enderice2/Fennix
enderice2/Fennix
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feat(kernel/api): implement i386 syscall wrappers

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Signed-off-by: EnderIce2 <enderice2@protonmail.com>
This commit is contained in:
EnderIce2 2025-03-05 17:38:59 +00:00
parent 958a3ed263
commit e01f488768
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GPG Key ID: 2EE20AF089811A5A
3 changed files with 84 additions and 21 deletions
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35
Drivers/include/syscalls.h
View File

@ -39,7 +39,10 @@ static inline scarg syscall0(scarg syscall)
: "a"(syscall)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -73,7 +76,10 @@ static inline scarg syscall1(scarg syscall, scarg arg1)
: "a"(syscall), "D"(arg1)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -108,7 +114,10 @@ static inline scarg syscall2(scarg syscall, scarg arg1, scarg arg2)
: "a"(syscall), "D"(arg1), "S"(arg2)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -145,7 +154,10 @@ static inline scarg syscall3(scarg syscall, scarg arg1, scarg arg2, scarg arg3)
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -185,7 +197,10 @@ static inline scarg syscall4(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -228,7 +243,10 @@ static inline scarg syscall5(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4), "D"(arg5)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -274,7 +292,10 @@ static inline scarg syscall6(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8), "r"(r9)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4), "D"(arg5), "g"(arg6)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)

35
Kernel/include/interface/syscalls.h
View File

@ -39,7 +39,10 @@ static inline scarg syscall0(scarg syscall)
: "a"(syscall)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -73,7 +76,10 @@ static inline scarg syscall1(scarg syscall, scarg arg1)
: "a"(syscall), "D"(arg1)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -108,7 +114,10 @@ static inline scarg syscall2(scarg syscall, scarg arg1, scarg arg2)
: "a"(syscall), "D"(arg1), "S"(arg2)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -145,7 +154,10 @@ static inline scarg syscall3(scarg syscall, scarg arg1, scarg arg2, scarg arg3)
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -185,7 +197,10 @@ static inline scarg syscall4(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -228,7 +243,10 @@ static inline scarg syscall5(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4), "D"(arg5)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -274,7 +292,10 @@ static inline scarg syscall6(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8), "r"(r9)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4), "D"(arg5), "g"(arg6)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)

35
Userspace/libc/include/fennix/syscalls.h
View File

@ -39,7 +39,10 @@ static inline scarg syscall0(scarg syscall)
: "a"(syscall)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -73,7 +76,10 @@ static inline scarg syscall1(scarg syscall, scarg arg1)
: "a"(syscall), "D"(arg1)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -108,7 +114,10 @@ static inline scarg syscall2(scarg syscall, scarg arg1, scarg arg2)
: "a"(syscall), "D"(arg1), "S"(arg2)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -145,7 +154,10 @@ static inline scarg syscall3(scarg syscall, scarg arg1, scarg arg2, scarg arg3)
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -185,7 +197,10 @@ static inline scarg syscall4(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -228,7 +243,10 @@ static inline scarg syscall5(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4), "D"(arg5)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)
@ -274,7 +292,10 @@ static inline scarg syscall6(scarg syscall, scarg arg1, scarg arg2, scarg arg3,
: "a"(syscall), "D"(arg1), "S"(arg2), "d"(arg3), "r"(r10), "r"(r8), "r"(r9)
: "rcx", "r11", "memory");
#elif defined(__i386__)
#warning "i386 syscall wrapper not implemented"
__asm__ __volatile__("int $0x30"
: "=a"(ret)
: "a"(syscall), "b"(arg1), "c"(arg2), "d"(arg3), "S"(arg4), "D"(arg5), "g"(arg6)
: "memory");
#elif defined(__arm__)
#warning "arm syscall wrapper not implemented"
#elif defined(__aarch64__)