veclavtlica
34 lines
1019 B
C
34 lines
1019 B
C
#include "../std.h"
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#include <stdarg.h>
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#include <sys/syscall.h>
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static inline long com_std_syscall(long number, long arg1, long arg2,
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long arg3) {
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long ret;
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__asm__ volatile("syscall"
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: "=a"(ret)
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: "a"(number), "D"(arg1), "S"(arg2), "d"(arg3)
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: "rcx", "r11", "memory");
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return ret;
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}
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void *com_std_alloc(void *ptr, size_t size) { return NULL; }
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void com_std_assert(bool holds) {
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/* TODO: Write line info to stderr as well. */
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if (!holds)
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com_std_syscall(__NR_exit, -1, 0, 0);
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}
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/* TODO: Figure out a way to make it easy to deal with. */
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void com_std_printf(char const *fmt, ...) {
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// va_list args;
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// va_start(args, fmt);
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// vprintf(fmt, args);
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// va_end(args);
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}
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double com_std_sqrt(double v) { return __builtin_sqrt(v); }
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double com_std_fabs(double v) { return __builtin_fabs(v); }
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double com_std_sin(double v) { return __builtin_sin(v); }
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double com_std_cos(double v) { return __builtin_cos(v); }
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