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ACPICA: Disassembler: Fix for Divide() support, new support for test suite

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ACPICA commit 4b367408659af08fd44839866ec301285284e6f4

Fixes a problem with complex expressions where an illegal mix
of legacy ASL and ASL+ could be emitted.

Adds new support for ASLTS that disables some disassembler
optimizations could be changed during a conversion to ASL+.
These expressions are now emitted in legacy ASL instead
of ASL+.

Link: https://github.com/acpica/acpica/commit/4b367408
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 2016-10-18 03:03:39 +08:00 committed by Rafael J. Wysocki
parent cacf54750a
commit a335e95590
2 changed files with 11 additions and 9 deletions
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1
drivers/acpi/acpica/acglobal.h
View file

@ -318,6 +318,7 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_cstyle_disassembly, TRUE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_force_aml_disassembly, FALSE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_opt_verbose, TRUE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_dm_emit_external_opcodes, FALSE);
ACPI_INIT_GLOBAL(u8, acpi_gbl_do_disassembler_optimizations, TRUE);
ACPI_GLOBAL(u8, acpi_gbl_dm_opt_disasm);
ACPI_GLOBAL(u8, acpi_gbl_dm_opt_listing);

19
drivers/acpi/acpica/aclocal.h
View file

@ -765,7 +765,7 @@ union acpi_parse_value {
union acpi_parse_value value; /* Value or args associated with the opcode */\
u8 arg_list_length; /* Number of elements in the arg list */\
ACPI_DISASM_ONLY_MEMBERS (\
u8 disasm_flags; /* Used during AML disassembly */\
u16 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) */
@ -868,14 +868,15 @@ struct acpi_parse_state {
/* Parse object disasm_flags */
#define ACPI_PARSEOP_IGNORE 0x01
#define ACPI_PARSEOP_PARAMETER_LIST 0x02
#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
#define ACPI_PARSEOP_PREDEFINED_CHECKED 0x08
#define ACPI_PARSEOP_CLOSING_PAREN 0x10
#define ACPI_PARSEOP_COMPOUND_ASSIGNMENT 0x20
#define ACPI_PARSEOP_ASSIGNMENT 0x40
#define ACPI_PARSEOP_ELSEIF 0x80
#define ACPI_PARSEOP_IGNORE 0x0001
#define ACPI_PARSEOP_PARAMETER_LIST 0x0002
#define ACPI_PARSEOP_EMPTY_TERMLIST 0x0004
#define ACPI_PARSEOP_PREDEFINED_CHECKED 0x0008
#define ACPI_PARSEOP_CLOSING_PAREN 0x0010
#define ACPI_PARSEOP_COMPOUND_ASSIGNMENT 0x0020
#define ACPI_PARSEOP_ASSIGNMENT 0x0040
#define ACPI_PARSEOP_ELSEIF 0x0080
#define ACPI_PARSEOP_LEGACY_ASL_ONLY 0x0100
/*****************************************************************************
*