| author | |
| committer | |
| log | 8f4cb4614fa7fe275dff360e9f281cb43b99261a |
| tree | 8f6544f9b41a723d720cbd541740f7511fd17910 |
| parent | 5d7507214d5695842235cf0ad83849c5a2c97664 |
4 files changed, 84 insertions(+), 91 deletions(-)
src/libs/freebsd.zig+36-39| ... | ... | @@ -512,7 +512,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 512 | 512 | { |
| 513 | 513 | var map_contents = std.array_list.Managed(u8).init(arena); |
| 514 | 514 | for (metadata.all_versions[0 .. target_ver_index + 1]) |ver| { |
| 515 | try map_contents.writer().print("FBSD_{d}.{d} {{ }};\n", .{ ver.major, ver.minor }); | |
| 515 | try map_contents.print("FBSD_{d}.{d} {{ }};\n", .{ ver.major, ver.minor }); | |
| 516 | 516 | } |
| 517 | 517 | try o_directory.handle.writeFile(.{ .sub_path = all_map_basename, .data = map_contents.items }); |
| 518 | 518 | map_contents.deinit(); |
| ... | ... | @@ -524,20 +524,17 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 524 | 524 | for (libs, 0..) |lib, lib_i| { |
| 525 | 525 | stubs_asm.shrinkRetainingCapacity(0); |
| 526 | 526 | |
| 527 | const stubs_writer = stubs_asm.writer(); | |
| 528 | ||
| 529 | try stubs_writer.writeAll(".text\n"); | |
| 527 | try stubs_asm.appendSlice(".text\n"); | |
| 530 | 528 | |
| 531 | 529 | var sym_i: usize = 0; |
| 532 | var sym_name_buf = std.array_list.Managed(u8).init(arena); | |
| 530 | var sym_name_buf: std.Io.Writer.Allocating = .init(arena); | |
| 533 | 531 | var opt_symbol_name: ?[]const u8 = null; |
| 534 | 532 | var versions = try std.DynamicBitSetUnmanaged.initEmpty(arena, metadata.all_versions.len); |
| 535 | 533 | var weak_linkages = try std.DynamicBitSetUnmanaged.initEmpty(arena, metadata.all_versions.len); |
| 536 | 534 | |
| 537 | var inc_fbs = std.io.fixedBufferStream(metadata.inclusions); | |
| 538 | var inc_reader = inc_fbs.reader(); | |
| 535 | var inc_reader: std.Io.Reader = .fixed(metadata.inclusions); | |
| 539 | 536 | |
| 540 | const fn_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 537 | const fn_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 541 | 538 | |
| 542 | 539 | // Pick the default symbol version: |
| 543 | 540 | // - If there are no versions, don't emit it |
| ... | ... | @@ -550,19 +547,19 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 550 | 547 | while (sym_i < fn_inclusions_len) : (sym_i += 1) { |
| 551 | 548 | const sym_name = opt_symbol_name orelse n: { |
| 552 | 549 | sym_name_buf.clearRetainingCapacity(); |
| 553 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 550 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 554 | 551 | |
| 555 | opt_symbol_name = sym_name_buf.items; | |
| 552 | opt_symbol_name = sym_name_buf.written(); | |
| 556 | 553 | versions.unsetAll(); |
| 557 | 554 | weak_linkages.unsetAll(); |
| 558 | 555 | chosen_def_ver_index = 255; |
| 559 | 556 | chosen_unversioned_ver_index = 255; |
| 560 | 557 | |
| 561 | break :n sym_name_buf.items; | |
| 558 | break :n sym_name_buf.written(); | |
| 562 | 559 | }; |
| 563 | 560 | { |
| 564 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 565 | var lib_index = try inc_reader.readByte(); | |
| 561 | const targets = try inc_reader.takeLeb128(u64); | |
| 562 | var lib_index = try inc_reader.takeByte(); | |
| 566 | 563 | |
| 567 | 564 | const is_unversioned = (lib_index & (1 << 5)) != 0; |
| 568 | 565 | const is_weak = (lib_index & (1 << 6)) != 0; |
| ... | ... | @@ -576,7 +573,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 576 | 573 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 577 | 574 | |
| 578 | 575 | while (true) { |
| 579 | const byte = try inc_reader.readByte(); | |
| 576 | const byte = try inc_reader.takeByte(); | |
| 580 | 577 | const last = (byte & 0b1000_0000) != 0; |
| 581 | 578 | const ver_i = @as(u7, @truncate(byte)); |
| 582 | 579 | if (ok_lib_and_target and ver_i <= target_ver_index) { |
| ... | ... | @@ -608,7 +605,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 608 | 605 | // .globl _Exit |
| 609 | 606 | // .type _Exit, %function |
| 610 | 607 | // _Exit: .long 0 |
| 611 | try stubs_writer.print( | |
| 608 | try stubs_asm.print( | |
| 612 | 609 | \\.balign {d} |
| 613 | 610 | \\.{s} {s} |
| 614 | 611 | \\.type {s}, %function |
| ... | ... | @@ -640,7 +637,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 640 | 637 | .{ sym_name, ver.major, ver.minor }, |
| 641 | 638 | ); |
| 642 | 639 | |
| 643 | try stubs_writer.print( | |
| 640 | try stubs_asm.print( | |
| 644 | 641 | \\.balign {d} |
| 645 | 642 | \\.{s} {s} |
| 646 | 643 | \\.type {s}, %function |
| ... | ... | @@ -665,14 +662,14 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 665 | 662 | } |
| 666 | 663 | } |
| 667 | 664 | |
| 668 | try stubs_writer.writeAll(".data\n"); | |
| 665 | try stubs_asm.appendSlice(".data\n"); | |
| 669 | 666 | |
| 670 | 667 | // FreeBSD's `libc.so.7` contains strong references to `__progname` and `environ` which are |
| 671 | 668 | // defined in the statically-linked startup code. Those references cause the linker to put |
| 672 | 669 | // the symbols in the dynamic symbol table. We need to create dummy references to them here |
| 673 | 670 | // to get the same effect. |
| 674 | 671 | if (std.mem.eql(u8, lib.name, "c")) { |
| 675 | try stubs_writer.print( | |
| 672 | try stubs_asm.print( | |
| 676 | 673 | \\.balign {d} |
| 677 | 674 | \\.globl __progname |
| 678 | 675 | \\.globl environ |
| ... | ... | @@ -686,7 +683,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 686 | 683 | }); |
| 687 | 684 | } |
| 688 | 685 | |
| 689 | const obj_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 686 | const obj_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 690 | 687 | |
| 691 | 688 | var sizes = try arena.alloc(u16, metadata.all_versions.len); |
| 692 | 689 | |
| ... | ... | @@ -696,21 +693,21 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 696 | 693 | while (sym_i < obj_inclusions_len) : (sym_i += 1) { |
| 697 | 694 | const sym_name = opt_symbol_name orelse n: { |
| 698 | 695 | sym_name_buf.clearRetainingCapacity(); |
| 699 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 696 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 700 | 697 | |
| 701 | opt_symbol_name = sym_name_buf.items; | |
| 698 | opt_symbol_name = sym_name_buf.written(); | |
| 702 | 699 | versions.unsetAll(); |
| 703 | 700 | weak_linkages.unsetAll(); |
| 704 | 701 | chosen_def_ver_index = 255; |
| 705 | 702 | chosen_unversioned_ver_index = 255; |
| 706 | 703 | |
| 707 | break :n sym_name_buf.items; | |
| 704 | break :n sym_name_buf.written(); | |
| 708 | 705 | }; |
| 709 | 706 | |
| 710 | 707 | { |
| 711 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 712 | const size = try std.leb.readUleb128(u16, inc_reader); | |
| 713 | var lib_index = try inc_reader.readByte(); | |
| 708 | const targets = try inc_reader.takeLeb128(u64); | |
| 709 | const size = try inc_reader.takeLeb128(u16); | |
| 710 | var lib_index = try inc_reader.takeByte(); | |
| 714 | 711 | |
| 715 | 712 | const is_unversioned = (lib_index & (1 << 5)) != 0; |
| 716 | 713 | const is_weak = (lib_index & (1 << 6)) != 0; |
| ... | ... | @@ -724,7 +721,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 724 | 721 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 725 | 722 | |
| 726 | 723 | while (true) { |
| 727 | const byte = try inc_reader.readByte(); | |
| 724 | const byte = try inc_reader.takeByte(); | |
| 728 | 725 | const last = (byte & 0b1000_0000) != 0; |
| 729 | 726 | const ver_i = @as(u7, @truncate(byte)); |
| 730 | 727 | if (ok_lib_and_target and ver_i <= target_ver_index) { |
| ... | ... | @@ -758,7 +755,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 758 | 755 | // .type malloc_conf, %object |
| 759 | 756 | // .size malloc_conf, 4 |
| 760 | 757 | // malloc_conf: .fill 4, 1, 0 |
| 761 | try stubs_writer.print( | |
| 758 | try stubs_asm.print( | |
| 762 | 759 | \\.balign {d} |
| 763 | 760 | \\.{s} {s} |
| 764 | 761 | \\.type {s}, %object |
| ... | ... | @@ -794,7 +791,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 794 | 791 | .{ sym_name, ver.major, ver.minor }, |
| 795 | 792 | ); |
| 796 | 793 | |
| 797 | try stubs_asm.writer().print( | |
| 794 | try stubs_asm.print( | |
| 798 | 795 | \\.balign {d} |
| 799 | 796 | \\.{s} {s} |
| 800 | 797 | \\.type {s}, %object |
| ... | ... | @@ -822,9 +819,9 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 822 | 819 | } |
| 823 | 820 | } |
| 824 | 821 | |
| 825 | try stubs_writer.writeAll(".tdata\n"); | |
| 822 | try stubs_asm.appendSlice(".tdata\n"); | |
| 826 | 823 | |
| 827 | const tls_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 824 | const tls_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 828 | 825 | |
| 829 | 826 | sym_i = 0; |
| 830 | 827 | opt_symbol_name = null; |
| ... | ... | @@ -832,21 +829,21 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 832 | 829 | while (sym_i < tls_inclusions_len) : (sym_i += 1) { |
| 833 | 830 | const sym_name = opt_symbol_name orelse n: { |
| 834 | 831 | sym_name_buf.clearRetainingCapacity(); |
| 835 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 832 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 836 | 833 | |
| 837 | opt_symbol_name = sym_name_buf.items; | |
| 834 | opt_symbol_name = sym_name_buf.written(); | |
| 838 | 835 | versions.unsetAll(); |
| 839 | 836 | weak_linkages.unsetAll(); |
| 840 | 837 | chosen_def_ver_index = 255; |
| 841 | 838 | chosen_unversioned_ver_index = 255; |
| 842 | 839 | |
| 843 | break :n sym_name_buf.items; | |
| 840 | break :n sym_name_buf.written(); | |
| 844 | 841 | }; |
| 845 | 842 | |
| 846 | 843 | { |
| 847 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 848 | const size = try std.leb.readUleb128(u16, inc_reader); | |
| 849 | var lib_index = try inc_reader.readByte(); | |
| 844 | const targets = try inc_reader.takeLeb128(u64); | |
| 845 | const size = try inc_reader.takeLeb128(u16); | |
| 846 | var lib_index = try inc_reader.takeByte(); | |
| 850 | 847 | |
| 851 | 848 | const is_unversioned = (lib_index & (1 << 5)) != 0; |
| 852 | 849 | const is_weak = (lib_index & (1 << 6)) != 0; |
| ... | ... | @@ -860,7 +857,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 860 | 857 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 861 | 858 | |
| 862 | 859 | while (true) { |
| 863 | const byte = try inc_reader.readByte(); | |
| 860 | const byte = try inc_reader.takeByte(); | |
| 864 | 861 | const last = (byte & 0b1000_0000) != 0; |
| 865 | 862 | const ver_i = @as(u7, @truncate(byte)); |
| 866 | 863 | if (ok_lib_and_target and ver_i <= target_ver_index) { |
| ... | ... | @@ -894,7 +891,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 894 | 891 | // .type _ThreadRuneLocale, %object |
| 895 | 892 | // .size _ThreadRuneLocale, 4 |
| 896 | 893 | // _ThreadRuneLocale: .fill 4, 1, 0 |
| 897 | try stubs_writer.print( | |
| 894 | try stubs_asm.print( | |
| 898 | 895 | \\.balign {d} |
| 899 | 896 | \\.{s} {s} |
| 900 | 897 | \\.type {s}, %tls_object |
| ... | ... | @@ -930,7 +927,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 930 | 927 | .{ sym_name, ver.major, ver.minor }, |
| 931 | 928 | ); |
| 932 | 929 | |
| 933 | try stubs_writer.print( | |
| 930 | try stubs_asm.print( | |
| 934 | 931 | \\.balign {d} |
| 935 | 932 | \\.{s} {s} |
| 936 | 933 | \\.type {s}, %tls_object |
src/libs/glibc.zig+24-25| ... | ... | @@ -752,9 +752,9 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 752 | 752 | var map_contents = std.array_list.Managed(u8).init(arena); |
| 753 | 753 | for (metadata.all_versions[0 .. target_ver_index + 1]) |ver| { |
| 754 | 754 | if (ver.patch == 0) { |
| 755 | try map_contents.writer().print("GLIBC_{d}.{d} {{ }};\n", .{ ver.major, ver.minor }); | |
| 755 | try map_contents.print("GLIBC_{d}.{d} {{ }};\n", .{ ver.major, ver.minor }); | |
| 756 | 756 | } else { |
| 757 | try map_contents.writer().print("GLIBC_{d}.{d}.{d} {{ }};\n", .{ ver.major, ver.minor, ver.patch }); | |
| 757 | try map_contents.print("GLIBC_{d}.{d}.{d} {{ }};\n", .{ ver.major, ver.minor, ver.patch }); | |
| 758 | 758 | } |
| 759 | 759 | } |
| 760 | 760 | try o_directory.handle.writeFile(.{ .sub_path = all_map_basename, .data = map_contents.items }); |
| ... | ... | @@ -773,7 +773,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 773 | 773 | try stubs_asm.appendSlice(".text\n"); |
| 774 | 774 | |
| 775 | 775 | var sym_i: usize = 0; |
| 776 | var sym_name_buf = std.array_list.Managed(u8).init(arena); | |
| 776 | var sym_name_buf: std.Io.Writer.Allocating = .init(arena); | |
| 777 | 777 | var opt_symbol_name: ?[]const u8 = null; |
| 778 | 778 | var versions_buffer: [32]u8 = undefined; |
| 779 | 779 | var versions_len: usize = undefined; |
| ... | ... | @@ -794,24 +794,23 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 794 | 794 | // twice, which causes a "duplicate symbol" assembler error. |
| 795 | 795 | var versions_written = std.AutoArrayHashMap(Version, void).init(arena); |
| 796 | 796 | |
| 797 | var inc_fbs = std.io.fixedBufferStream(metadata.inclusions); | |
| 798 | var inc_reader = inc_fbs.reader(); | |
| 797 | var inc_reader: std.Io.Reader = .fixed(metadata.inclusions); | |
| 799 | 798 | |
| 800 | const fn_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 799 | const fn_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 801 | 800 | |
| 802 | 801 | while (sym_i < fn_inclusions_len) : (sym_i += 1) { |
| 803 | 802 | const sym_name = opt_symbol_name orelse n: { |
| 804 | 803 | sym_name_buf.clearRetainingCapacity(); |
| 805 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 804 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 806 | 805 | |
| 807 | opt_symbol_name = sym_name_buf.items; | |
| 806 | opt_symbol_name = sym_name_buf.written(); | |
| 808 | 807 | versions_buffer = undefined; |
| 809 | 808 | versions_len = 0; |
| 810 | 809 | |
| 811 | break :n sym_name_buf.items; | |
| 810 | break :n sym_name_buf.written(); | |
| 812 | 811 | }; |
| 813 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 814 | var lib_index = try inc_reader.readByte(); | |
| 812 | const targets = try inc_reader.takeLeb128(u64); | |
| 813 | var lib_index = try inc_reader.takeByte(); | |
| 815 | 814 | |
| 816 | 815 | const is_terminal = (lib_index & (1 << 7)) != 0; |
| 817 | 816 | if (is_terminal) { |
| ... | ... | @@ -825,7 +824,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 825 | 824 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 826 | 825 | |
| 827 | 826 | while (true) { |
| 828 | const byte = try inc_reader.readByte(); | |
| 827 | const byte = try inc_reader.takeByte(); | |
| 829 | 828 | const last = (byte & 0b1000_0000) != 0; |
| 830 | 829 | const ver_i = @as(u7, @truncate(byte)); |
| 831 | 830 | if (ok_lib_and_target and ver_i <= target_ver_index) { |
| ... | ... | @@ -880,7 +879,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 880 | 879 | "{s}_{d}_{d}", |
| 881 | 880 | .{ sym_name, ver.major, ver.minor }, |
| 882 | 881 | ); |
| 883 | try stubs_asm.writer().print( | |
| 882 | try stubs_asm.print( | |
| 884 | 883 | \\.balign {d} |
| 885 | 884 | \\.globl {s} |
| 886 | 885 | \\.type {s}, %function |
| ... | ... | @@ -905,7 +904,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 905 | 904 | "{s}_{d}_{d}_{d}", |
| 906 | 905 | .{ sym_name, ver.major, ver.minor, ver.patch }, |
| 907 | 906 | ); |
| 908 | try stubs_asm.writer().print( | |
| 907 | try stubs_asm.print( | |
| 909 | 908 | \\.balign {d} |
| 910 | 909 | \\.globl {s} |
| 911 | 910 | \\.type {s}, %function |
| ... | ... | @@ -950,7 +949,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 950 | 949 | // versions where the symbol didn't exist. We only care about modern glibc versions, so use |
| 951 | 950 | // a strong reference. |
| 952 | 951 | if (std.mem.eql(u8, lib.name, "c")) { |
| 953 | try stubs_asm.writer().print( | |
| 952 | try stubs_asm.print( | |
| 954 | 953 | \\.balign {d} |
| 955 | 954 | \\.globl _IO_stdin_used |
| 956 | 955 | \\{s} _IO_stdin_used |
| ... | ... | @@ -963,7 +962,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 963 | 962 | |
| 964 | 963 | try stubs_asm.appendSlice(".data\n"); |
| 965 | 964 | |
| 966 | const obj_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 965 | const obj_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 967 | 966 | |
| 968 | 967 | var sizes = try arena.alloc(u16, metadata.all_versions.len); |
| 969 | 968 | |
| ... | ... | @@ -974,17 +973,17 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 974 | 973 | while (sym_i < obj_inclusions_len) : (sym_i += 1) { |
| 975 | 974 | const sym_name = opt_symbol_name orelse n: { |
| 976 | 975 | sym_name_buf.clearRetainingCapacity(); |
| 977 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 976 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 978 | 977 | |
| 979 | opt_symbol_name = sym_name_buf.items; | |
| 978 | opt_symbol_name = sym_name_buf.written(); | |
| 980 | 979 | versions_buffer = undefined; |
| 981 | 980 | versions_len = 0; |
| 982 | 981 | |
| 983 | break :n sym_name_buf.items; | |
| 982 | break :n sym_name_buf.written(); | |
| 984 | 983 | }; |
| 985 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 986 | const size = try std.leb.readUleb128(u16, inc_reader); | |
| 987 | var lib_index = try inc_reader.readByte(); | |
| 984 | const targets = try inc_reader.takeLeb128(u64); | |
| 985 | const size = try inc_reader.takeLeb128(u16); | |
| 986 | var lib_index = try inc_reader.takeByte(); | |
| 988 | 987 | |
| 989 | 988 | const is_terminal = (lib_index & (1 << 7)) != 0; |
| 990 | 989 | if (is_terminal) { |
| ... | ... | @@ -998,7 +997,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 998 | 997 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 999 | 998 | |
| 1000 | 999 | while (true) { |
| 1001 | const byte = try inc_reader.readByte(); | |
| 1000 | const byte = try inc_reader.takeByte(); | |
| 1002 | 1001 | const last = (byte & 0b1000_0000) != 0; |
| 1003 | 1002 | const ver_i = @as(u7, @truncate(byte)); |
| 1004 | 1003 | if (ok_lib_and_target and ver_i <= target_ver_index) { |
| ... | ... | @@ -1055,7 +1054,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 1055 | 1054 | "{s}_{d}_{d}", |
| 1056 | 1055 | .{ sym_name, ver.major, ver.minor }, |
| 1057 | 1056 | ); |
| 1058 | try stubs_asm.writer().print( | |
| 1057 | try stubs_asm.print( | |
| 1059 | 1058 | \\.balign {d} |
| 1060 | 1059 | \\.globl {s} |
| 1061 | 1060 | \\.type {s}, %object |
| ... | ... | @@ -1083,7 +1082,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 1083 | 1082 | "{s}_{d}_{d}_{d}", |
| 1084 | 1083 | .{ sym_name, ver.major, ver.minor, ver.patch }, |
| 1085 | 1084 | ); |
| 1086 | try stubs_asm.writer().print( | |
| 1085 | try stubs_asm.print( | |
| 1087 | 1086 | \\.balign {d} |
| 1088 | 1087 | \\.globl {s} |
| 1089 | 1088 | \\.type {s}, %object |
src/libs/musl.zig+3-3| ... | ... | @@ -140,21 +140,21 @@ pub fn buildCrtFile(comp: *Compilation, in_crt_file: CrtFile, prog_node: std.Pro |
| 140 | 140 | if (!is_arch_specific) { |
| 141 | 141 | // Look for an arch specific override. |
| 142 | 142 | override_path.shrinkRetainingCapacity(0); |
| 143 | try override_path.writer().print("{s}" ++ s ++ "{s}" ++ s ++ "{s}.s", .{ | |
| 143 | try override_path.print("{s}" ++ s ++ "{s}" ++ s ++ "{s}.s", .{ | |
| 144 | 144 | dirname, arch_name, noextbasename, |
| 145 | 145 | }); |
| 146 | 146 | if (source_table.contains(override_path.items)) |
| 147 | 147 | continue; |
| 148 | 148 | |
| 149 | 149 | override_path.shrinkRetainingCapacity(0); |
| 150 | try override_path.writer().print("{s}" ++ s ++ "{s}" ++ s ++ "{s}.S", .{ | |
| 150 | try override_path.print("{s}" ++ s ++ "{s}" ++ s ++ "{s}.S", .{ | |
| 151 | 151 | dirname, arch_name, noextbasename, |
| 152 | 152 | }); |
| 153 | 153 | if (source_table.contains(override_path.items)) |
| 154 | 154 | continue; |
| 155 | 155 | |
| 156 | 156 | override_path.shrinkRetainingCapacity(0); |
| 157 | try override_path.writer().print("{s}" ++ s ++ "{s}" ++ s ++ "{s}.c", .{ | |
| 157 | try override_path.print("{s}" ++ s ++ "{s}" ++ s ++ "{s}.c", .{ | |
| 158 | 158 | dirname, arch_name, noextbasename, |
| 159 | 159 | }); |
| 160 | 160 | if (source_table.contains(override_path.items)) |
src/libs/netbsd.zig+21-24| ... | ... | @@ -460,18 +460,15 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 460 | 460 | for (libs, 0..) |lib, lib_i| { |
| 461 | 461 | stubs_asm.shrinkRetainingCapacity(0); |
| 462 | 462 | |
| 463 | const stubs_writer = stubs_asm.writer(); | |
| 464 | ||
| 465 | try stubs_writer.writeAll(".text\n"); | |
| 463 | try stubs_asm.appendSlice(".text\n"); | |
| 466 | 464 | |
| 467 | 465 | var sym_i: usize = 0; |
| 468 | var sym_name_buf = std.array_list.Managed(u8).init(arena); | |
| 466 | var sym_name_buf: std.Io.Writer.Allocating = .init(arena); | |
| 469 | 467 | var opt_symbol_name: ?[]const u8 = null; |
| 470 | 468 | |
| 471 | var inc_fbs = std.io.fixedBufferStream(metadata.inclusions); | |
| 472 | var inc_reader = inc_fbs.reader(); | |
| 469 | var inc_reader: std.Io.Reader = .fixed(metadata.inclusions); | |
| 473 | 470 | |
| 474 | const fn_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 471 | const fn_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 475 | 472 | |
| 476 | 473 | var chosen_ver_index: usize = 255; |
| 477 | 474 | var chosen_is_weak: bool = undefined; |
| ... | ... | @@ -479,17 +476,17 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 479 | 476 | while (sym_i < fn_inclusions_len) : (sym_i += 1) { |
| 480 | 477 | const sym_name = opt_symbol_name orelse n: { |
| 481 | 478 | sym_name_buf.clearRetainingCapacity(); |
| 482 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 479 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 483 | 480 | |
| 484 | opt_symbol_name = sym_name_buf.items; | |
| 481 | opt_symbol_name = sym_name_buf.written(); | |
| 485 | 482 | chosen_ver_index = 255; |
| 486 | 483 | |
| 487 | break :n sym_name_buf.items; | |
| 484 | break :n sym_name_buf.written(); | |
| 488 | 485 | }; |
| 489 | 486 | |
| 490 | 487 | { |
| 491 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 492 | var lib_index = try inc_reader.readByte(); | |
| 488 | const targets = try inc_reader.takeLeb128(u64); | |
| 489 | var lib_index = try inc_reader.takeByte(); | |
| 493 | 490 | |
| 494 | 491 | const is_weak = (lib_index & (1 << 6)) != 0; |
| 495 | 492 | const is_terminal = (lib_index & (1 << 7)) != 0; |
| ... | ... | @@ -502,7 +499,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 502 | 499 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 503 | 500 | |
| 504 | 501 | while (true) { |
| 505 | const byte = try inc_reader.readByte(); | |
| 502 | const byte = try inc_reader.takeByte(); | |
| 506 | 503 | const last = (byte & 0b1000_0000) != 0; |
| 507 | 504 | const ver_i = @as(u7, @truncate(byte)); |
| 508 | 505 | if (ok_lib_and_target and ver_i <= target_ver_index and |
| ... | ... | @@ -525,7 +522,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 525 | 522 | // .globl _Exit |
| 526 | 523 | // .type _Exit, %function |
| 527 | 524 | // _Exit: .long 0 |
| 528 | try stubs_writer.print( | |
| 525 | try stubs_asm.print( | |
| 529 | 526 | \\.balign {d} |
| 530 | 527 | \\.{s} {s} |
| 531 | 528 | \\.type {s}, %function |
| ... | ... | @@ -542,9 +539,9 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 542 | 539 | } |
| 543 | 540 | } |
| 544 | 541 | |
| 545 | try stubs_writer.writeAll(".data\n"); | |
| 542 | try stubs_asm.appendSlice(".data\n"); | |
| 546 | 543 | |
| 547 | const obj_inclusions_len = try inc_reader.readInt(u16, .little); | |
| 544 | const obj_inclusions_len = try inc_reader.takeInt(u16, .little); | |
| 548 | 545 | |
| 549 | 546 | sym_i = 0; |
| 550 | 547 | opt_symbol_name = null; |
| ... | ... | @@ -554,18 +551,18 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 554 | 551 | while (sym_i < obj_inclusions_len) : (sym_i += 1) { |
| 555 | 552 | const sym_name = opt_symbol_name orelse n: { |
| 556 | 553 | sym_name_buf.clearRetainingCapacity(); |
| 557 | try inc_reader.streamUntilDelimiter(sym_name_buf.writer(), 0, null); | |
| 554 | _ = try inc_reader.streamDelimiter(&sym_name_buf.writer, 0); | |
| 558 | 555 | |
| 559 | opt_symbol_name = sym_name_buf.items; | |
| 556 | opt_symbol_name = sym_name_buf.written(); | |
| 560 | 557 | chosen_ver_index = 255; |
| 561 | 558 | |
| 562 | break :n sym_name_buf.items; | |
| 559 | break :n sym_name_buf.written(); | |
| 563 | 560 | }; |
| 564 | 561 | |
| 565 | 562 | { |
| 566 | const targets = try std.leb.readUleb128(u64, inc_reader); | |
| 567 | const size = try std.leb.readUleb128(u16, inc_reader); | |
| 568 | var lib_index = try inc_reader.readByte(); | |
| 563 | const targets = try inc_reader.takeLeb128(u64); | |
| 564 | const size = try inc_reader.takeLeb128(u16); | |
| 565 | var lib_index = try inc_reader.takeByte(); | |
| 569 | 566 | |
| 570 | 567 | const is_weak = (lib_index & (1 << 6)) != 0; |
| 571 | 568 | const is_terminal = (lib_index & (1 << 7)) != 0; |
| ... | ... | @@ -578,7 +575,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 578 | 575 | ((targets & (@as(u64, 1) << @as(u6, @intCast(target_targ_index)))) != 0); |
| 579 | 576 | |
| 580 | 577 | while (true) { |
| 581 | const byte = try inc_reader.readByte(); | |
| 578 | const byte = try inc_reader.takeByte(); | |
| 582 | 579 | const last = (byte & 0b1000_0000) != 0; |
| 583 | 580 | const ver_i = @as(u7, @truncate(byte)); |
| 584 | 581 | if (ok_lib_and_target and ver_i <= target_ver_index and |
| ... | ... | @@ -603,7 +600,7 @@ pub fn buildSharedObjects(comp: *Compilation, prog_node: std.Progress.Node) anye |
| 603 | 600 | // .type malloc_conf, %object |
| 604 | 601 | // .size malloc_conf, 4 |
| 605 | 602 | // malloc_conf: .fill 4, 1, 0 |
| 606 | try stubs_writer.print( | |
| 603 | try stubs_asm.print( | |
| 607 | 604 | \\.balign {d} |
| 608 | 605 | \\.{s} {s} |
| 609 | 606 | \\.type {s}, %object |