Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  * Module Name: dbxface - AML Debugger external interfaces
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <acpi/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include "accommon.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include "amlcode.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include "acdebug.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include "acinterp.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include "acparser.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #define _COMPONENT          ACPI_CA_DEBUGGER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) ACPI_MODULE_NAME("dbxface")
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) /* Local prototypes */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) static acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) acpi_db_start_command(struct acpi_walk_state *walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) 		      union acpi_parse_object *op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) #ifdef ACPI_OBSOLETE_FUNCTIONS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) void acpi_db_method_end(struct acpi_walk_state *walk_state);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #ifdef ACPI_DISASSEMBLER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) static union acpi_parse_object *acpi_db_get_display_op(struct acpi_walk_state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 						       *walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 						       union acpi_parse_object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 						       *op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36)  * FUNCTION:    acpi_db_start_command
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38)  * PARAMETERS:  walk_state      - Current walk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39)  *              op              - Current executing Op, from AML interpreter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43)  * DESCRIPTION: Enter debugger command loop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) static acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) acpi_db_start_command(struct acpi_walk_state *walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 		      union acpi_parse_object *op)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	acpi_status status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	/* TBD: [Investigate] are there namespace locking issues here? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 	/* acpi_ut_release_mutex (ACPI_MTX_NAMESPACE); */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	/* Go into the command loop and await next user command */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	acpi_gbl_method_executing = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) 	status = AE_CTRL_TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 	while (status == AE_CTRL_TRUE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 		/* Notify the completion of the command */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 		status = acpi_os_notify_command_complete();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 		if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 			goto error_exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 		/* Wait the readiness of the command */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 		status = acpi_os_wait_command_ready();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 		if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 			goto error_exit;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 		status =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 		    acpi_db_command_dispatch(acpi_gbl_db_line_buf, walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 					     op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	/* acpi_ut_acquire_mutex (ACPI_MTX_NAMESPACE); */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) error_exit:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	if (ACPI_FAILURE(status) && status != AE_CTRL_TERMINATE) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		ACPI_EXCEPTION((AE_INFO, status,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 				"While parsing/handling command line"));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	return (status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95)  * FUNCTION:    acpi_db_signal_break_point
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97)  * PARAMETERS:  walk_state      - Current walk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101)  * DESCRIPTION: Called for AML_BREAKPOINT_OP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) void acpi_db_signal_break_point(struct acpi_walk_state *walk_state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) #ifndef ACPI_APPLICATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	 * Set the single-step flag. This will cause the debugger (if present)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	 * to break to the console within the AML debugger at the start of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	 * next AML instruction.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	acpi_gbl_cm_single_step = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	acpi_os_printf("**break** Executed AML BreakPoint opcode\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) #ifdef ACPI_DISASSEMBLER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)  * FUNCTION:    acpi_db_get_display_op
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128)  * PARAMETERS:  walk_state      - Current walk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)  *              op              - Current executing op (from aml interpreter)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131)  * RETURN:      Opcode to display
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)  * DESCRIPTION: Find the opcode to display during single stepping
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) static union acpi_parse_object *acpi_db_get_display_op(struct acpi_walk_state
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 						       *walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 						       union acpi_parse_object
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 						       *op)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	union acpi_parse_object *display_op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	union acpi_parse_object *parent_op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	display_op = op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	parent_op = op->common.parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	if (parent_op) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 		if ((walk_state->control_state) &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		    (walk_state->control_state->common.state ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 		     ACPI_CONTROL_PREDICATE_EXECUTING)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 			/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 			 * We are executing the predicate of an IF or WHILE statement
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 			 * Search upwards for the containing IF or WHILE so that the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 			 * entire predicate can be displayed.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 			 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 			while (parent_op) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 				if ((parent_op->common.aml_opcode == AML_IF_OP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 				    || (parent_op->common.aml_opcode ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 					AML_WHILE_OP)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 					display_op = parent_op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 					break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 				}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 				parent_op = parent_op->common.parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 		} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 			while (parent_op) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 				if ((parent_op->common.aml_opcode == AML_IF_OP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 				    || (parent_op->common.aml_opcode ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 					AML_ELSE_OP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 				    || (parent_op->common.aml_opcode ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 					AML_SCOPE_OP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 				    || (parent_op->common.aml_opcode ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 					AML_METHOD_OP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 				    || (parent_op->common.aml_opcode ==
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 					AML_WHILE_OP)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 					break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 				}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 				display_op = parent_op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 				parent_op = parent_op->common.parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	return display_op;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)  * FUNCTION:    acpi_db_single_step
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191)  * PARAMETERS:  walk_state      - Current walk
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)  *              op              - Current executing op (from aml interpreter)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193)  *              opcode_class    - Class of the current AML Opcode
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197)  * DESCRIPTION: Called just before execution of an AML opcode.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) acpi_status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) acpi_db_single_step(struct acpi_walk_state *walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 		    union acpi_parse_object *op, u32 opcode_class)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	union acpi_parse_object *next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	acpi_status status = AE_OK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	u32 original_debug_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	u32 aml_offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 	ACPI_FUNCTION_ENTRY();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) #ifndef ACPI_APPLICATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	if (acpi_gbl_db_thread_id != acpi_os_get_thread_id()) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 		return (AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	/* Check the abort flag */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	if (acpi_gbl_abort_method) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 		acpi_gbl_abort_method = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 		return (AE_ABORT_METHOD);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	aml_offset = (u32)ACPI_PTR_DIFF(op->common.aml,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 					walk_state->parser_state.aml_start);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	/* Check for single-step breakpoint */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	if (walk_state->method_breakpoint &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 	    (walk_state->method_breakpoint <= aml_offset)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 		/* Check if the breakpoint has been reached or passed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 		/* Hit the breakpoint, resume single step, reset breakpoint */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 		acpi_os_printf("***Break*** at AML offset %X\n", aml_offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 		acpi_gbl_cm_single_step = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 		acpi_gbl_step_to_next_call = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 		walk_state->method_breakpoint = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 	/* Check for user breakpoint (Must be on exact Aml offset) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	else if (walk_state->user_breakpoint &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 		 (walk_state->user_breakpoint == aml_offset)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 		acpi_os_printf("***UserBreakpoint*** at AML offset %X\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 			       aml_offset);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 		acpi_gbl_cm_single_step = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 		acpi_gbl_step_to_next_call = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 		walk_state->method_breakpoint = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 	 * Check if this is an opcode that we are interested in --
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	 * namely, opcodes that have arguments
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	if (op->common.aml_opcode == AML_INT_NAMEDFIELD_OP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 		return (AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	switch (opcode_class) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	case AML_CLASS_UNKNOWN:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 	case AML_CLASS_ARGUMENT:	/* constants, literals, etc. do nothing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 		return (AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 		/* All other opcodes -- continue */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 		break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	 * Under certain debug conditions, display this opcode and its operands
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 	if ((acpi_gbl_db_output_to_file) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	    (acpi_gbl_cm_single_step) || (acpi_dbg_level & ACPI_LV_PARSE)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 		if ((acpi_gbl_db_output_to_file) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 		    (acpi_dbg_level & ACPI_LV_PARSE)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 			acpi_os_printf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 			    ("\nAML Debug: Next AML Opcode to execute:\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 		 * Display this op (and only this op - zero out the NEXT field
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 		 * temporarily, and disable parser trace output for the duration of
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 		 * the display because we don't want the extraneous debug output)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 		original_debug_level = acpi_dbg_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 		acpi_dbg_level &= ~(ACPI_LV_PARSE | ACPI_LV_FUNCTIONS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 		next = op->common.next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 		op->common.next = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 		/* Now we can disassemble and display it */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) #ifdef ACPI_DISASSEMBLER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 		acpi_dm_disassemble(walk_state,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 				    acpi_db_get_display_op(walk_state, op),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 				    ACPI_UINT32_MAX);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 		 * The AML Disassembler is not configured - at least we can
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 		 * display the opcode value and name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 		acpi_os_printf("AML Opcode: %4.4X %s\n", op->common.aml_opcode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 			       acpi_ps_get_opcode_name(op->common.aml_opcode));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 		if ((op->common.aml_opcode == AML_IF_OP) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 		    (op->common.aml_opcode == AML_WHILE_OP)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 			if (walk_state->control_state->common.value) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 				acpi_os_printf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 				    ("Predicate = [True], IF block was executed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 			} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 				acpi_os_printf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 				    ("Predicate = [False], Skipping IF block\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 		} else if (op->common.aml_opcode == AML_ELSE_OP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 			acpi_os_printf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 			    ("Predicate = [False], ELSE block was executed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 		/* Restore everything */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 		op->common.next = next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 		acpi_os_printf("\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 		if ((acpi_gbl_db_output_to_file) ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 		    (acpi_dbg_level & ACPI_LV_PARSE)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 			acpi_os_printf("\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 		acpi_dbg_level = original_debug_level;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	/* If we are not single stepping, just continue executing the method */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	if (!acpi_gbl_cm_single_step) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 		return (AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 	 * If we are executing a step-to-call command,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 	 * Check if this is a method call.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 	if (acpi_gbl_step_to_next_call) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 		if (op->common.aml_opcode != AML_INT_METHODCALL_OP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 			/* Not a method call, just keep executing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 			return (AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 		/* Found a method call, stop executing */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 		acpi_gbl_step_to_next_call = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 	 * If the next opcode is a method call, we will "step over" it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 	 * by default.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 	if (op->common.aml_opcode == AML_INT_METHODCALL_OP) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) 		/* Force no more single stepping while executing called method */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 		acpi_gbl_cm_single_step = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 		/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 		 * Set the breakpoint on/before the call, it will stop execution
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 		 * as soon as we return
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 		 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 		walk_state->method_breakpoint = 1;	/* Must be non-zero! */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 	acpi_ex_exit_interpreter();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 	status = acpi_db_start_command(walk_state, op);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 	acpi_ex_enter_interpreter();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 	/* User commands complete, continue execution of the interrupted method */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 	return (status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385)  * FUNCTION:    acpi_initialize_debugger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387)  * PARAMETERS:  None
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389)  * RETURN:      Status
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391)  * DESCRIPTION: Init and start debugger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) acpi_status acpi_initialize_debugger(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 	acpi_status status;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 	ACPI_FUNCTION_TRACE(acpi_initialize_debugger);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 	/* Init globals */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) 	acpi_gbl_db_buffer = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 	acpi_gbl_db_filename = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) 	acpi_gbl_db_output_to_file = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) 	acpi_gbl_db_debug_level = ACPI_LV_VERBOSITY2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) 	acpi_gbl_db_console_debug_level = ACPI_NORMAL_DEFAULT | ACPI_LV_TABLES;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) 	acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) 	acpi_gbl_db_opt_no_ini_methods = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) 	acpi_gbl_db_opt_no_region_support = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) 	acpi_gbl_db_buffer = acpi_os_allocate(ACPI_DEBUG_BUFFER_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) 	if (!acpi_gbl_db_buffer) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) 		return_ACPI_STATUS(AE_NO_MEMORY);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) 	memset(acpi_gbl_db_buffer, 0, ACPI_DEBUG_BUFFER_SIZE);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) 	/* Initial scope is the root */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) 	acpi_gbl_db_scope_buf[0] = AML_ROOT_PREFIX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) 	acpi_gbl_db_scope_buf[1] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) 	acpi_gbl_db_scope_node = acpi_gbl_root_node;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) 	/* Initialize user commands loop */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) 	acpi_gbl_db_terminate_loop = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 431) 	 * If configured for multi-thread support, the debug executor runs in
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 432) 	 * a separate thread so that the front end can be in another address
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 433) 	 * space, environment, or even another machine.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 434) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 435) 	if (acpi_gbl_debugger_configuration & DEBUGGER_MULTI_THREADED) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 436) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 437) 		/* These were created with one unit, grab it */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 438) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 439) 		status = acpi_os_initialize_debugger();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 440) 		if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 441) 			acpi_os_printf("Could not get debugger mutex\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 442) 			return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 443) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 444) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 445) 		/* Create the debug execution thread to execute commands */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 446) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 447) 		acpi_gbl_db_threads_terminated = FALSE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 448) 		status = acpi_os_execute(OSL_DEBUGGER_MAIN_THREAD,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 449) 					 acpi_db_execute_thread, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 450) 		if (ACPI_FAILURE(status)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 451) 			ACPI_EXCEPTION((AE_INFO, status,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 452) 					"Could not start debugger thread"));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 453) 			acpi_gbl_db_threads_terminated = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 454) 			return_ACPI_STATUS(status);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 455) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 456) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 457) 		acpi_gbl_db_thread_id = acpi_os_get_thread_id();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 458) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 459) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 460) 	return_ACPI_STATUS(AE_OK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 461) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 462) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 463) ACPI_EXPORT_SYMBOL(acpi_initialize_debugger)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 464) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 465) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 466)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 467)  * FUNCTION:    acpi_terminate_debugger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 468)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 469)  * PARAMETERS:  None
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 470)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 471)  * RETURN:      None
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 472)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 473)  * DESCRIPTION: Stop debugger
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 474)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 475)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 476) void acpi_terminate_debugger(void)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 477) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 478) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 479) 	/* Terminate the AML Debugger */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 480) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 481) 	acpi_gbl_db_terminate_loop = TRUE;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 482) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 483) 	if (acpi_gbl_debugger_configuration & DEBUGGER_MULTI_THREADED) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 484) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 485) 		/* Wait the AML Debugger threads */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 486) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 487) 		while (!acpi_gbl_db_threads_terminated) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 488) 			acpi_os_sleep(100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 489) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 490) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 491) 		acpi_os_terminate_debugger();
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 492) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 493) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 494) 	if (acpi_gbl_db_buffer) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 495) 		acpi_os_free(acpi_gbl_db_buffer);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 496) 		acpi_gbl_db_buffer = NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 497) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 498) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 499) 	/* Ensure that debug output is now disabled */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 500) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 501) 	acpi_gbl_db_output_flags = ACPI_DB_DISABLE_OUTPUT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 502) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 503) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 504) ACPI_EXPORT_SYMBOL(acpi_terminate_debugger)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 505) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 506) /*******************************************************************************
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 507)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 508)  * FUNCTION:    acpi_set_debugger_thread_id
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 509)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 510)  * PARAMETERS:  thread_id       - Debugger thread ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 511)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 512)  * RETURN:      None
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 513)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 514)  * DESCRIPTION: Set debugger thread ID
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 515)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 516)  ******************************************************************************/
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 517) void acpi_set_debugger_thread_id(acpi_thread_id thread_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 518) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 519) 	acpi_gbl_db_thread_id = thread_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 520) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 521) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 522) ACPI_EXPORT_SYMBOL(acpi_set_debugger_thread_id)