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x86_64: implement movement for pointer vectors

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This commit is contained in:
Jacob Young 2023-12-03 23:07:03 -05:00
parent 0be7c23f11
commit 485e20884c
2 changed files with 18 additions and 1 deletions
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18
src/arch/x86_64/CodeGen.zig
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@ -13046,6 +13046,24 @@ fn moveStrategy(self: *Self, ty: Type, class: Register.Class, aligned: bool) !Mo
},
else => {},
},
.Pointer, .Optional => if (ty.childType(mod).isPtrAtRuntime(mod))
switch (ty.vectorLen(mod)) {
1 => return .{ .move = if (self.hasFeature(.avx))
.{ .v_q, .mov }
else
.{ ._q, .mov } },
2 => return .{ .move = if (self.hasFeature(.avx))
if (aligned) .{ .v_, .movdqa } else .{ .v_, .movdqu }
else if (aligned) .{ ._, .movdqa } else .{ ._, .movdqu } },
3...4 => if (self.hasFeature(.avx))
return .{ .move = if (aligned)
.{ .v_, .movdqa }
else
.{ .v_, .movdqu } },
else => {},
}
else
unreachable,
.Float => switch (ty.childType(mod).floatBits(self.target.*)) {
16 => switch (ty.vectorLen(mod)) {
1 => return if (self.hasFeature(.avx)) .{ .vex_insert_extract = .{

1
test/behavior/cast.zig
View File

@ -2355,7 +2355,6 @@ test "@ptrFromInt on vector" {
test "@intFromPtr on vector" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO