,,,
This commit is contained in:
nub31
3
.gitignore
vendored
3
.gitignore
vendored
@@ -1,2 +1 @@
|
|||||||
tools/syntax-highlighting/out
|
tools/syntax-highlighting/out
|
||||||
out
|
|
||||||
20
build.sh
20
build.sh
@@ -1,18 +1,14 @@
|
|||||||
#!/bin/bash
|
#!/bin/bash
|
||||||
set -e
|
set -e
|
||||||
|
|
||||||
./clean.sh
|
|
||||||
|
|
||||||
mkdir -p out
|
|
||||||
|
|
||||||
dotnet build src/lang/Nub.Lang.CLI
|
dotnet build src/lang/Nub.Lang.CLI
|
||||||
|
|
||||||
nub example > out/out.ssa
|
nub example | qbe > out.s
|
||||||
|
|
||||||
nasm -g -felf64 src/runtime/runtime.asm -o out/runtime.o
|
gcc -nostartfiles -no-pie \
|
||||||
nasm -g -felf64 src/runtime/core/syscall.asm -o out/syscall.o
|
out.s \
|
||||||
|
src/runtime/baseline/entry.s \
|
||||||
qbe out/out.ssa > out/out.s
|
src/runtime/baseline/nub_memcpy.s \
|
||||||
|
src/runtime/baseline/nub_memset.s \
|
||||||
gcc -c -g out/out.s -o out/out.o
|
src/runtime/baseline/nub_panic.s \
|
||||||
gcc -nostartfiles -o out/program out/runtime.o out/syscall.o out/out.o -no-pie
|
src/runtime/baseline/nub_strcmp.s \
|
||||||
|
|||||||
556
convert.py
556
convert.py
@@ -1,556 +0,0 @@
|
|||||||
import csv
|
|
||||||
import re
|
|
||||||
from typing import List, Dict, Tuple
|
|
||||||
|
|
||||||
def parse_type_and_name(param_str: str) -> Tuple[str, str]:
|
|
||||||
"""Parse a parameter string like 'const char *filename' or 'const char *const argv[]' into type and name."""
|
|
||||||
if not param_str.strip():
|
|
||||||
return "", ""
|
|
||||||
|
|
||||||
# Clean up the parameter string
|
|
||||||
param_str = param_str.strip()
|
|
||||||
|
|
||||||
# Handle array syntax like 'const char *const argv[]'
|
|
||||||
array_match = re.search(r'\[\]', param_str)
|
|
||||||
is_array = bool(array_match)
|
|
||||||
if is_array:
|
|
||||||
param_str = re.sub(r'\[\]', '', param_str).strip()
|
|
||||||
|
|
||||||
# Remove 'const' qualifiers for type mapping (but keep track of them)
|
|
||||||
cleaned_param = re.sub(r'\bconst\b\s*', '', param_str).strip()
|
|
||||||
|
|
||||||
# Handle pointer types like 'char *buf' or 'struct stat *statbuf'
|
|
||||||
if '*' in cleaned_param:
|
|
||||||
parts = cleaned_param.split('*')
|
|
||||||
base_type = parts[0].strip()
|
|
||||||
var_name = parts[1].strip()
|
|
||||||
|
|
||||||
# Handle struct types
|
|
||||||
if base_type.startswith('struct '):
|
|
||||||
return '^u8', var_name # Generic pointer for structs
|
|
||||||
elif base_type.startswith('union '):
|
|
||||||
return '^u8', var_name # Generic pointer for unions
|
|
||||||
elif 'void' in base_type:
|
|
||||||
return '^u8', var_name # void pointer becomes generic pointer
|
|
||||||
elif 'char' in base_type:
|
|
||||||
if is_array:
|
|
||||||
return '^cstring', var_name # Array of strings
|
|
||||||
else:
|
|
||||||
return '^u8', var_name # char pointer
|
|
||||||
else:
|
|
||||||
# For other pointer types, use the mapped base type with pointer
|
|
||||||
mapped_base = map_c_type_to_custom(base_type)
|
|
||||||
return f'^{mapped_base}', var_name
|
|
||||||
|
|
||||||
# Handle regular types like 'unsigned int fd', 'size_t count'
|
|
||||||
parts = cleaned_param.strip().split()
|
|
||||||
if len(parts) >= 2:
|
|
||||||
var_name = parts[-1]
|
|
||||||
type_parts = parts[:-1]
|
|
||||||
full_type = ' '.join(type_parts)
|
|
||||||
mapped_type = map_c_type_to_custom(full_type)
|
|
||||||
return mapped_type, var_name
|
|
||||||
elif len(parts) == 1:
|
|
||||||
# Single word - might be a type without variable name or variable without type
|
|
||||||
return "", parts[0]
|
|
||||||
|
|
||||||
return "", ""
|
|
||||||
|
|
||||||
def map_c_type_to_custom(c_type: str) -> str:
|
|
||||||
"""Map C types to custom type system."""
|
|
||||||
c_type = c_type.strip().lower()
|
|
||||||
|
|
||||||
# Handle common C types
|
|
||||||
if 'unsigned int' in c_type or c_type == 'int':
|
|
||||||
return 'u32'
|
|
||||||
elif 'unsigned long' in c_type or c_type == 'long':
|
|
||||||
return 'u64'
|
|
||||||
elif 'size_t' in c_type or 'ssize_t' in c_type:
|
|
||||||
return 'u64'
|
|
||||||
elif 'off_t' in c_type or 'loff_t' in c_type:
|
|
||||||
return 'u64'
|
|
||||||
elif 'pid_t' in c_type or 'uid_t' in c_type or 'gid_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'mode_t' in c_type or 'umode_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'time_t' in c_type:
|
|
||||||
return 'u64'
|
|
||||||
elif 'key_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'mqd_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'clockid_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'timer_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'qid_t' in c_type:
|
|
||||||
return 'u32'
|
|
||||||
elif 'aio_context_t' in c_type:
|
|
||||||
return 'u64'
|
|
||||||
elif c_type == 'char':
|
|
||||||
return 'u8'
|
|
||||||
elif c_type == 'unsigned char':
|
|
||||||
return 'u8'
|
|
||||||
elif c_type == 'short' or 'short int' in c_type:
|
|
||||||
return 'u16'
|
|
||||||
elif c_type == 'unsigned short':
|
|
||||||
return 'u16'
|
|
||||||
elif 'void' in c_type:
|
|
||||||
return 'u8' # void maps to u8 for generic data
|
|
||||||
elif c_type.startswith('struct') or c_type.startswith('union'):
|
|
||||||
return 'u8' # Structs/unions map to u8 for generic handling
|
|
||||||
elif 'u32' in c_type or 'u64' in c_type: # Already in target format
|
|
||||||
return c_type
|
|
||||||
else:
|
|
||||||
return 'u32' # Default fallback
|
|
||||||
|
|
||||||
def extract_function_name(syscall_name: str) -> str:
|
|
||||||
"""Extract function name from syscall name like 'sys_read' -> 'read'."""
|
|
||||||
if syscall_name.startswith('sys_'):
|
|
||||||
return syscall_name[4:]
|
|
||||||
elif syscall_name.startswith('stub_'):
|
|
||||||
return syscall_name[5:]
|
|
||||||
return syscall_name
|
|
||||||
|
|
||||||
def clean_syscall_name(syscall_name: str) -> str:
|
|
||||||
"""Clean syscall names that might have issues."""
|
|
||||||
# Handle special cases
|
|
||||||
if 'NOT IMPLEMENTED' in syscall_name or 'REMOVED' in syscall_name:
|
|
||||||
return ""
|
|
||||||
return syscall_name.strip()
|
|
||||||
|
|
||||||
def convert_csv_to_functions(csv_content: str) -> str:
|
|
||||||
"""Convert CSV content to function definitions."""
|
|
||||||
lines = csv_content.strip().split('\n')
|
|
||||||
|
|
||||||
# Parse header to understand column positions
|
|
||||||
header = [col.strip() for col in lines[0].split(',')]
|
|
||||||
|
|
||||||
# Find the positions of key columns
|
|
||||||
syscall_num_idx = 0 # %rax
|
|
||||||
syscall_name_idx = 1 # System call
|
|
||||||
param_indices = [i for i, col in enumerate(header) if col.startswith('%') and col != '%rax']
|
|
||||||
|
|
||||||
functions = []
|
|
||||||
|
|
||||||
for line_num, line in enumerate(lines[1:], 2): # Skip header, start from line 2
|
|
||||||
if not line.strip():
|
|
||||||
continue
|
|
||||||
|
|
||||||
# Handle CSV parsing more carefully - some lines have trailing commas
|
|
||||||
cols = [col.strip() for col in line.split(',')]
|
|
||||||
|
|
||||||
# Ensure we have enough columns
|
|
||||||
while len(cols) < len(header):
|
|
||||||
cols.append('')
|
|
||||||
|
|
||||||
# Extract syscall number and name
|
|
||||||
syscall_num = cols[syscall_num_idx] if syscall_num_idx < len(cols) else ""
|
|
||||||
syscall_name = cols[syscall_name_idx] if syscall_name_idx < len(cols) else ""
|
|
||||||
|
|
||||||
# Clean and validate syscall name
|
|
||||||
syscall_name = clean_syscall_name(syscall_name)
|
|
||||||
if not syscall_num or not syscall_name or syscall_name in ['NOT IMPLEMENTED', 'REMOVED IN Linux 2.6']:
|
|
||||||
continue
|
|
||||||
|
|
||||||
# Extract function name
|
|
||||||
func_name = extract_function_name(syscall_name)
|
|
||||||
if not func_name:
|
|
||||||
continue
|
|
||||||
|
|
||||||
# Parse parameters
|
|
||||||
params = []
|
|
||||||
param_names = []
|
|
||||||
|
|
||||||
for param_idx in param_indices:
|
|
||||||
if param_idx < len(cols):
|
|
||||||
param_str = cols[param_idx]
|
|
||||||
if param_str.strip():
|
|
||||||
param_type, param_name = parse_type_and_name(param_str)
|
|
||||||
if param_type and param_name:
|
|
||||||
params.append(f"{param_name}: {param_type}")
|
|
||||||
param_names.append(param_name)
|
|
||||||
|
|
||||||
# Generate function definition
|
|
||||||
if params:
|
|
||||||
param_list = ", ".join(params)
|
|
||||||
else:
|
|
||||||
param_list = ""
|
|
||||||
|
|
||||||
call_params = ", ".join([syscall_num] + param_names)
|
|
||||||
|
|
||||||
# function_def = f"func {func_name}({param_list}) {{\n call({call_params})\n}}"
|
|
||||||
# functions.append(function_def)
|
|
||||||
functions.append(f"const {func_name}: i64 = {syscall_num}")
|
|
||||||
|
|
||||||
return "\n\n".join(functions)
|
|
||||||
|
|
||||||
# Test with a file if provided
|
|
||||||
def process_file(filename: str) -> str:
|
|
||||||
"""Process a CSV file and return the converted functions."""
|
|
||||||
try:
|
|
||||||
with open(filename, 'r') as f:
|
|
||||||
content = f.read()
|
|
||||||
return convert_csv_to_functions(content)
|
|
||||||
except FileNotFoundError:
|
|
||||||
return f"Error: File '{filename}' not found."
|
|
||||||
except Exception as e:
|
|
||||||
return f"Error processing file: {str(e)}"
|
|
||||||
|
|
||||||
# Example usage with file reading
|
|
||||||
def main():
|
|
||||||
# If running with the uploaded file
|
|
||||||
try:
|
|
||||||
# Try to read from the uploaded file
|
|
||||||
with open('paste.txt', 'r') as f:
|
|
||||||
csv_content = f.read()
|
|
||||||
result = convert_csv_to_functions(csv_content)
|
|
||||||
print("Generated functions from paste.txt:")
|
|
||||||
print("=" * 50)
|
|
||||||
print(result)
|
|
||||||
except FileNotFoundError:
|
|
||||||
# Fallback to sample data
|
|
||||||
sample_csv = """%rax, System call, %rdi, %rsi, %rdx, %r10, %r8, %r9
|
|
||||||
0, sys_read, unsigned int fd, char *buf, size_t count, , ,
|
|
||||||
1, sys_write, unsigned int fd, const char *buf, size_t count, , ,
|
|
||||||
2, sys_open, const char *filename, int flags, int mode, , ,
|
|
||||||
3, sys_close, unsigned int fd, , , , ,
|
|
||||||
4, sys_stat, const char *filename, struct stat *statbuf, , , ,
|
|
||||||
5, sys_fstat, unsigned int fd, struct stat *statbuf, , , ,
|
|
||||||
6, sys_lstat, fconst char *filename, struct stat *statbuf, , , ,
|
|
||||||
7, sys_poll, struct poll_fd *ufds, unsigned int nfds, long timeout_msecs, , ,
|
|
||||||
8, sys_lseek, unsigned int fd, off_t offset, unsigned int origin, , ,
|
|
||||||
9, sys_mmap, unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags, unsigned long fd, unsigned long off
|
|
||||||
10, sys_mprotect, unsigned long start, size_t len, unsigned long prot, , ,
|
|
||||||
11, sys_munmap, unsigned long addr, size_t len, , , ,
|
|
||||||
12, sys_brk, unsigned long brk, , , , ,
|
|
||||||
13, sys_rt_sigaction, int sig, const struct sigaction *act, struct sigaction *oact, size_t sigsetsize, ,
|
|
||||||
14, sys_rt_sigprocmask, int how, sigset_t *nset, sigset_t *oset, size_t sigsetsize, ,
|
|
||||||
15, sys_rt_sigreturn, unsigned long __unused, , , , ,
|
|
||||||
16, sys_ioctl, unsigned int fd, unsigned int cmd, unsigned long arg, , ,
|
|
||||||
17, sys_pread64, unsigned long fd, char *buf, size_t count, loff_t pos, ,
|
|
||||||
18, sys_pwrite64, unsigned int fd, const char *buf, size_t count, loff_t pos, ,
|
|
||||||
19, sys_readv, unsigned long fd, const struct iovec *vec, unsigned long vlen, , ,
|
|
||||||
20, sys_writev, unsigned long fd, const struct iovec *vec, unsigned long vlen, , ,
|
|
||||||
21, sys_access, const char *filename, int mode, , , ,
|
|
||||||
22, sys_pipe, int *filedes, , , , ,
|
|
||||||
23, sys_select, int n, fd_set *inp, fd_set *outp, fd_set*exp, struct timeval *tvp,
|
|
||||||
24, sys_sched_yield, , , , , ,
|
|
||||||
25, sys_mremap, unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr,
|
|
||||||
26, sys_msync, unsigned long start, size_t len, int flags, , ,
|
|
||||||
27, sys_mincore, unsigned long start, size_t len, unsigned char *vec, , ,
|
|
||||||
28, sys_madvise, unsigned long start, size_t len_in, int behavior, , ,
|
|
||||||
29, sys_shmget, key_t key, size_t size, int shmflg, , ,
|
|
||||||
30, sys_shmat, int shmid, char *shmaddr, int shmflg, , ,
|
|
||||||
31, sys_shmctl, int shmid, int cmd, struct shmid_ds *buf, , ,
|
|
||||||
32, sys_dup, unsigned int fildes, , , , ,
|
|
||||||
33, sys_dup2, unsigned int oldfd, unsigned int newfd, , , ,
|
|
||||||
34, sys_pause, , , , , ,
|
|
||||||
35, sys_nanosleep, struct timespec *rqtp, struct timespec *rmtp, , , ,
|
|
||||||
36, sys_getitimer, int which, struct itimerval *value, , , ,
|
|
||||||
37, sys_alarm, unsigned int seconds, , , , ,
|
|
||||||
38, sys_setitimer, int which, struct itimerval *value, struct itimerval *ovalue, , ,
|
|
||||||
39, sys_getpid, , , , , ,
|
|
||||||
40, sys_sendfile, int out_fd, int in_fd, off_t *offset, size_t count, ,
|
|
||||||
41, sys_socket, int family, int type, int protocol, , ,
|
|
||||||
42, sys_connect, int fd, struct sockaddr *uservaddr, int addrlen, , ,
|
|
||||||
43, sys_accept, int fd, struct sockaddr *upeer_sockaddr, int *upeer_addrlen, , ,
|
|
||||||
44, sys_sendto, int fd, void *buff, size_t len, unsigned flags, struct sockaddr *addr, int addr_len
|
|
||||||
45, sys_recvfrom, int fd, void *ubuf, size_t size, unsigned flags, struct sockaddr *addr, int *addr_len
|
|
||||||
46, sys_sendmsg, int fd, struct msghdr *msg, unsigned flags, , ,
|
|
||||||
47, sys_recvmsg, int fd, struct msghdr *msg, unsigned int flags, , ,
|
|
||||||
48, sys_shutdown, int fd, int how, , , ,
|
|
||||||
49, sys_bind, int fd, struct sokaddr *umyaddr, int addrlen, , ,
|
|
||||||
50, sys_listen, int fd, int backlog, , , ,
|
|
||||||
51, sys_getsockname, int fd, struct sockaddr *usockaddr, int *usockaddr_len, , ,
|
|
||||||
52, sys_getpeername, int fd, struct sockaddr *usockaddr, int *usockaddr_len, , ,
|
|
||||||
53, sys_socketpair, int family, int type, int protocol, int *usockvec, ,
|
|
||||||
54, sys_setsockopt, int fd, int level, int optname, char *optval, int optlen,
|
|
||||||
55, sys_getsockopt, int fd, int level, int optname, char *optval, int *optlen,
|
|
||||||
56, sys_clone, unsigned long clone_flags, unsigned long newsp, void *parent_tid, void *child_tid, unsigned int tid,
|
|
||||||
57, sys_fork, , , , , ,
|
|
||||||
58, sys_vfork, , , , , ,
|
|
||||||
59, sys_execve, const char *filename, const char *const argv[], const char *const envp[], , ,
|
|
||||||
60, sys_exit, int error_code, , , , ,
|
|
||||||
61, sys_wait4, pid_t upid, int *stat_addr, int options, struct rusage *ru, ,
|
|
||||||
62, sys_kill, pid_t pid, int sig, , , ,
|
|
||||||
63, sys_uname, struct old_utsname *name, , , , ,
|
|
||||||
64, sys_semget, key_t key, int nsems, int semflg, , ,
|
|
||||||
65, sys_semop, int semid, struct sembuf *tsops, unsigned nsops, , ,
|
|
||||||
66, sys_semctl, int semid, int semnum, int cmd, union semun arg, ,
|
|
||||||
67, sys_shmdt, char *shmaddr, , , , ,
|
|
||||||
68, sys_msgget, key_t key, int msgflg, , , ,
|
|
||||||
69, sys_msgsnd, int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg, ,
|
|
||||||
70, sys_msgrcv, int msqid, struct msgbuf *msgp, size_t msgsz, long msgtyp, int msgflg,
|
|
||||||
71, sys_msgctl, int msqid, int cmd, struct msqid_ds *buf, , ,
|
|
||||||
72, sys_fcntl, unsigned int fd, unsigned int cmd, unsigned long arg, , ,
|
|
||||||
73, sys_flock, unsigned int fd, unsigned int cmd, , , ,
|
|
||||||
74, sys_fsync, unsigned int fd, , , , ,
|
|
||||||
75, sys_fdatasync, unsigned int fd, , , , ,
|
|
||||||
76, sys_truncate, const char *path, long length, , , ,
|
|
||||||
77, sys_ftruncate, unsigned int fd, unsigned long length, , , ,
|
|
||||||
78, sys_getdents, unsigned int fd, struct linux_dirent *dirent, unsigned int count, , ,
|
|
||||||
79, sys_getcwd, char *buf, unsigned long size, , , ,
|
|
||||||
80, sys_chdir, const char *filename, , , , ,
|
|
||||||
81, sys_fchdir, unsigned int fd, , , , ,
|
|
||||||
82, sys_rename, const char *oldname, const char *newname, , , ,
|
|
||||||
83, sys_mkdir, const char *pathname, int mode, , , ,
|
|
||||||
84, sys_rmdir, const char *pathname, , , , ,
|
|
||||||
85, sys_creat, const char *pathname, int mode, , , ,
|
|
||||||
86, sys_link, const char *oldname, const char *newname, , , ,
|
|
||||||
87, sys_unlink, const char *pathname, , , , ,
|
|
||||||
88, sys_symlink, const char *oldname, const char *newname, , , ,
|
|
||||||
89, sys_readlink, const char *path, char *buf, int bufsiz, , ,
|
|
||||||
90, sys_chmod, const char *filename, mode_t mode, , , ,
|
|
||||||
91, sys_fchmod, unsigned int fd, mode_t mode, , , ,
|
|
||||||
92, sys_chown, const char *filename, uid_t user, gid_t group, , ,
|
|
||||||
93, sys_fchown, unsigned int fd, uid_t user, gid_t group, , ,
|
|
||||||
94, sys_lchown, const char *filename, uid_t user, gid_t group, , ,
|
|
||||||
95, sys_umask, int mask, , , , ,
|
|
||||||
96, sys_gettimeofday, struct timeval *tv, struct timezone *tz, , , ,
|
|
||||||
97, sys_getrlimit, unsigned int resource, struct rlimit *rlim, , , ,
|
|
||||||
98, sys_getrusage, int who, struct rusage *ru, , , ,
|
|
||||||
99, sys_sysinfo, struct sysinfo *info, , , , ,
|
|
||||||
100, sys_times, struct tms *tbuf, , , , ,
|
|
||||||
101, sys_ptrace, long request, long pid, unsigned long addr, unsigned long data, ,
|
|
||||||
102, sys_getuid, , , , , ,
|
|
||||||
103, sys_syslog, int type, char *buf, int len, , ,
|
|
||||||
104, sys_getgid, , , , , ,
|
|
||||||
105, sys_setuid, uid_t uid, , , , ,
|
|
||||||
106, sys_setgid, gid_t gid, , , , ,
|
|
||||||
107, sys_geteuid, , , , , ,
|
|
||||||
108, sys_getegid, , , , , ,
|
|
||||||
109, sys_setpgid, pid_t pid, pid_t pgid, , , ,
|
|
||||||
110, sys_getppid, , , , , ,
|
|
||||||
111, sys_getpgrp, , , , , ,
|
|
||||||
112, sys_setsid, , , , , ,
|
|
||||||
113, sys_setreuid, uid_t ruid, uid_t euid, , , ,
|
|
||||||
114, sys_setregid, gid_t rgid, gid_t egid, , , ,
|
|
||||||
115, sys_getgroups, int gidsetsize, gid_t *grouplist, , , ,
|
|
||||||
116, sys_setgroups, int gidsetsize, gid_t *grouplist, , , ,
|
|
||||||
117, sys_setresuid, uid_t *ruid, uid_t *euid, uid_t *suid, , ,
|
|
||||||
118, sys_getresuid, uid_t *ruid, uid_t *euid, uid_t *suid, , ,
|
|
||||||
119, sys_setresgid, gid_t rgid, gid_t egid, gid_t sgid, , ,
|
|
||||||
120, sys_getresgid, gid_t *rgid, gid_t *egid, gid_t *sgid, , ,
|
|
||||||
121, sys_getpgid, pid_t pid, , , , ,
|
|
||||||
122, sys_setfsuid, uid_t uid, , , , ,
|
|
||||||
123, sys_setfsgid, gid_t gid, , , , ,
|
|
||||||
124, sys_getsid, pid_t pid, , , , ,
|
|
||||||
125, sys_capget, cap_user_header_t header, cap_user_data_t dataptr, , , ,
|
|
||||||
126, sys_capset, cap_user_header_t header, const cap_user_data_t data, , , ,
|
|
||||||
127, sys_rt_sigpending, sigset_t *set, size_t sigsetsize, , , ,
|
|
||||||
128, sys_rt_sigtimedwait, const sigset_t *uthese, siginfo_t *uinfo, const struct timespec *uts, size_t sigsetsize, ,
|
|
||||||
129, sys_rt_sigqueueinfo, pid_t pid, int sig, siginfo_t *uinfo, , ,
|
|
||||||
130, sys_rt_sigsuspend, sigset_t *unewset, size_t sigsetsize, , , ,
|
|
||||||
131, sys_sigaltstack, const stack_t *uss, stack_t *uoss, , , ,
|
|
||||||
132, sys_utime, char *filename, struct utimbuf *times, , , ,
|
|
||||||
133, sys_mknod, const char *filename, umode_t mode, unsigned dev, , ,
|
|
||||||
134, sys_uselib, NOT IMPLEMENTED, , , , ,
|
|
||||||
135, sys_personality, unsigned int personality, , , , ,
|
|
||||||
136, sys_ustat, unsigned dev, struct ustat *ubuf, , , ,
|
|
||||||
137, sys_statfs, const char *pathname, struct statfs *buf, , , ,
|
|
||||||
138, sys_fstatfs, unsigned int fd, struct statfs *buf, , , ,
|
|
||||||
139, sys_sysfs, int option, unsigned long arg1, unsigned long arg2, , ,
|
|
||||||
140, sys_getpriority, int which, int who, , , ,
|
|
||||||
141, sys_setpriority, int which, int who, int niceval, , ,
|
|
||||||
142, sys_sched_setparam, pid_t pid, struct sched_param *param, , , ,
|
|
||||||
143, sys_sched_getparam, pid_t pid, struct sched_param *param, , , ,
|
|
||||||
144, sys_sched_setscheduler, pid_t pid, int policy, struct sched_param *param, , ,
|
|
||||||
145, sys_sched_getscheduler, pid_t pid, , , , ,
|
|
||||||
146, sys_sched_get_priority_max, int policy, , , , ,
|
|
||||||
147, sys_sched_get_priority_min, int policy, , , , ,
|
|
||||||
148, sys_sched_rr_get_interval, pid_t pid, struct timespec *interval, , , ,
|
|
||||||
149, sys_mlock, unsigned long start, size_t len, , , ,
|
|
||||||
150, sys_munlock, unsigned long start, size_t len, , , ,
|
|
||||||
151, sys_mlockall, int flags, , , , ,
|
|
||||||
152, sys_munlockall, , , , , ,
|
|
||||||
153, sys_vhangup, , , , , ,
|
|
||||||
154, sys_modify_ldt, int func, void *ptr, unsigned long bytecount, , ,
|
|
||||||
155, sys_pivot_root, const char *new_root, const char *put_old, , , ,
|
|
||||||
156, sys__sysctl, struct __sysctl_args *args, , , , ,
|
|
||||||
157, sys_prctl, int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, , unsigned long arg5
|
|
||||||
158, sys_arch_prctl, struct task_struct *task, int code, unsigned long *addr, , ,
|
|
||||||
159, sys_adjtimex, struct timex *txc_p, , , , ,
|
|
||||||
160, sys_setrlimit, unsigned int resource, struct rlimit *rlim, , , ,
|
|
||||||
161, sys_chroot, const char *filename, , , , ,
|
|
||||||
162, sys_sync, , , , , ,
|
|
||||||
163, sys_acct, const char *name, , , , ,
|
|
||||||
164, sys_settimeofday, struct timeval *tv, struct timezone *tz, , , ,
|
|
||||||
165, sys_mount, char *dev_name, char *dir_name, char *type, unsigned long flags, void *data,
|
|
||||||
166, sys_umount2, const char *target, int flags, , , ,
|
|
||||||
167, sys_swapon, const char *specialfile, int swap_flags, , , ,
|
|
||||||
168, sys_swapoff, const char *specialfile, , , , ,
|
|
||||||
169, sys_reboot, int magic1, int magic2, unsigned int cmd, void *arg, ,
|
|
||||||
170, sys_sethostname, char *name, int len, , , ,
|
|
||||||
171, sys_setdomainname, char *name, int len, , , ,
|
|
||||||
172, sys_iopl, unsigned int level, struct pt_regs *regs, , , ,
|
|
||||||
173, sys_ioperm, unsigned long from, unsigned long num, int turn_on, , ,
|
|
||||||
174, sys_create_module, REMOVED IN Linux 2.6, , , , ,
|
|
||||||
175, sys_init_module, void *umod, unsigned long len, const char *uargs, , ,
|
|
||||||
176, sys_delete_module, const chat *name_user, unsigned int flags, , , ,
|
|
||||||
177, sys_get_kernel_syms, REMOVED IN Linux 2.6, , , , ,
|
|
||||||
178, sys_query_module, REMOVED IN Linux 2.6, , , , ,
|
|
||||||
179, sys_quotactl, unsigned int cmd, const char *special, qid_t id, void *addr, ,
|
|
||||||
180, sys_nfsservctl, NOT IMPLEMENTED, , , , ,
|
|
||||||
181, sys_getpmsg, NOT IMPLEMENTED, , , , ,
|
|
||||||
182, sys_putpmsg, NOT IMPLEMENTED, , , , ,
|
|
||||||
183, sys_afs_syscall, NOT IMPLEMENTED, , , , ,
|
|
||||||
184, sys_tuxcall, NOT IMPLEMENTED, , , , ,
|
|
||||||
185, sys_security, NOT IMPLEMENTED, , , , ,
|
|
||||||
186, sys_gettid, , , , , ,
|
|
||||||
187, sys_readahead, int fd, loff_t offset, size_t count, , ,
|
|
||||||
188, sys_setxattr, const char *pathname, const char *name, const void *value, size_t size, int flags,
|
|
||||||
189, sys_lsetxattr, const char *pathname, const char *name, const void *value, size_t size, int flags,
|
|
||||||
190, sys_fsetxattr, int fd, const char *name, const void *value, size_t size, int flags,
|
|
||||||
191, sys_getxattr, const char *pathname, const char *name, void *value, size_t size, ,
|
|
||||||
192, sys_lgetxattr, const char *pathname, const char *name, void *value, size_t size, ,
|
|
||||||
193, sys_fgetxattr, int fd, const har *name, void *value, size_t size, ,
|
|
||||||
194, sys_listxattr, const char *pathname, char *list, size_t size, , ,
|
|
||||||
195, sys_llistxattr, const char *pathname, char *list, size_t size, , ,
|
|
||||||
196, sys_flistxattr, int fd, char *list, size_t size, , ,
|
|
||||||
197, sys_removexattr, const char *pathname, const char *name, , , ,
|
|
||||||
198, sys_lremovexattr, const char *pathname, const char *name, , , ,
|
|
||||||
199, sys_fremovexattr, int fd, const char *name, , , ,
|
|
||||||
200, sys_tkill, pid_t pid, ing sig, , , ,
|
|
||||||
201, sys_time, time_t *tloc, , , , ,
|
|
||||||
202, sys_futex, u32 *uaddr, int op, u32 val, struct timespec *utime, u32 *uaddr2, u32 val3
|
|
||||||
203, sys_sched_setaffinity, pid_t pid, unsigned int len, unsigned long *user_mask_ptr, , ,
|
|
||||||
204, sys_sched_getaffinity, pid_t pid, unsigned int len, unsigned long *user_mask_ptr, , ,
|
|
||||||
205, sys_set_thread_area, NOT IMPLEMENTED. Use arch_prctl, , , , ,
|
|
||||||
206, sys_io_setup, unsigned nr_events, aio_context_t *ctxp, , , ,
|
|
||||||
207, sys_io_destroy, aio_context_t ctx, , , , ,
|
|
||||||
208, sys_io_getevents, aio_context_t ctx_id, long min_nr, long nr, struct io_event *events, ,
|
|
||||||
209, sys_io_submit, aio_context_t ctx_id, long nr, struct iocb **iocbpp, , ,
|
|
||||||
210, sys_io_cancel, aio_context_t ctx_id, struct iocb *iocb, struct io_event *result, , ,
|
|
||||||
211, sys_get_thread_area, NOT IMPLEMENTED. Use arch_prctl, , , , ,
|
|
||||||
212, sys_lookup_dcookie, u64 cookie64, long buf, long len, , ,
|
|
||||||
213, sys_epoll_create, int size, , , , ,
|
|
||||||
214, sys_epoll_ctl_old, NOT IMPLEMENTED, , , , ,
|
|
||||||
215, sys_epoll_wait_old, NOT IMPLEMENTED, , , , ,
|
|
||||||
216, sys_remap_file_pages, unsigned long start, unsigned long size, unsigned long prot, unsigned long pgoff, unsigned long flags,
|
|
||||||
217, sys_getdents64, unsigned int fd, struct linux_dirent64 *dirent, unsigned int count, , ,
|
|
||||||
218, sys_set_tid_address, int *tidptr, , , , ,
|
|
||||||
219, sys_restart_syscall, , , , , ,
|
|
||||||
220, sys_semtimedop, int semid, struct sembuf *tsops, unsigned nsops, const struct timespec *timeout, ,
|
|
||||||
221, sys_fadvise64, int fd, loff_t offset, size_t len, int advice, ,
|
|
||||||
222, sys_timer_create, const clockid_t which_clock, struct sigevent *timer_event_spec, timer_t *created_timer_id, , ,
|
|
||||||
223, sys_timer_settime, timer_t timer_id, int flags, const struct itimerspec *new_setting, struct itimerspec *old_setting, ,
|
|
||||||
224, sys_timer_gettime, timer_t timer_id, struct itimerspec *setting, , , ,
|
|
||||||
225, sys_timer_getoverrun, timer_t timer_id, , , , ,
|
|
||||||
226, sys_timer_delete, timer_t timer_id, , , , ,
|
|
||||||
227, sys_clock_settime, const clockid_t which_clock, const struct timespec *tp, , , ,
|
|
||||||
228, sys_clock_gettime, const clockid_t which_clock, struct timespec *tp, , , ,
|
|
||||||
229, sys_clock_getres, const clockid_t which_clock, struct timespec *tp, , , ,
|
|
||||||
230, sys_clock_nanosleep, const clockid_t which_clock, int flags, const struct timespec *rqtp, struct timespec *rmtp, ,
|
|
||||||
231, sys_exit_group, int error_code, , , , ,
|
|
||||||
232, sys_epoll_wait, int epfd, struct epoll_event *events, int maxevents, int timeout, ,
|
|
||||||
233, sys_epoll_ctl, int epfd, int op, int fd, struct epoll_event *event, ,
|
|
||||||
234, sys_tgkill, pid_t tgid, pid_t pid, int sig, , ,
|
|
||||||
235, sys_utimes, char *filename, struct timeval *utimes, , , ,
|
|
||||||
236, sys_vserver, NOT IMPLEMENTED, , , , ,
|
|
||||||
237, sys_mbind, unsigned long start, unsigned long len, unsigned long mode, unsigned long *nmask, unsigned long maxnode, unsigned flags
|
|
||||||
238, sys_set_mempolicy, int mode, unsigned long *nmask, unsigned long maxnode, , ,
|
|
||||||
239, sys_get_mempolicy, int *policy, unsigned long *nmask, unsigned long maxnode, unsigned long addr, unsigned long flags,
|
|
||||||
240, sys_mq_open, const char *u_name, int oflag, mode_t mode, struct mq_attr *u_attr, ,
|
|
||||||
241, sys_mq_unlink, const char *u_name, , , , ,
|
|
||||||
242, sys_mq_timedsend, mqd_t mqdes, const char *u_msg_ptr, size_t msg_len, unsigned int msg_prio, const stuct timespec *u_abs_timeout,
|
|
||||||
243, sys_mq_timedreceive, mqd_t mqdes, char *u_msg_ptr, size_t msg_len, unsigned int *u_msg_prio, const struct timespec *u_abs_timeout,
|
|
||||||
244, sys_mq_notify, mqd_t mqdes, const struct sigevent *u_notification, , , ,
|
|
||||||
245, sys_mq_getsetattr, mqd_t mqdes, const struct mq_attr *u_mqstat, struct mq_attr *u_omqstat, , ,
|
|
||||||
246, sys_kexec_load, unsigned long entry, unsigned long nr_segments, struct kexec_segment *segments, unsigned long flags, ,
|
|
||||||
247, sys_waitid, int which, pid_t upid, struct siginfo *infop, int options, struct rusage *ru,
|
|
||||||
248, sys_add_key, const char *_type, const char *_description, const void *_payload, size_t plen, ,
|
|
||||||
249, sys_request_key, const char *_type, const char *_description, const char *_callout_info, key_serial_t destringid, ,
|
|
||||||
250, sys_keyctl, int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5,
|
|
||||||
251, sys_ioprio_set, int which, int who, int ioprio, , ,
|
|
||||||
252, sys_ioprio_get, int which, int who, , , ,
|
|
||||||
253, sys_inotify_init, , , , , ,
|
|
||||||
254, sys_inotify_add_watch, int fd, const char *pathname, u32 mask, , ,
|
|
||||||
255, sys_inotify_rm_watch, int fd, __s32 wd, , , ,
|
|
||||||
256, sys_migrate_pages, pid_t pid, unsigned long maxnode, const unsigned long *old_nodes, const unsigned long *new_nodes, ,
|
|
||||||
257, sys_openat, int dfd, const char *filename, int flags, int mode, ,
|
|
||||||
258, sys_mkdirat, int dfd, const char *pathname, int mode, , ,
|
|
||||||
259, sys_mknodat, int dfd, const char *filename, int mode, unsigned dev, ,
|
|
||||||
260, sys_fchownat, int dfd, const char *filename, uid_t user, gid_t group, int flag,
|
|
||||||
261, sys_futimesat, int dfd, const char *filename, struct timeval *utimes, , ,
|
|
||||||
262, sys_newfstatat, int dfd, const char *filename, struct stat *statbuf, int flag, ,
|
|
||||||
263, sys_unlinkat, int dfd, const char *pathname, int flag, , ,
|
|
||||||
264, sys_renameat, int oldfd, const char *oldname, int newfd, const char *newname, ,
|
|
||||||
265, sys_linkat, int oldfd, const char *oldname, int newfd, const char *newname, int flags,
|
|
||||||
266, sys_symlinkat, const char *oldname, int newfd, const char *newname, , ,
|
|
||||||
267, sys_readlinkat, int dfd, const char *pathname, char *buf, int bufsiz, ,
|
|
||||||
268, sys_fchmodat, int dfd, const char *filename, mode_t mode, , ,
|
|
||||||
269, sys_faccessat, int dfd, const char *filename, int mode, , ,
|
|
||||||
270, sys_pselect6, int n, fd_set *inp, fd_set *outp, fd_set *exp, struct timespec *tsp, void *sig
|
|
||||||
271, sys_ppoll, struct pollfd *ufds, unsigned int nfds, struct timespec *tsp, const sigset_t *sigmask, size_t sigsetsize,
|
|
||||||
272, sys_unshare, unsigned long unshare_flags, , , , ,
|
|
||||||
273, sys_set_robust_list, struct robust_list_head *head, size_t len, , , ,
|
|
||||||
274, sys_get_robust_list, int pid, struct robust_list_head **head_ptr, size_t *len_ptr, , ,
|
|
||||||
275, sys_splice, int fd_in, loff_t *off_in, int fd_out, loff_t *off_out, size_t len, unsigned int flags
|
|
||||||
276, sys_tee, int fdin, int fdout, size_t len, unsigned int flags, ,
|
|
||||||
277, sys_sync_file_range, long fd, loff_t offset, loff_t bytes, long flags, ,
|
|
||||||
278, sys_vmsplice, int fd, const struct iovec *iov, unsigned long nr_segs, unsigned int flags, ,
|
|
||||||
279, sys_move_pages, pid_t pid, unsigned long nr_pages, const void **pages, const int *nodes, int *status, int flags
|
|
||||||
280, sys_utimensat, int dfd, const char *filename, struct timespec *utimes, int flags, ,
|
|
||||||
281, sys_epoll_pwait, int epfd, struct epoll_event *events, int maxevents, int timeout, const sigset_t *sigmask, size_t sigsetsize
|
|
||||||
282, sys_signalfd, int ufd, sigset_t *user_mask, size_t sizemask, , ,
|
|
||||||
283, sys_timerfd_create, int clockid, int flags, , , ,
|
|
||||||
284, sys_eventfd, unsigned int count, , , , ,
|
|
||||||
285, sys_fallocate, long fd, long mode, loff_t offset, loff_t len, ,
|
|
||||||
286, sys_timerfd_settime, int ufd, int flags, const struct itimerspec *utmr, struct itimerspec *otmr, ,
|
|
||||||
287, sys_timerfd_gettime, int ufd, struct itimerspec *otmr, , , ,
|
|
||||||
288, sys_accept4, int fd, struct sockaddr *upeer_sockaddr, int *upeer_addrlen, int flags, ,
|
|
||||||
289, sys_signalfd4, int ufd, sigset_t *user_mask, size_t sizemask, int flags, ,
|
|
||||||
290, sys_eventfd2, unsigned int count, int flags, , , ,
|
|
||||||
291, sys_epoll_create1, int flags, , , , ,
|
|
||||||
292, sys_dup3, unsigned int oldfd, unsigned int newfd, int flags, , ,
|
|
||||||
293, sys_pipe2, int *filedes, int flags, , , ,
|
|
||||||
294, sys_inotify_init1, int flags, , , , ,
|
|
||||||
295, sys_preadv, unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
|
|
||||||
296, sys_pwritev, unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h,
|
|
||||||
297, sys_rt_tgsigqueueinfo, pid_t tgid, pid_t pid, int sig, siginfo_t *uinfo, ,
|
|
||||||
298, sys_perf_event_open, struct perf_event_attr *attr_uptr, pid_t pid, int cpu, int group_fd, unsigned long flags,
|
|
||||||
299, sys_recvmmsg, int fd, struct msghdr *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout,
|
|
||||||
300, sys_fanotify_init, unsigned int flags, unsigned int event_f_flags, , , ,
|
|
||||||
301, sys_fanotify_mark, long fanotify_fd, long flags, __u64 mask, long dfd, long pathname,
|
|
||||||
302, sys_prlimit64, pid_t pid, unsigned int resource, const struct rlimit64 *new_rlim, struct rlimit64 *old_rlim, ,
|
|
||||||
303, sys_name_to_handle_at, int dfd, const char *name, struct file_handle *handle, int *mnt_id, int flag,
|
|
||||||
304, sys_open_by_handle_at, int dfd, const char *name, struct file_handle *handle, int *mnt_id, int flags,
|
|
||||||
305, sys_clock_adjtime, clockid_t which_clock, struct timex *tx, , , ,
|
|
||||||
306, sys_syncfs, int fd, , , , ,
|
|
||||||
307, sys_sendmmsg, int fd, struct mmsghdr *mmsg, unsigned int vlen, unsigned int flags, ,
|
|
||||||
308, sys_setns, int fd, int nstype, , , ,
|
|
||||||
309, sys_getcpu, unsigned *cpup, unsigned *nodep, struct getcpu_cache *unused, , ,
|
|
||||||
310, sys_process_vm_readv, pid_t pid, const struct iovec *lvec, unsigned long liovcnt, const struct iovec *rvec, unsigned long riovcnt, unsigned long flags
|
|
||||||
311, sys_process_vm_writev, pid_t pid, const struct iovec *lvec, unsigned long liovcnt, const struct iovcc *rvec, unsigned long riovcnt, unsigned long flags
|
|
||||||
312, sys_kcmp, pid_t pid1, pid_t pid2, int type, unsigned long idx1, unsigned long idx2,
|
|
||||||
313, sys_finit_module, int fd, const char __user *uargs, int flags, , ,
|
|
||||||
314, sys_sched_setattr, pid_t pid, struct sched_attr __user *attr, unsigned int flags, , ,
|
|
||||||
315, sys_sched_getattr, pid_t pid, struct sched_attr __user *attr, unsigned int size, unsigned int flags, ,
|
|
||||||
316, sys_renameat2, int olddfd, const char __user *oldname, int newdfd, const char __user *newname, unsigned int flags,
|
|
||||||
317, sys_seccomp, unsigned int op, unsigned int flags, const char __user *uargs, , ,
|
|
||||||
318, sys_getrandom, char __user *buf, size_t count, unsigned int flags, , ,
|
|
||||||
319, sys_memfd_create, const char __user *uname_ptr, unsigned int flags, , , ,
|
|
||||||
320, sys_kexec_file_load, int kernel_fd, int initrd_fd, unsigned long cmdline_len, const char __user *cmdline_ptr, unsigned long flags,
|
|
||||||
321, sys_bpf, int cmd, union bpf_attr *attr, unsigned int size, , ,
|
|
||||||
322, stub_execveat, int dfd, const char __user *filename, const char __user *const __user *argv, const char __user *const __user *envp, int flags,
|
|
||||||
323, userfaultfd, int flags, , , , ,
|
|
||||||
324, membarrier, int cmd, int flags, , , ,
|
|
||||||
325, mlock2, unsigned long start, size_t len, int flags, , ,
|
|
||||||
326, copy_file_range, int fd_in, loff_t __user *off_in, int fd_out, loff_t __user * off_out, size_t len, unsigned int flags
|
|
||||||
327, preadv2, unsigned long fd, const struct iovec __user *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h, int flags
|
|
||||||
328, pwritev2, unsigned long fd, const struct iovec __user *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h, int flags
|
|
||||||
329, pkey_mprotect, , , , , ,
|
|
||||||
330, pkey_alloc, , , , , ,
|
|
||||||
331, pkey_free, , , , , ,
|
|
||||||
332, statx, , , , , ,
|
|
||||||
333, io_pgetevents, , , , , ,
|
|
||||||
334, rseq, , , , , ,
|
|
||||||
335, pkey_mprotect, , , , , ,
|
|
||||||
"""
|
|
||||||
|
|
||||||
result = convert_csv_to_functions(sample_csv)
|
|
||||||
print(result)
|
|
||||||
|
|
||||||
if __name__ == "__main__":
|
|
||||||
main()
|
|
||||||
11
src/runtime/baseline/entry.s
Normal file
11
src/runtime/baseline/entry.s
Normal file
@@ -0,0 +1,11 @@
|
|||||||
|
.intel_syntax noprefix
|
||||||
|
.extern main
|
||||||
|
.section .text
|
||||||
|
|
||||||
|
.globl _start
|
||||||
|
_start:
|
||||||
|
mov rdi, rsp
|
||||||
|
call main
|
||||||
|
mov rdi, rax
|
||||||
|
mov rax, 60
|
||||||
|
syscall
|
||||||
24
src/runtime/baseline/nub_memcpy.s
Normal file
24
src/runtime/baseline/nub_memcpy.s
Normal file
@@ -0,0 +1,24 @@
|
|||||||
|
.intel_syntax noprefix
|
||||||
|
.section .text
|
||||||
|
|
||||||
|
# Memory copy function
|
||||||
|
# Arguments: rdi = destination, rsi = source, rdx = count
|
||||||
|
# Returns: rdi (original destination pointer)
|
||||||
|
.globl nub_memcpy
|
||||||
|
nub_memcpy:
|
||||||
|
push rdi # Save original destination for return value
|
||||||
|
mov rcx, rdx # Load count into counter register
|
||||||
|
# Handle zero count case
|
||||||
|
test rcx, rcx
|
||||||
|
jz .done
|
||||||
|
# Simple byte-by-byte copy (no overlap handling)
|
||||||
|
.loop:
|
||||||
|
mov al, BYTE PTR [rsi] # Load byte from source
|
||||||
|
mov BYTE PTR [rdi], al # Store byte to destination
|
||||||
|
inc rsi # Move to next source byte
|
||||||
|
inc rdi # Move to next destination byte
|
||||||
|
dec rcx # Decrement counter
|
||||||
|
jnz .loop # Continue if counter not zero
|
||||||
|
.done:
|
||||||
|
pop rax # Return original destination pointer
|
||||||
|
ret
|
||||||
22
src/runtime/baseline/nub_memset.s
Normal file
22
src/runtime/baseline/nub_memset.s
Normal file
@@ -0,0 +1,22 @@
|
|||||||
|
.intel_syntax noprefix
|
||||||
|
.section .text
|
||||||
|
|
||||||
|
# Memory set function
|
||||||
|
# Arguments: rdi = destination pointer, rsi = value (byte), rdx = count
|
||||||
|
# Returns: rdi (original destination pointer)
|
||||||
|
.globl nub_memset
|
||||||
|
nub_memset:
|
||||||
|
push rdi # Save original destination for return value
|
||||||
|
mov rcx, rdx # Load count into counter register
|
||||||
|
mov al, sil # Move byte value to al (lower 8 bits of rsi)
|
||||||
|
# Handle zero count case
|
||||||
|
test rcx, rcx
|
||||||
|
jz .done
|
||||||
|
.loop:
|
||||||
|
mov BYTE PTR [rdi], al # Store byte at current position
|
||||||
|
inc rdi # Move to next byte
|
||||||
|
dec rcx # Decrement counter
|
||||||
|
jnz .loop # Continue if counter not zero
|
||||||
|
.done:
|
||||||
|
pop rax # Return original destination pointer
|
||||||
|
ret
|
||||||
16
src/runtime/baseline/nub_panic.s
Normal file
16
src/runtime/baseline/nub_panic.s
Normal file
@@ -0,0 +1,16 @@
|
|||||||
|
.intel_syntax noprefix
|
||||||
|
.section .text
|
||||||
|
|
||||||
|
# Panic function with message
|
||||||
|
# Arguments: rdi = message (*char), rsi = message length (long)
|
||||||
|
# Remarks: exits the program
|
||||||
|
.globl nub_panic
|
||||||
|
nub_panic:
|
||||||
|
mov rdx, rsi
|
||||||
|
mov rsi, rdi
|
||||||
|
mov rax, 1
|
||||||
|
mov rdi, 2
|
||||||
|
syscall
|
||||||
|
mov rax, 60
|
||||||
|
mov rdi, 101
|
||||||
|
syscall
|
||||||
24
src/runtime/baseline/nub_strcmp.s
Normal file
24
src/runtime/baseline/nub_strcmp.s
Normal file
@@ -0,0 +1,24 @@
|
|||||||
|
.intel_syntax noprefix
|
||||||
|
.section .text
|
||||||
|
|
||||||
|
# String comparison function null-terminated strings
|
||||||
|
# Arguments: rdi = lhs (*char), rsi = rhs (*char)
|
||||||
|
# Returns: 1 if equal, else 0
|
||||||
|
.globl nub_strcmp
|
||||||
|
nub_strcmp:
|
||||||
|
xor rdx, rdx
|
||||||
|
.loop:
|
||||||
|
mov al, BYTE PTR [rsi + rdx]
|
||||||
|
mov bl, BYTE PTR [rdi + rdx]
|
||||||
|
inc rdx
|
||||||
|
cmp al, bl
|
||||||
|
jne .not_equal
|
||||||
|
cmp al, 0
|
||||||
|
je .equal
|
||||||
|
jmp .loop
|
||||||
|
.not_equal:
|
||||||
|
mov rax, 0
|
||||||
|
ret
|
||||||
|
.equal:
|
||||||
|
mov rax, 1
|
||||||
|
ret
|
||||||
@@ -1,9 +1,11 @@
|
|||||||
section .text
|
.intel_syntax noprefix
|
||||||
global core_syscall
|
.globl core_syscall
|
||||||
|
.section .text
|
||||||
|
|
||||||
core_syscall:
|
core_syscall:
|
||||||
mov rax, rdi
|
movq rax, rdi
|
||||||
mov rdi, rsi
|
movq rdi, rsi
|
||||||
mov rsi, rdx
|
movq rsi, rdx
|
||||||
mov r10, rcx
|
movq r10, rcx
|
||||||
syscall
|
syscall
|
||||||
ret
|
ret
|
||||||
|
|||||||
@@ -1,94 +0,0 @@
|
|||||||
global _start
|
|
||||||
extern main
|
|
||||||
|
|
||||||
section .text
|
|
||||||
_start:
|
|
||||||
mov rdi, rsp
|
|
||||||
call main
|
|
||||||
mov rdi, rax
|
|
||||||
mov rax, 60
|
|
||||||
syscall
|
|
||||||
|
|
||||||
; String comparison function null-terminated strings
|
|
||||||
; Arguments: rdi = lhs (*char), rsi = rhs (*char)
|
|
||||||
; Returns: 1 if equal, else 0
|
|
||||||
global nub_strcmp
|
|
||||||
nub_strcmp:
|
|
||||||
xor rdx, rdx
|
|
||||||
.loop:
|
|
||||||
mov al, [rsi + rdx]
|
|
||||||
mov bl, [rdi + rdx]
|
|
||||||
inc rdx
|
|
||||||
cmp al, bl
|
|
||||||
jne .not_equal
|
|
||||||
cmp al, 0
|
|
||||||
je .equal
|
|
||||||
jmp .loop
|
|
||||||
.not_equal:
|
|
||||||
mov rax, 0
|
|
||||||
ret
|
|
||||||
.equal:
|
|
||||||
mov rax, 1
|
|
||||||
ret
|
|
||||||
|
|
||||||
; Panic function with message
|
|
||||||
; Arguments: rdi = message (*char), rsi = message length (long)
|
|
||||||
; Remarks: exits the program
|
|
||||||
global nub_panic
|
|
||||||
nub_panic:
|
|
||||||
mov rdx, rsi
|
|
||||||
mov rsi, rdi
|
|
||||||
mov rax, 1
|
|
||||||
mov rdi, 2
|
|
||||||
syscall
|
|
||||||
mov rax, 60
|
|
||||||
mov rdi, 101
|
|
||||||
syscall
|
|
||||||
|
|
||||||
; Memory set function
|
|
||||||
; Arguments: rdi = destination pointer, rsi = value (byte), rdx = count
|
|
||||||
; Returns: rdi (original destination pointer)
|
|
||||||
global nub_memset
|
|
||||||
nub_memset:
|
|
||||||
push rdi ; Save original destination for return value
|
|
||||||
mov rcx, rdx ; Load count into counter register
|
|
||||||
mov al, sil ; Move byte value to al (lower 8 bits of rsi)
|
|
||||||
|
|
||||||
; Handle zero count case
|
|
||||||
test rcx, rcx
|
|
||||||
jz .done
|
|
||||||
|
|
||||||
.loop:
|
|
||||||
mov [rdi], al ; Store byte at current position
|
|
||||||
inc rdi ; Move to next byte
|
|
||||||
dec rcx ; Decrement counter
|
|
||||||
jnz .loop ; Continue if counter not zero
|
|
||||||
|
|
||||||
.done:
|
|
||||||
pop rax ; Return original destination pointer
|
|
||||||
ret
|
|
||||||
|
|
||||||
; Memory copy function
|
|
||||||
; Arguments: rdi = destination, rsi = source, rdx = count
|
|
||||||
; Returns: rdi (original destination pointer)
|
|
||||||
global nub_memcpy
|
|
||||||
nub_memcpy:
|
|
||||||
push rdi ; Save original destination for return value
|
|
||||||
mov rcx, rdx ; Load count into counter register
|
|
||||||
|
|
||||||
; Handle zero count case
|
|
||||||
test rcx, rcx
|
|
||||||
jz .done
|
|
||||||
|
|
||||||
; Simple byte-by-byte copy (no overlap handling)
|
|
||||||
.loop:
|
|
||||||
mov al, [rsi] ; Load byte from source
|
|
||||||
mov [rdi], al ; Store byte to destination
|
|
||||||
inc rsi ; Move to next source byte
|
|
||||||
inc rdi ; Move to next destination byte
|
|
||||||
dec rcx ; Decrement counter
|
|
||||||
jnz .loop ; Continue if counter not zero
|
|
||||||
|
|
||||||
.done:
|
|
||||||
pop rax ; Return original destination pointer
|
|
||||||
ret
|
|
||||||
Reference in New Issue
Block a user