test

libc/include/types.h

@@ -1,6 +1,210 @@
 #ifndef __FENNIX_LIBC_TYPES_H__
 #define __FENNIX_LIBC_TYPES_H__
 
+#ifdef __cplusplus
+#define EXTERNC extern "C"
+#define START_EXTERNC \
+    EXTERNC           \
+    {
+#define END_EXTERNC \
+    }
+#else
+#define EXTERNC
+#define START_EXTERNC
+#define END_EXTERNC
+#endif
+
+#ifdef __cplusplus
+#define NULL 0
+#else
 #define NULL ((void *)0)
+#define bool _Bool
+#endif
+
+#define asm __asm__
+#define asmv __asm__ volatile
+
+#define true 1
+#define false 0
+
+#ifdef __cplusplus
+#define foreach for
+#define in :
+#endif
+
+#define UNUSED(x) (void)(x)
+#define CONCAT(x, y) x##y
+
+#define toupper(c) ((c)-0x20 * (((c) >= 'a') && ((c) <= 'z')))
+#define tolower(c) ((c) + 0x20 * (((c) >= 'A') && ((c) <= 'Z')))
+
+#ifndef __va_list__
+typedef __builtin_va_list va_list;
+#endif
+
+#define va_start(v, l) __builtin_va_start(v, l)
+#define va_end(v) __builtin_va_end(v)
+#define va_arg(v, l) __builtin_va_arg(v, l)
+
+#define ALIGN_UP(x, align) ((__typeof__(x))(((uint64_t)(x) + ((align)-1)) & (~((align)-1))))
+#define ALIGN_DOWN(x, align) ((__typeof__(x))((x) & (~((align)-1))))
+
+#define offsetof(type, member) __builtin_offsetof(type, member)
+
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#define MAX(a, b) (((a) > (b)) ? (a) : (b))
+
+#define VPOKE(type, address) (*((volatile type *)(address)))
+#define POKE(type, address) (*((type *)(address)))
+
+#ifndef __cplusplus
+
+#ifdef __STDC__
+#ifdef __STDC_VERSION__
+#if (__STDC_VERSION__ >= 201710L)
+#define C_LANGUAGE_STANDARD 2018
+#elif (__STDC_VERSION__ >= 201112L)
+#define C_LANGUAGE_STANDARD 2011
+#elif (__STDC_VERSION__ >= 199901L)
+#define C_LANGUAGE_STANDARD 1999
+#elif (__STDC_VERSION__ >= 199409L)
+#define C_LANGUAGE_STANDARD 1995
+#endif
+#else
+#define C_LANGUAGE_STANDARD 1990
+#endif
+#else
+#define C_LANGUAGE_STANDARD 1972
+#endif
+
+#else
+
+#ifdef __STDC__
+#ifdef __cplusplus
+#if (__cplusplus >= 202100L)
+#define CPP_LANGUAGE_STANDARD 2023
+#elif (__cplusplus >= 202002L)
+#define CPP_LANGUAGE_STANDARD 2020
+#elif (__cplusplus >= 201703L)
+#define CPP_LANGUAGE_STANDARD 2017
+#elif (__cplusplus >= 201402L)
+#define CPP_LANGUAGE_STANDARD 2014
+#elif (__cplusplus >= 201103L)
+#define CPP_LANGUAGE_STANDARD 2011
+#elif (__cplusplus >= 199711L)
+#define CPP_LANGUAGE_STANDARD 1998
+#endif
+#else
+#define CPP_LANGUAGE_STANDARD __cplusplus
+#endif
+#else
+#define CPP_LANGUAGE_STANDARD __cplusplus
+#endif
+
+#endif // __cplusplus
+
+typedef __INT8_TYPE__ int8_t;
+typedef __INT16_TYPE__ int16_t;
+typedef __INT32_TYPE__ int32_t;
+typedef __INT64_TYPE__ int64_t;
+typedef __UINT8_TYPE__ uint8_t;
+typedef __UINT16_TYPE__ uint16_t;
+typedef __UINT32_TYPE__ uint32_t;
+typedef __UINT64_TYPE__ uint64_t;
+
+typedef __INT_LEAST8_TYPE__ int_least8_t;
+typedef __INT_LEAST16_TYPE__ int_least16_t;
+typedef __INT_LEAST32_TYPE__ int_least32_t;
+typedef __INT_LEAST64_TYPE__ int_least64_t;
+typedef __UINT_LEAST8_TYPE__ uint_least8_t;
+typedef __UINT_LEAST16_TYPE__ uint_least16_t;
+typedef __UINT_LEAST32_TYPE__ uint_least32_t;
+typedef __UINT_LEAST64_TYPE__ uint_least64_t;
+
+typedef __INT_FAST8_TYPE__ int_fast8_t;
+typedef __INT_FAST16_TYPE__ int_fast16_t;
+typedef __INT_FAST32_TYPE__ int_fast32_t;
+typedef __INT_FAST64_TYPE__ int_fast64_t;
+typedef __UINT_FAST8_TYPE__ uint_fast8_t;
+typedef __UINT_FAST16_TYPE__ uint_fast16_t;
+typedef __UINT_FAST32_TYPE__ uint_fast32_t;
+typedef __UINT_FAST64_TYPE__ uint_fast64_t;
+
+typedef __INTPTR_TYPE__ intptr_t;
+typedef __UINTPTR_TYPE__ uintptr_t;
+
+typedef __INTMAX_TYPE__ intmax_t;
+typedef __UINTMAX_TYPE__ uintmax_t;
+
+typedef __PTRDIFF_TYPE__ ptrdiff_t;
+typedef __SIZE_TYPE__ size_t;
+
+#define INT8_MAX __INT8_MAX__
+#define INT8_MIN (-INT8_MAX - 1)
+#define UINT8_MAX __UINT8_MAX__
+#define INT16_MAX __INT16_MAX__
+#define INT16_MIN (-INT16_MAX - 1)
+#define UINT16_MAX __UINT16_MAX__
+#define INT32_MAX __INT32_MAX__
+#define INT32_MIN (-INT32_MAX - 1)
+#define UINT32_MAX __UINT32_MAX__
+#define INT64_MAX __INT64_MAX__
+#define INT64_MIN (-INT64_MAX - 1)
+#define UINT64_MAX __UINT64_MAX__
+
+#define INT_LEAST8_MAX __INT_LEAST8_MAX__
+#define INT_LEAST8_MIN (-INT_LEAST8_MAX - 1)
+#define UINT_LEAST8_MAX __UINT_LEAST8_MAX__
+#define INT_LEAST16_MAX __INT_LEAST16_MAX__
+#define INT_LEAST16_MIN (-INT_LEAST16_MAX - 1)
+#define UINT_LEAST16_MAX __UINT_LEAST16_MAX__
+#define INT_LEAST32_MAX __INT_LEAST32_MAX__
+#define INT_LEAST32_MIN (-INT_LEAST32_MAX - 1)
+#define UINT_LEAST32_MAX __UINT_LEAST32_MAX__
+#define INT_LEAST64_MAX __INT_LEAST64_MAX__
+#define INT_LEAST64_MIN (-INT_LEAST64_MAX - 1)
+#define UINT_LEAST64_MAX __UINT_LEAST64_MAX__
+
+#define INT_FAST8_MAX __INT_FAST8_MAX__
+#define INT_FAST8_MIN (-INT_FAST8_MAX - 1)
+#define UINT_FAST8_MAX __UINT_FAST8_MAX__
+#define INT_FAST16_MAX __INT_FAST16_MAX__
+#define INT_FAST16_MIN (-INT_FAST16_MAX - 1)
+#define UINT_FAST16_MAX __UINT_FAST16_MAX__
+#define INT_FAST32_MAX __INT_FAST32_MAX__
+#define INT_FAST32_MIN (-INT_FAST32_MAX - 1)
+#define UINT_FAST32_MAX __UINT_FAST32_MAX__
+#define INT_FAST64_MAX __INT_FAST64_MAX__
+#define INT_FAST64_MIN (-INT_FAST64_MAX - 1)
+#define UINT_FAST64_MAX __UINT_FAST64_MAX__
+
+#define INTPTR_MAX __INTPTR_MAX__
+#define INTPTR_MIN (-INTPTR_MAX - 1)
+#define UINTPTR_MAX __UINTPTR_MAX__
+
+#define INTMAX_MAX __INTMAX_MAX__
+#define INTMAX_MIN (-INTMAX_MAX - 1)
+#define UINTMAX_MAX __UINTMAX_MAX__
+
+#define PTRDIFF_MAX __PTRDIFF_MAX__
+#define PTRDIFF_MIN (-PTRDIFF_MAX - 1)
+
+#define SIG_ATOMIC_MAX __SIG_ATOMIC_MAX__
+#define SIG_ATOMIC_MIN __SIG_ATOMIC_MIN__
+
+#define SIZE_MAX __SIZE_MAX__
+
+#define WCHAR_MAX __WCHAR_MAX__
+#define WCHAR_MIN __WCHAR_MIN__
+
+#define WINT_MAX __WINT_MAX__
+#define WINT_MIN __WINT_MIN__
+
+#define b4(x) ((x & 0x0F) << 4 | (x & 0xF0) >> 4)
+#define b8(x) ((x)&0xFF)
+#define b16(x) __builtin_bswap16(x)
+#define b32(x) __builtin_bswap32(x)
+#define b48(x) (((((x)&0x0000000000ff) << 40) | (((x)&0x00000000ff00) << 24) | (((x)&0x000000ff0000) << 8) | (((x)&0x0000ff000000) >> 8) | (((x)&0x00ff00000000) >> 24) | (((x)&0xff0000000000) >> 40)))
+#define b64(x) __builtin_bswap64(x)
 
 #endif // !__FENNIX_LIBC_TYPES_H__

libc/runtime/crt0.c

@@ -1,10 +1,16 @@
 int main(int argc, char *argv[], char *envp[]);
 
-int _start(void *Data)
+void _start()
 {
-    int mainret = main((int)0, (char **)0, (char **)0);
-    while (1)
-        ;
-    return 0;
+    // TODO: Implement
+    int *argc = 0;
+    char **argv = 0;
+    char **envp = 0;
+    int mainret = main((int)*argc, (char **)argv, (char **)envp);
+    __asm__ __volatile__("syscall"
+                         :
+                         : "a"(0), "D"(mainret)
+                         : "rcx", "r11", "memory");
+    return;
 }
 // C stuff

libc/runtime/crt1.c

@@ -1,10 +1,16 @@
 int main(int argc, char *argv[], char *envp[]);
 
-int _start(void *Data)
+void _start()
 {
-    int mainret = main((int)0, (char **)0, (char **)0);
-    while (1)
-        ;
-    return 0;
+    // TODO: Implement
+    int *argc = 0;
+    char **argv = 0;
+    char **envp = 0;
+    int mainret = main((int)*argc, (char **)argv, (char **)envp);
+    __asm__ __volatile__("syscall"
+                         :
+                         : "a"(0), "D"(mainret)
+                         : "rcx", "r11", "memory");
+    return;
 }
 // C++ stuff