1 files changed, 0 insertions, 118 deletions
diff --git a/bytecode/encoding.c b/bytecode/encoding.c
deleted file mode 100644
index 246e944..0000000
--- a/bytecode/encoding.c
+++ /dev/null
@@ -1,118 +0,0 @@
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "panic.h"
-#include "byte_slice.h"
-#include "value.h"
-
-#include "encoding.h"
-
-struct reader {
-	uint8_t_slice data;
-	int n;
-};
-
-static void advance(struct reader *r, int size)
-{
-	r->data = uint8_t_slice1(r->data, size);
-	r->n += size;
-}
-
-static uint8_t parse_byte(struct reader *r)
-{
-	if (r->data.size < 1) {
-		panicf("read byte: no data!\n");
-	}
-	uint8_t res = r->data.buf[0];
-	advance(r, 1);
-	return res;
-}
-
-static local parse_local(struct reader *r)
-{
-	if (r->data.size < 1) {
-		panicf("local: no data!\n");
-	}
-	local res = r->data.buf[0];
-	if (res >= NUM_LOCALS) {
-		panicf("Invalid local (out of range): %d\n", res);
-	}
-	advance(r, 1);
-	return res;
-}
-
-static value parse_value(struct reader *r)
-{
-	if (r->data.size < 8) {
-		panicf("value: no data!\n");
-	}
-	uint64_t res = *(uint64_t *) r->data.buf;
-	advance(r, 8);
-	return res;
-}
-
-static struct arg parse_arg(struct reader *r, bool is_const)
-{
-	if (is_const) {
-		return (struct arg) { .constant = parse_value(r) };
-	}
-	return (struct arg) { .local = parse_local(r) };
-}
-
-static uint8_t parse_offset(struct reader *r)
-{
-	if (r->data.size < 1) {
-		panicf("offset: no data!\n");
-	}
-	uint8_t res = r->data.buf[0];
-	advance(r, 1);
-	return res;
-}
-
-struct result parse(uint8_t_slice data)
-{
-	struct reader r = { .data = data, .n = 0 };
-
-	uint8_t codeByte = parse_byte(&r);
-	enum opcode code = codeByte >> 2;
-	bool arg1_const = codeByte & 0x2;
-	// bool arg2_const = codeByte & 0x1;
-
-	struct op out = {
-		.code = code,
-	};
-
-	switch (code) {
-	case OALLOC:
-		out.alloc.out = parse_local(&r);
-		out.alloc.size = parse_arg(&r, arg1_const);
-		break;
-	case OCALL:
-		// No arguments.
-		break;
-	case OPOKE:
-		out.poke.offset = parse_offset(&r);
-		out.poke.pointer = parse_local(&r);
-		out.poke.value = parse_arg(&r, arg1_const);
-		break;
-	case OPEEK:
-		out.peek.out = parse_local(&r);
-		out.peek.offset = parse_offset(&r);
-		out.peek.value = parse_arg(&r, arg1_const);
-		break;
-	case OSHUF:
-		out.shuf.out = parse_local(&r);
-		out.shuf.value = parse_arg(&r, arg1_const);
-		break;
-	case OEXIT:
-		out.exit.value = parse_arg(&r, arg1_const);
-		break;
-	default:
-		panicf("Invalid code %d\n", code);
-	}
-
-	return (struct result) {
-		.op = out,
-		.n = r.n,
-	};
-}