Commit 3bf9a8feb50c3ff20da80593a735ec3244cb5d89 | zig

author	Jacob Young <jacobly@ziglang.org> 2023-10-08 02:13:33-04:00
committer	Jacob Young <jacobly@ziglang.org> 2023-10-08 04:41:55-04:00
log	3bf9a8feb50c3ff20da80593a735ec3244cb5d89
tree	ee53ac71cb9fbed67b0daa5487030d430b8dd842
parent	9fc9235ac815f8b0ad88445216407a0a9f747d5f

2 files changed, 18 insertions(+), 1 deletions(-)

src/arch/x86_64/CodeGen.zig+17

...	...	@@ -7177,6 +7177,23 @@ fn genBinOp(
7177	7177	dst_reg,
7178	7178	tmp_reg,
7179	7179	);
	7180	switch (air_tag) {
	7181	.div_trunc, .div_floor => try self.asmRegisterRegisterRegisterImmediate(
	7182	.{ .v_ss, .round },
	7183	dst_reg,
	7184	dst_reg,
	7185	dst_reg,
	7186	Immediate.u(@as(u5, @bitCast(RoundMode{
	7187	.mode = switch (air_tag) {
	7188	.div_trunc => .zero,
	7189	.div_floor => .down,
	7190	else => unreachable,
	7191	},
	7192	.precision = .inexact,
	7193	}))),
	7194	),
	7195	else => {},
	7196	}
7180	7197	try self.asmRegisterRegisterImmediate(
7181	7198	.{ .v_, .cvtps2ph },
7182	7199	dst_reg,

test/behavior/math.zig+1-1

...	...	@@ -495,11 +495,11 @@ fn testDivision() !void {
495	495	}
496	496
497	497	test "division half-precision floats" {
498		if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
499	498	if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
500	499	if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
501	500	if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
502	501	if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
	502	if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf) return error.SkipZigTest;
503	503
504	504	try testDivisionFP16();
505	505	try comptime testDivisionFP16();