acmacros.h

内核linux2.4.20,可跟rtlinux3.2打补丁 组成实时linux系统,编译内核

 * Macros for the master AML opcode table
 */
#ifdef ACPI_DEBUG
#define ACPI_OP(name,Pargs,Iargs,class,type,flags)     {Pargs,Iargs,flags,class,type,name}
#else
#define ACPI_OP(name,Pargs,Iargs,class,type,flags)     {Pargs,Iargs,flags,class,type}
#endif

#define ARG_TYPE_WIDTH                  5
#define ARG_1(x)                        ((u32)(x))
#define ARG_2(x)                        ((u32)(x) << (1 * ARG_TYPE_WIDTH))
#define ARG_3(x)                        ((u32)(x) << (2 * ARG_TYPE_WIDTH))
#define ARG_4(x)                        ((u32)(x) << (3 * ARG_TYPE_WIDTH))
#define ARG_5(x)                        ((u32)(x) << (4 * ARG_TYPE_WIDTH))
#define ARG_6(x)                        ((u32)(x) << (5 * ARG_TYPE_WIDTH))

#define ARGI_LIST1(a)                   (ARG_1(a))
#define ARGI_LIST2(a,b)                 (ARG_1(b)|ARG_2(a))
#define ARGI_LIST3(a,b,c)               (ARG_1(c)|ARG_2(b)|ARG_3(a))
#define ARGI_LIST4(a,b,c,d)             (ARG_1(d)|ARG_2(c)|ARG_3(b)|ARG_4(a))
#define ARGI_LIST5(a,b,c,d,e)           (ARG_1(e)|ARG_2(d)|ARG_3(c)|ARG_4(b)|ARG_5(a))
#define ARGI_LIST6(a,b,c,d,e,f)         (ARG_1(f)|ARG_2(e)|ARG_3(d)|ARG_4(c)|ARG_5(b)|ARG_6(a))

#define ARGP_LIST1(a)                   (ARG_1(a))
#define ARGP_LIST2(a,b)                 (ARG_1(a)|ARG_2(b))
#define ARGP_LIST3(a,b,c)               (ARG_1(a)|ARG_2(b)|ARG_3(c))
#define ARGP_LIST4(a,b,c,d)             (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d))
#define ARGP_LIST5(a,b,c,d,e)           (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e))
#define ARGP_LIST6(a,b,c,d,e,f)         (ARG_1(a)|ARG_2(b)|ARG_3(c)|ARG_4(d)|ARG_5(e)|ARG_6(f))

#define GET_CURRENT_ARG_TYPE(list)      (list & ((u32) 0x1F))
#define INCREMENT_ARG_LIST(list)        (list >>= ((u32) ARG_TYPE_WIDTH))


/*
 * Build a GAS structure from earlier ACPI table entries (V1.0 and 0.71 extensions)
 *
 * 1) Address space
 * 2) Length in bytes -- convert to length in bits
 * 3) Bit offset is zero
 * 4) Reserved field is zero
 * 5) Expand address to 64 bits
 */
#define ASL_BUILD_GAS_FROM_ENTRY(a,b,c,d)   {a.address_space_id = (u8) d;\
											 a.register_bit_width = (u8) MUL_8 (b);\
											 a.register_bit_offset = 0;\
											 a.reserved = 0;\
											 ACPI_STORE_ADDRESS (a.address,c);}

/* ACPI V1.0 entries -- address space is always I/O */

#define ASL_BUILD_GAS_FROM_V1_ENTRY(a,b,c)  ASL_BUILD_GAS_FROM_ENTRY(a,b,c,ACPI_ADR_SPACE_SYSTEM_IO)


/*
 * Reporting macros that are never compiled out
 */

#define PARAM_LIST(pl)                  pl

/*
 * Error reporting.  These versions add callers module and line#.  Since
 * _THIS_MODULE gets compiled out when ACPI_DEBUG isn't defined, only
 * use it in debug mode.
 */

#ifdef ACPI_DEBUG

#define REPORT_INFO(fp)                 {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \
											acpi_os_printf PARAM_LIST(fp);}
#define REPORT_ERROR(fp)                {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \
											acpi_os_printf PARAM_LIST(fp);}
#define REPORT_WARNING(fp)              {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \
											acpi_os_printf PARAM_LIST(fp);}

#else

#define REPORT_INFO(fp)                 {acpi_ut_report_info("ACPI",__LINE__,_COMPONENT); \
											acpi_os_printf PARAM_LIST(fp);}
#define REPORT_ERROR(fp)                {acpi_ut_report_error("ACPI",__LINE__,_COMPONENT); \
											acpi_os_printf PARAM_LIST(fp);}
#define REPORT_WARNING(fp)              {acpi_ut_report_warning("ACPI",__LINE__,_COMPONENT); \
											acpi_os_printf PARAM_LIST(fp);}

#endif

/* Error reporting.  These versions pass thru the module and line# */

#define _REPORT_INFO(a,b,c,fp)          {acpi_ut_report_info(a,b,c); \
											acpi_os_printf PARAM_LIST(fp);}
#define _REPORT_ERROR(a,b,c,fp)         {acpi_ut_report_error(a,b,c); \
											acpi_os_printf PARAM_LIST(fp);}
#define _REPORT_WARNING(a,b,c,fp)       {acpi_ut_report_warning(a,b,c); \
											acpi_os_printf PARAM_LIST(fp);}

/*
 * Debug macros that are conditionally compiled
 */

#ifdef ACPI_DEBUG

#define MODULE_NAME(name)               static char *_THIS_MODULE = name;

/*
 * Function entry tracing.
 * The first parameter should be the procedure name as a quoted string.  This is declared
 * as a local string ("_Proc_name) so that it can be also used by the function exit macros below.
 */

#define PROC_NAME(a)                    acpi_debug_print_info _dbg;     \
										_dbg.component_id = _COMPONENT; \
										_dbg.proc_name   = a;           \
										_dbg.module_name = _THIS_MODULE;

#define FUNCTION_TRACE(a)               PROC_NAME(a)\
										acpi_ut_trace(__LINE__,&_dbg)
#define FUNCTION_TRACE_PTR(a,b)         PROC_NAME(a)\
										acpi_ut_trace_ptr(__LINE__,&_dbg,(void *)b)
#define FUNCTION_TRACE_U32(a,b)         PROC_NAME(a)\
										acpi_ut_trace_u32(__LINE__,&_dbg,(u32)b)
#define FUNCTION_TRACE_STR(a,b)         PROC_NAME(a)\
										acpi_ut_trace_str(__LINE__,&_dbg,(NATIVE_CHAR *)b)

#define FUNCTION_ENTRY()                acpi_ut_track_stack_ptr()

/*
 * Function exit tracing.
 * WARNING: These macros include a return statement.  This is usually considered
 * bad form, but having a separate exit macro is very ugly and difficult to maintain.
 * One of the FUNCTION_TRACE macros above must be used in conjunction with these macros
 * so that "_Proc_name" is defined.
 */
#define return_VOID                     {acpi_ut_exit(__LINE__,&_dbg);return;}
#define return_ACPI_STATUS(s)           {acpi_ut_status_exit(__LINE__,&_dbg,s);return(s);}
#define return_VALUE(s)                 {acpi_ut_value_exit(__LINE__,&_dbg,s);return(s);}
#define return_PTR(s)                   {acpi_ut_ptr_exit(__LINE__,&_dbg,(u8 *)s);return(s);}


/* Conditional execution */

#define DEBUG_EXEC(a)                   a
#define NORMAL_EXEC(a)

#define DEBUG_DEFINE(a)                 a;
#define DEBUG_ONLY_MEMBERS(a)           a;
#define _OPCODE_NAMES
#define _VERBOSE_STRUCTURES


/* Stack and buffer dumping */

#define DUMP_STACK_ENTRY(a)             acpi_ex_dump_operand(a)
#define DUMP_OPERANDS(a,b,c,d,e)        acpi_ex_dump_operands(a,b,c,d,e,_THIS_MODULE,__LINE__)


#define DUMP_ENTRY(a,b)                 acpi_ns_dump_entry (a,b)
#define DUMP_TABLES(a,b)                acpi_ns_dump_tables(a,b)
#define DUMP_PATHNAME(a,b,c,d)          acpi_ns_dump_pathname(a,b,c,d)
#define DUMP_RESOURCE_LIST(a)           acpi_rs_dump_resource_list(a)
#define DUMP_BUFFER(a,b)                acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT)
#define BREAK_MSG(a)                    acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a))


/*
 * Generate INT3 on ACPI_ERROR (Debug only!)
 */

#define ERROR_BREAK
#ifdef  ERROR_BREAK
#define BREAK_ON_ERROR(lvl)              if ((lvl)&ACPI_ERROR) acpi_os_signal(ACPI_SIGNAL_BREAKPOINT,"Fatal error encountered\n")
#else
#define BREAK_ON_ERROR(lvl)
#endif

/*
 * Master debug print macros
 * Print iff:
 *    1) Debug print for the current component is enabled
 *    2) Debug error level or trace level for the print statement is enabled
 */

#define ACPI_DEBUG_PRINT(pl)            acpi_ut_debug_print PARAM_LIST(pl)
#define ACPI_DEBUG_PRINT_RAW(pl)        acpi_ut_debug_print_raw PARAM_LIST(pl)


#else
/*
 * This is the non-debug case -- make everything go away,
 * leaving no executable debug code!
 */

#define MODULE_NAME(name)
#define _THIS_MODULE ""

#define DEBUG_EXEC(a)
#define NORMAL_EXEC(a)                  a;

#define DEBUG_DEFINE(a)
#define DEBUG_ONLY_MEMBERS(a)
#define PROC_NAME(a)
#define FUNCTION_TRACE(a)
#define FUNCTION_TRACE_PTR(a,b)
#define FUNCTION_TRACE_U32(a,b)
#define FUNCTION_TRACE_STR(a,b)
#define FUNCTION_EXIT
#define FUNCTION_STATUS_EXIT(s)
#define FUNCTION_VALUE_EXIT(s)
#define FUNCTION_ENTRY()
#define DUMP_STACK_ENTRY(a)
#define DUMP_OPERANDS(a,b,c,d,e)
#define DUMP_ENTRY(a,b)
#define DUMP_TABLES(a,b)
#define DUMP_PATHNAME(a,b,c,d)
#define DUMP_RESOURCE_LIST(a)
#define DUMP_BUFFER(a,b)
#define ACPI_DEBUG_PRINT(pl)
#define ACPI_DEBUG_PRINT_RAW(pl)
#define BREAK_MSG(a)

#define return_VOID                     return
#define return_ACPI_STATUS(s)           return(s)
#define return_VALUE(s)                 return(s)
#define return_PTR(s)                   return(s)

#endif

/*
 * Some code only gets executed when the debugger is built in.
 * Note that this is entirely independent of whether the
 * DEBUG_PRINT stuff (set by ACPI_DEBUG) is on, or not.
 */
#ifdef ENABLE_DEBUGGER
#define DEBUGGER_EXEC(a)                a
#else
#define DEBUGGER_EXEC(a)
#endif


/*
 * For 16-bit code, we want to shrink some things even though
 * we are using ACPI_DEBUG to get the debug output
 */
#ifdef _IA16
#undef DEBUG_ONLY_MEMBERS
#undef _VERBOSE_STRUCTURES
#define DEBUG_ONLY_MEMBERS(a)
#endif


#ifdef ACPI_DEBUG
/*
 * 1) Set name to blanks
 * 2) Copy the object name
 */
#define ADD_OBJECT_NAME(a,b)            MEMSET (a->common.name, ' ', sizeof (a->common.name));\
										STRNCPY (a->common.name, acpi_gbl_ns_type_names[b], sizeof (a->common.name))
#else

#define ADD_OBJECT_NAME(a,b)
#endif


/*
 * Memory allocation tracking (DEBUG ONLY)
 */

#ifndef ACPI_DBG_TRACK_ALLOCATIONS

/* Memory allocation */

#define ACPI_MEM_ALLOCATE(a)            acpi_os_allocate(a)
#define ACPI_MEM_CALLOCATE(a)           acpi_os_callocate(a)
#define ACPI_MEM_FREE(a)                acpi_os_free(a)
#define ACPI_MEM_TRACKING(a)


#else

/* Memory allocation */

#define ACPI_MEM_ALLOCATE(a)            acpi_ut_allocate(a,_COMPONENT,_THIS_MODULE,__LINE__)
#define ACPI_MEM_CALLOCATE(a)           acpi_ut_callocate(a, _COMPONENT,_THIS_MODULE,__LINE__)
#define ACPI_MEM_FREE(a)                acpi_ut_free(a,_COMPONENT,_THIS_MODULE,__LINE__)
#define ACPI_MEM_TRACKING(a)            a

#endif /* ACPI_DBG_TRACK_ALLOCATIONS */


#define ACPI_GET_STACK_POINTER          _asm {mov eax, ebx}

#endif /* ACMACROS_H */