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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: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2014-11-27 14:26:12 +08:00 committed by Rafael J. Wysocki
parent b487867c93
commit 5f040fc776
2 changed files with 3 additions and 0 deletions
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1
drivers/acpi/acpica/acglobal.h
View File

@ -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);

2
drivers/acpi/acpica/aclocal.h
View File

@ -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
/*****************************************************************************
*