forked from M-Labs/artiq
add gpio_out syscall
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@ -1,7 +1,8 @@
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from llvm import core as lc
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_syscalls = [
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("printint", lc.Type.void(), [lc.Type.int()])
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("print_int", lc.Type.void(), [lc.Type.int()]),
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("gpio_set", lc.Type.void(), [lc.Type.int(), lc.Type.int()])
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]
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class Environment:
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@ -55,13 +55,19 @@ static int download_kernel(void *buffer, int maxlength)
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return length;
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}
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static void printint(int x)
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static void print_int(int x)
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{
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printf("%d\n", x);
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}
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static void gpio_set(int channel, int level)
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{
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leds_out_write(!!level);
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}
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static const struct symbol syscalls[] = {
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{"__syscall_printint", printint},
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{"__syscall_print_int", print_int},
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{"__syscall_gpio_set", gpio_set},
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{NULL, NULL}
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};
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