diff options
Diffstat (limited to 'src/userspace')
26 files changed, 319 insertions, 290 deletions
diff --git a/src/userspace/graphics/framebuffer.c b/src/userspace/graphics/framebuffer.c index 6fc1937..9994075 100644 --- a/src/userspace/graphics/framebuffer.c +++ b/src/userspace/graphics/framebuffer.c @@ -9,38 +9,38 @@ int vbe_width = 2560; void vesa_draw_rectangle(int x1, int y1, int x2, int y2, const uint32_t color[3]) { - int pos1 = x1 * vbe_bpl + y1 * vbe_pitch; - char *draw = (char *) &fb[pos1]; - for (int i = 0; i <= y2 - y1; i++) { - for (int j = 0; j <= x2 - x1; j++) { - draw[vbe_bpl * j] = color[2]; - draw[vbe_bpl * j + 1] = color[1]; - draw[vbe_bpl * j + 2] = color[0]; - } - draw += vbe_pitch; - } + int pos1 = x1 * vbe_bpl + y1 * vbe_pitch; + char *draw = (char *)&fb[pos1]; + for (int i = 0; i <= y2 - y1; i++) { + for (int j = 0; j <= x2 - x1; j++) { + draw[vbe_bpl * j] = color[2]; + draw[vbe_bpl * j + 1] = color[1]; + draw[vbe_bpl * j + 2] = color[0]; + } + draw += vbe_pitch; + } } void vesa_set_pixel(uint16_t x, uint16_t y, const uint32_t color[3]) { - unsigned pos = x * vbe_bpl + y * vbe_pitch; - char *draw = (char *) &fb[pos]; - draw[pos] = color[2]; - draw[pos + 1] = color[1]; - draw[pos + 2] = color[0]; + unsigned pos = x * vbe_bpl + y * vbe_pitch; + char *draw = (char *)&fb[pos]; + draw[pos] = color[2]; + draw[pos + 1] = color[1]; + draw[pos + 2] = color[0]; } void vesa_clear() { - uint32_t color[3] = {0, 0, 0}; - vesa_draw_rectangle(0, 0, vbe_width - 1, vbe_height - 1, color); + uint32_t color[3] = { 0, 0, 0 }; + vesa_draw_rectangle(0, 0, vbe_width - 1, vbe_height - 1, color); } void init_framebuffer() { - struct userspace_pointers *pointers = (struct userspace_pointers *) syscall_get_pointers(); - fb = (unsigned char *) 0xfd000000; + struct userspace_pointers *pointers = (struct userspace_pointers *)syscall_get_pointers(); + fb = (unsigned char *)0xfd000000; - uint32_t color[3] = {0xff, 0x00, 0x00}; - vesa_set_pixel(0, 0, color); + uint32_t color[3] = { 0xff, 0x00, 0x00 }; + vesa_set_pixel(0, 0, color); }
\ No newline at end of file diff --git a/src/userspace/graphics/graphics.h b/src/userspace/graphics/graphics.h index a0dcaf5..0e3d5be 100644 --- a/src/userspace/graphics/graphics.h +++ b/src/userspace/graphics/graphics.h @@ -4,15 +4,15 @@ #include <stdint.h> struct font { - uint16_t font_32[758][32]; - uint16_t font_24[758][24]; - uint8_t font_16[758][16]; - uint16_t cursor[19]; + uint16_t font_32[758][32]; + uint16_t font_24[758][24]; + uint8_t font_16[758][16]; + uint16_t cursor[19]; }; struct userspace_pointers { - unsigned char *fb; - struct font *font; + unsigned char *fb; + struct font *font; }; void init_framebuffer(); diff --git a/src/userspace/main.c b/src/userspace/main.c index 875423d..cdd4130 100644 --- a/src/userspace/main.c +++ b/src/userspace/main.c @@ -3,17 +3,17 @@ int32_t starts_with(const char *a, const char *b) { - size_t length_pre = strlen(b); - size_t length_main = strlen(a); - return length_main < length_pre ? 0 : memcmp(b, a, length_pre) == 0; + size_t length_pre = strlen(b); + size_t length_main = strlen(a); + return length_main < length_pre ? 0 : memcmp(b, a, length_pre) == 0; } void main() { - // As char[]: 0xC105BFD6 - // As const char *: 0x8048B20 + // As char[]: 0xC105BFD6 + // As const char *: 0x8048B20 - char test[] = "banane"; - syscall_write(test); - syscall_halt(); + char test[] = "banane"; + syscall_write(test); + syscall_halt(); } diff --git a/src/userspace/mlibc/math/pow.c b/src/userspace/mlibc/math/pow.c index 24670a0..5cdcfa5 100644 --- a/src/userspace/mlibc/math/pow.c +++ b/src/userspace/mlibc/math/pow.c @@ -1,10 +1,13 @@ int pow(int base, int exp) { - if (exp < 0) return 0; + if (exp < 0) + return 0; - if (!exp) return 1; + if (!exp) + return 1; - int ret = base; - for (int i = 1; i < exp; i++) ret *= base; - return ret; + int ret = base; + for (int i = 1; i < exp; i++) + ret *= base; + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdio/getch.c b/src/userspace/mlibc/stdio/getch.c index dc9c40e..908a871 100644 --- a/src/userspace/mlibc/stdio/getch.c +++ b/src/userspace/mlibc/stdio/getch.c @@ -2,5 +2,5 @@ char getch() { - return (char) syscall_readc(); + return (char)syscall_readc(); }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdio/printf.c b/src/userspace/mlibc/stdio/printf.c index 5617d03..5a50f8d 100644 --- a/src/userspace/mlibc/stdio/printf.c +++ b/src/userspace/mlibc/stdio/printf.c @@ -3,8 +3,8 @@ void printf(const char *fmt, ...) { - va_list args; - va_start(args, fmt); - vprintf(fmt, args); - va_end(args); + va_list args; + va_start(args, fmt); + vprintf(fmt, args); + va_end(args); }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdio/readline.c b/src/userspace/mlibc/stdio/readline.c index 68e8499..b59545b 100644 --- a/src/userspace/mlibc/stdio/readline.c +++ b/src/userspace/mlibc/stdio/readline.c @@ -3,12 +3,12 @@ char *readline() { - char *ret = malloc(256); - char buf = 0; - while (buf != '\n') { - buf = getch(); - writec(buf); - strcpy(ret, &buf); - } - return ret; + char *ret = malloc(256); + char buf = 0; + while (buf != '\n') { + buf = getch(); + writec(buf); + strcpy(ret, &buf); + } + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdio/vprintf.c b/src/userspace/mlibc/stdio/vprintf.c index 2536b79..0f5ae68 100644 --- a/src/userspace/mlibc/stdio/vprintf.c +++ b/src/userspace/mlibc/stdio/vprintf.c @@ -5,47 +5,48 @@ void _writes(const char *data) { - for (size_t i = 0; i < strlen(data); i++) writec(data[i]); + for (size_t i = 0; i < strlen(data); i++) + writec(data[i]); } void vprintf(const char *fmt, va_list args) { - uint8_t readyToFormat = 0; + uint8_t readyToFormat = 0; - char buff = 0; + char buff = 0; - for (; *fmt; fmt++) { - if (readyToFormat) { - if (*fmt == '%') { - writec('%'); - readyToFormat = 0; - continue; - } + for (; *fmt; fmt++) { + if (readyToFormat) { + if (*fmt == '%') { + writec('%'); + readyToFormat = 0; + continue; + } - buff = *fmt; - if (buff == 's') { - const char *str = va_arg(args, const char*); - _writes(str); - readyToFormat = 0; - } else if (buff == 'x') { - char *p = htoa((uint32_t) va_arg(args, int)); - _writes(p); - free(p); - readyToFormat = 0; - } else if (buff == 'd') { - char *p = itoa(va_arg(args, int)); - _writes(p); - free(p); - readyToFormat = 0; - } else if (buff == 'c') { - writec((char) va_arg(args, int)); - readyToFormat = 0; - } - } else { - if (*fmt == '%') - readyToFormat = 1; - else - writec(*fmt); - } - } + buff = *fmt; + if (buff == 's') { + const char *str = va_arg(args, const char *); + _writes(str); + readyToFormat = 0; + } else if (buff == 'x') { + char *p = htoa((uint32_t)va_arg(args, int)); + _writes(p); + free(p); + readyToFormat = 0; + } else if (buff == 'd') { + char *p = itoa(va_arg(args, int)); + _writes(p); + free(p); + readyToFormat = 0; + } else if (buff == 'c') { + writec((char)va_arg(args, int)); + readyToFormat = 0; + } + } else { + if (*fmt == '%') + readyToFormat = 1; + else + writec(*fmt); + } + } }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdio/writec.c b/src/userspace/mlibc/stdio/writec.c index ee588e5..1f918b6 100644 --- a/src/userspace/mlibc/stdio/writec.c +++ b/src/userspace/mlibc/stdio/writec.c @@ -2,5 +2,5 @@ void writec(char c) { - syscall_writec(c); + syscall_writec(c); }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdlib/atoi.c b/src/userspace/mlibc/stdlib/atoi.c index 67a603e..f1c3755 100644 --- a/src/userspace/mlibc/stdlib/atoi.c +++ b/src/userspace/mlibc/stdlib/atoi.c @@ -5,20 +5,24 @@ int atoi(char *str) { - size_t s_str = strlen(str); - if (!s_str) return 0; + size_t s_str = strlen(str); + if (!s_str) + return 0; - uint8_t negative = 0; - if (str[0] == '-') negative = 1; + uint8_t negative = 0; + if (str[0] == '-') + negative = 1; - size_t i = 0; - if (negative) i++; + size_t i = 0; + if (negative) + i++; - int ret = 0; - for (; i < s_str; i++) { - ret += (str[i] - '0') * pow(10, (s_str - i) - 1); - } + int ret = 0; + for (; i < s_str; i++) { + ret += (str[i] - '0') * pow(10, (s_str - i) - 1); + } - if (negative) ret *= -1; - return ret; + if (negative) + ret *= -1; + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdlib/htoa.c b/src/userspace/mlibc/stdlib/htoa.c index 579db5d..42cc71c 100644 --- a/src/userspace/mlibc/stdlib/htoa.c +++ b/src/userspace/mlibc/stdlib/htoa.c @@ -6,26 +6,27 @@ static const char HTOA_TABLE[] = "0123456789ABCDEF"; char *htoa(uint32_t n) { - char *ret = 0; - //kmalloc(10); + char *ret = 0; + //kmalloc(10); - int i = 0; - while (n) { - ret[i++] = HTOA_TABLE[n & 0xF]; - n >>= 4; - } + int i = 0; + while (n) { + ret[i++] = HTOA_TABLE[n & 0xF]; + n >>= 4; + } - if (!i) { - ret[0] = '0'; - i++; - } + if (!i) { + ret[0] = '0'; + i++; + } - for (; i <= 9; i++) ret[i] = 0; + for (; i <= 9; i++) + ret[i] = 0; - char *aux = strdup(ret); - // kfree(ret); - ret = aux; + char *aux = strdup(ret); + // kfree(ret); + ret = aux; - strinv(ret); - return ret; + strinv(ret); + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdlib/htoi.c b/src/userspace/mlibc/stdlib/htoi.c index 93b387a..69149d6 100644 --- a/src/userspace/mlibc/stdlib/htoi.c +++ b/src/userspace/mlibc/stdlib/htoi.c @@ -4,20 +4,20 @@ int htoi(char *str) { - size_t s_str = strlen(str); + size_t s_str = strlen(str); - size_t i = 0; - int ret = 0; - for (; i < s_str; i++) { - char c = str[i]; - int aux = 0; - if (c >= '0' && c <= '9') - aux = c - '0'; - else if (c >= 'A' && c <= 'F') - aux = (c - 'A') + 10; + size_t i = 0; + int ret = 0; + for (; i < s_str; i++) { + char c = str[i]; + int aux = 0; + if (c >= '0' && c <= '9') + aux = c - '0'; + else if (c >= 'A' && c <= 'F') + aux = (c - 'A') + 10; - ret += aux * pow(16, (s_str - i) - 1); - } + ret += aux * pow(16, (s_str - i) - 1); + } - return ret; + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdlib/itoa.c b/src/userspace/mlibc/stdlib/itoa.c index 567824f..6db7539 100644 --- a/src/userspace/mlibc/stdlib/itoa.c +++ b/src/userspace/mlibc/stdlib/itoa.c @@ -6,41 +6,43 @@ static const char ITOA_TABLE[] = "0123456789"; char *itoa(int n) { - //if (paging_enabled == 0) - // return "0"; // kmalloc isn't available - - if (!n) { - char *ret = 0; - //kmalloc(2); - ret[0] = '0'; - ret[1] = 0; - return ret; - } - uint8_t negative = (uint8_t) (n < 0); - if (negative) n *= -1; - - int sz; - for (sz = 0; n % pow(10, sz) != n; sz++) {} - - char *ret = 0; - //kmalloc(sz + 1); - - for (int i = 0; i < sz; i++) { - int digit = (n % pow(10, i + 1)) / pow(10, i); - ret[i] = ITOA_TABLE[digit]; - } - ret[sz] = 0; - - if (negative) { - char *aux = 0; - //kmalloc(sz + 2); - strcpy(aux, ret); - aux[sz] = '-'; - aux[sz + 1] = 0; - // kfree(ret); - ret = aux; - } - - strinv(ret); - return ret; + //if (paging_enabled == 0) + // return "0"; // kmalloc isn't available + + if (!n) { + char *ret = 0; + //kmalloc(2); + ret[0] = '0'; + ret[1] = 0; + return ret; + } + uint8_t negative = (uint8_t)(n < 0); + if (negative) + n *= -1; + + int sz; + for (sz = 0; n % pow(10, sz) != n; sz++) { + } + + char *ret = 0; + //kmalloc(sz + 1); + + for (int i = 0; i < sz; i++) { + int digit = (n % pow(10, i + 1)) / pow(10, i); + ret[i] = ITOA_TABLE[digit]; + } + ret[sz] = 0; + + if (negative) { + char *aux = 0; + //kmalloc(sz + 2); + strcpy(aux, ret); + aux[sz] = '-'; + aux[sz + 1] = 0; + // kfree(ret); + ret = aux; + } + + strinv(ret); + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/stdlib/liballoc.c b/src/userspace/mlibc/stdlib/liballoc.c index 2a10c0d..0b62f9a 100644 --- a/src/userspace/mlibc/stdlib/liballoc.c +++ b/src/userspace/mlibc/stdlib/liballoc.c @@ -3,10 +3,10 @@ void *malloc(size_t count) { - return (void *) syscall_alloc(count); + return (void *)syscall_alloc(count); } void free(void *ptr) { - syscall_free((uint32_t) ptr); + syscall_free((uint32_t)ptr); } diff --git a/src/userspace/mlibc/string/memcmp.c b/src/userspace/mlibc/string/memcmp.c index af2125c..f1f1e3f 100644 --- a/src/userspace/mlibc/string/memcmp.c +++ b/src/userspace/mlibc/string/memcmp.c @@ -2,13 +2,13 @@ int memcmp(const void *a_ptr, const void *b_ptr, size_t size) { - const unsigned char *a = (const unsigned char *) a_ptr; - const unsigned char *b = (const unsigned char *) b_ptr; - for (size_t i = 0; i < size; i++) { - if (a[i] < b[i]) - return -1; - else if (b[i] < a[i]) - return 1; - } - return 0; + const unsigned char *a = (const unsigned char *)a_ptr; + const unsigned char *b = (const unsigned char *)b_ptr; + for (size_t i = 0; i < size; i++) { + if (a[i] < b[i]) + return -1; + else if (b[i] < a[i]) + return 1; + } + return 0; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/memcpy.c b/src/userspace/mlibc/string/memcpy.c index e4e9c76..eec798b 100644 --- a/src/userspace/mlibc/string/memcpy.c +++ b/src/userspace/mlibc/string/memcpy.c @@ -2,8 +2,9 @@ void *memcpy(void *dest, const void *src, size_t count) { - const char *sp = (const char *) src; - char *dp = (char *) dest; - for (; count != 0; count--) *dp++ = *sp++; - return dest; + const char *sp = (const char *)src; + char *dp = (char *)dest; + for (; count != 0; count--) + *dp++ = *sp++; + return dest; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/memset.c b/src/userspace/mlibc/string/memset.c index fb5ab80..1d9bec1 100644 --- a/src/userspace/mlibc/string/memset.c +++ b/src/userspace/mlibc/string/memset.c @@ -2,7 +2,8 @@ void *memset(void *dest, char val, size_t count) { - char *temp = (char *) dest; - for (; count != 0; count--) *temp++ = val; - return dest; + char *temp = (char *)dest; + for (; count != 0; count--) + *temp++ = val; + return dest; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strcat.c b/src/userspace/mlibc/string/strcat.c index 2876604..0374e6c 100644 --- a/src/userspace/mlibc/string/strcat.c +++ b/src/userspace/mlibc/string/strcat.c @@ -2,9 +2,10 @@ void strcat(char *dest, const char *orig) { - size_t s_dest = strlen(dest); - size_t s_orig = strlen(orig); + size_t s_dest = strlen(dest); + size_t s_orig = strlen(orig); - for (size_t i = 0; i < s_orig; i++) dest[s_dest + i] = orig[i]; - dest[s_dest + s_orig] = 0; + for (size_t i = 0; i < s_orig; i++) + dest[s_dest + i] = orig[i]; + dest[s_dest + s_orig] = 0; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strcati.c b/src/userspace/mlibc/string/strcati.c index 312792f..be39b51 100644 --- a/src/userspace/mlibc/string/strcati.c +++ b/src/userspace/mlibc/string/strcati.c @@ -2,7 +2,8 @@ void strcati(char *dest, const char *orig) { - size_t s_orig = strlen(orig); - strdisp(dest, (int) s_orig); - for (size_t i = 0; i < s_orig; i++) dest[i] = orig[i]; + size_t s_orig = strlen(orig); + strdisp(dest, (int)s_orig); + for (size_t i = 0; i < s_orig; i++) + dest[i] = orig[i]; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strcmp.c b/src/userspace/mlibc/string/strcmp.c index 903234f..8cbf189 100644 --- a/src/userspace/mlibc/string/strcmp.c +++ b/src/userspace/mlibc/string/strcmp.c @@ -2,9 +2,12 @@ char strcmp(const char *a, const char *b) { - if (strlen(a) != strlen(b)) return 1; + if (strlen(a) != strlen(b)) + return 1; - for (size_t i = 0; i < strlen(a); i++) if (a[i] != b[i]) return 1; + for (size_t i = 0; i < strlen(a); i++) + if (a[i] != b[i]) + return 1; - return 0; + return 0; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strcpy.c b/src/userspace/mlibc/string/strcpy.c index 18f3f25..3a4832c 100644 --- a/src/userspace/mlibc/string/strcpy.c +++ b/src/userspace/mlibc/string/strcpy.c @@ -2,8 +2,9 @@ void strcpy(char *dest, const char *orig) { - size_t s_orig = strlen(orig); + size_t s_orig = strlen(orig); - for (size_t i = 0; i < s_orig; i++) dest[i] = orig[i]; - dest[s_orig] = 0; + for (size_t i = 0; i < s_orig; i++) + dest[i] = orig[i]; + dest[s_orig] = 0; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strdisp.c b/src/userspace/mlibc/string/strdisp.c index 5d8ee7d..51c5a90 100644 --- a/src/userspace/mlibc/string/strdisp.c +++ b/src/userspace/mlibc/string/strdisp.c @@ -2,11 +2,13 @@ void strdisponce(char *str) { - for (size_t i = sizeof(str) + 2; i > 0; i--) str[i] = str[i - 1]; - str[0] = 0; + for (size_t i = sizeof(str) + 2; i > 0; i--) + str[i] = str[i - 1]; + str[0] = 0; } void strdisp(char *str, int n) { - for (int i = 0; i < n; i++) strdisponce(str); + for (int i = 0; i < n; i++) + strdisponce(str); }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strdup.c b/src/userspace/mlibc/string/strdup.c index e77536c..6a4fa86 100644 --- a/src/userspace/mlibc/string/strdup.c +++ b/src/userspace/mlibc/string/strdup.c @@ -3,9 +3,9 @@ char *strdup(const char *orig) { - // size_t s_orig = strlen(orig); - char *ret = 0; - // kmalloc(s_orig + 1); - strcpy(ret, orig); - return ret; + // size_t s_orig = strlen(orig); + char *ret = 0; + // kmalloc(s_orig + 1); + strcpy(ret, orig); + return ret; }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strinv.c b/src/userspace/mlibc/string/strinv.c index 4f54775..20b916e 100644 --- a/src/userspace/mlibc/string/strinv.c +++ b/src/userspace/mlibc/string/strinv.c @@ -2,12 +2,12 @@ void strinv(char *str) { - size_t s_str = strlen(str); + size_t s_str = strlen(str); - int iterations = (int) s_str / 2; - for (int i = 0; i < iterations; i++) { - char aux = str[i]; - str[i] = str[(s_str - i) - 1]; - str[(s_str - i) - 1] = aux; - } + int iterations = (int)s_str / 2; + for (int i = 0; i < iterations; i++) { + char aux = str[i]; + str[i] = str[(s_str - i) - 1]; + str[(s_str - i) - 1] = aux; + } }
\ No newline at end of file diff --git a/src/userspace/mlibc/string/strlen.c b/src/userspace/mlibc/string/strlen.c index c8d9c4f..f652495 100644 --- a/src/userspace/mlibc/string/strlen.c +++ b/src/userspace/mlibc/string/strlen.c @@ -2,33 +2,34 @@ size_t strlen(const char *str) { - const char *char_ptr; - const unsigned long int *longword_ptr; - unsigned long int longword, himagic, lomagic; + const char *char_ptr; + const unsigned long int *longword_ptr; + unsigned long int longword, himagic, lomagic; - for (char_ptr = str; ((unsigned long int) char_ptr & (sizeof(longword) - 1)) != 0; ++char_ptr) - if (*char_ptr == '\0') - return char_ptr - str; + for (char_ptr = str; ((unsigned long int)char_ptr & (sizeof(longword) - 1)) != 0; + ++char_ptr) + if (*char_ptr == '\0') + return char_ptr - str; - longword_ptr = (unsigned long int *) char_ptr; + longword_ptr = (unsigned long int *)char_ptr; - himagic = 0x80808080L; - lomagic = 0x01010101L; + himagic = 0x80808080L; + lomagic = 0x01010101L; - for (;;) { - longword = *longword_ptr++; + for (;;) { + longword = *longword_ptr++; - if (((longword - lomagic) & himagic) != 0) { - const char *cp = (const char *) (longword_ptr - 1); + if (((longword - lomagic) & himagic) != 0) { + const char *cp = (const char *)(longword_ptr - 1); - if (cp[0] == 0) - return cp - str; - if (cp[1] == 0) - return cp - str + 1; - if (cp[2] == 0) - return cp - str + 2; - if (cp[3] == 0) - return cp - str + 3; - } - } + if (cp[0] == 0) + return cp - str; + if (cp[1] == 0) + return cp - str + 1; + if (cp[2] == 0) + return cp - str + 2; + if (cp[3] == 0) + return cp - str + 3; + } + } }
\ No newline at end of file diff --git a/src/userspace/syscall.h b/src/userspace/syscall.h index 2d79458..9f5bdb0 100644 --- a/src/userspace/syscall.h +++ b/src/userspace/syscall.h @@ -5,58 +5,65 @@ #define DECL_SYSCALL0(fn) int syscall_##fn(); #define DECL_SYSCALL1(fn, p1) int syscall_##fn(p1); -#define DECL_SYSCALL2(fn, p1, p2) int syscall_##fn(p1,p2); -#define DECL_SYSCALL3(fn, p1, p2, p3) int syscall_##fn(p1,p2,p3); -#define DECL_SYSCALL4(fn, p1, p2, p3, p4) int syscall_##fn(p1,p2,p3,p4); -#define DECL_SYSCALL5(fn, p1, p2, p3, p4, p5) int syscall_##fn(p1,p2,p3,p4,p5); - -#define DEFN_SYSCALL0(fn, num) \ -int syscall_##fn() \ -{ \ - int a; \ - asm volatile("int $0x80" : "=a" (a) : "0" (num)); \ - return a; \ -} - -#define DEFN_SYSCALL1(fn, num, P1) \ -int syscall_##fn(P1 p1) \ -{ \ - int a; \ - asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1)); \ - return a; \ -} - -#define DEFN_SYSCALL2(fn, num, P1, P2) \ -int syscall_##fn(P1 p1, P2 p2) \ -{ \ - int a; \ - asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2)); \ - return a; \ -} - -#define DEFN_SYSCALL3(fn, num, P1, P2, P3) \ -int syscall_##fn(P1 p1, P2 p2, P3 p3) \ -{ \ - int a; \ - asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2), "d"((int)p3)); \ - return a; \ -} - -#define DEFN_SYSCALL4(fn, num, P1, P2, P3, P4) \ -int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4) \ -{ \ - int a; \ - asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2), "d" ((int)p3), "S" ((int)p4)); \ - return a; \ -} - -#define DEFN_SYSCALL5(fn, num) \ -int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5) \ -{ \ - int a; \ - asm volatile("int $0x80" : "=a" (a) : "0" (num), "b" ((int)p1), "c" ((int)p2), "d" ((int)p3), "S" ((int)p4), "D" ((int)p5)); \ - return a; \ -} +#define DECL_SYSCALL2(fn, p1, p2) int syscall_##fn(p1, p2); +#define DECL_SYSCALL3(fn, p1, p2, p3) int syscall_##fn(p1, p2, p3); +#define DECL_SYSCALL4(fn, p1, p2, p3, p4) int syscall_##fn(p1, p2, p3, p4); +#define DECL_SYSCALL5(fn, p1, p2, p3, p4, p5) int syscall_##fn(p1, p2, p3, p4, p5); + +#define DEFN_SYSCALL0(fn, num) \ + int syscall_##fn() \ + { \ + int a; \ + asm volatile("int $0x80" : "=a"(a) : "0"(num)); \ + return a; \ + } + +#define DEFN_SYSCALL1(fn, num, P1) \ + int syscall_##fn(P1 p1) \ + { \ + int a; \ + asm volatile("int $0x80" : "=a"(a) : "0"(num), "b"((int)p1)); \ + return a; \ + } + +#define DEFN_SYSCALL2(fn, num, P1, P2) \ + int syscall_##fn(P1 p1, P2 p2) \ + { \ + int a; \ + asm volatile("int $0x80" : "=a"(a) : "0"(num), "b"((int)p1), "c"((int)p2)); \ + return a; \ + } + +#define DEFN_SYSCALL3(fn, num, P1, P2, P3) \ + int syscall_##fn(P1 p1, P2 p2, P3 p3) \ + { \ + int a; \ + asm volatile("int $0x80" \ + : "=a"(a) \ + : "0"(num), "b"((int)p1), "c"((int)p2), "d"((int)p3)); \ + return a; \ + } + +#define DEFN_SYSCALL4(fn, num, P1, P2, P3, P4) \ + int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4) \ + { \ + int a; \ + asm volatile("int $0x80" \ + : "=a"(a) \ + : "0"(num), "b"((int)p1), "c"((int)p2), "d"((int)p3), "S"((int)p4)); \ + return a; \ + } + +#define DEFN_SYSCALL5(fn, num) \ + int syscall_##fn(P1 p1, P2 p2, P3 p3, P4 p4, P5 p5) \ + { \ + int a; \ + asm volatile("int $0x80" \ + : "=a"(a) \ + : "0"(num), "b"((int)p1), "c"((int)p2), "d"((int)p3), "S"((int)p4), \ + "D"((int)p5)); \ + return a; \ + } /** * DECLARATIONS |