From 0377b5acba2f258640822efe56fb29bada68bbe2 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Mon, 31 Dec 2012 00:06:33 +0000 Subject: ACPICA: Merge all debug output macros into a single file, acoutput. Moved the debug trace macros from acmacros.h into acoutput.h where they belong. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acoutput.h | 115 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) (limited to 'include/acpi/acoutput.h') diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 5ef4e57adc9e..c13b351a254d 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -300,7 +300,97 @@ #define ACPI_ACTUAL_DEBUG_RAW(level, line, filename, modulename, component, ...) \ ACPI_DEBUG (acpi_debug_print_raw, level, line, filename, modulename, component, __VA_ARGS__) +/* + * Function entry tracing + * + * The name of the function is emitted as a local variable that is + * intended to be used by both the entry trace and the exit trace. + */ + +/* Helper macro */ + +#define ACPI_TRACE_ENTRY(name, function, cast, param) \ + ACPI_FUNCTION_NAME (name) \ + function (ACPI_DEBUG_PARAMETERS, cast (param)) + +/* The actual entry trace macros */ + +#define ACPI_FUNCTION_TRACE(name) \ + ACPI_FUNCTION_NAME(name) \ + acpi_ut_trace (ACPI_DEBUG_PARAMETERS) + +#define ACPI_FUNCTION_TRACE_PTR(name, pointer) \ + ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, (void *), pointer) + +#define ACPI_FUNCTION_TRACE_U32(name, value) \ + ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, (u32), value) + +#define ACPI_FUNCTION_TRACE_STR(name, string) \ + ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, (char *), string) + +#define ACPI_FUNCTION_ENTRY() \ + acpi_ut_track_stack_ptr() + +/* + * Function exit tracing + * + * These macros include a return statement. This is usually considered + * bad form, but having a separate exit macro before the actual return + * is very ugly and difficult to maintain. + * + * One of the FUNCTION_TRACE macros above must be used in conjunction + * with these macros so that "_AcpiFunctionName" is defined. + * + * Note: the DO_WHILE0 macro is used to prevent some compilers from + * complaining about these constructs. On other compilers the do...while + * adds some extra code, so this feature is optional. + */ +#ifdef ACPI_USE_DO_WHILE_0 +#define ACPI_DO_WHILE0(a) do a while(0) #else +#define ACPI_DO_WHILE0(a) a +#endif + +/* Exit trace helper macro */ + +#define ACPI_TRACE_EXIT(function, cast, param) \ + ACPI_DO_WHILE0 ({ \ + function (ACPI_DEBUG_PARAMETERS, cast (param)); \ + return ((param)); \ + }) + +/* The actual exit macros */ + +#define return_VOID \ + ACPI_DO_WHILE0 ({ \ + acpi_ut_exit (ACPI_DEBUG_PARAMETERS); \ + return; \ + }) + +#define return_ACPI_STATUS(status) \ + ACPI_TRACE_EXIT (acpi_ut_status_exit, (acpi_status), status) + +#define return_PTR(pointer) \ + ACPI_TRACE_EXIT (acpi_ut_ptr_exit, (u8 *), pointer) + +#define return_VALUE(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, (u64), value) + +/* Conditional execution */ + +#define ACPI_DEBUG_EXEC(a) a +#define ACPI_DEBUG_ONLY_MEMBERS(a) a; +#define _VERBOSE_STRUCTURES + +/* Various object display routines for debug */ + +#define ACPI_DUMP_STACK_ENTRY(a) acpi_ex_dump_operand((a), 0) +#define ACPI_DUMP_OPERANDS(a, b ,c) acpi_ex_dump_operands(a, b, c) +#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) +#define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT) + +#else /* ACPI_DEBUG_OUTPUT */ /* * This is the non-debug case -- make everything go away, * leaving no executable debug code! @@ -308,6 +398,31 @@ #define ACPI_FUNCTION_NAME(a) #define ACPI_DEBUG_PRINT(pl) #define ACPI_DEBUG_PRINT_RAW(pl) +#define ACPI_DEBUG_EXEC(a) +#define ACPI_DEBUG_ONLY_MEMBERS(a) +#define ACPI_FUNCTION_TRACE(a) +#define ACPI_FUNCTION_TRACE_PTR(a, b) +#define ACPI_FUNCTION_TRACE_U32(a, b) +#define ACPI_FUNCTION_TRACE_STR(a, b) +#define ACPI_FUNCTION_EXIT +#define ACPI_FUNCTION_STATUS_EXIT(s) +#define ACPI_FUNCTION_VALUE_EXIT(s) +#define ACPI_FUNCTION_ENTRY() +#define ACPI_DUMP_STACK_ENTRY(a) +#define ACPI_DUMP_OPERANDS(a, b, c) +#define ACPI_DUMP_ENTRY(a, b) +#define ACPI_DUMP_TABLES(a, b) +#define ACPI_DUMP_PATHNAME(a, b, c, d) +#define ACPI_DUMP_BUFFER(a, b) +#define ACPI_DEBUG_PRINT(pl) +#define ACPI_DEBUG_PRINT_RAW(pl) + +/* Return macros must have a return statement at the minimum */ + +#define return_VOID return +#define return_ACPI_STATUS(s) return(s) +#define return_VALUE(s) return(s) +#define return_PTR(s) return(s) #endif /* ACPI_DEBUG_OUTPUT */ -- cgit v1.2.3