| ... | ... | @@ -6540,7 +6540,28 @@ fn moveConstant(isel: *Select, dst: Value.Location, init_constant: Constant, ini |
| 6540 | 6540 | } |
| 6541 | 6541 | }, |
| 6542 | 6542 | .enum_tag => |enum_tag| continue :constant_key .{ .int = ip.indexToKey(enum_tag.int).int }, |
| 6543 | | .float => return isel.fail("float unimplemented", .{}), |
| 6543 | .float => |float| { |
| 6544 | if (isel.canUseFprForFloat(ZigType.fromInterned(float.ty).floatBits(isel.target))) { |
| 6545 | return isel.fail("float unimplemented", .{}); |
| 6546 | } else { |
| 6547 | switch (float.ty) { |
| 6548 | .f16_type => continue :constant_key .{ .int = .{ |
| 6549 | .ty = .u16_type, |
| 6550 | .storage = .{ .u64 = @as(u16, @bitCast(float.storage.f16)) }, |
| 6551 | } }, |
| 6552 | .f32_type => continue :constant_key .{ .int = .{ |
| 6553 | .ty = .u32_type, |
| 6554 | .storage = .{ .u64 = @as(u32, @bitCast(float.storage.f32)) }, |
| 6555 | } }, |
| 6556 | .f64_type => continue :constant_key .{ .int = .{ |
| 6557 | .ty = .u64_type, |
| 6558 | .storage = .{ .u64 = @as(u64, @bitCast(float.storage.f64)) }, |
| 6559 | } }, |
| 6560 | .f80_type, .f128_type => {}, |
| 6561 | else => unreachable, |
| 6562 | } |
| 6563 | } |
| 6564 | }, |
| 6544 | 6565 | .ptr => |ptr| { |
| 6545 | 6566 | assert(offset == 0 and size == isel.gprSize()); |
| 6546 | 6567 | const dst_ra: Register.Alias, const use_tmp_reg = select_tmp: { |
| ... | ... | @@ -7390,7 +7411,7 @@ fn gprAlignment(isel: *Select) std.mem.Alignment { |
| 7390 | 7411 | }; |
| 7391 | 7412 | } |
| 7392 | 7413 | |
| 7393 | | fn fprBits(isel: *Select) u7 { |
| 7414 | fn targetFprBits(isel: *Select) u7 { |
| 7394 | 7415 | const cpu = &isel.target.cpu; |
| 7395 | 7416 | if (cpu.has(.loongarch, .d)) { |
| 7396 | 7417 | return 64; |
| ... | ... | @@ -7408,12 +7429,12 @@ fn vectorBits(isel: *Select) u7 { |
| 7408 | 7429 | } else if (cpu.has(.loongarch, .lsx)) { |
| 7409 | 7430 | return 128; |
| 7410 | 7431 | } else { |
| 7411 | | return isel.fprBits(); |
| 7432 | return isel.targetFprBits(); |
| 7412 | 7433 | } |
| 7413 | 7434 | } |
| 7414 | 7435 | |
| 7415 | 7436 | fn canUseFprForFloat(isel: *Select, bits: u16) bool { |
| 7416 | | return bits <= isel.fprBits(); |
| 7437 | return bits <= isel.targetFprBits(); |
| 7417 | 7438 | } |
| 7418 | 7439 | |
| 7419 | 7440 | fn typeOfField(isel: *Select, ty: ZigType, offset: u64) ?ZigType { |
xtex <xtex@astrafall.org> 2026-10-16 15:59:19+08:00