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Commit 5f040fc7 authored by Bob Moore's avatar Bob Moore Committed by Rafael J. Wysocki
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ACPICA: Disassembler: Add support for C-style operators and expressions. 



Now emit ASL+ code which includes C-style operators.
Optionally, legacy text ASL operators can still be emitted.

This patch only affects compiler/disassembler support which is not in the
Linux kernel.

Signed-off-by: default avatarBob Moore <robert.moore@intel.com>
Signed-off-by: default avatarLv Zheng <lv.zheng@intel.com>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent b487867c

drivers/acpi/acpica/acglobal.h

+1 −0
Original line number Diff line number Diff line
@@ -305,6 +305,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_db_output_flags, ACPI_DB_CONSOLE_OUTPUT); 


ACPI_INIT_GLOBAL(u8, acpi_gbl_no_resource_disassembly, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_ignore_noop_operator, FALSE);

ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE);



ACPI_GLOBAL(u8, acpi_gbl_db_opt_disasm);

ACPI_GLOBAL(u8, acpi_gbl_db_opt_verbose);

drivers/acpi/acpica/aclocal.h

+2 −0
Original line number Diff line number Diff line
@@ -722,6 +722,7 @@ union acpi_parse_value { 
	ACPI_DISASM_ONLY_MEMBERS (\

	u8                              disasm_flags;   /* Used during AML disassembly */\

	u8                              disasm_opcode;  /* Subtype used for disassembly */\

	char                            *operator_symbol;/* Used for C-style operator name strings */\

	char                            aml_op_name[16])	/* Op name (debug only) */



/* Flags for disasm_flags field above */
@@ -827,6 +828,7 @@ struct acpi_parse_state { 
#define ACPI_PARSEOP_EMPTY_TERMLIST     0x04

#define ACPI_PARSEOP_PREDEF_CHECKED     0x08

#define ACPI_PARSEOP_SPECIAL            0x10

#define ACPI_PARSEOP_COMPOUND           0x20



/*****************************************************************************

 *