Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Linus Torvalds (pre-git) | 898 | 74.09% | 5 | 13.51% |
Robert Moore | 207 | 17.08% | 17 | 45.95% |
Andy Grover | 51 | 4.21% | 8 | 21.62% |
Linus Torvalds | 49 | 4.04% | 3 | 8.11% |
Len Brown | 5 | 0.41% | 2 | 5.41% |
Patrick Mochel | 1 | 0.08% | 1 | 2.70% |
Erik Schmauss | 1 | 0.08% | 1 | 2.70% |
Total | 1212 | 37 |
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 /****************************************************************************** * * Module Name: psopinfo - AML opcode information functions and dispatch tables * * Copyright (C) 2000 - 2023, Intel Corp. * *****************************************************************************/ #include <acpi/acpi.h> #include "accommon.h" #include "acparser.h" #include "acopcode.h" #include "amlcode.h" #define _COMPONENT ACPI_PARSER ACPI_MODULE_NAME("psopinfo") static const u8 acpi_gbl_argument_count[] = { 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 6 }; /******************************************************************************* * * FUNCTION: acpi_ps_get_opcode_info * * PARAMETERS: opcode - The AML opcode * * RETURN: A pointer to the info about the opcode. * * DESCRIPTION: Find AML opcode description based on the opcode. * NOTE: This procedure must ALWAYS return a valid pointer! * ******************************************************************************/ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode) { #ifdef ACPI_DEBUG_OUTPUT const char *opcode_name = "Unknown AML opcode"; #endif ACPI_FUNCTION_NAME(ps_get_opcode_info); /* * Detect normal 8-bit opcode or extended 16-bit opcode */ if (!(opcode & 0xFF00)) { /* Simple (8-bit) opcode: 0-255, can't index beyond table */ return (&acpi_gbl_aml_op_info [acpi_gbl_short_op_index[(u8)opcode]]); } if (((opcode & 0xFF00) == AML_EXTENDED_OPCODE) && (((u8)opcode) <= MAX_EXTENDED_OPCODE)) { /* Valid extended (16-bit) opcode */ return (&acpi_gbl_aml_op_info [acpi_gbl_long_op_index[(u8)opcode]]); } #if defined ACPI_ASL_COMPILER && defined ACPI_DEBUG_OUTPUT #include "asldefine.h" switch (opcode) { case AML_RAW_DATA_BYTE: opcode_name = "-Raw Data Byte-"; break; case AML_RAW_DATA_WORD: opcode_name = "-Raw Data Word-"; break; case AML_RAW_DATA_DWORD: opcode_name = "-Raw Data Dword-"; break; case AML_RAW_DATA_QWORD: opcode_name = "-Raw Data Qword-"; break; case AML_RAW_DATA_BUFFER: opcode_name = "-Raw Data Buffer-"; break; case AML_RAW_DATA_CHAIN: opcode_name = "-Raw Data Buffer Chain-"; break; case AML_PACKAGE_LENGTH: opcode_name = "-Package Length-"; break; case AML_UNASSIGNED_OPCODE: opcode_name = "-Unassigned Opcode-"; break; case AML_DEFAULT_ARG_OP: opcode_name = "-Default Arg-"; break; default: break; } #endif /* Unknown AML opcode */ ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%s [%4.4X]\n", opcode_name, opcode)); return (&acpi_gbl_aml_op_info[_UNK]); } /******************************************************************************* * * FUNCTION: acpi_ps_get_opcode_name * * PARAMETERS: opcode - The AML opcode * * RETURN: A pointer to the name of the opcode (ASCII String) * Note: Never returns NULL. * * DESCRIPTION: Translate an opcode into a human-readable string * ******************************************************************************/ const char *acpi_ps_get_opcode_name(u16 opcode) { #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT) const struct acpi_opcode_info *op; op = acpi_ps_get_opcode_info(opcode); /* Always guaranteed to return a valid pointer */ return (op->name); #else return ("OpcodeName unavailable"); #endif } /******************************************************************************* * * FUNCTION: acpi_ps_get_argument_count * * PARAMETERS: op_type - Type associated with the AML opcode * * RETURN: Argument count * * DESCRIPTION: Obtain the number of expected arguments for an AML opcode * ******************************************************************************/ u8 acpi_ps_get_argument_count(u32 op_type) { if (op_type <= AML_TYPE_EXEC_6A_0T_1R) { return (acpi_gbl_argument_count[op_type]); } return (0); } /* * This table is directly indexed by the opcodes It returns * an index into the opcode table (acpi_gbl_aml_op_info) */ const u8 acpi_gbl_short_op_index[256] = { /* 0 1 2 3 4 5 6 7 */ /* 8 9 A B C D E F */ /* 0x00 */ 0x00, 0x01, _UNK, _UNK, _UNK, _UNK, 0x02, _UNK, /* 0x08 */ 0x03, _UNK, 0x04, 0x05, 0x06, 0x07, 0x6E, _UNK, /* 0x10 */ 0x08, 0x09, 0x0a, 0x6F, 0x0b, 0x81, _UNK, _UNK, /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x20 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x28 */ _UNK, _UNK, _UNK, _UNK, _UNK, 0x63, _PFX, _PFX, /* 0x30 */ 0x67, 0x66, 0x68, 0x65, 0x69, 0x64, 0x6A, 0x7D, /* 0x38 */ 0x7F, 0x80, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x40 */ _UNK, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, /* 0x48 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, /* 0x50 */ _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, _ASC, /* 0x58 */ _ASC, _ASC, _ASC, _UNK, _PFX, _UNK, _PFX, _ASC, /* 0x60 */ 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, /* 0x68 */ 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, _UNK, /* 0x70 */ 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, /* 0x78 */ 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, /* 0x80 */ 0x2b, 0x2c, 0x2d, 0x2e, 0x70, 0x71, 0x2f, 0x30, /* 0x88 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x72, /* 0x90 */ 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x73, 0x74, /* 0x98 */ 0x75, 0x76, _UNK, _UNK, 0x77, 0x78, 0x79, 0x7A, /* 0xA0 */ 0x3e, 0x3f, 0x40, 0x41, 0x42, 0x43, 0x60, 0x61, /* 0xA8 */ 0x62, 0x82, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xB0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xB8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xC0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xC8 */ _UNK, _UNK, _UNK, _UNK, 0x44, _UNK, _UNK, _UNK, /* 0xD0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xD8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xE0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xE8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xF0 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0xF8 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x45, }; /* * This table is indexed by the second opcode of the extended opcode * pair. It returns an index into the opcode table (acpi_gbl_aml_op_info) */ const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = { /* 0 1 2 3 4 5 6 7 */ /* 8 9 A B C D E F */ /* 0x00 */ _UNK, 0x46, 0x47, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x08 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x10 */ _UNK, _UNK, 0x48, 0x49, _UNK, _UNK, _UNK, _UNK, /* 0x18 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, 0x7B, /* 0x20 */ 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, 0x51, /* 0x28 */ 0x52, 0x53, 0x54, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x30 */ 0x55, 0x56, 0x57, 0x7e, _UNK, _UNK, _UNK, _UNK, /* 0x38 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x40 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x48 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x50 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x58 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x60 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x68 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x70 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x78 */ _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, _UNK, /* 0x80 */ 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, /* 0x88 */ 0x7C, };
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