diff options
Diffstat (limited to 'include/acpi/acmacros.h')
| -rw-r--r-- | include/acpi/acmacros.h | 145 |
1 files changed, 76 insertions, 69 deletions
diff --git a/include/acpi/acmacros.h b/include/acpi/acmacros.h index 09be937d2c3..702cc4e57f5 100644 --- a/include/acpi/acmacros.h +++ b/include/acpi/acmacros.h @@ -44,7 +44,6 @@ #ifndef __ACMACROS_H__ #define __ACMACROS_H__ - /* * Data manipulation macros */ @@ -57,7 +56,6 @@ #define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit)) #define ACPI_MIN(a,b) (((a)<(b))?(a):(b)) - #if ACPI_MACHINE_WIDTH == 16 /* @@ -168,7 +166,7 @@ /* 32-bit source, 16/32/64 destination */ -#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ #define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[3];\ (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[2];\ @@ -183,9 +181,9 @@ /* 64-bit source, 16/32/64 destination */ -#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ -#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ #define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[7];\ (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[6];\ @@ -219,14 +217,14 @@ /* 32-bit source, 16/32/64 destination */ -#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ #define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s) #define ACPI_MOVE_32_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s) /* 64-bit source, 16/32/64 destination */ -#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ -#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ #define ACPI_MOVE_64_TO_64(d,s) ACPI_MOVE_32_TO_32(d,s) #else @@ -238,14 +236,14 @@ /* 32-bit source, 16/32/64 destination */ -#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ #define ACPI_MOVE_32_TO_32(d,s) *(u32 *)(void *)(d) = *(u32 *)(void *)(s) #define ACPI_MOVE_32_TO_64(d,s) *(u64 *)(void *)(d) = *(u32 *)(void *)(s) /* 64-bit source, 16/32/64 destination */ -#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ -#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ #define ACPI_MOVE_64_TO_64(d,s) *(u64 *)(void *)(d) = *(u64 *)(void *)(s) #endif @@ -266,7 +264,7 @@ /* 32-bit source, 16/32/64 destination */ -#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_32_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ #define ACPI_MOVE_32_TO_32(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\ @@ -277,8 +275,8 @@ /* 64-bit source, 16/32/64 destination */ -#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ -#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ +#define ACPI_MOVE_64_TO_16(d,s) ACPI_MOVE_16_TO_16(d,s) /* Truncate to 16 */ +#define ACPI_MOVE_64_TO_32(d,s) ACPI_MOVE_32_TO_32(d,s) /* Truncate to 32 */ #define ACPI_MOVE_64_TO_64(d,s) {(( u8 *)(void *)(d))[0] = ((u8 *)(void *)(s))[0];\ (( u8 *)(void *)(d))[1] = ((u8 *)(void *)(s))[1];\ (( u8 *)(void *)(d))[2] = ((u8 *)(void *)(s))[2];\ @@ -305,7 +303,6 @@ #error unknown ACPI_MACHINE_WIDTH #endif - /* * Fast power-of-two math macros for non-optimized compilers */ @@ -329,7 +326,6 @@ #define ACPI_MUL_16(a) _ACPI_MUL(a,4) #define ACPI_MOD_16(a) _ACPI_MOD(a,16) - /* * Rounding macros (Power of two boundaries only) */ @@ -344,7 +340,6 @@ #define ACPI_ROUND_UP_to_64_bITS(a) ACPI_ROUND_UP(a,8) #define ACPI_ROUND_UP_TO_NATIVE_WORD(a) ACPI_ROUND_UP(a,ALIGNED_ADDRESS_BOUNDARY) - #define ACPI_ROUND_BITS_UP_TO_BYTES(a) ACPI_DIV_8((a) + 7) #define ACPI_ROUND_BITS_DOWN_TO_BYTES(a) ACPI_DIV_8((a)) @@ -365,7 +360,6 @@ #define ACPI_IS_OCTAL_DIGIT(d) (((char)(d) >= '0') && ((char)(d) <= '7')) - /* Bitfields within ACPI registers */ #define ACPI_REGISTER_PREPARE_BITS(val, pos, mask) ((val << pos) & mask) @@ -381,7 +375,6 @@ #define ACPI_GET_DESCRIPTOR_TYPE(d) (((union acpi_descriptor *)(void *)(d))->descriptor_id) #define ACPI_SET_DESCRIPTOR_TYPE(d,t) (((union acpi_descriptor *)(void *)(d))->descriptor_id = t) - /* Macro to test the object type */ #define ACPI_GET_OBJECT_TYPE(d) (((union acpi_operand_object *)(void *)(d))->common.type) @@ -430,28 +423,28 @@ #define GET_CURRENT_ARG_TYPE(list) (list & ((u32) 0x1F)) #define INCREMENT_ARG_LIST(list) (list >>= ((u32) ARG_TYPE_WIDTH)) - /* * Reporting macros that are never compiled out */ #define ACPI_PARAM_LIST(pl) pl /* - * Error reporting. These versions add callers module and line#. Since - * _THIS_MODULE gets compiled out when ACPI_DEBUG_OUTPUT isn't defined, only - * use it in debug mode. + * Error reporting. These versions add callers module and line#. + * + * Since _acpi_module_name gets compiled out when ACPI_DEBUG_OUTPUT + * isn't defined, only use it in debug mode. */ #ifdef ACPI_DEBUG_OUTPUT -#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_THIS_MODULE,__LINE__,_COMPONENT); \ +#define ACPI_REPORT_INFO(fp) {acpi_ut_report_info(_acpi_module_name,__LINE__,_COMPONENT); \ acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_THIS_MODULE,__LINE__,_COMPONENT); \ +#define ACPI_REPORT_ERROR(fp) {acpi_ut_report_error(_acpi_module_name,__LINE__,_COMPONENT); \ acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_THIS_MODULE,__LINE__,_COMPONENT); \ +#define ACPI_REPORT_WARNING(fp) {acpi_ut_report_warning(_acpi_module_name,__LINE__,_COMPONENT); \ acpi_os_printf ACPI_PARAM_LIST(fp);} -#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_THIS_MODULE,__LINE__,_COMPONENT, s, e); +#define ACPI_REPORT_NSERROR(s,e) acpi_ns_report_error(_acpi_module_name,__LINE__,_COMPONENT, s, e); -#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_THIS_MODULE,__LINE__,_COMPONENT, s, n, p, e); +#define ACPI_REPORT_METHOD_ERROR(s,n,p,e) acpi_ns_report_method_error(_acpi_module_name,__LINE__,_COMPONENT, s, n, p, e); #else @@ -480,36 +473,58 @@ * Debug macros that are conditionally compiled */ #ifdef ACPI_DEBUG_OUTPUT +#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_acpi_module_name = name; -#define ACPI_MODULE_NAME(name) static char ACPI_UNUSED_VAR *_THIS_MODULE = name; +/* + * Common parameters used for debug output functions: + * line number, function name, module(file) name, component ID + */ +#define ACPI_DEBUG_PARAMETERS __LINE__, ACPI_GET_FUNCTION_NAME, _acpi_module_name, _COMPONENT /* - * 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. + * Function entry tracing + */ + +/* + * If ACPI_GET_FUNCTION_NAME was not defined in the compiler-dependent header, + * define it now. This is the case where there the compiler does not support + * a __FUNCTION__ macro or equivalent. We save the function name on the + * local stack. + */ +#ifndef ACPI_GET_FUNCTION_NAME +#define ACPI_GET_FUNCTION_NAME _acpi_function_name +/* + * The Name parameter should be the procedure name as a quoted string. + * This is declared as a local string ("my_function_name") so that it can + * be also used by the function exit macros below. + * Note: (const char) is used to be compatible with the debug interfaces + * and macros such as __FUNCTION__. */ -#define ACPI_FUNCTION_NAME(a) struct acpi_debug_print_info _debug_info; \ - _debug_info.component_id = _COMPONENT; \ - _debug_info.proc_name = a; \ - _debug_info.module_name = _THIS_MODULE; - -#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \ - acpi_ut_trace(__LINE__,&_debug_info) -#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \ - acpi_ut_trace_ptr(__LINE__,&_debug_info,(void *)b) -#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \ - acpi_ut_trace_u32(__LINE__,&_debug_info,(u32)b) -#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \ - acpi_ut_trace_str(__LINE__,&_debug_info,(char *)b) - -#define ACPI_FUNCTION_ENTRY() acpi_ut_track_stack_ptr() +#define ACPI_FUNCTION_NAME(name) const char *_acpi_function_name = name; + +#else +/* Compiler supports __FUNCTION__ (or equivalent) -- Ignore this macro */ + +#define ACPI_FUNCTION_NAME(name) +#endif + +#define ACPI_FUNCTION_TRACE(a) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace(ACPI_DEBUG_PARAMETERS) +#define ACPI_FUNCTION_TRACE_PTR(a,b) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace_ptr(ACPI_DEBUG_PARAMETERS,(void *)b) +#define ACPI_FUNCTION_TRACE_U32(a,b) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace_u32(ACPI_DEBUG_PARAMETERS,(u32)b) +#define ACPI_FUNCTION_TRACE_STR(a,b) ACPI_FUNCTION_NAME(a) \ + acpi_ut_trace_str(ACPI_DEBUG_PARAMETERS,(char *)b) + +#define ACPI_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. + * so that "_acpi_function_name" is defined. */ #ifdef ACPI_USE_DO_WHILE_0 #define ACPI_DO_WHILE0(a) do a while(0) @@ -517,10 +532,10 @@ #define ACPI_DO_WHILE0(a) a #endif -#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(__LINE__,&_debug_info);return;}) -#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(__LINE__,&_debug_info,(s));return((s));}) -#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(__LINE__,&_debug_info,(acpi_integer)(s));return((s));}) -#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(__LINE__,&_debug_info,(u8 *)(s));return((s));}) +#define return_VOID ACPI_DO_WHILE0 ({acpi_ut_exit(ACPI_DEBUG_PARAMETERS);return;}) +#define return_ACPI_STATUS(s) ACPI_DO_WHILE0 ({acpi_ut_status_exit(ACPI_DEBUG_PARAMETERS,(s));return((s));}) +#define return_VALUE(s) ACPI_DO_WHILE0 ({acpi_ut_value_exit(ACPI_DEBUG_PARAMETERS,(acpi_integer)(s));return((s));}) +#define return_PTR(s) ACPI_DO_WHILE0 ({acpi_ut_ptr_exit(ACPI_DEBUG_PARAMETERS,(u8 *)(s));return((s));}) /* Conditional execution */ @@ -531,12 +546,10 @@ #define ACPI_DEBUG_ONLY_MEMBERS(a) a; #define _VERBOSE_STRUCTURES - /* Stack and buffer dumping */ #define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a),0) -#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_THIS_MODULE,__LINE__) - +#define ACPI_DUMP_OPERANDS(a,b,c,d,e) acpi_ex_dump_operands(a,b,c,d,e,_acpi_module_name,__LINE__) #define ACPI_DUMP_ENTRY(a,b) acpi_ns_dump_entry (a,b) #define ACPI_DUMP_PATHNAME(a,b,c,d) acpi_ns_dump_pathname(a,b,c,d) @@ -544,7 +557,6 @@ #define ACPI_DUMP_BUFFER(a,b) acpi_ut_dump_buffer((u8 *)a,b,DB_BYTE_DISPLAY,_COMPONENT) #define ACPI_BREAK_MSG(a) acpi_os_signal (ACPI_SIGNAL_BREAKPOINT,(a)) - /* * Generate INT3 on ACPI_ERROR (Debug only!) */ @@ -565,14 +577,13 @@ #define ACPI_DEBUG_PRINT(pl) acpi_ut_debug_print ACPI_PARAM_LIST(pl) #define ACPI_DEBUG_PRINT_RAW(pl) acpi_ut_debug_print_raw ACPI_PARAM_LIST(pl) - #else /* * This is the non-debug case -- make everything go away, * leaving no executable debug code! */ #define ACPI_MODULE_NAME(name) -#define _THIS_MODULE "" +#define _acpi_module_name "" #define ACPI_DEBUG_EXEC(a) #define ACPI_NORMAL_EXEC(a) a; @@ -616,7 +627,6 @@ #define ACPI_DEBUGGER_EXEC(a) #endif - /* * For 16-bit code, we want to shrink some things even though * we are using ACPI_DEBUG_OUTPUT to get the debug output @@ -627,7 +637,6 @@ #define ACPI_DEBUG_ONLY_MEMBERS(a) #endif - #ifdef ACPI_DEBUG_OUTPUT /* * 1) Set name to blanks @@ -640,7 +649,6 @@ #define ACPI_ADD_OBJECT_NAME(a,b) #endif - /* * Memory allocation tracking (DEBUG ONLY) */ @@ -648,21 +656,20 @@ /* Memory allocation */ -#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__) -#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) +#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) #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_and_track((acpi_size)(a),_COMPONENT,_THIS_MODULE,__LINE__) -#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_THIS_MODULE,__LINE__) -#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_THIS_MODULE,__LINE__) +#define ACPI_MEM_ALLOCATE(a) acpi_ut_allocate_and_track((acpi_size)(a),_COMPONENT,_acpi_module_name,__LINE__) +#define ACPI_MEM_CALLOCATE(a) acpi_ut_callocate_and_track((acpi_size)(a), _COMPONENT,_acpi_module_name,__LINE__) +#define ACPI_MEM_FREE(a) acpi_ut_free_and_track(a,_COMPONENT,_acpi_module_name,__LINE__) #define ACPI_MEM_TRACKING(a) a -#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ +#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ -#endif /* ACMACROS_H */ +#endif /* ACMACROS_H */ |