diff options
Diffstat (limited to 'sys/contrib/dev/acpica/components/disassembler/dmcstyle.c')
| -rw-r--r-- | sys/contrib/dev/acpica/components/disassembler/dmcstyle.c | 470 |
1 files changed, 367 insertions, 103 deletions
diff --git a/sys/contrib/dev/acpica/components/disassembler/dmcstyle.c b/sys/contrib/dev/acpica/components/disassembler/dmcstyle.c index a7049ef..1043c04 100644 --- a/sys/contrib/dev/acpica/components/disassembler/dmcstyle.c +++ b/sys/contrib/dev/acpica/components/disassembler/dmcstyle.c @@ -4,10 +4,118 @@ * ******************************************************************************/ -/* - * Copyright (C) 2000 - 2016, Intel Corp. +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2017, Intel Corp. * All rights reserved. * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + ***************************************************************************** + * + * Alternatively, you may choose to be licensed under the terms of the + * following license: + * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: @@ -23,29 +131,30 @@ * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, you may choose to be licensed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + *****************************************************************************/ #include <contrib/dev/acpica/include/acpi.h> #include <contrib/dev/acpica/include/accommon.h> #include <contrib/dev/acpica/include/acparser.h> #include <contrib/dev/acpica/include/amlcode.h> #include <contrib/dev/acpica/include/acdebug.h> +#include <contrib/dev/acpica/include/acconvert.h> #define _COMPONENT ACPI_CA_DEBUGGER @@ -73,6 +182,11 @@ AcpiDmIsTargetAnOperand ( ACPI_PARSE_OBJECT *Operand, BOOLEAN TopLevel); +static BOOLEAN +AcpiDmIsOptimizationIgnored ( + ACPI_PARSE_OBJECT *StoreOp, + ACPI_PARSE_OBJECT *StoreArgument); + /******************************************************************************* * @@ -95,9 +209,10 @@ AcpiDmCheckForSymbolicOpcode ( ACPI_OP_WALK_INFO *Info) { char *OperatorSymbol = NULL; - ACPI_PARSE_OBJECT *Child1; - ACPI_PARSE_OBJECT *Child2; + ACPI_PARSE_OBJECT *Argument1; + ACPI_PARSE_OBJECT *Argument2; ACPI_PARSE_OBJECT *Target; + ACPI_PARSE_OBJECT *Target2; /* Exit immediately if ASL+ not enabled */ @@ -109,15 +224,15 @@ AcpiDmCheckForSymbolicOpcode ( /* Get the first operand */ - Child1 = AcpiPsGetArg (Op, 0); - if (!Child1) + Argument1 = AcpiPsGetArg (Op, 0); + if (!Argument1) { return (FALSE); } /* Get the second operand */ - Child2 = Child1->Common.Next; + Argument2 = Argument1->Common.Next; /* Setup the operator string for this opcode */ @@ -165,43 +280,43 @@ AcpiDmCheckForSymbolicOpcode ( /* Logical operators, no target */ - case AML_LAND_OP: + case AML_LOGICAL_AND_OP: OperatorSymbol = " && "; break; - case AML_LEQUAL_OP: + case AML_LOGICAL_EQUAL_OP: OperatorSymbol = " == "; break; - case AML_LGREATER_OP: + case AML_LOGICAL_GREATER_OP: OperatorSymbol = " > "; break; - case AML_LLESS_OP: + case AML_LOGICAL_LESS_OP: OperatorSymbol = " < "; break; - case AML_LOR_OP: + case AML_LOGICAL_OR_OP: OperatorSymbol = " || "; break; - case AML_LNOT_OP: + case AML_LOGICAL_NOT_OP: /* * Check for the LNOT sub-opcodes. These correspond to * LNotEqual, LLessEqual, and LGreaterEqual. There are * no actual AML opcodes for these operators. */ - switch (Child1->Common.AmlOpcode) + switch (Argument1->Common.AmlOpcode) { - case AML_LEQUAL_OP: + case AML_LOGICAL_EQUAL_OP: OperatorSymbol = " != "; break; - case AML_LGREATER_OP: + case AML_LOGICAL_GREATER_OP: OperatorSymbol = " <= "; break; - case AML_LLESS_OP: + case AML_LOGICAL_LESS_OP: OperatorSymbol = " >= "; break; @@ -213,19 +328,18 @@ AcpiDmCheckForSymbolicOpcode ( return (TRUE); } - Child1->Common.DisasmOpcode = ACPI_DASM_LNOT_SUFFIX; + Argument1->Common.DisasmOpcode = ACPI_DASM_LNOT_SUFFIX; Op->Common.DisasmOpcode = ACPI_DASM_LNOT_PREFIX; - Op->Common.DisasmFlags |= ACPI_PARSEOP_COMPOUND_ASSIGNMENT; /* Save symbol string in the next child (not peer) */ - Child2 = AcpiPsGetArg (Child1, 0); - if (!Child2) + Argument2 = AcpiPsGetArg (Argument1, 0); + if (!Argument2) { return (FALSE); } - Child2->Common.OperatorSymbol = OperatorSymbol; + Argument2->Common.OperatorSymbol = OperatorSymbol; return (TRUE); case AML_INDEX_OP: @@ -235,10 +349,10 @@ AcpiDmCheckForSymbolicOpcode ( * the symbolic operators for Index(). It doesn't make sense to * use Index() with a constant anyway. */ - if ((Child1->Common.AmlOpcode == AML_STRING_OP) || - (Child1->Common.AmlOpcode == AML_BUFFER_OP) || - (Child1->Common.AmlOpcode == AML_PACKAGE_OP) || - (Child1->Common.AmlOpcode == AML_VAR_PACKAGE_OP)) + if ((Argument1->Common.AmlOpcode == AML_STRING_OP) || + (Argument1->Common.AmlOpcode == AML_BUFFER_OP) || + (Argument1->Common.AmlOpcode == AML_PACKAGE_OP) || + (Argument1->Common.AmlOpcode == AML_VARIABLE_PACKAGE_OP)) { Op->Common.DisasmFlags |= ACPI_PARSEOP_CLOSING_PAREN; return (FALSE); @@ -246,8 +360,8 @@ AcpiDmCheckForSymbolicOpcode ( /* Index operator is [] */ - Child1->Common.OperatorSymbol = " ["; - Child2->Common.OperatorSymbol = "]"; + Argument1->Common.OperatorSymbol = " ["; + Argument2->Common.OperatorSymbol = "]"; break; /* Unary operators */ @@ -269,7 +383,7 @@ AcpiDmCheckForSymbolicOpcode ( return (FALSE); } - if (Child1->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX) + if (Argument1->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX) { return (TRUE); } @@ -280,9 +394,9 @@ AcpiDmCheckForSymbolicOpcode ( * deferring symbol output until after the first operand has been * emitted. */ - if (!Child1->Common.OperatorSymbol) + if (!Argument1->Common.OperatorSymbol) { - Child1->Common.OperatorSymbol = OperatorSymbol; + Argument1->Common.OperatorSymbol = OperatorSymbol; } /* @@ -312,22 +426,58 @@ AcpiDmCheckForSymbolicOpcode ( /* Target is 3rd operand */ - Target = Child2->Common.Next; + Target = Argument2->Common.Next; if (Op->Common.AmlOpcode == AML_DIVIDE_OP) { + Target2 = Target->Common.Next; + /* * Divide has an extra target operand (Remainder). - * If this extra target is specified, it cannot be converted - * to a C-style operator + * Default behavior is to simply ignore ASL+ conversion + * if the remainder target (modulo) is specified. */ - if (AcpiDmIsValidTarget (Target)) + if (!AcpiGbl_DoDisassemblerOptimizations) { - Child1->Common.OperatorSymbol = NULL; - return (FALSE); + if (AcpiDmIsValidTarget (Target)) + { + Argument1->Common.OperatorSymbol = NULL; + Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY; + return (FALSE); + } + + Target->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; + Target = Target2; + } + else + { + /* + * Divide has an extra target operand (Remainder). + * If both targets are specified, it cannot be converted + * to a C-style operator. + */ + if (AcpiDmIsValidTarget (Target) && + AcpiDmIsValidTarget (Target2)) + { + Argument1->Common.OperatorSymbol = NULL; + Op->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY; + return (FALSE); + } + + if (AcpiDmIsValidTarget (Target)) /* Only first Target is valid (remainder) */ + { + /* Convert the Divide to Modulo */ + + Op->Common.AmlOpcode = AML_MOD_OP; + + Argument1->Common.OperatorSymbol = " % "; + Target2->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; + } + else /* Only second Target (quotient) is valid */ + { + Target->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; + Target = Target2; + } } - - Target->Common.DisasmFlags |= ACPI_PARSEOP_IGNORE; - Target = Target->Common.Next; } /* Parser should ensure there is at least a placeholder target */ @@ -371,8 +521,8 @@ AcpiDmCheckForSymbolicOpcode ( * Add (B, A, A) --> A += B * Add (B, C, A) --> A = (B + C) */ - if ((AcpiDmIsTargetAnOperand (Target, Child1, TRUE)) || - (AcpiDmIsTargetAnOperand (Target, Child2, TRUE))) + if ((AcpiDmIsTargetAnOperand (Target, Argument1, TRUE)) || + (AcpiDmIsTargetAnOperand (Target, Argument2, TRUE))) { Target->Common.OperatorSymbol = AcpiDmGetCompoundSymbol (Op->Common.AmlOpcode); @@ -380,7 +530,7 @@ AcpiDmCheckForSymbolicOpcode ( /* Convert operator to compound assignment */ Op->Common.DisasmFlags |= ACPI_PARSEOP_COMPOUND_ASSIGNMENT; - Child1->Common.OperatorSymbol = NULL; + Argument1->Common.OperatorSymbol = NULL; return (TRUE); } break; @@ -400,7 +550,7 @@ AcpiDmCheckForSymbolicOpcode ( * Subtract (A, B, A) --> A -= B * Subtract (B, A, A) --> A = (B - A) */ - if ((AcpiDmIsTargetAnOperand (Target, Child1, TRUE))) + if ((AcpiDmIsTargetAnOperand (Target, Argument1, TRUE))) { Target->Common.OperatorSymbol = AcpiDmGetCompoundSymbol (Op->Common.AmlOpcode); @@ -408,7 +558,7 @@ AcpiDmCheckForSymbolicOpcode ( /* Convert operator to compound assignment */ Op->Common.DisasmFlags |= ACPI_PARSEOP_COMPOUND_ASSIGNMENT; - Child1->Common.OperatorSymbol = NULL; + Argument1->Common.OperatorSymbol = NULL; return (TRUE); } break; @@ -433,11 +583,11 @@ AcpiDmCheckForSymbolicOpcode ( case AML_BIT_AND_OP: case AML_BIT_OR_OP: case AML_BIT_XOR_OP: - case AML_LAND_OP: - case AML_LEQUAL_OP: - case AML_LGREATER_OP: - case AML_LLESS_OP: - case AML_LOR_OP: + case AML_LOGICAL_AND_OP: + case AML_LOGICAL_EQUAL_OP: + case AML_LOGICAL_GREATER_OP: + case AML_LOGICAL_LESS_OP: + case AML_LOGICAL_OR_OP: Op->Common.DisasmFlags |= ACPI_PARSEOP_ASSIGNMENT; AcpiOsPrintf ("("); @@ -462,7 +612,7 @@ AcpiDmCheckForSymbolicOpcode ( /* Target is optional, 3rd operand */ - Target = Child2->Common.Next; + Target = Argument2->Common.Next; if (AcpiDmIsValidTarget (Target)) { AcpiDmPromoteTarget (Op, Target); @@ -476,12 +626,23 @@ AcpiDmCheckForSymbolicOpcode ( case AML_STORE_OP: /* - * Target is the 2nd operand. - * We know the target is valid, it is not optional. + * For Store, the Target is the 2nd operand. We know the target + * is valid, because it is not optional. + * + * Ignore any optimizations/folding if flag is set. + * Used for iASL/disassembler test suite only. + */ + if (AcpiDmIsOptimizationIgnored (Op, Argument1)) + { + return (FALSE); + } + + /* + * Perform conversion. * In the parse tree, simply swap the target with the * source so that the target is processed first. */ - Target = Child1->Common.Next; + Target = Argument1->Common.Next; if (!Target) { return (FALSE); @@ -498,7 +659,7 @@ AcpiDmCheckForSymbolicOpcode ( /* Target is optional, 2nd operand */ - Target = Child1->Common.Next; + Target = Argument1->Common.Next; if (!Target) { return (FALSE); @@ -523,23 +684,129 @@ AcpiDmCheckForSymbolicOpcode ( break; } + /* All other operators, emit an open paren */ + + AcpiOsPrintf ("("); + return (TRUE); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiDmIsOptimizationIgnored + * + * PARAMETERS: StoreOp - Store operator parse object + * StoreArgument - Target associate with the Op + * + * RETURN: TRUE if this Store operator should not be converted/removed. + * + * DESCRIPTION: The following function implements "Do not optimize if a + * store is immediately followed by a math/bit operator that + * has no target". + * + * Function is ignored if DoDisassemblerOptimizations is TRUE. + * This is the default, ignore this function. + * + * Disables these types of optimizations, and simply emits + * legacy ASL code: + * Store (Add (INT1, 4), INT2) --> Add (INT1, 4, INT2) + * --> INT2 = INT1 + 4 + * + * Store (Not (INT1), INT2) --> Not (INT1, INT2) + * --> INT2 = ~INT1 + * + * Used only for the ASL test suite. For the test suite, we + * don't want to perform some optimizations to ensure binary + * compatibility with the generation of the legacy ASL->AML. + * In other words, for all test modules we want exactly: + * (ASL+ -> AML) == (ASL- -> AML) + * + ******************************************************************************/ + +static BOOLEAN +AcpiDmIsOptimizationIgnored ( + ACPI_PARSE_OBJECT *StoreOp, + ACPI_PARSE_OBJECT *StoreArgument) +{ + ACPI_PARSE_OBJECT *Argument1; + ACPI_PARSE_OBJECT *Argument2; + ACPI_PARSE_OBJECT *Target; + + + /* No optimizations/folding for the typical case */ + + if (AcpiGbl_DoDisassemblerOptimizations) + { + return (FALSE); + } + /* - * Nodes marked with ACPI_PARSEOP_PARAMLIST don't need a parens - * output here. We also need to check the parent to see if this op - * is part of a compound test (!=, >=, <=). + * Only a small subset of ASL/AML operators can be optimized. + * Can only optimize/fold if there is no target (or targets) + * specified for the operator. And of course, the operator + * is surrrounded by a Store() operator. */ - if ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) || - ((Op->Common.Parent->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) && - (Op->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX))) + switch (StoreArgument->Common.AmlOpcode) { - /* Do Nothing. Paren already generated */ - return (TRUE); - } + case AML_ADD_OP: + case AML_SUBTRACT_OP: + case AML_MULTIPLY_OP: + case AML_MOD_OP: + case AML_SHIFT_LEFT_OP: + case AML_SHIFT_RIGHT_OP: + case AML_BIT_AND_OP: + case AML_BIT_OR_OP: + case AML_BIT_XOR_OP: + case AML_INDEX_OP: - /* All other operators, emit an open paren */ + /* These operators have two arguments and one target */ - AcpiOsPrintf ("("); - return (TRUE); + Argument1 = StoreArgument->Common.Value.Arg; + Argument2 = Argument1->Common.Next; + Target = Argument2->Common.Next; + + if (!AcpiDmIsValidTarget (Target)) + { + StoreOp->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY; + return (TRUE); + } + break; + + case AML_DIVIDE_OP: + + /* This operator has two arguments and two targets */ + + Argument1 = StoreArgument->Common.Value.Arg; + Argument2 = Argument1->Common.Next; + Target = Argument2->Common.Next; + + if (!AcpiDmIsValidTarget (Target) || + !AcpiDmIsValidTarget (Target->Common.Next)) + { + StoreOp->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY; + return (TRUE); + } + break; + + case AML_BIT_NOT_OP: + + /* This operator has one operand and one target */ + + Argument1 = StoreArgument->Common.Value.Arg; + Target = Argument1->Common.Next; + + if (!AcpiDmIsValidTarget (Target)) + { + StoreOp->Common.DisasmFlags |= ACPI_PARSEOP_LEGACY_ASL_ONLY; + return (TRUE); + } + break; + + default: + break; + } + + return (FALSE); } @@ -561,13 +828,20 @@ void AcpiDmCloseOperator ( ACPI_PARSE_OBJECT *Op) { - BOOLEAN IsCStyleOp = FALSE; /* Always emit paren if ASL+ disassembly disabled */ if (!AcpiGbl_CstyleDisassembly) { AcpiOsPrintf (")"); + ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_END_NODE, NULL, 0); + return; + } + + if (Op->Common.DisasmFlags & ACPI_PARSEOP_LEGACY_ASL_ONLY) + { + AcpiOsPrintf (")"); + ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_END_NODE, NULL, 0); return; } @@ -585,16 +859,17 @@ AcpiDmCloseOperator ( case AML_BIT_AND_OP: case AML_BIT_OR_OP: case AML_BIT_XOR_OP: - case AML_LAND_OP: - case AML_LEQUAL_OP: - case AML_LGREATER_OP: - case AML_LLESS_OP: - case AML_LOR_OP: + case AML_LOGICAL_AND_OP: + case AML_LOGICAL_EQUAL_OP: + case AML_LOGICAL_GREATER_OP: + case AML_LOGICAL_LESS_OP: + case AML_LOGICAL_OR_OP: /* Emit paren only if this is not a compound assignment */ if (Op->Common.DisasmFlags & ACPI_PARSEOP_COMPOUND_ASSIGNMENT) { + ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_END_NODE, NULL, 0); return; } @@ -604,8 +879,6 @@ AcpiDmCloseOperator ( { AcpiOsPrintf (")"); } - - IsCStyleOp = TRUE; break; case AML_INDEX_OP: @@ -616,15 +889,17 @@ AcpiDmCloseOperator ( { AcpiOsPrintf (")"); } + ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_END_NODE, NULL, 0); return; /* No need for parens for these */ case AML_DECREMENT_OP: case AML_INCREMENT_OP: - case AML_LNOT_OP: + case AML_LOGICAL_NOT_OP: case AML_BIT_NOT_OP: case AML_STORE_OP: + ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_END_NODE, NULL, 0); return; default: @@ -633,20 +908,9 @@ AcpiDmCloseOperator ( break; } - /* - * Nodes marked with ACPI_PARSEOP_PARAMLIST don't need a parens - * output here. We also need to check the parent to see if this op - * is part of a compound test (!=, >=, <=). - */ - if (IsCStyleOp && - ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) || - ((Op->Common.Parent->Common.DisasmFlags & ACPI_PARSEOP_PARAMETER_LIST) && - (Op->Common.DisasmOpcode == ACPI_DASM_LNOT_SUFFIX)))) - { - return; - } - AcpiOsPrintf (")"); + ASL_CV_PRINT_ONE_COMMENT (Op, AML_COMMENT_END_NODE, NULL, 0); + return; } |
