coff: fix after rebase

This commit is contained in:
Jakub Konka 2022-08-26 10:28:33 +02:00
parent 3c10221030
commit 580bfe01c8

View File

@ -729,15 +729,19 @@ pub fn flushModule(self: *Coff, comp: *Compilation, prog_node: *std.Progress.Nod
index += 2;
// Characteristics
var characteristics: u16 = std.coff.IMAGE_FILE_DEBUG_STRIPPED | std.coff.IMAGE_FILE_RELOCS_STRIPPED; // TODO Remove debug info stripped flag when necessary
var flags: std.coff.CoffHeaderFlags = .{
// TODO Remove debug info stripped flag when necessary
.DEBUG_STRIPPED = 1,
.RELOCS_STRIPPED = 1,
};
if (output_mode == .Exe) {
characteristics |= std.coff.IMAGE_FILE_EXECUTABLE_IMAGE;
flags.EXECUTABLE_IMAGE = 1;
}
switch (self.ptr_width) {
.p32 => characteristics |= std.coff.IMAGE_FILE_32BIT_MACHINE,
.p64 => characteristics |= std.coff.IMAGE_FILE_LARGE_ADDRESS_AWARE,
.p32 => flags.@"32BIT_MACHINE" = 1,
.p64 => flags.LARGE_ADDRESS_AWARE = 1,
}
mem.writeIntLittle(u16, hdr_data[index..][0..2], characteristics);
mem.writeIntLittle(u16, hdr_data[index..][0..2], @bitCast(u16, flags));
index += 2;
assert(index == 20);
@ -877,7 +881,10 @@ pub fn flushModule(self: *Coff, comp: *Compilation, prog_node: *std.Progress.Nod
mem.set(u8, hdr_data[index..][0..12], 0);
index += 12;
// Section flags
mem.writeIntLittle(u32, hdr_data[index..][0..4], std.coff.IMAGE_SCN_CNT_INITIALIZED_DATA | std.coff.IMAGE_SCN_MEM_READ);
mem.writeIntLittle(u32, hdr_data[index..][0..4], @bitCast(u32, std.coff.SectionHeaderFlags{
.CNT_INITIALIZED_DATA = 1,
.MEM_READ = 1,
}));
index += 4;
// Then, the .text section
hdr_data[index..][0..8].* = ".text\x00\x00\x00".*;
@ -903,11 +910,12 @@ pub fn flushModule(self: *Coff, comp: *Compilation, prog_node: *std.Progress.Nod
mem.set(u8, hdr_data[index..][0..12], 0);
index += 12;
// Section flags
mem.writeIntLittle(
u32,
hdr_data[index..][0..4],
std.coff.IMAGE_SCN_CNT_CODE | std.coff.IMAGE_SCN_MEM_EXECUTE | std.coff.IMAGE_SCN_MEM_READ | std.coff.IMAGE_SCN_MEM_WRITE,
);
mem.writeIntLittle(u32, hdr_data[index..][0..4], @bitCast(u32, std.coff.SectionHeaderFlags{
.CNT_CODE = 1,
.MEM_EXECUTE = 1,
.MEM_READ = 1,
.MEM_WRITE = 1,
}));
index += 4;
assert(index == optional_header_size + section_table_size);