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winebuild: Pass the delay import descriptor to the __wine_spec_delay_load function.

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This commit is contained in:
Alexandre Julliard 2022-11-29 14:23:26 +01:00
parent a2d8e7a5d3
commit 1181011c1e
2 changed files with 33 additions and 21 deletions
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5
dlls/winecrt0/delay_load.c
View file

@ -47,11 +47,8 @@ FARPROC WINAPI __delayLoadHelper2( const IMAGE_DELAYLOAD_DESCRIPTOR *descr, IMAG
#ifndef __WINE_PE_BUILD
extern IMAGE_DELAYLOAD_DESCRIPTOR __wine_spec_delay_imports[];
FARPROC WINAPI DECLSPEC_HIDDEN __wine_spec_delay_load( unsigned int id )
FARPROC WINAPI DECLSPEC_HIDDEN __wine_spec_delay_load( const IMAGE_DELAYLOAD_DESCRIPTOR *descr, unsigned int id )
{
const IMAGE_DELAYLOAD_DESCRIPTOR *descr = __wine_spec_delay_imports + HIWORD(id);
IMAGE_THUNK_DATA *thunk = (IMAGE_THUNK_DATA *)((char *)image_base() + descr->ImportAddressTableRVA);
return __delayLoadHelper2( descr, thunk + LOWORD(id) );

49
tools/winebuild/import.c
View file

@ -943,7 +943,6 @@ static void output_delayed_imports( const DLLSPEC *spec )
output( "\t.data\n" );
output( "\t.align %d\n", get_alignment(get_ptr_size()) );
output( ".L__wine_spec_delay_imports:\n" );
output( "%s\n", asm_globl("__wine_spec_delay_imports") );
/* list of dlls */
@ -1014,13 +1013,12 @@ static void output_delayed_imports( const DLLSPEC *spec )
output( "\t%s \"%s\"\n", get_asm_string_keyword(), func->name );
}
}
output_function_size( "__wine_spec_delay_imports" );
}
/* output the delayed import thunks of a Win32 module */
static void output_delayed_import_thunks( const DLLSPEC *spec )
{
int idx, j, pos;
int j, pos;
struct import *import;
static const char delayed_import_loaders[] = "__wine_spec_delayed_import_loaders";
static const char delayed_import_thunks[] = "__wine_spec_delayed_import_thunks";
@ -1032,7 +1030,7 @@ static void output_delayed_import_thunks( const DLLSPEC *spec )
output( "\t.align %d\n", get_alignment(8) );
output( "%s:\n", asm_name(delayed_import_loaders));
idx = 0;
pos = 0;
LIST_FOR_EACH_ENTRY( import, &dll_delayed, struct import, entry )
{
char *module_func = strmake( "__wine_delay_load_asm_%s", import->c_name );
@ -1049,8 +1047,21 @@ static void output_delayed_import_thunks( const DLLSPEC *spec )
output_cfi( ".cfi_adjust_cfa_offset 4" );
output( "\tpushl %%eax\n" );
output_cfi( ".cfi_adjust_cfa_offset 4" );
if (UsePIC)
{
output( "\tcall %s\n", asm_name("__wine_spec_get_pc_thunk_eax") );
output( "1:\tleal .L__wine_spec_delay_imports+%d-1b(%%eax),%%eax\n", pos );
output( "\tpushl %%eax\n" );
output_cfi( ".cfi_adjust_cfa_offset 4" );
needs_get_pc_thunk = 1;
}
else
{
output( "\tpushl $.L__wine_spec_delay_imports+%d\n", pos );
output_cfi( ".cfi_adjust_cfa_offset 4" );
}
output( "\tcall %s\n", asm_name("__wine_spec_delay_load") );
output_cfi( ".cfi_adjust_cfa_offset -4" );
output_cfi( ".cfi_adjust_cfa_offset -8" );
output( "\tpopl %%edx\n" );
output_cfi( ".cfi_adjust_cfa_offset -4" );
output( "\tpopl %%ecx\n" );
@ -1070,7 +1081,8 @@ static void output_delayed_import_thunks( const DLLSPEC *spec )
output( "\tmovups %%xmm1,0x40(%%rsp)\n" );
output( "\tmovups %%xmm2,0x30(%%rsp)\n" );
output( "\tmovups %%xmm3,0x20(%%rsp)\n" );
output( "\tmovq %%rax,%%rcx\n" );
output( "\tleaq .L__wine_spec_delay_imports+%d(%%rip),%%rcx\n", pos );
output( "\tmovq %%rax,%%rdx\n" );
output( "\tcall %s\n", asm_name("__wine_spec_delay_load") );
output( "\tmovups 0x20(%%rsp),%%xmm3\n" );
output( "\tmovups 0x30(%%rsp),%%xmm2\n" );
@ -1088,11 +1100,17 @@ static void output_delayed_import_thunks( const DLLSPEC *spec )
break;
case CPU_ARM:
output( "\tpush {r0-r3,FP,LR}\n" );
output( "\tmov r0,IP\n" );
output( "\tmov r1,IP\n" );
output( "\tldr r0, 1f\n");
if (UsePIC) output( "2:\tadd r0, pc\n" );
output( "\tbl %s\n", asm_name("__wine_spec_delay_load") );
output( "\tmov IP,r0\n");
output( "\tpop {r0-r3,FP,LR}\n" );
output( "\tbx IP\n");
if (UsePIC)
output( "1:\t.long .L__wine_spec_delay_imports+%u-2b-%u\n", pos, thumb_mode ? 4 : 8 );
else
output( "1:\t.long .L__wine_spec_delay_imports+%u\n", pos );
break;
case CPU_ARM64:
output( "\tstp x29, x30, [sp,#-80]!\n" );
@ -1101,7 +1119,10 @@ static void output_delayed_import_thunks( const DLLSPEC *spec )
output( "\tstp x2, x3, [sp,#32]\n" );
output( "\tstp x4, x5, [sp,#48]\n" );
output( "\tstp x6, x7, [sp,#64]\n" );
output( "\tmov x0, x16\n" );
output( "\tmov x1, x16\n" );
output( "\tadrp x0, %s\n", arm64_page(".L__wine_spec_delay_imports") );
output( "\tadd x0, x0, #%s\n", arm64_pageoff(".L__wine_spec_delay_imports") );
if (pos) output( "\tadd x0, x0, #%u\n", pos );
output( "\tbl %s\n", asm_name("__wine_spec_delay_load") );
output( "\tmov x16, x0\n" );
output( "\tldp x0, x1, [sp,#16]\n" );
@ -1128,27 +1149,21 @@ static void output_delayed_import_thunks( const DLLSPEC *spec )
{
case CPU_i386:
case CPU_x86_64:
output( "\tmovl $%d,%%eax\n", (idx << 16) | j );
output( "\tmovl $%d,%%eax\n", j );
output( "\tjmp %s\n", asm_name(module_func) );
break;
case CPU_ARM:
output( "\tmov ip, #%u\n", j );
if (idx) output( "\tmovt ip, #%u\n", idx );
output( "\tb %s\n", asm_name(module_func) );
break;
case CPU_ARM64:
if (idx)
{
output( "\tmov x16, #0x%x\n", idx << 16 );
if (j) output( "\tmovk x16, #0x%x\n", j );
}
else output( "\tmov x16, #0x%x\n", j );
output( "\tmov x16, #0x%x\n", j );
output( "\tb %s\n", asm_name(module_func) );
break;
}
output_cfi( ".cfi_endproc" );
}
idx++;
pos += 8 * 4; /* IMAGE_DELAYLOAD_DESCRIPTOR is 8 DWORDs */
}
output_function_size( delayed_import_loaders );