ arch/riscv32/bits/fcntl.h | 38 +++++
|
|
|
+ arch/riscv32/bits/fenv.h | 17 ++
|
|
|
+ arch/riscv32/bits/float.h | 16 ++
|
|
|
+ arch/riscv32/bits/posix.h | 2 +
|
|
|
+ arch/riscv32/bits/setjmp.h | 1 +
|
|
|
+ arch/riscv32/bits/signal.h | 118 +++++++++++++
|
|
|
+ arch/riscv32/bits/stat.h | 18 ++
|
|
|
+ arch/riscv32/bits/stdint.h | 20 +++
|
|
|
+ arch/riscv32/bits/syscall.h.in | 286 ++++++++++++++++++++++++++++++++
|
|
|
+ arch/riscv32/bits/user.h | 5 +
|
|
|
+ arch/riscv32/crt_arch.h | 19 +++
|
|
|
+ arch/riscv32/kstat.h | 0
|
|
|
+ arch/riscv32/pthread_arch.h | 13 ++
|
|
|
+ arch/riscv32/reloc.h | 22 +++
|
|
|
+ arch/riscv32/syscall_arch.h | 78 +++++++++
|
|
|
+ 17 files changed, 692 insertions(+)
|
|
|
+ create mode 100644 arch/riscv32/atomic_arch.h
|
|
|
+ create mode 100644 arch/riscv32/bits/alltypes.h.in
|
|
|
+ create mode 100644 arch/riscv32/bits/fcntl.h
|
|
|
+ create mode 100644 arch/riscv32/bits/fenv.h
|
|
|
+ create mode 100644 arch/riscv32/bits/float.h
|
|
|
+ create mode 100644 arch/riscv32/bits/posix.h
|
|
|
+ create mode 100644 arch/riscv32/bits/setjmp.h
|
|
|
+ create mode 100644 arch/riscv32/bits/signal.h
|
|
|
+ create mode 100644 arch/riscv32/bits/stat.h
|
|
|
+ create mode 100644 arch/riscv32/bits/stdint.h
|
|
|
+ create mode 100644 arch/riscv32/bits/syscall.h.in
|
|
|
+ create mode 100644 arch/riscv32/bits/user.h
|
|
|
+ create mode 100644 arch/riscv32/crt_arch.h
|
|
|
+ create mode 100644 arch/riscv32/kstat.h
|
|
|
+ create mode 100644 arch/riscv32/pthread_arch.h
|
|
|
+ create mode 100644 arch/riscv32/reloc.h
|
|
|
+ create mode 100644 arch/riscv32/syscall_arch.h
|
|
|
+
|
|
|
+diff --git a/arch/riscv32/atomic_arch.h b/arch/riscv32/atomic_arch.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..4d418f63
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/atomic_arch.h
|
|
|
+@@ -0,0 +1,21 @@
|
|
|
++#define a_barrier a_barrier
|
|
|
++static inline void a_barrier()
|
|
|
++{
|
|
|
++ __asm__ __volatile__ ("fence rw,rw" : : : "memory");
|
|
|
++}
|
|
|
++
|
|
|
++#define a_cas a_cas
|
|
|
++static inline int a_cas(volatile int *p, int t, int s)
|
|
|
++{
|
|
|
++ int old, tmp;
|
|
|
++ __asm__ __volatile__ (
|
|
|
++ "\n1: lr.w.aqrl %0, (%2)\n"
|
|
|
++ " bne %0, %3, 1f\n"
|
|
|
++ " sc.w.aqrl %1, %4, (%2)\n"
|
|
|
++ " bnez %1, 1b\n"
|
|
|
++ "1:"
|
|
|
++ : "=&r"(old), "=&r"(tmp)
|
|
|
++ : "r"(p), "r"((long)t), "r"((long)s)
|
|
|
++ : "memory");
|
|
|
++ return old;
|
|
|
++}
|
|
|
+diff --git a/arch/riscv32/bits/alltypes.h.in b/arch/riscv32/bits/alltypes.h.in
|
|
|
+new file mode 100644
|
|
|
+index 00000000..e2b6129e
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/alltypes.h.in
|
|
|
+@@ -0,0 +1,18 @@
|
|
|
++#define _Addr int
|
|
|
++#define _Int64 long long
|
|
|
++#define _Reg int
|
|
|
++
|
|
|
++#define __BYTE_ORDER 1234
|
|
|
++#define __LONG_MAX 0x7fffffffL
|
|
|
++
|
|
|
++#ifndef __cplusplus
|
|
|
++TYPEDEF int wchar_t;
|
|
|
++#endif
|
|
|
++
|
|
|
++TYPEDEF int blksize_t;
|
|
|
++TYPEDEF unsigned int nlink_t;
|
|
|
++
|
|
|
++TYPEDEF float float_t;
|
|
|
++TYPEDEF double double_t;
|
|
|
++
|
|
|
++TYPEDEF struct { long long __ll; long double __ld; } max_align_t;
|
|
|
+diff --git a/arch/riscv32/bits/fcntl.h b/arch/riscv32/bits/fcntl.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..ecb4d18f
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/fcntl.h
|
|
|
+@@ -0,0 +1,38 @@
|
|
|
++#define O_CREAT 0100
|
|
|
++#define O_EXCL 0200
|
|
|
++#define O_NOCTTY 0400
|
|
|
++#define O_TRUNC 01000
|
|
|
++#define O_APPEND 02000
|
|
|
++#define O_NONBLOCK 04000
|
|
|
++#define O_DSYNC 010000
|
|
|
++#define O_SYNC 04010000
|
|
|
++#define O_RSYNC 04010000
|
|
|
++#define O_DIRECTORY 0200000
|
|
|
++#define O_NOFOLLOW 0400000
|
|
|
++#define O_CLOEXEC 02000000
|
|
|
++
|
|
|
++#define O_ASYNC 020000
|
|
|
++#define O_DIRECT 040000
|
|
|
++#define O_LARGEFILE 0100000
|
|
|
++#define O_NOATIME 01000000
|
|
|
++#define O_PATH 010000000
|
|
|
++#define O_TMPFILE 020200000
|
|
|
++#define O_NDELAY O_NONBLOCK
|
|
|
++
|
|
|
++#define F_DUPFD 0
|
|
|
++#define F_GETFD 1
|
|
|
++#define F_SETFD 2
|
|
|
++#define F_GETFL 3
|
|
|
++#define F_SETFL 4
|
|
|
++#define F_GETLK 5
|
|
|
++#define F_SETLK 6
|
|
|
++#define F_SETLKW 7
|
|
|
++#define F_SETOWN 8
|
|
|
++#define F_GETOWN 9
|
|
|
++#define F_SETSIG 10
|
|
|
++#define F_GETSIG 11
|
|
|
++
|
|
|
++#define F_SETOWN_EX 15
|
|
|
++#define F_GETOWN_EX 16
|
|
|
++
|
|
|
++#define F_GETOWNER_UIDS 17
|
|
|
+diff --git a/arch/riscv32/bits/fenv.h b/arch/riscv32/bits/fenv.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..806ec40f
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/fenv.h
|
|
|
+@@ -0,0 +1,17 @@
|
|
|
++#define FE_INVALID 16
|
|
|
++#define FE_DIVBYZERO 8
|
|
|
++#define FE_OVERFLOW 4
|
|
|
++#define FE_UNDERFLOW 2
|
|
|
++#define FE_INEXACT 1
|
|
|
++
|
|
|
++#define FE_ALL_EXCEPT 31
|
|
|
++
|
|
|
++#define FE_TONEAREST 0
|
|
|
++#define FE_DOWNWARD 2
|
|
|
++#define FE_UPWARD 3
|
|
|
++#define FE_TOWARDZERO 1
|
|
|
++
|
|
|
++typedef unsigned int fexcept_t;
|
|
|
++typedef unsigned int fenv_t;
|
|
|
++
|
|
|
++#define FE_DFL_ENV ((const fenv_t *) -1)
|
|
|
+diff --git a/arch/riscv32/bits/float.h b/arch/riscv32/bits/float.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..719c7908
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/float.h
|
|
|
+@@ -0,0 +1,16 @@
|
|
|
++#define FLT_EVAL_METHOD 0
|
|
|
++
|
|
|
++#define LDBL_TRUE_MIN 6.47517511943802511092443895822764655e-4966L
|
|
|
++#define LDBL_MIN 3.36210314311209350626267781732175260e-4932L
|
|
|
++#define LDBL_MAX 1.18973149535723176508575932662800702e+4932L
|
|
|
++#define LDBL_EPSILON 1.92592994438723585305597794258492732e-34L
|
|
|
++
|
|
|
++#define LDBL_MANT_DIG 113
|
|
|
++#define LDBL_MIN_EXP (-16381)
|
|
|
++#define LDBL_MAX_EXP 16384
|
|
|
++
|
|
|
++#define LDBL_DIG 33
|
|
|
++#define LDBL_MIN_10_EXP (-4931)
|
|
|
++#define LDBL_MAX_10_EXP 4932
|
|
|
++
|
|
|
++#define DECIMAL_DIG 36
|
|
|
+diff --git a/arch/riscv32/bits/posix.h b/arch/riscv32/bits/posix.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..8897d37d
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/posix.h
|
|
|
+@@ -0,0 +1,2 @@
|
|
|
++#define _POSIX_V6_ILP32_OFFBIG 1
|
|
|
++#define _POSIX_V7_ILP32_OFFBIG 1
|
|
|
+diff --git a/arch/riscv32/bits/setjmp.h b/arch/riscv32/bits/setjmp.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..51e96276
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/setjmp.h
|
|
|
+@@ -0,0 +1 @@
|
|
|
++typedef unsigned long long __jmp_buf[19];
|
|
|
+diff --git a/arch/riscv32/bits/signal.h b/arch/riscv32/bits/signal.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..b006334f
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/signal.h
|
|
|
+@@ -0,0 +1,118 @@
|
|
|
++#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|
|
|
++ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
|
|
|
++
|
|
|
++#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
|
|
|
++# define MINSIGSTKSZ 2048
|
|
|
++# define SIGSTKSZ 8192
|
|
|
++#endif
|
|
|
++
|
|
|
++typedef unsigned long __riscv_mc_gp_state[32];
|
|
|
++
|
|
|
++struct __riscv_mc_f_ext_state {
|
|
|
++ unsigned int __f[32];
|
|
|
++ unsigned int __fcsr;
|
|
|
++};
|
|
|
++
|
|
|
++struct __riscv_mc_d_ext_state {
|
|
|
++ unsigned long long __f[32];
|
|
|
++ unsigned int __fcsr;
|
|
|
++};
|
|
|
++
|
|
|
++struct __riscv_mc_q_ext_state {
|
|
|
++ unsigned long long __f[64] __attribute__((aligned(16)));
|
|
|
++ unsigned int __fcsr;
|
|
|
++ unsigned int __reserved[3];
|
|
|
++};
|
|
|
++
|
|
|
++union __riscv_mc_fp_state {
|
|
|
++ struct __riscv_mc_f_ext_state __f;
|
|
|
++ struct __riscv_mc_d_ext_state __d;
|
|
|
++ struct __riscv_mc_q_ext_state __q;
|
|
|
++};
|
|
|
++
|
|
|
++typedef struct mcontext_t {
|
|
|
++ __riscv_mc_gp_state __gregs;
|
|
|
++ union __riscv_mc_fp_state __fpregs;
|
|
|
++} mcontext_t;
|
|
|
++
|
|
|
++#if defined(_GNU_SOURCE)
|
|
|
++#define REG_PC 0
|
|
|
++#define REG_RA 1
|
|
|
++#define REG_SP 2
|
|
|
++#define REG_TP 4
|
|
|
++#define REG_S0 8
|
|
|
++#define REG_A0 10
|
|
|
++#endif
|
|
|
++
|
|
|
++#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
|
|
|
++typedef unsigned long greg_t;
|
|
|
++typedef unsigned long gregset_t[32];
|
|
|
++typedef union __riscv_mc_fp_state fpregset_t;
|
|
|
++struct sigcontext {
|
|
|
++ gregset_t gregs;
|
|
|
++ fpregset_t fpregs;
|
|
|
++};
|
|
|
++#endif
|
|
|
++
|
|
|
++struct sigaltstack {
|
|
|
++ void *ss_sp;
|
|
|
++ int ss_flags;
|
|
|
++ size_t ss_size;
|
|
|
++};
|
|
|
++
|
|
|
++typedef struct ucontext_t
|
|
|
++{
|
|
|
++ unsigned long uc_flags;
|
|
|
++ struct ucontext_t *uc_link;
|
|
|
++ stack_t uc_stack;
|
|
|
++ sigset_t uc_sigmask;
|
|
|
++ mcontext_t uc_mcontext;
|
|
|
++} ucontext_t;
|
|
|
++
|
|
|
++#define SA_NOCLDSTOP 1
|
|
|
++#define SA_NOCLDWAIT 2
|
|
|
++#define SA_SIGINFO 4
|
|
|
++#define SA_ONSTACK 0x08000000
|
|
|
++#define SA_RESTART 0x10000000
|
|
|
++#define SA_NODEFER 0x40000000
|
|
|
++#define SA_RESETHAND 0x80000000
|
|
|
++#define SA_RESTORER 0x04000000
|
|
|
++
|
|
|
++#endif
|
|
|
++
|
|
|
++#define SIGHUP 1
|
|
|
++#define SIGINT 2
|
|
|
++#define SIGQUIT 3
|
|
|
++#define SIGILL 4
|
|
|
++#define SIGTRAP 5
|
|
|
++#define SIGABRT 6
|
|
|
++#define SIGIOT SIGABRT
|
|
|
++#define SIGBUS 7
|
|
|
++#define SIGFPE 8
|
|
|
++#define SIGKILL 9
|
|
|
++#define SIGUSR1 10
|
|
|
++#define SIGSEGV 11
|
|
|
++#define SIGUSR2 12
|
|
|
++#define SIGPIPE 13
|
|
|
++#define SIGALRM 14
|
|
|
++#define SIGTERM 15
|
|
|
++#define SIGSTKFLT 16
|
|
|
++#define SIGCHLD 17
|
|
|
++#define SIGCONT 18
|
|
|
++#define SIGSTOP 19
|
|
|
++#define SIGTSTP 20
|
|
|
++#define SIGTTIN 21
|
|
|
++#define SIGTTOU 22
|
|
|
++#define SIGURG 23
|
|
|
++#define SIGXCPU 24
|
|
|
++#define SIGXFSZ 25
|
|
|
++#define SIGVTALRM 26
|
|
|
++#define SIGPROF 27
|
|
|
++#define SIGWINCH 28
|
|
|
++#define SIGIO 29
|
|
|
++#define SIGPOLL SIGIO
|
|
|
++#define SIGPWR 30
|
|
|
++#define SIGSYS 31
|
|
|
++#define SIGUNUSED SIGSYS
|
|
|
++
|
|
|
++#define _NSIG 65
|
|
|
+diff --git a/arch/riscv32/bits/stat.h b/arch/riscv32/bits/stat.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..f6d9e864
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/stat.h
|
|
|
+@@ -0,0 +1,18 @@
|
|
|
++struct stat {
|
|
|
++ dev_t st_dev;
|
|
|
++ ino_t st_ino;
|
|
|
++ mode_t st_mode;
|
|
|
++ nlink_t st_nlink;
|
|
|
++ uid_t st_uid;
|
|
|
++ gid_t st_gid;
|
|
|
++ dev_t st_rdev;
|
|
|
++ unsigned long long __pad;
|
|
|
++ off_t st_size;
|
|
|
++ blksize_t st_blksize;
|
|
|
++ int __pad2;
|
|
|
++ blkcnt_t st_blocks;
|
|
|
++ struct timespec st_atim;
|
|
|
++ struct timespec st_mtim;
|
|
|
++ struct timespec st_ctim;
|
|
|
++ unsigned __unused[2];
|
|
|
++};
|
|
|
+diff --git a/arch/riscv32/bits/stdint.h b/arch/riscv32/bits/stdint.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..d1b27121
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/stdint.h
|
|
|
+@@ -0,0 +1,20 @@
|
|
|
++typedef int32_t int_fast16_t;
|
|
|
++typedef int32_t int_fast32_t;
|
|
|
++typedef uint32_t uint_fast16_t;
|
|
|
++typedef uint32_t uint_fast32_t;
|
|
|
++
|
|
|
++#define INT_FAST16_MIN INT32_MIN
|
|
|
++#define INT_FAST32_MIN INT32_MIN
|
|
|
++
|
|
|
++#define INT_FAST16_MAX INT32_MAX
|
|
|
++#define INT_FAST32_MAX INT32_MAX
|
|
|
++
|
|
|
++#define UINT_FAST16_MAX UINT32_MAX
|
|
|
++#define UINT_FAST32_MAX UINT32_MAX
|
|
|
++
|
|
|
++#define INTPTR_MIN INT32_MIN
|
|
|
++#define INTPTR_MAX INT32_MAX
|
|
|
++#define UINTPTR_MAX UINT32_MAX
|
|
|
++#define PTRDIFF_MIN INT32_MIN
|
|
|
++#define PTRDIFF_MAX INT32_MAX
|
|
|
++#define SIZE_MAX UINT32_MAX
|
|
|
+diff --git a/arch/riscv32/bits/syscall.h.in b/arch/riscv32/bits/syscall.h.in
|
|
|
+new file mode 100644
|
|
|
+index 00000000..852d2aaa
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/syscall.h.in
|
|
|
+@@ -0,0 +1,286 @@
|
|
|
++#define __NR_io_setup 0
|
|
|
++#define __NR_io_destroy 1
|
|
|
++#define __NR_io_submit 2
|
|
|
++#define __NR_io_cancel 3
|
|
|
++#define __NR_setxattr 5
|
|
|
++#define __NR_lsetxattr 6
|
|
|
++#define __NR_fsetxattr 7
|
|
|
++#define __NR_getxattr 8
|
|
|
++#define __NR_lgetxattr 9
|
|
|
++#define __NR_fgetxattr 10
|
|
|
++#define __NR_listxattr 11
|
|
|
++#define __NR_llistxattr 12
|
|
|
++#define __NR_flistxattr 13
|
|
|
++#define __NR_removexattr 14
|
|
|
++#define __NR_lremovexattr 15
|
|
|
++#define __NR_fremovexattr 16
|
|
|
++#define __NR_getcwd 17
|
|
|
++#define __NR_lookup_dcookie 18
|
|
|
++#define __NR_eventfd2 19
|
|
|
++#define __NR_epoll_create1 20
|
|
|
++#define __NR_epoll_ctl 21
|
|
|
++#define __NR_epoll_pwait 22
|
|
|
++#define __NR_dup 23
|
|
|
++#define __NR_dup3 24
|
|
|
++#define __NR_fcntl64 25
|
|
|
++#define __NR_inotify_init1 26
|
|
|
++#define __NR_inotify_add_watch 27
|
|
|
++#define __NR_inotify_rm_watch 28
|
|
|
++#define __NR_ioctl 29
|
|
|
++#define __NR_ioprio_set 30
|
|
|
++#define __NR_ioprio_get 31
|
|
|
++#define __NR_flock 32
|
|
|
++#define __NR_mknodat 33
|
|
|
++#define __NR_mkdirat 34
|
|
|
++#define __NR_unlinkat 35
|
|
|
++#define __NR_symlinkat 36
|
|
|
++#define __NR_linkat 37
|
|
|
++#define __NR_umount2 39
|
|
|
++#define __NR_mount 40
|
|
|
++#define __NR_pivot_root 41
|
|
|
++#define __NR_nfsservctl 42
|
|
|
++#define __NR_statfs64 43
|
|
|
++#define __NR_fstatfs64 44
|
|
|
++#define __NR_truncate64 45
|
|
|
++#define __NR_ftruncate64 46
|
|
|
++#define __NR_fallocate 47
|
|
|
++#define __NR_faccessat 48
|
|
|
++#define __NR_chdir 49
|
|
|
++#define __NR_fchdir 50
|
|
|
++#define __NR_chroot 51
|
|
|
++#define __NR_fchmod 52
|
|
|
++#define __NR_fchmodat 53
|
|
|
++#define __NR_fchownat 54
|
|
|
++#define __NR_fchown 55
|
|
|
++#define __NR_openat 56
|
|
|
++#define __NR_close 57
|
|
|
++#define __NR_vhangup 58
|
|
|
++#define __NR_pipe2 59
|
|
|
++#define __NR_quotactl 60
|
|
|
++#define __NR_getdents64 61
|
|
|
++#define __NR__llseek 62
|
|
|
++#define __NR_read 63
|
|
|
++#define __NR_write 64
|
|
|
++#define __NR_readv 65
|
|
|
++#define __NR_writev 66
|
|
|
++#define __NR_pread64 67
|
|
|
++#define __NR_pwrite64 68
|
|
|
++#define __NR_preadv 69
|
|
|
++#define __NR_pwritev 70
|
|
|
++#define __NR_sendfile64 71
|
|
|
++#define __NR_signalfd4 74
|
|
|
++#define __NR_vmsplice 75
|
|
|
++#define __NR_splice 76
|
|
|
++#define __NR_tee 77
|
|
|
++#define __NR_readlinkat 78
|
|
|
++#define __NR_sync 81
|
|
|
++#define __NR_fsync 82
|
|
|
++#define __NR_fdatasync 83
|
|
|
++#define __NR_sync_file_range 84
|
|
|
++#define __NR_timerfd_create 85
|
|
|
++#define __NR_acct 89
|
|
|
++#define __NR_capget 90
|
|
|
++#define __NR_capset 91
|
|
|
++#define __NR_personality 92
|
|
|
++#define __NR_exit 93
|
|
|
++#define __NR_exit_group 94
|
|
|
++#define __NR_waitid 95
|
|
|
++#define __NR_set_tid_address 96
|
|
|
++#define __NR_unshare 97
|
|
|
++#define __NR_set_robust_list 99
|
|
|
++#define __NR_get_robust_list 100
|
|
|
++#define __NR_nanosleep 101
|
|
|
++#define __NR_getitimer 102
|
|
|
++#define __NR_setitimer 103
|
|
|
++#define __NR_kexec_load 104
|
|
|
++#define __NR_init_module 105
|
|
|
++#define __NR_delete_module 106
|
|
|
++#define __NR_timer_create 107
|
|
|
++#define __NR_timer_getoverrun 109
|
|
|
++#define __NR_timer_delete 111
|
|
|
++#define __NR_syslog 116
|
|
|
++#define __NR_ptrace 117
|
|
|
++#define __NR_sched_setparam 118
|
|
|
++#define __NR_sched_setscheduler 119
|
|
|
++#define __NR_sched_getscheduler 120
|
|
|
++#define __NR_sched_getparam 121
|
|
|
++#define __NR_sched_setaffinity 122
|
|
|
++#define __NR_sched_getaffinity 123
|
|
|
++#define __NR_sched_yield 124
|
|
|
++#define __NR_sched_get_priority_max 125
|
|
|
++#define __NR_sched_get_priority_min 126
|
|
|
++#define __NR_restart_syscall 128
|
|
|
++#define __NR_kill 129
|
|
|
++#define __NR_tkill 130
|
|
|
++#define __NR_tgkill 131
|
|
|
++#define __NR_sigaltstack 132
|
|
|
++#define __NR_rt_sigsuspend 133
|
|
|
++#define __NR_rt_sigaction 134
|
|
|
++#define __NR_rt_sigprocmask 135
|
|
|
++#define __NR_rt_sigpending 136
|
|
|
++#define __NR_rt_sigqueueinfo 138
|
|
|
++#define __NR_rt_sigreturn 139
|
|
|
++#define __NR_setpriority 140
|
|
|
++#define __NR_getpriority 141
|
|
|
++#define __NR_reboot 142
|
|
|
++#define __NR_setregid 143
|
|
|
++#define __NR_setgid 144
|
|
|
++#define __NR_setreuid 145
|
|
|
++#define __NR_setuid 146
|
|
|
++#define __NR_setresuid 147
|
|
|
++#define __NR_getresuid 148
|
|
|
++#define __NR_setresgid 149
|
|
|
++#define __NR_getresgid 150
|
|
|
++#define __NR_setfsuid 151
|
|
|
++#define __NR_setfsgid 152
|
|
|
++#define __NR_times 153
|
|
|
++#define __NR_setpgid 154
|
|
|
++#define __NR_getpgid 155
|
|
|
++#define __NR_getsid 156
|
|
|
++#define __NR_setsid 157
|
|
|
++#define __NR_getgroups 158
|
|
|
++#define __NR_setgroups 159
|
|
|
++#define __NR_uname 160
|
|
|
++#define __NR_sethostname 161
|
|
|
++#define __NR_setdomainname 162
|
|
|
++#define __NR_getrusage 165
|
|
|
++#define __NR_umask 166
|
|
|
++#define __NR_prctl 167
|
|
|
++#define __NR_getcpu 168
|
|
|
++#define __NR_getpid 172
|
|
|
++#define __NR_getppid 173
|
|
|
++#define __NR_getuid 174
|
|
|
++#define __NR_geteuid 175
|
|
|
++#define __NR_getgid 176
|
|
|
++#define __NR_getegid 177
|
|
|
++#define __NR_gettid 178
|
|
|
++#define __NR_sysinfo 179
|
|
|
++#define __NR_mq_open 180
|
|
|
++#define __NR_mq_unlink 181
|
|
|
++#define __NR_mq_notify 184
|
|
|
++#define __NR_mq_getsetattr 185
|
|
|
++#define __NR_msgget 186
|
|
|
++#define __NR_msgctl 187
|
|
|
++#define __NR_msgrcv 188
|
|
|
++#define __NR_msgsnd 189
|
|
|
++#define __NR_semget 190
|
|
|
++#define __NR_semctl 191
|
|
|
++#define __NR_semop 193
|
|
|
++#define __NR_shmget 194
|
|
|
++#define __NR_shmctl 195
|
|
|
++#define __NR_shmat 196
|
|
|
++#define __NR_shmdt 197
|
|
|
++#define __NR_socket 198
|
|
|
++#define __NR_socketpair 199
|
|
|
++#define __NR_bind 200
|
|
|
++#define __NR_listen 201
|
|
|
++#define __NR_accept 202
|
|
|
++#define __NR_connect 203
|
|
|
++#define __NR_getsockname 204
|
|
|
++#define __NR_getpeername 205
|
|
|
++#define __NR_sendto 206
|
|
|
++#define __NR_recvfrom 207
|
|
|
++#define __NR_setsockopt 208
|
|
|
++#define __NR_getsockopt 209
|
|
|
++#define __NR_shutdown 210
|
|
|
++#define __NR_sendmsg 211
|
|
|
++#define __NR_recvmsg 212
|
|
|
++#define __NR_readahead 213
|
|
|
++#define __NR_brk 214
|
|
|
++#define __NR_munmap 215
|
|
|
++#define __NR_mremap 216
|
|
|
++#define __NR_add_key 217
|
|
|
++#define __NR_request_key 218
|
|
|
++#define __NR_keyctl 219
|
|
|
++#define __NR_clone 220
|
|
|
++#define __NR_execve 221
|
|
|
++#define __NR_mmap2 222
|
|
|
++#define __NR_fadvise64_64 223
|
|
|
++#define __NR_swapon 224
|
|
|
++#define __NR_swapoff 225
|
|
|
++#define __NR_mprotect 226
|
|
|
++#define __NR_msync 227
|
|
|
++#define __NR_mlock 228
|
|
|
++#define __NR_munlock 229
|
|
|
++#define __NR_mlockall 230
|
|
|
++#define __NR_munlockall 231
|
|
|
++#define __NR_mincore 232
|
|
|
++#define __NR_madvise 233
|
|
|
++#define __NR_remap_file_pages 234
|
|
|
++#define __NR_mbind 235
|
|
|
++#define __NR_get_mempolicy 236
|
|
|
++#define __NR_set_mempolicy 237
|
|
|
++#define __NR_migrate_pages 238
|
|
|
++#define __NR_move_pages 239
|
|
|
++#define __NR_rt_tgsigqueueinfo 240
|
|
|
++#define __NR_perf_event_open 241
|
|
|
++#define __NR_accept4 242
|
|
|
++#define __NR_arch_specific_syscall 244
|
|
|
++#define __NR_prlimit64 261
|
|
|
++#define __NR_fanotify_init 262
|
|
|
++#define __NR_fanotify_mark 263
|
|
|
++#define __NR_name_to_handle_at 264
|
|
|
++#define __NR_open_by_handle_at 265
|
|
|
++#define __NR_syncfs 267
|
|
|
++#define __NR_setns 268
|
|
|
++#define __NR_sendmmsg 269
|
|
|
++#define __NR_process_vm_readv 270
|
|
|
++#define __NR_process_vm_writev 271
|
|
|
++#define __NR_kcmp 272
|
|
|
++#define __NR_finit_module 273
|
|
|
++#define __NR_sched_setattr 274
|
|
|
++#define __NR_sched_getattr 275
|
|
|
++#define __NR_renameat2 276
|
|
|
++#define __NR_seccomp 277
|
|
|
++#define __NR_getrandom 278
|
|
|
++#define __NR_memfd_create 279
|
|
|
++#define __NR_bpf 280
|
|
|
++#define __NR_execveat 281
|
|
|
++#define __NR_userfaultfd 282
|
|
|
++#define __NR_membarrier 283
|
|
|
++#define __NR_mlock2 284
|
|
|
++#define __NR_copy_file_range 285
|
|
|
++#define __NR_preadv2 286
|
|
|
++#define __NR_pwritev2 287
|
|
|
++#define __NR_pkey_mprotect 288
|
|
|
++#define __NR_pkey_alloc 289
|
|
|
++#define __NR_pkey_free 290
|
|
|
++#define __NR_statx 291
|
|
|
++#define __NR_rseq 293
|
|
|
++#define __NR_kexec_file_load 294
|
|
|
++#define __NR_clock_gettime64 403
|
|
|
++#define __NR_clock_settime64 404
|
|
|
++#define __NR_clock_adjtime64 405
|
|
|
++#define __NR_clock_getres_time64 406
|
|
|
++#define __NR_clock_nanosleep_time64 407
|
|
|
++#define __NR_timer_gettime64 408
|
|
|
++#define __NR_timer_settime64 409
|
|
|
++#define __NR_timerfd_gettime64 410
|
|
|
++#define __NR_timerfd_settime64 411
|
|
|
++#define __NR_utimensat_time64 412
|
|
|
++#define __NR_pselect6_time64 413
|
|
|
++#define __NR_ppoll_time64 414
|
|
|
++#define __NR_io_pgetevents_time64 416
|
|
|
++#define __NR_recvmmsg_time64 417
|
|
|
++#define __NR_mq_timedsend_time64 418
|
|
|
++#define __NR_mq_timedreceive_time64 419
|
|
|
++#define __NR_semtimedop_time64 420
|
|
|
++#define __NR_rt_sigtimedwait_time64 421
|
|
|
++#define __NR_futex_time64 422
|
|
|
++#define __NR_sched_rr_get_interval_time64 423
|
|
|
++#define __NR_pidfd_send_signal 424
|
|
|
++#define __NR_io_uring_setup 425
|
|
|
++#define __NR_io_uring_enter 426
|
|
|
++#define __NR_io_uring_register 427
|
|
|
++#define __NR_open_tree 428
|
|
|
++#define __NR_move_mount 429
|
|
|
++#define __NR_fsopen 430
|
|
|
++#define __NR_fsconfig 431
|
|
|
++#define __NR_fsmount 432
|
|
|
++#define __NR_fspick 433
|
|
|
++#define __NR_pidfd_open 434
|
|
|
++
|
|
|
++#define __NR_futex __NR_futex_time64
|
|
|
++
|
|
|
++#define __NR_sysriscv __NR_arch_specific_syscall
|
|
|
++#define __NR_riscv_flush_icache (__NR_sysriscv + 15)
|
|
|
+diff --git a/arch/riscv32/bits/user.h b/arch/riscv32/bits/user.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..2da743ea
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/bits/user.h
|
|
|
+@@ -0,0 +1,5 @@
|
|
|
++#include <signal.h>
|
|
|
++
|
|
|
++#define ELF_NGREG 32
|
|
|
++typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
|
|
|
++typedef union __riscv_mc_fp_state elf_fpregset_t;
|
|
|
+diff --git a/arch/riscv32/crt_arch.h b/arch/riscv32/crt_arch.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..6b93fcfd
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/crt_arch.h
|
|
|
+@@ -0,0 +1,19 @@
|
|
|
++__asm__(
|
|
|
++".section .sdata,\"aw\"\n"
|
|
|
++".text\n"
|
|
|
++".global " START "\n"
|
|
|
++".type " START ",%function\n"
|
|
|
++START ":\n"
|
|
|
++".weak __global_pointer$\n"
|
|
|
++".hidden __global_pointer$\n"
|
|
|
++".option push\n"
|
|
|
++".option norelax\n\t"
|
|
|
++"lla gp, __global_pointer$\n"
|
|
|
++".option pop\n\t"
|
|
|
++"mv a0, sp\n"
|
|
|
++".weak _DYNAMIC\n"
|
|
|
++".hidden _DYNAMIC\n\t"
|
|
|
++"lla a1, _DYNAMIC\n\t"
|
|
|
++"andi sp, sp, -16\n\t"
|
|
|
++"tail " START "_c"
|
|
|
++);
|
|
|
+diff --git a/arch/riscv32/kstat.h b/arch/riscv32/kstat.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..e69de29b
|
|
|
+diff --git a/arch/riscv32/pthread_arch.h b/arch/riscv32/pthread_arch.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..a20d7fba
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/pthread_arch.h
|
|
|
+@@ -0,0 +1,13 @@
|
|
|
++static inline uintptr_t __get_tp()
|
|
|
++{
|
|
|
++ uintptr_t tp;
|
|
|
++ __asm__ __volatile__("mv %0, tp" : "=r"(tp));
|
|
|
++ return tp;
|
|
|
++}
|
|
|
++
|
|
|
++#define TLS_ABOVE_TP
|
|
|
++#define GAP_ABOVE_TP 0
|
|
|
++
|
|
|
++#define DTP_OFFSET 0x800
|
|
|
++
|
|
|
++#define MC_PC __gregs[0]
|
|
|
+diff --git a/arch/riscv32/reloc.h b/arch/riscv32/reloc.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..59d15f17
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/reloc.h
|
|
|
+@@ -0,0 +1,22 @@
|
|
|
++#if defined __riscv_float_abi_soft
|
|
|
++#define RISCV_FP_SUFFIX "-sf"
|
|
|
++#elif defined __riscv_float_abi_single
|
|
|
++#define RISCV_FP_SUFFIX "-sp"
|
|
|
++#elif defined __riscv_float_abi_double
|
|
|
++#define RISCV_FP_SUFFIX ""
|
|
|
++#endif
|
|
|
++
|
|
|
++#define LDSO_ARCH "riscv32" RISCV_FP_SUFFIX
|
|
|
++
|
|
|
++#define TPOFF_K 0
|
|
|
++
|
|
|
++#define REL_SYMBOLIC R_RISCV_32
|
|
|
++#define REL_PLT R_RISCV_JUMP_SLOT
|
|
|
++#define REL_RELATIVE R_RISCV_RELATIVE
|
|
|
++#define REL_COPY R_RISCV_COPY
|
|
|
++#define REL_DTPMOD R_RISCV_TLS_DTPMOD32
|
|
|
++#define REL_DTPOFF R_RISCV_TLS_DTPREL32
|
|
|
++#define REL_TPOFF R_RISCV_TLS_TPREL32
|
|
|
++
|
|
|
++#define CRTJMP(pc,sp) __asm__ __volatile__( \
|
|
|
++ "mv sp, %1 ; jr %0" : : "r"(pc), "r"(sp) : "memory" )
|
|
|
+diff --git a/arch/riscv32/syscall_arch.h b/arch/riscv32/syscall_arch.h
|
|
|
+new file mode 100644
|
|
|
+index 00000000..9e916c76
|
|
|
+--- /dev/null
|
|
|
++++ b/arch/riscv32/syscall_arch.h
|
|
|
+@@ -0,0 +1,78 @@
|
|
|
++#define __SYSCALL_LL_E(x) \
|
|
|
++((union { long long ll; long l[2]; }){ .ll = x }).l[0], \
|
|
|
++((union { long long ll; long l[2]; }){ .ll = x }).l[1]
|
|
|
++#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x))
|
|
|
++
|
|
|
++#define __asm_syscall(...) \
|
|
|
++ __asm__ __volatile__ ("ecall\n\t" \
|
|
|
++ : "=r"(a0) : __VA_ARGS__ : "memory"); \
|
|
|
++ return a0; \
|
|
|
++
|
|
|
++static inline long __syscall0(long n)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0");
|
|
|
++ __asm_syscall("r"(a7))
|
|
|
++}
|
|
|
++
|
|
|
++static inline long __syscall1(long n, long a)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0") = a;
|
|
|
++ __asm_syscall("r"(a7), "0"(a0))
|
|
|
++}
|
|
|
++
|
|
|
++static inline long __syscall2(long n, long a, long b)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0") = a;
|
|
|
++ register long a1 __asm__("a1") = b;
|
|
|
++ __asm_syscall("r"(a7), "0"(a0), "r"(a1))
|
|
|
++}
|
|
|
++
|
|
|
++static inline long __syscall3(long n, long a, long b, long c)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0") = a;
|
|
|
++ register long a1 __asm__("a1") = b;
|
|
|
++ register long a2 __asm__("a2") = c;
|
|
|
++ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2))
|
|
|
++}
|
|
|
++
|
|
|
++static inline long __syscall4(long n, long a, long b, long c, long d)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0") = a;
|
|
|
++ register long a1 __asm__("a1") = b;
|
|
|
++ register long a2 __asm__("a2") = c;
|
|
|
++ register long a3 __asm__("a3") = d;
|
|
|
++ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2), "r"(a3))
|
|
|
++}
|
|
|
++
|
|
|
++static inline long __syscall5(long n, long a, long b, long c, long d, long e)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0") = a;
|
|
|
++ register long a1 __asm__("a1") = b;
|
|
|
++ register long a2 __asm__("a2") = c;
|
|
|
++ register long a3 __asm__("a3") = d;
|
|
|
++ register long a4 __asm__("a4") = e;
|
|
|
++ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2), "r"(a3), "r"(a4))
|
|
|
++}
|
|
|
++
|
|
|
++static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
|
|
|
++{
|
|
|
++ register long a7 __asm__("a7") = n;
|
|
|
++ register long a0 __asm__("a0") = a;
|
|
|
++ register long a1 __asm__("a1") = b;
|
|
|
++ register long a2 __asm__("a2") = c;
|
|
|
++ register long a3 __asm__("a3") = d;
|
|
|
++ register long a4 __asm__("a4") = e;
|
|
|
++ register long a5 __asm__("a5") = f;
|
|
|
++ __asm_syscall("r"(a7), "0"(a0), "r"(a1), "r"(a2), "r"(a3), "r"(a4), "r"(a5))
|
|
|
++}
|
|
|
++
|
|
|
++#define VDSO_USEFUL
|
|
|
++/* We don't have a clock_gettime function.
|
|
|
++#define VDSO_CGT_SYM "__vdso_clock_gettime"
|
|
|
++#define VDSO_CGT_VER "LINUX_2.6" */
|
|
|
+--
|
|
|
+2.29.2
|
|
|
+
|