ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Delayed import thunks for Sparc.

This commit is contained in:
Ulrich Weigand 2001-01-02 22:22:12 +00:00 committed by Alexandre Julliard
parent 84d72a9a14
commit 3e08d4608e
1 changed files with 73 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

98
tools/winebuild/import.c
View File

@ -529,10 +529,12 @@ static int output_delayed_imports( FILE *outfile )
fprintf( outfile, "extern void * __stdcall GetProcAddress(void *, const char*);\n");
fprintf( outfile, "\n" );
fprintf( outfile, "void *__stdcall __wine_delay_load(struct ImgDelayDescr* imd, void **pIAT)\n" );
fprintf( outfile, "void *__stdcall __wine_delay_load( int idx_nr )\n" );
fprintf( outfile, "{\n" );
fprintf( outfile, " int idx = pIAT - imd->pIAT;\n" );
fprintf( outfile, " const char** pINT = imd->pINT + idx;\n" );
fprintf( outfile, " int idx = idx_nr >> 16, nr = idx_nr & 0xffff;\n" );
fprintf( outfile, " struct ImgDelayDescr *imd = delay_imports.imp + idx;\n" );
fprintf( outfile, " void **pIAT = imd->pIAT + nr;\n" );
fprintf( outfile, " const char** pINT = imd->pINT + nr;\n" );
fprintf( outfile, " void *fn;\n\n" );
fprintf( outfile, " if (!*imd->phmod) *imd->phmod = LoadLibraryA(imd->szName);\n" );
@ -559,41 +561,87 @@ static int output_delayed_imports( FILE *outfile )
fprintf( outfile, "#ifndef __GNUC__\n" );
fprintf( outfile, "static void __asm__dummy_delay_import(void) {\n" );
fprintf( outfile, "#endif\n" );
fprintf( outfile, "asm(\".align 8\\n\"\n" );
pos = nb_delayed * 32;
fprintf( outfile, " \"\\t" __ASM_FUNC("__wine_delay_load_asm") "\\n\"\n" );
fprintf( outfile, " \"" PREFIX "__wine_delay_load_asm:\\n\"\n" );
#if defined(__i386__)
fprintf( outfile, " \"\\tpushl %%ecx\\n\\tpushl %%edx\\n\\tpushl %%eax\\n\"\n" );
fprintf( outfile, " \"\\tcall __wine_delay_load\\n\"\n" );
fprintf( outfile, " \"\\tpopl %%edx\\n\\tpopl %%ecx\\n\\tjmp *%%eax\\n\"\n" );
#elif defined(__sparc__)
fprintf( outfile, " \"\\tsave %%sp, -96, %%sp\\n\"\n" );
fprintf( outfile, " \"\\tcall __wine_delay_load\\n\"\n" );
fprintf( outfile, " \"\\tmov %%g1, %%o0\\n\"\n" );
fprintf( outfile, " \"\\tjmp %%o0\\n\\trestore\\n\"\n" );
#else
#error You need to defined delayed import thunks for your architecture!
#endif
for (i = idx = 0; i < nb_imports; i++)
{
char buffer[128];
if (!dll_imports[i]->delay) continue;
for (j = 0; j < dll_imports[i]->nb_imports; j++)
{
char buffer[128];
sprintf( buffer, "__wine_delay_imp_%d_%s", i, dll_imports[i]->imports[j]);
fprintf( outfile, " \"\\t" __ASM_FUNC("%s") "\\n\"\n", buffer );
fprintf( outfile, " \"" PREFIX "%s:\\n\"\n", buffer );
#if defined(__i386__)
fprintf( outfile, " \"\\tmovl $%d, %%eax\\n\"\n", (idx << 16) | j );
fprintf( outfile, " \"\\tjmp __wine_delay_load_asm\\n\"\n" );
#elif defined(__sparc__)
fprintf( outfile, " \"\\tset %d, %%g1\\n\"\n", (idx << 16) | j );
fprintf( outfile, " \"\\tb,a __wine_delay_load_asm\\n\"\n" );
#else
#error You need to defined delayed import thunks for your architecture!
#endif
}
idx++;
}
sprintf(buffer, "__wine_dl_%d", i);
fprintf( outfile, " \"\\t" __ASM_FUNC("%s") "\\n\"\n", buffer );
fprintf( outfile, " \"" PREFIX "%s:\\t", buffer );
fprintf( outfile, "push $delay_imports+%d\\n\"\n", idx * 32 );
fprintf( outfile, " \"\\tcall __wine_delay_load\\n\"\n" );
fprintf( outfile, " \"\\tpop %%edx\\n\\tpop %%ecx\\n\\tjmp *%%eax\\n\"\n" );
fprintf( outfile, "\n \".data\\n\\t.align 8\\n\"\n" );
pos = nb_delayed * 32;
for (i = 0; i < nb_imports; i++)
{
if (!dll_imports[i]->delay) continue;
for (j = 0; j < dll_imports[i]->nb_imports; j++, pos += 4)
{
fprintf( outfile, " \"\\t" __ASM_FUNC("%s") "\\n\"\n",
dll_imports[i]->imports[j] );
fprintf( outfile, " \"\\t.globl " PREFIX "%s\\n\"\n",
dll_imports[i]->imports[j] );
fprintf( outfile, " \"" PREFIX "%s:\\t", dll_imports[i]->imports[j] );
fprintf( outfile, "jmp *(delay_imports+%d)\\n\\tmovl %%esi,%%esi\\n\"\n", pos );
sprintf( buffer, "__wine_delay_imp_%d_%s", i, dll_imports[i]->imports[j]);
fprintf( outfile, " \"\\t" __ASM_FUNC("%s") "\\n\"\n", buffer );
fprintf( outfile, " \"" PREFIX "%s:\\t", buffer );
fprintf( outfile, "push %%ecx\\n\\tpush %%edx\\n\"\n" );
fprintf( outfile, " \"\\tpush $delay_imports+%d\\n\"\n", pos );
fprintf( outfile, " \"\\tjmp __wine_dl_%d\\n\"\n", i );
fprintf( outfile, " \"" PREFIX "%s:\\n\\t", dll_imports[i]->imports[j] );
#if defined(__i386__)
if (strstr( dll_imports[i]->imports[j], "__wine_call_from_16" ))
fprintf( outfile, ".byte 0x2e\\n\\tjmp *(delay_imports+%d)\\n\\tnop\\n", pos );
else
fprintf( outfile, "jmp *(delay_imports+%d)\\n\\tmovl %%esi,%%esi\\n", pos );
#elif defined(__sparc__)
if ( !UsePIC )
{
fprintf( outfile, "sethi %%hi(delay_imports+%d), %%g1\\n\\t", pos );
fprintf( outfile, "ld [%%g1+%%lo(delay_imports+%d)], %%g1\\n\\t", pos );
fprintf( outfile, "jmp %%g1\\n\\tnop\\n" );
}
else
{
/* Hmpf. Stupid sparc assembler always interprets global variable
names as GOT offsets, so we have to do it the long way ... */
fprintf( outfile, "save %%sp, -96, %%sp\\n" );
fprintf( outfile, "0:\\tcall 1f\\n\\tnop\\n" );
fprintf( outfile, "1:\\tsethi %%hi(delay_imports+%d-0b), %%g1\\n\\t", pos );
fprintf( outfile, "or %%g1, %%lo(delay_imports+%d-0b), %%g1\\n\\t", pos );
fprintf( outfile, "ld [%%g1+%%o7], %%g1\\n\\t" );
fprintf( outfile, "jmp %%g1\\n\\trestore\\n" );
}
#else
#error You need to define import thunks for your architecture!
#endif
fprintf( outfile, "\"\n" );
}
idx++;
}
fprintf( outfile, ");\n" );
fprintf( outfile, "\".previous\");\n" );
fprintf( outfile, "#ifndef __GNUC__\n" );
fprintf( outfile, "}\n" );
fprintf( outfile, "#endif\n" );