51 lines
1.3 KiB
Plaintext
51 lines
1.3 KiB
Plaintext
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// Write to a file descriptor using the SYS_write syscall
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// args: [buff_size, buff_ptr, fd]
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// @arg buff_size: Int - number of bytes to write
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// @arg buff_ptr: Ptr - pointer to the buffer to write
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// @arg fd: Int - file descriptor
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// @ret Int
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fn write with int ptr int returns int do
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SYS_write syscall3
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end
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// Write to a file descriptor using the SYS_write syscall
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// args: [buff_size, buff_ptr, fd]
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// @arg buff_size: Int - number of bytes to write
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// @arg buff_ptr: Ptr - pointer to the buffer to write
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// @arg fd: Int - file descriptor
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// @ret Int
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fn read with int ptr int returns int do
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SYS_read syscall3
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end
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// Print a string to STDOUT
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// args: [str_size, str_ptr]
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// @arg buff_size: Int - number of bytes to write
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// @arg buff_ptr: Ptr - pointer to the buffer to write
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// @ret NULL
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fn puts with int ptr returns null do
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STDOUT write drop
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end
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// Print a string to STDERR
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// args: [str_size, str_ptr]
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// @arg buff_size: Int - number of bytes to write
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// @arg buff_ptr: Ptr - pointer to the buffer to write
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// @ret NULL
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fn eputs with int ptr returns null do
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STDOUT write drop
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end
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// TODO: make putc and eputc after we make local mem
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// Exit the program with exit_code
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// args: [exit_code]
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// @arg exit_code: Int
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// @ret NULL/NEVER
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fn exit with int returns null do
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SYS_exit syscall1 drop
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end
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