patch-2.4.6 linux/drivers/acpi/include/acgcc.h

• Lines: 148
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.4.5/linux/drivers/acpi/include/acgcc.h
• Orig date: Fri Feb 9 11:45:58 2001

diff -u --recursive --new-file v2.4.5/linux/drivers/acpi/include/acgcc.h linux/drivers/acpi/include/acgcc.h
@@ -1,147 +0,0 @@
-/******************************************************************************
- *
- * Name: acgcc.h - GCC specific defines, etc.
- *       $Revision: 5 $
- *
- *****************************************************************************/
-
-/*
- *  Copyright (C) 2000, 2001 R. Byron Moore
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __ACGCC_H__
-#define __ACGCC_H__
-
-
-#ifdef __ia64__
-#define _IA64
-
-#define COMPILER_DEPENDENT_UINT64   unsigned long
-/* Single threaded */
-#define ACPI_APPLICATION
-
-#define ACPI_ASM_MACROS
-#define causeinterrupt(level)
-#define BREAKPOINT3
-#define disable() __cli()
-#define enable()  __sti()
-#define wbinvd()
-
-/*! [Begin] no source code translation */
-
-#include <asm/pal.h>
-
-#define halt()              ia64_pal_halt_light()           /* PAL_HALT[_LIGHT] */
-#define safe_halt()         ia64_pal_halt(1)                /* PAL_HALT */
-
-
-#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
-	do { \
-	__asm__ volatile ("1:  ld4      r29=%1\n"  \
-		";;\n"                  \
-		"mov    ar.ccv=r29\n"   \
-		"mov    r2=r29\n"       \
-		"shr.u  r30=r29,1\n"    \
-		"and    r29=-4,r29\n"   \
-		";;\n"                  \
-		"add    r29=2,r29\n"    \
-		"and    r30=1,r30\n"    \
-		";;\n"                  \
-		"add    r29=r29,r30\n"  \
-		";;\n"                  \
-		"cmpxchg4.acq   r30=%1,r29,ar.ccv\n" \
-		";;\n"                  \
-		"cmp.eq p6,p7=r2,r30\n" \
-		"(p7) br.dpnt.few 1b\n" \
-		"cmp.gt p8,p9=3,r29\n"  \
-		";;\n"                  \
-		"(p8) mov %0=-1\n"      \
-		"(p9) mov %0=r0\n"      \
-		:"=r"(Acq):"m"(GLptr):"r2","r29","r30","memory"); \
-	} while (0)
-
-#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \
-	do { \
-	__asm__ volatile ("1:  ld4      r29=%1\n" \
-		";;\n"                  \
-		"mov    ar.ccv=r29\n"   \
-		"mov    r2=r29\n"       \
-		"and    r29=-4,r29\n"   \
-		";;\n"                  \
-		"cmpxchg4.acq   r30=%1,r29,ar.ccv\n" \
-		";;\n"                  \
-		"cmp.eq p6,p7=r2,r30\n" \
-		"(p7) br.dpnt.few 1b\n" \
-		"and    %0=1,r2\n"      \
-		";;\n"                  \
-		:"=r"(Acq):"m"(GLptr):"r2","r29","r30","memory"); \
-	} while (0)
-/*! [End] no source code translation !*/
-
-
-#else /* DO IA32 */
-#define COMPILER_DEPENDENT_UINT64   unsigned long long
-#define ACPI_ASM_MACROS
-#define causeinterrupt(level)
-#define BREAKPOINT3
-#define disable() __cli()
-#define enable()  __sti()
-#define halt()    __asm__ __volatile__ ("sti; hlt":::"memory")
-#define wbinvd()
-
-/*! [Begin] no source code translation
- *
- * A brief explanation as GNU inline assembly is a bit hairy
- *  %0 is the output parameter in EAX ("=a")
- *  %1 and %2 are the input parameters in ECX ("c")
- *  and an immediate value ("i") respectively
- *  All actual register references are preceded with "%%" as in "%%edx"
- *  Immediate values in the assembly are preceded by "$" as in "$0x1"
- *  The final asm parameter are the operation altered non-output registers.
- */
-#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \
-	do { \
-		int dummy; \
-		asm("1:     movl (%1),%%eax;" \
-			"movl   %%eax,%%edx;" \
-			"andl   %2,%%edx;" \
-			"btsl   $0x1,%%edx;" \
-			"adcl   $0x0,%%edx;" \
-			"lock;  cmpxchgl %%edx,(%1);" \
-			"jnz    1b;" \
-			"cmpb   $0x3,%%dl;" \
-			"sbbl   %%eax,%%eax" \
-			:"=a"(Acq),"=c"(dummy):"c"(GLptr),"i"(~1L):"dx"); \
-	} while(0)
-
-#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \
-	do { \
-		int dummy; \
-		asm("1:     movl (%1),%%eax;" \
-			"movl   %%eax,%%edx;" \
-			"andl   %2,%%edx;" \
-			"lock;  cmpxchgl %%edx,(%1);" \
-			"jnz    1b;" \
-			"andl   $0x1,%%eax" \
-			:"=a"(Acq),"=c"(dummy):"c"(GLptr),"i"(~3L):"dx"); \
-	} while(0)
-
-/*! [End] no source code translation !*/
-
-#endif /* IA 32 */
-
-#endif /* __ACGCC_H__ */