Commit 955e394792af69fc8c795802c0165e5c86f5ea73 | zig

author	Jakub Konka <kubkon@jakubkonka.com> 2023-03-12 08:47:23+01:00
committer	Jakub Konka <kubkon@jakubkonka.com> 2023-03-12 08:47:23+01:00
log	955e394792af69fc8c795802c0165e5c86f5ea73
tree	501cf12f3af5a7d4c25f8273a65a4b21ba9e98cf
parent	707a74655be9fd702cb1be84baa719b29435fcf7

1 files changed, 4 insertions(+), 3 deletions(-)

src/arch/x86_64/Encoding.zig+4-3

...	...	@@ -105,6 +105,7 @@ pub fn findByMnemonic(mnemonic: Mnemonic, args: struct {
105	105	}
106	106
107	107	if (count == 0) return null;
	108	if (count == 1) return candidates[0];
108	109
109	110	const EncodingLength = struct {
110	111	fn estimate(encoding: Encoding, params: struct {
...	...	@@ -112,7 +113,7 @@ pub fn findByMnemonic(mnemonic: Mnemonic, args: struct {
112	113	op2: Instruction.Operand,
113	114	op3: Instruction.Operand,
114	115	op4: Instruction.Operand,
115		}) !usize {
	116	}) usize {
116	117	var inst = Instruction{
117	118	.op1 = params.op1,
118	119	.op2 = params.op2,
...	...	@@ -122,7 +123,7 @@ pub fn findByMnemonic(mnemonic: Mnemonic, args: struct {
122	123	};
123	124	var cwriter = std.io.countingWriter(std.io.null_writer);
124	125	inst.encode(cwriter.writer()) catch unreachable; // Not allowed to fail here unless OOM.
125		return cwriter.bytes_written;
	126	return @intCast(usize, cwriter.bytes_written);
126	127	}
127	128	};
128	129
...	...	@@ -138,7 +139,7 @@ pub fn findByMnemonic(mnemonic: Mnemonic, args: struct {
138	139	else => {},
139	140	}
140	141
141		const len = try EncodingLength.estimate(candidate, .{
	142	const len = EncodingLength.estimate(candidate, .{
142	143	.op1 = args.op1,
143	144	.op2 = args.op2,
144	145	.op3 = args.op3,