From 71d993e115706a4108bdc7e3cb3cf25309f17aa6 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 10 Jun 2008 14:25:05 +0800 Subject: ACPICA: Cleanup debug operand dump mechanism Eliminated unnecessary operands; eliminated use of negative index in loop. Operands now displayed in correct order, not backwards. Signed-off-by: Bob Moore Signed-off-by: Lin Ming Signed-off-by: Len Brown Signed-off-by: Andi Kleen --- drivers/acpi/executer/exdump.c | 68 ++++++++++++++++------------------------- drivers/acpi/executer/exresop.c | 4 +++ drivers/acpi/executer/exstore.c | 6 ---- 3 files changed, 30 insertions(+), 48 deletions(-) (limited to 'drivers/acpi/executer') diff --git a/drivers/acpi/executer/exdump.c b/drivers/acpi/executer/exdump.c index f337c3f..2be2e2b 100644 --- a/drivers/acpi/executer/exdump.c +++ b/drivers/acpi/executer/exdump.c @@ -580,25 +580,22 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth) case ACPI_TYPE_BUFFER: - acpi_os_printf("Buffer len %X @ %p\n", + acpi_os_printf("Buffer length %.2X @ %p\n", obj_desc->buffer.length, obj_desc->buffer.pointer); - length = obj_desc->buffer.length; - if (length > 64) { - length = 64; - } - /* Debug only -- dump the buffer contents */ if (obj_desc->buffer.pointer) { - acpi_os_printf("Buffer Contents: "); - - for (index = 0; index < length; index++) { - acpi_os_printf(" %02x", - obj_desc->buffer.pointer[index]); + length = obj_desc->buffer.length; + if (length > 128) { + length = 128; } - acpi_os_printf("\n"); + + acpi_os_printf + ("Buffer Contents: (displaying length 0x%.2X)\n", + length); + ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length); } break; @@ -756,55 +753,42 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth) * * FUNCTION: acpi_ex_dump_operands * - * PARAMETERS: Operands - Operand list - * interpreter_mode - Load or Exec - * Ident - Identification - * num_levels - # of stack entries to dump above line - * Note - Output notation - * module_name - Caller's module name - * line_number - Caller's invocation line number + * PARAMETERS: Operands - A list of Operand objects + * opcode_name - AML opcode name + * num_operands - Operand count for this opcode * - * DESCRIPTION: Dump the object stack + * DESCRIPTION: Dump the operands associated with the opcode * ******************************************************************************/ void acpi_ex_dump_operands(union acpi_operand_object **operands, - acpi_interpreter_mode interpreter_mode, - const char *ident, - u32 num_levels, - const char *note, - const char *module_name, u32 line_number) + const char *opcode_name, u32 num_operands) { - s32 i; - ACPI_FUNCTION_NAME(ex_dump_operands); - if (!ident) { - ident = "?"; - } - - if (!note) { - note = "?"; + if (!opcode_name) { + opcode_name = "UNKNOWN"; } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "************* Operand Stack Contents (Opcode [%s], %d Operands)\n", - ident, num_levels)); + "**** Start operand dump for opcode [%s], %d operands\n", + opcode_name, num_operands)); - if (num_levels == 0) { - num_levels = 1; + if (num_operands == 0) { + num_operands = 1; } - /* Dump the operand stack starting at the top */ + /* Dump the individual operands */ - for (i = 0; num_levels > 0; i--, num_levels--) { - acpi_ex_dump_operand(operands[i], 0); + while (num_operands) { + acpi_ex_dump_operand(*operands, 0); + operands++; + num_operands--; } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, - "************* Operand Stack dump from %s(%d), %s\n", - module_name, line_number, note)); + "**** End operand dump for [%s]\n", opcode_name)); return; } diff --git a/drivers/acpi/executer/exresop.c b/drivers/acpi/executer/exresop.c index 73e29e5..54085f1 100644 --- a/drivers/acpi/executer/exresop.c +++ b/drivers/acpi/executer/exresop.c @@ -698,5 +698,9 @@ acpi_ex_resolve_operands(u16 opcode, } } + ACPI_DUMP_OPERANDS(walk_state->operands, + acpi_ps_get_opcode_name(opcode), + walk_state->num_operands); + return_ACPI_STATUS(status); } diff --git a/drivers/acpi/executer/exstore.c b/drivers/acpi/executer/exstore.c index 76c875b..38b55e3 100644 --- a/drivers/acpi/executer/exstore.c +++ b/drivers/acpi/executer/exstore.c @@ -343,12 +343,6 @@ acpi_ex_store(union acpi_operand_object *source_desc, acpi_ut_get_object_type_name(dest_desc), dest_desc)); - ACPI_DUMP_STACK_ENTRY(source_desc); - ACPI_DUMP_STACK_ENTRY(dest_desc); - ACPI_DUMP_OPERANDS(&dest_desc, ACPI_IMODE_EXECUTE, "ExStore", - 2, - "Target is not a Reference or Constant object"); - return_ACPI_STATUS(AE_AML_OPERAND_TYPE); } -- cgit v1.1