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Add UEFI support

Browse source 
This is mutually exclusive with Windows support. Documentation for how
to use it has been written in libc/runtime/efimain.c
This commit is contained in:
Justine Tunney 2021-02-21 16:26:36 -08:00 • committed by Justine Tunney
parent c6c9b5dfde
commit 537c21338b
24 changed files with 1381 additions and 391 deletions
Download patch file Download diff file Expand all files Collapse all files

18
ape/ape.lds
View file

@ -229,7 +229,7 @@ SECTIONS {
. += 1;
KEEP(*(.ape.pad.head))
. = ALIGN(SupportsWindows() ? PAGESIZE : 16);
. = ALIGN(SupportsWindows() || SupportsUefi() ? PAGESIZE : 16);
HIDDEN(_ehead = .);
} :Head
@ -500,15 +500,21 @@ SHSTUB2(ape_macho_dd_skip, RVA(ape_macho) / 8);
SHSTUB2(ape_macho_dd_count, (ape_macho_end - ape_macho) / 8);
#endif
#if SupportsWindows()
#if SupportsWindows() || SupportsUefi()
#define LINK_WINDOWS (SupportsWindows() && !DEFINED(EfiMain))
PFSTUB4(ape_pe_offset, ape_pe - ape_mz);
HIDDEN(ape_pe_optsz = ape_pe_sections - (ape_pe + 24));
HIDDEN(ape_pe_shnum = (ape_pe_sections_end - ape_pe_sections) / 40);
HIDDEN(ape_idata_idtsize = ape_idata_idtend - ape_idata_idt);
HIDDEN(ape_idata_iatsize = ape_idata_iatend - ape_idata_iat);
HIDDEN(v_ntsubsystem = (DEFINED(GetMessage)
? kNtImageSubsystemWindowsGui
: kNtImageSubsystemWindowsCui));
HIDDEN(v_ntversion = LINK_WINDOWS ? 6 : 1);
HIDDEN(v_ntsubversion = LINK_WINDOWS ? 6 : 5);
HIDDEN(v_ntsubsystem = (LINK_WINDOWS
? (DEFINED(GetMessage)
? kNtImageSubsystemWindowsGui
: kNtImageSubsystemWindowsCui)
: kNtImageSubsystemEfiApplication));
HIDDEN(ape_pe_entry = LINK_WINDOWS ? WinMain : EfiMain);
#endif
#if SupportsMetal()
@ -603,7 +609,7 @@ CHURN(v_ape_realsectors);
#if SupportsXnu()
CHURN(ape_macho);
#endif
#if SupportsWindows()
#if SupportsWindows() || SupportsUefi()
CHURN(ape_mz);
CHURN(ape_pe);
CHURN(ape_pe_offset);