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Diffstat (limited to '')
| -rw-r--r-- | src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-shader.cpp | 3056 |
1 files changed, 3056 insertions, 0 deletions
diff --git a/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-shader.cpp b/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-shader.cpp new file mode 100644 index 00000000..7634b2cc --- /dev/null +++ b/src/VBox/Devices/Graphics/DevVGA-SVGA3d-dx-shader.cpp @@ -0,0 +1,3056 @@ +/* $Id: DevVGA-SVGA3d-dx-shader.cpp $ */ +/** @file + * DevVMWare - VMWare SVGA device - VGPU10+ (DX) shader utilities. + */ + +/* + * Copyright (C) 2020-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#define LOG_GROUP LOG_GROUP_DEV_VMSVGA +#include <VBox/AssertGuest.h> +#include <VBox/log.h> + +#include <iprt/asm.h> +#include <iprt/md5.h> +#include <iprt/mem.h> +#include <iprt/sort.h> +#include <iprt/string.h> + +#include "DevVGA-SVGA3d-dx-shader.h" + +#ifdef RT_OS_WINDOWS +#include <d3d11TokenizedProgramFormat.hpp> +#else +#define D3D11_SB_EXTENDED_OPCODE_RESOURCE_DIM 2 +#define D3D11_SB_EXTENDED_OPCODE_RESOURCE_RETURN_TYPE 3 +#endif + +/* + * + * DXBC shader binary format definitions. + * + */ + +/* DXBC container header. */ +typedef struct DXBCHeader +{ + uint32_t u32DXBC; /* 0x43425844 = 'D', 'X', 'B', 'C' */ + uint8_t au8Hash[16]; /* Modified MD5 hash. See dxbcHash. */ + uint32_t u32Version; /* 1 */ + uint32_t cbTotal; /* Total size in bytes. Including the header. */ + uint32_t cBlob; /* Number of entries in aBlobOffset array. */ + uint32_t aBlobOffset[1]; /* Offsets of blobs from the start of DXBC header. */ +} DXBCHeader; + +#define DXBC_MAGIC RT_MAKE_U32_FROM_U8('D', 'X', 'B', 'C') + +/* DXBC blob header. */ +typedef struct DXBCBlobHeader +{ + uint32_t u32BlobType; /* FourCC code. DXBC_BLOB_TYPE_* */ + uint32_t cbBlob; /* Size of the blob excluding the blob header. 4 bytes aligned. */ + /* Followed by the blob's data. */ +} DXBCBlobHeader; + +/* DXBC blob types. */ +#define DXBC_BLOB_TYPE_ISGN RT_MAKE_U32_FROM_U8('I', 'S', 'G', 'N') +#define DXBC_BLOB_TYPE_OSGN RT_MAKE_U32_FROM_U8('O', 'S', 'G', 'N') +#define DXBC_BLOB_TYPE_PCSG RT_MAKE_U32_FROM_U8('P', 'C', 'S', 'G') +#define DXBC_BLOB_TYPE_SHDR RT_MAKE_U32_FROM_U8('S', 'H', 'D', 'R') +/** @todo More... */ + +/* 'SHDR' blob data format. */ +typedef struct DXBCBlobSHDR +{ + VGPU10ProgramToken programToken; + uint32_t cToken; /* Number of 32 bit tokens including programToken and cToken. */ + uint32_t au32Token[1]; /* cToken - 2 number of tokens. */ +} DXBCBlobSHDR; + +/* Element of an input or output signature. */ +typedef struct DXBCBlobIOSGNElement +{ + uint32_t offElementName; /* Offset of the semantic's name relative to the start of the blob data. */ + uint32_t idxSemantic; /* Semantic index. */ + uint32_t enmSystemValue; /* SVGA3dDXSignatureSemanticName */ + uint32_t enmComponentType; /* 1 - unsigned, 2 - integer, 3 - float. */ + uint32_t idxRegister; /* Shader register index. Elements must be sorted by register index. */ + union + { + struct + { + uint32_t mask : 8; /* Component mask. Lower 4 bits represent X, Y, Z, W channels. */ + uint32_t mask2 : 8; /* Which components are used in the shader. */ + uint32_t pad : 16; + } m; + uint32_t mask; + } u; +} DXBCBlobIOSGNElement; + +/* 'ISGN' and 'OSGN' blob data format. */ +typedef struct DXBCBlobIOSGN +{ + uint32_t cElement; /* Number of signature elements. */ + uint32_t offElement; /* Offset of the first element from the start of the blob. Equals to 8. */ + DXBCBlobIOSGNElement aElement[1]; /* Signature elements. Size is cElement. */ + /* Followed by ASCIIZ semantic names. */ +} DXBCBlobIOSGN; + + +/* + * VGPU10 shader parser definitions. + */ + +/* Parsed info about an operand index. */ +typedef struct VGPUOperandIndex +{ + uint32_t indexRepresentation; /* VGPU10_OPERAND_INDEX_REPRESENTATION */ + uint64_t iOperandImmediate; /* Needs up to a qword. */ + struct VGPUOperand *pOperandRelative; /* For VGPU10_OPERAND_INDEX_*RELATIVE */ +} VGPUOperandIndex; + +/* Parsed info about an operand. */ +typedef struct VGPUOperand +{ + uint32_t numComponents : 2; /* VGPU10_OPERAND_NUM_COMPONENTS */ + uint32_t selectionMode : 2; /* VGPU10_OPERAND_4_COMPONENT_SELECTION_MODE */ + uint32_t mask : 4; /* 4-bits X, Y, Z, W mask for VGPU10_OPERAND_4_COMPONENT_MASK_MODE. */ + uint32_t operandType : 8; /* VGPU10_OPERAND_TYPE */ + uint32_t indexDimension : 2; /* VGPU10_OPERAND_INDEX_DIMENSION */ + VGPUOperandIndex aOperandIndex[VGPU10_OPERAND_INDEX_3D]; /* Up to 3. */ + uint32_t aImm[4]; /* Immediate values for VGPU10_OPERAND_TYPE_IMMEDIATE* */ + uint32_t cOperandToken; /* Number of tokens in this operand. */ + uint32_t const *paOperandToken; /* Pointer to operand tokens in the input buffer. */ +} VGPUOperand; + +/* Parsed info about an opcode. */ +typedef struct VGPUOpcode +{ + uint32_t cOpcodeToken; /* Number of tokens for this operation. */ + uint32_t opcodeType; /* VGPU10_OPCODE_* */ + uint32_t opcodeSubtype; /* For example VGPU10_VMWARE_OPCODE_* */ + uint32_t semanticName; /* SVGA3dDXSignatureSemanticName for system value declarations. */ + uint32_t cOperand; /* Number of operands for this instruction. */ + uint32_t aIdxOperand[8]; /* Indices of the instruction operands in the aValOperand array. */ + /* 8 should be enough for everyone. */ + VGPUOperand aValOperand[16]; /* Operands including VGPU10_OPERAND_INDEX_*RELATIVE if they are used: */ + /* Operand1, VGPU10_OPERAND_INDEX_*RELATIVE for Operand1, ... */ + /* ... */ + /* OperandN, VGPU10_OPERAND_INDEX_*RELATIVE for OperandN, ... */ + /* 16 probably should be enough for everyone. */ + uint32_t const *paOpcodeToken; /* Pointer to opcode tokens in the input buffer. */ +} VGPUOpcode; + +typedef struct VGPUOpcodeInfo +{ + uint32_t cOperand; /* Number of operands for this opcode. */ +} VGPUOpcodeInfo; + +static VGPUOpcodeInfo const g_aOpcodeInfo[] = +{ + { 3 }, /* VGPU10_OPCODE_ADD */ + { 3 }, /* VGPU10_OPCODE_AND */ + { 0 }, /* VGPU10_OPCODE_BREAK */ + { 1 }, /* VGPU10_OPCODE_BREAKC */ + { 1 }, /* VGPU10_OPCODE_CALL */ + { 2 }, /* VGPU10_OPCODE_CALLC */ + { 1 }, /* VGPU10_OPCODE_CASE */ + { 0 }, /* VGPU10_OPCODE_CONTINUE */ + { 1 }, /* VGPU10_OPCODE_CONTINUEC */ + { 0 }, /* VGPU10_OPCODE_CUT */ + { 0 }, /* VGPU10_OPCODE_DEFAULT */ + { 2 }, /* VGPU10_OPCODE_DERIV_RTX */ + { 2 }, /* VGPU10_OPCODE_DERIV_RTY */ + { 1 }, /* VGPU10_OPCODE_DISCARD */ + { 3 }, /* VGPU10_OPCODE_DIV */ + { 3 }, /* VGPU10_OPCODE_DP2 */ + { 3 }, /* VGPU10_OPCODE_DP3 */ + { 3 }, /* VGPU10_OPCODE_DP4 */ + { 0 }, /* VGPU10_OPCODE_ELSE */ + { 0 }, /* VGPU10_OPCODE_EMIT */ + { 0 }, /* VGPU10_OPCODE_EMITTHENCUT */ + { 0 }, /* VGPU10_OPCODE_ENDIF */ + { 0 }, /* VGPU10_OPCODE_ENDLOOP */ + { 0 }, /* VGPU10_OPCODE_ENDSWITCH */ + { 3 }, /* VGPU10_OPCODE_EQ */ + { 2 }, /* VGPU10_OPCODE_EXP */ + { 2 }, /* VGPU10_OPCODE_FRC */ + { 2 }, /* VGPU10_OPCODE_FTOI */ + { 2 }, /* VGPU10_OPCODE_FTOU */ + { 3 }, /* VGPU10_OPCODE_GE */ + { 3 }, /* VGPU10_OPCODE_IADD */ + { 1 }, /* VGPU10_OPCODE_IF */ + { 3 }, /* VGPU10_OPCODE_IEQ */ + { 3 }, /* VGPU10_OPCODE_IGE */ + { 3 }, /* VGPU10_OPCODE_ILT */ + { 4 }, /* VGPU10_OPCODE_IMAD */ + { 3 }, /* VGPU10_OPCODE_IMAX */ + { 3 }, /* VGPU10_OPCODE_IMIN */ + { 4 }, /* VGPU10_OPCODE_IMUL */ + { 3 }, /* VGPU10_OPCODE_INE */ + { 2 }, /* VGPU10_OPCODE_INEG */ + { 3 }, /* VGPU10_OPCODE_ISHL */ + { 3 }, /* VGPU10_OPCODE_ISHR */ + { 2 }, /* VGPU10_OPCODE_ITOF */ + { 1 }, /* VGPU10_OPCODE_LABEL */ + { 3 }, /* VGPU10_OPCODE_LD */ + { 4 }, /* VGPU10_OPCODE_LD_MS */ + { 2 }, /* VGPU10_OPCODE_LOG */ + { 0 }, /* VGPU10_OPCODE_LOOP */ + { 3 }, /* VGPU10_OPCODE_LT */ + { 4 }, /* VGPU10_OPCODE_MAD */ + { 3 }, /* VGPU10_OPCODE_MIN */ + { 3 }, /* VGPU10_OPCODE_MAX */ + { UINT32_MAX }, /* VGPU10_OPCODE_CUSTOMDATA: special opcode */ + { 2 }, /* VGPU10_OPCODE_MOV */ + { 4 }, /* VGPU10_OPCODE_MOVC */ + { 3 }, /* VGPU10_OPCODE_MUL */ + { 3 }, /* VGPU10_OPCODE_NE */ + { 0 }, /* VGPU10_OPCODE_NOP */ + { 2 }, /* VGPU10_OPCODE_NOT */ + { 3 }, /* VGPU10_OPCODE_OR */ + { 3 }, /* VGPU10_OPCODE_RESINFO */ + { 0 }, /* VGPU10_OPCODE_RET */ + { 1 }, /* VGPU10_OPCODE_RETC */ + { 2 }, /* VGPU10_OPCODE_ROUND_NE */ + { 2 }, /* VGPU10_OPCODE_ROUND_NI */ + { 2 }, /* VGPU10_OPCODE_ROUND_PI */ + { 2 }, /* VGPU10_OPCODE_ROUND_Z */ + { 2 }, /* VGPU10_OPCODE_RSQ */ + { 4 }, /* VGPU10_OPCODE_SAMPLE */ + { 5 }, /* VGPU10_OPCODE_SAMPLE_C */ + { 5 }, /* VGPU10_OPCODE_SAMPLE_C_LZ */ + { 5 }, /* VGPU10_OPCODE_SAMPLE_L */ + { 6 }, /* VGPU10_OPCODE_SAMPLE_D */ + { 5 }, /* VGPU10_OPCODE_SAMPLE_B */ + { 2 }, /* VGPU10_OPCODE_SQRT */ + { 1 }, /* VGPU10_OPCODE_SWITCH */ + { 3 }, /* VGPU10_OPCODE_SINCOS */ + { 4 }, /* VGPU10_OPCODE_UDIV */ + { 3 }, /* VGPU10_OPCODE_ULT */ + { 3 }, /* VGPU10_OPCODE_UGE */ + { 4 }, /* VGPU10_OPCODE_UMUL */ + { 4 }, /* VGPU10_OPCODE_UMAD */ + { 3 }, /* VGPU10_OPCODE_UMAX */ + { 3 }, /* VGPU10_OPCODE_UMIN */ + { 3 }, /* VGPU10_OPCODE_USHR */ + { 2 }, /* VGPU10_OPCODE_UTOF */ + { 3 }, /* VGPU10_OPCODE_XOR */ + { 1 }, /* VGPU10_OPCODE_DCL_RESOURCE */ + { 1 }, /* VGPU10_OPCODE_DCL_CONSTANT_BUFFER */ + { 1 }, /* VGPU10_OPCODE_DCL_SAMPLER */ + { 1 }, /* VGPU10_OPCODE_DCL_INDEX_RANGE */ + { 0 }, /* VGPU10_OPCODE_DCL_GS_OUTPUT_PRIMITIVE_TOPOLOGY */ + { 0 }, /* VGPU10_OPCODE_DCL_GS_INPUT_PRIMITIVE */ + { 0 }, /* VGPU10_OPCODE_DCL_MAX_OUTPUT_VERTEX_COUNT */ + { 1 }, /* VGPU10_OPCODE_DCL_INPUT */ + { 1 }, /* VGPU10_OPCODE_DCL_INPUT_SGV */ + { 1 }, /* VGPU10_OPCODE_DCL_INPUT_SIV */ + { 1 }, /* VGPU10_OPCODE_DCL_INPUT_PS */ + { 1 }, /* VGPU10_OPCODE_DCL_INPUT_PS_SGV */ + { 1 }, /* VGPU10_OPCODE_DCL_INPUT_PS_SIV */ + { 1 }, /* VGPU10_OPCODE_DCL_OUTPUT */ + { 1 }, /* VGPU10_OPCODE_DCL_OUTPUT_SGV */ + { 1 }, /* VGPU10_OPCODE_DCL_OUTPUT_SIV */ + { 0 }, /* VGPU10_OPCODE_DCL_TEMPS */ + { 0 }, /* VGPU10_OPCODE_DCL_INDEXABLE_TEMP */ + { 0 }, /* VGPU10_OPCODE_DCL_GLOBAL_FLAGS */ + { UINT32_MAX }, /* VGPU10_OPCODE_VMWARE: special opcode */ + { 4 }, /* VGPU10_OPCODE_LOD */ + { 4 }, /* VGPU10_OPCODE_GATHER4 */ + { 3 }, /* VGPU10_OPCODE_SAMPLE_POS */ + { 2 }, /* VGPU10_OPCODE_SAMPLE_INFO */ + { UINT32_MAX }, /* VGPU10_OPCODE_RESERVED1: special opcode */ + { 0 }, /* VGPU10_OPCODE_HS_DECLS */ + { 0 }, /* VGPU10_OPCODE_HS_CONTROL_POINT_PHASE */ + { 0 }, /* VGPU10_OPCODE_HS_FORK_PHASE */ + { 0 }, /* VGPU10_OPCODE_HS_JOIN_PHASE */ + { 1 }, /* VGPU10_OPCODE_EMIT_STREAM */ + { 1 }, /* VGPU10_OPCODE_CUT_STREAM */ + { 1 }, /* VGPU10_OPCODE_EMITTHENCUT_STREAM */ + { 1 }, /* VGPU10_OPCODE_INTERFACE_CALL */ + { 2 }, /* VGPU10_OPCODE_BUFINFO */ + { 2 }, /* VGPU10_OPCODE_DERIV_RTX_COARSE */ + { 2 }, /* VGPU10_OPCODE_DERIV_RTX_FINE */ + { 2 }, /* VGPU10_OPCODE_DERIV_RTY_COARSE */ + { 2 }, /* VGPU10_OPCODE_DERIV_RTY_FINE */ + { 5 }, /* VGPU10_OPCODE_GATHER4_C */ + { 5 }, /* VGPU10_OPCODE_GATHER4_PO */ + { 6 }, /* VGPU10_OPCODE_GATHER4_PO_C */ + { 2 }, /* VGPU10_OPCODE_RCP */ + { 2 }, /* VGPU10_OPCODE_F32TOF16 */ + { 2 }, /* VGPU10_OPCODE_F16TOF32 */ + { 4 }, /* VGPU10_OPCODE_UADDC */ + { 4 }, /* VGPU10_OPCODE_USUBB */ + { 2 }, /* VGPU10_OPCODE_COUNTBITS */ + { 2 }, /* VGPU10_OPCODE_FIRSTBIT_HI */ + { 2 }, /* VGPU10_OPCODE_FIRSTBIT_LO */ + { 2 }, /* VGPU10_OPCODE_FIRSTBIT_SHI */ + { 4 }, /* VGPU10_OPCODE_UBFE */ + { 4 }, /* VGPU10_OPCODE_IBFE */ + { 5 }, /* VGPU10_OPCODE_BFI */ + { 2 }, /* VGPU10_OPCODE_BFREV */ + { 5 }, /* VGPU10_OPCODE_SWAPC */ + { 1 }, /* VGPU10_OPCODE_DCL_STREAM */ + { 0 }, /* VGPU10_OPCODE_DCL_FUNCTION_BODY */ + { 0 }, /* VGPU10_OPCODE_DCL_FUNCTION_TABLE */ + { 0 }, /* VGPU10_OPCODE_DCL_INTERFACE */ + { 0 }, /* VGPU10_OPCODE_DCL_INPUT_CONTROL_POINT_COUNT */ + { 0 }, /* VGPU10_OPCODE_DCL_OUTPUT_CONTROL_POINT_COUNT */ + { 0 }, /* VGPU10_OPCODE_DCL_TESS_DOMAIN */ + { 0 }, /* VGPU10_OPCODE_DCL_TESS_PARTITIONING */ + { 0 }, /* VGPU10_OPCODE_DCL_TESS_OUTPUT_PRIMITIVE */ + { 0 }, /* VGPU10_OPCODE_DCL_HS_MAX_TESSFACTOR */ + { 0 }, /* VGPU10_OPCODE_DCL_HS_FORK_PHASE_INSTANCE_COUNT */ + { 0 }, /* VGPU10_OPCODE_DCL_HS_JOIN_PHASE_INSTANCE_COUNT */ + { 0 }, /* VGPU10_OPCODE_DCL_THREAD_GROUP */ + { 1 }, /* VGPU10_OPCODE_DCL_UAV_TYPED */ + { 1 }, /* VGPU10_OPCODE_DCL_UAV_RAW */ + { 1 }, /* VGPU10_OPCODE_DCL_UAV_STRUCTURED */ + { 1 }, /* VGPU10_OPCODE_DCL_TGSM_RAW */ + { 1 }, /* VGPU10_OPCODE_DCL_TGSM_STRUCTURED */ + { 1 }, /* VGPU10_OPCODE_DCL_RESOURCE_RAW */ + { 1 }, /* VGPU10_OPCODE_DCL_RESOURCE_STRUCTURED */ + { 3 }, /* VGPU10_OPCODE_LD_UAV_TYPED */ + { 3 }, /* VGPU10_OPCODE_STORE_UAV_TYPED */ + { 3 }, /* VGPU10_OPCODE_LD_RAW */ + { 3 }, /* VGPU10_OPCODE_STORE_RAW */ + { 4 }, /* VGPU10_OPCODE_LD_STRUCTURED */ + { 4 }, /* VGPU10_OPCODE_STORE_STRUCTURED */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_AND */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_OR */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_XOR */ + { 4 }, /* VGPU10_OPCODE_ATOMIC_CMP_STORE */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_IADD */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_IMAX */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_IMIN */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_UMAX */ + { 3 }, /* VGPU10_OPCODE_ATOMIC_UMIN */ + { 2 }, /* VGPU10_OPCODE_IMM_ATOMIC_ALLOC */ + { 2 }, /* VGPU10_OPCODE_IMM_ATOMIC_CONSUME */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_IADD */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_AND */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_OR */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_XOR */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_EXCH */ + { 5 }, /* VGPU10_OPCODE_IMM_ATOMIC_CMP_EXCH */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_IMAX */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_IMIN */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_UMAX */ + { 4 }, /* VGPU10_OPCODE_IMM_ATOMIC_UMIN */ + { 0 }, /* VGPU10_OPCODE_SYNC */ + { 3 }, /* VGPU10_OPCODE_DADD */ + { 3 }, /* VGPU10_OPCODE_DMAX */ + { 3 }, /* VGPU10_OPCODE_DMIN */ + { 3 }, /* VGPU10_OPCODE_DMUL */ + { 3 }, /* VGPU10_OPCODE_DEQ */ + { 3 }, /* VGPU10_OPCODE_DGE */ + { 3 }, /* VGPU10_OPCODE_DLT */ + { 3 }, /* VGPU10_OPCODE_DNE */ + { 2 }, /* VGPU10_OPCODE_DMOV */ + { 4 }, /* VGPU10_OPCODE_DMOVC */ + { 2 }, /* VGPU10_OPCODE_DTOF */ + { 2 }, /* VGPU10_OPCODE_FTOD */ + { 3 }, /* VGPU10_OPCODE_EVAL_SNAPPED */ + { 3 }, /* VGPU10_OPCODE_EVAL_SAMPLE_INDEX */ + { 2 }, /* VGPU10_OPCODE_EVAL_CENTROID */ + { 0 }, /* VGPU10_OPCODE_DCL_GS_INSTANCE_COUNT */ + { 0 }, /* VGPU10_OPCODE_ABORT */ + { 0 }, /* VGPU10_OPCODE_DEBUG_BREAK */ + { 0 }, /* VGPU10_OPCODE_RESERVED0 */ + { 3 }, /* VGPU10_OPCODE_DDIV */ + { 4 }, /* VGPU10_OPCODE_DFMA */ + { 2 }, /* VGPU10_OPCODE_DRCP */ + { 4 }, /* VGPU10_OPCODE_MSAD */ + { 2 }, /* VGPU10_OPCODE_DTOI */ + { 2 }, /* VGPU10_OPCODE_DTOU */ + { 2 }, /* VGPU10_OPCODE_ITOD */ + { 2 }, /* VGPU10_OPCODE_UTOD */ +}; +AssertCompile(RT_ELEMENTS(g_aOpcodeInfo) == VGPU10_NUM_OPCODES); + +#ifdef LOG_ENABLED +/* + * + * Helpers to translate a VGPU10 shader constant to a string. + * + */ + +#define SVGA_CASE_ID2STR(idx) case idx: return #idx + +static const char *dxbcOpcodeToString(uint32_t opcodeType) +{ + VGPU10_OPCODE_TYPE enm = (VGPU10_OPCODE_TYPE)opcodeType; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPCODE_ADD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_AND); + SVGA_CASE_ID2STR(VGPU10_OPCODE_BREAK); + SVGA_CASE_ID2STR(VGPU10_OPCODE_BREAKC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CALL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CALLC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CASE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CONTINUE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CONTINUEC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CUT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DEFAULT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DERIV_RTX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DERIV_RTY); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DISCARD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DIV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DP2); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DP3); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DP4); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ELSE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EMIT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EMITTHENCUT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ENDIF); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ENDLOOP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ENDSWITCH); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EQ); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EXP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FRC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FTOI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FTOU); + SVGA_CASE_ID2STR(VGPU10_OPCODE_GE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IADD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IF); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IEQ); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IGE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ILT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMAD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMUL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_INE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_INEG); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ISHL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ISHR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ITOF); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LABEL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LD_MS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LOG); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LOOP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MAD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CUSTOMDATA); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MOV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MOVC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MUL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_NE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_NOP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_NOT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_OR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RESINFO); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RET); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RETC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ROUND_NE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ROUND_NI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ROUND_PI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ROUND_Z); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RSQ); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_C); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_C_LZ); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_L); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_D); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_B); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SQRT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SWITCH); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SINCOS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UDIV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ULT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UGE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UMUL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UMAD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_USHR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UTOF); + SVGA_CASE_ID2STR(VGPU10_OPCODE_XOR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_RESOURCE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_CONSTANT_BUFFER); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_SAMPLER); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INDEX_RANGE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_GS_OUTPUT_PRIMITIVE_TOPOLOGY); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_GS_INPUT_PRIMITIVE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_MAX_OUTPUT_VERTEX_COUNT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT_SGV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT_SIV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT_PS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT_PS_SGV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT_PS_SIV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_OUTPUT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_OUTPUT_SGV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_OUTPUT_SIV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_TEMPS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INDEXABLE_TEMP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_GLOBAL_FLAGS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_VMWARE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LOD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_GATHER4); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_POS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SAMPLE_INFO); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RESERVED1); + SVGA_CASE_ID2STR(VGPU10_OPCODE_HS_DECLS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_HS_CONTROL_POINT_PHASE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_HS_FORK_PHASE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_HS_JOIN_PHASE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EMIT_STREAM); + SVGA_CASE_ID2STR(VGPU10_OPCODE_CUT_STREAM); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EMITTHENCUT_STREAM); + SVGA_CASE_ID2STR(VGPU10_OPCODE_INTERFACE_CALL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_BUFINFO); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DERIV_RTX_COARSE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DERIV_RTX_FINE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DERIV_RTY_COARSE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DERIV_RTY_FINE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_GATHER4_C); + SVGA_CASE_ID2STR(VGPU10_OPCODE_GATHER4_PO); + SVGA_CASE_ID2STR(VGPU10_OPCODE_GATHER4_PO_C); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RCP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_F32TOF16); + SVGA_CASE_ID2STR(VGPU10_OPCODE_F16TOF32); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UADDC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_USUBB); + SVGA_CASE_ID2STR(VGPU10_OPCODE_COUNTBITS); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FIRSTBIT_HI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FIRSTBIT_LO); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FIRSTBIT_SHI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UBFE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IBFE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_BFI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_BFREV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SWAPC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_STREAM); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_FUNCTION_BODY); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_FUNCTION_TABLE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INTERFACE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_INPUT_CONTROL_POINT_COUNT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_OUTPUT_CONTROL_POINT_COUNT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_TESS_DOMAIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_TESS_PARTITIONING); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_TESS_OUTPUT_PRIMITIVE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_HS_MAX_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_HS_FORK_PHASE_INSTANCE_COUNT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_HS_JOIN_PHASE_INSTANCE_COUNT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_THREAD_GROUP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_UAV_TYPED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_UAV_RAW); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_UAV_STRUCTURED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_TGSM_RAW); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_TGSM_STRUCTURED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_RESOURCE_RAW); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_RESOURCE_STRUCTURED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LD_UAV_TYPED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_STORE_UAV_TYPED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LD_RAW); + SVGA_CASE_ID2STR(VGPU10_OPCODE_STORE_RAW); + SVGA_CASE_ID2STR(VGPU10_OPCODE_LD_STRUCTURED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_STORE_STRUCTURED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_AND); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_OR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_XOR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_CMP_STORE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_IADD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_IMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_IMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_UMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ATOMIC_UMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_ALLOC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_CONSUME); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_IADD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_AND); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_OR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_XOR); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_EXCH); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_CMP_EXCH); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_IMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_IMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_UMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_IMM_ATOMIC_UMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_SYNC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DADD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DMAX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DMIN); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DMUL); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DEQ); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DGE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DLT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DNE); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DMOV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DMOVC); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DTOF); + SVGA_CASE_ID2STR(VGPU10_OPCODE_FTOD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EVAL_SNAPPED); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EVAL_SAMPLE_INDEX); + SVGA_CASE_ID2STR(VGPU10_OPCODE_EVAL_CENTROID); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DCL_GS_INSTANCE_COUNT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ABORT); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DEBUG_BREAK); + SVGA_CASE_ID2STR(VGPU10_OPCODE_RESERVED0); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DDIV); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DFMA); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DRCP); + SVGA_CASE_ID2STR(VGPU10_OPCODE_MSAD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DTOI); + SVGA_CASE_ID2STR(VGPU10_OPCODE_DTOU); + SVGA_CASE_ID2STR(VGPU10_OPCODE_ITOD); + SVGA_CASE_ID2STR(VGPU10_OPCODE_UTOD); + SVGA_CASE_ID2STR(VGPU10_NUM_OPCODES); + } + return NULL; +} + + +static const char *dxbcShaderTypeToString(uint32_t value) +{ + VGPU10_PROGRAM_TYPE enm = (VGPU10_PROGRAM_TYPE)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_PIXEL_SHADER); + SVGA_CASE_ID2STR(VGPU10_VERTEX_SHADER); + SVGA_CASE_ID2STR(VGPU10_GEOMETRY_SHADER); + SVGA_CASE_ID2STR(VGPU10_HULL_SHADER); + SVGA_CASE_ID2STR(VGPU10_DOMAIN_SHADER); + SVGA_CASE_ID2STR(VGPU10_COMPUTE_SHADER); + } + return NULL; +} + + +static const char *dxbcCustomDataClassToString(uint32_t value) +{ + VGPU10_CUSTOMDATA_CLASS enm = (VGPU10_CUSTOMDATA_CLASS)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_CUSTOMDATA_COMMENT); + SVGA_CASE_ID2STR(VGPU10_CUSTOMDATA_DEBUGINFO); + SVGA_CASE_ID2STR(VGPU10_CUSTOMDATA_OPAQUE); + SVGA_CASE_ID2STR(VGPU10_CUSTOMDATA_DCL_IMMEDIATE_CONSTANT_BUFFER); + } + return NULL; +} + + +static const char *dxbcSystemNameToString(uint32_t value) +{ + VGPU10_SYSTEM_NAME enm = (VGPU10_SYSTEM_NAME)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_NAME_UNDEFINED); + SVGA_CASE_ID2STR(VGPU10_NAME_POSITION); + SVGA_CASE_ID2STR(VGPU10_NAME_CLIP_DISTANCE); + SVGA_CASE_ID2STR(VGPU10_NAME_CULL_DISTANCE); + SVGA_CASE_ID2STR(VGPU10_NAME_RENDER_TARGET_ARRAY_INDEX); + SVGA_CASE_ID2STR(VGPU10_NAME_VIEWPORT_ARRAY_INDEX); + SVGA_CASE_ID2STR(VGPU10_NAME_VERTEX_ID); + SVGA_CASE_ID2STR(VGPU10_NAME_PRIMITIVE_ID); + SVGA_CASE_ID2STR(VGPU10_NAME_INSTANCE_ID); + SVGA_CASE_ID2STR(VGPU10_NAME_IS_FRONT_FACE); + SVGA_CASE_ID2STR(VGPU10_NAME_SAMPLE_INDEX); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_QUAD_U_EQ_0_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_QUAD_V_EQ_0_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_QUAD_U_EQ_1_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_QUAD_V_EQ_1_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_QUAD_U_INSIDE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_QUAD_V_INSIDE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_TRI_U_EQ_0_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_TRI_V_EQ_0_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_TRI_W_EQ_0_EDGE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_TRI_INSIDE_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_LINE_DETAIL_TESSFACTOR); + SVGA_CASE_ID2STR(VGPU10_NAME_FINAL_LINE_DENSITY_TESSFACTOR); + } + return NULL; +} + + +static const char *dxbcOperandTypeToString(uint32_t value) +{ + VGPU10_OPERAND_TYPE enm = (VGPU10_OPERAND_TYPE)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_TEMP); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INDEXABLE_TEMP); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_IMMEDIATE32); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_IMMEDIATE64); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_SAMPLER); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_RESOURCE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_CONSTANT_BUFFER); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_IMMEDIATE_CONSTANT_BUFFER); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_LABEL); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_PRIMITIVEID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT_DEPTH); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_NULL); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_RASTERIZER); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT_COVERAGE_MASK); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_STREAM); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_FUNCTION_BODY); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_FUNCTION_TABLE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INTERFACE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_FUNCTION_INPUT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_FUNCTION_OUTPUT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT_CONTROL_POINT_ID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_FORK_INSTANCE_ID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_JOIN_INSTANCE_ID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_CONTROL_POINT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT_CONTROL_POINT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_PATCH_CONSTANT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_DOMAIN_POINT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_THIS_POINTER); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_UAV); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_THREAD_GROUP_SHARED_MEMORY); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_THREAD_ID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_THREAD_GROUP_ID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_THREAD_ID_IN_GROUP); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_COVERAGE_MASK); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_THREAD_ID_IN_GROUP_FLATTENED); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_INPUT_GS_INSTANCE_ID); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT_DEPTH_GREATER_EQUAL); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_OUTPUT_DEPTH_LESS_EQUAL); + SVGA_CASE_ID2STR(VGPU10_OPERAND_TYPE_CYCLE_COUNTER); + SVGA_CASE_ID2STR(VGPU10_NUM_OPERANDS); + } + return NULL; +} + + +static const char *dxbcExtendedOperandTypeToString(uint32_t value) +{ + VGPU10_EXTENDED_OPERAND_TYPE enm = (VGPU10_EXTENDED_OPERAND_TYPE)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_EXTENDED_OPERAND_EMPTY); + SVGA_CASE_ID2STR(VGPU10_EXTENDED_OPERAND_MODIFIER); + } + return NULL; +} + + +static const char *dxbcOperandModifierToString(uint32_t value) +{ + VGPU10_OPERAND_MODIFIER enm = (VGPU10_OPERAND_MODIFIER)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPERAND_MODIFIER_NONE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_MODIFIER_NEG); + SVGA_CASE_ID2STR(VGPU10_OPERAND_MODIFIER_ABS); + SVGA_CASE_ID2STR(VGPU10_OPERAND_MODIFIER_ABSNEG); + } + return NULL; +} + + +static const char *dxbcOperandNumComponentsToString(uint32_t value) +{ + VGPU10_OPERAND_NUM_COMPONENTS enm = (VGPU10_OPERAND_NUM_COMPONENTS)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPERAND_0_COMPONENT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_1_COMPONENT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_4_COMPONENT); + SVGA_CASE_ID2STR(VGPU10_OPERAND_N_COMPONENT); + } + return NULL; +} + + +static const char *dxbcOperandComponentModeToString(uint32_t value) +{ + VGPU10_OPERAND_4_COMPONENT_SELECTION_MODE enm = (VGPU10_OPERAND_4_COMPONENT_SELECTION_MODE)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPERAND_4_COMPONENT_MASK_MODE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_4_COMPONENT_SWIZZLE_MODE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_4_COMPONENT_SELECT_1_MODE); + } + return NULL; +} + + +static const char *dxbcOperandComponentNameToString(uint32_t value) +{ + VGPU10_COMPONENT_NAME enm = (VGPU10_COMPONENT_NAME)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_COMPONENT_X); + SVGA_CASE_ID2STR(VGPU10_COMPONENT_Y); + SVGA_CASE_ID2STR(VGPU10_COMPONENT_Z); + SVGA_CASE_ID2STR(VGPU10_COMPONENT_W); + } + return NULL; +} + + +static const char *dxbcOperandIndexDimensionToString(uint32_t value) +{ + VGPU10_OPERAND_INDEX_DIMENSION enm = (VGPU10_OPERAND_INDEX_DIMENSION)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_0D); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_1D); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_2D); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_3D); + } + return NULL; +} + + +static const char *dxbcOperandIndexRepresentationToString(uint32_t value) +{ + VGPU10_OPERAND_INDEX_REPRESENTATION enm = (VGPU10_OPERAND_INDEX_REPRESENTATION)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_IMMEDIATE32); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_IMMEDIATE64); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_RELATIVE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_IMMEDIATE32_PLUS_RELATIVE); + SVGA_CASE_ID2STR(VGPU10_OPERAND_INDEX_IMMEDIATE64_PLUS_RELATIVE); + } + return NULL; +} + + +static const char *dxbcInterpolationModeToString(uint32_t value) +{ + VGPU10_INTERPOLATION_MODE enm = (VGPU10_INTERPOLATION_MODE)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_UNDEFINED); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_CONSTANT); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_LINEAR); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_LINEAR_CENTROID); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_LINEAR_NOPERSPECTIVE); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_LINEAR_NOPERSPECTIVE_CENTROID); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_LINEAR_SAMPLE); + SVGA_CASE_ID2STR(VGPU10_INTERPOLATION_LINEAR_NOPERSPECTIVE_SAMPLE); + } + return NULL; +} + + +static const char *dxbcResourceDimensionToString(uint32_t value) +{ + VGPU10_RESOURCE_DIMENSION enm = (VGPU10_RESOURCE_DIMENSION)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_UNKNOWN); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_BUFFER); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE1D); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE2D); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE2DMS); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE3D); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURECUBE); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE1DARRAY); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE2DARRAY); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURE2DMSARRAY); + SVGA_CASE_ID2STR(VGPU10_RESOURCE_DIMENSION_TEXTURECUBEARRAY); + } + return NULL; +} + + +static const char *dxbcVmwareOpcodeTypeToString(uint32_t value) +{ + VGPU10_VMWARE_OPCODE_TYPE enm = (VGPU10_VMWARE_OPCODE_TYPE)value; + switch (enm) + { + SVGA_CASE_ID2STR(VGPU10_VMWARE_OPCODE_IDIV); + SVGA_CASE_ID2STR(VGPU10_VMWARE_OPCODE_DFRC); + SVGA_CASE_ID2STR(VGPU10_VMWARE_OPCODE_DRSQ); + SVGA_CASE_ID2STR(VGPU10_VMWARE_NUM_OPCODES); + } + return NULL; +} + +#endif /* LOG_ENABLED */ + +/* + * MD5 from IPRT (alt-md5.cpp) for DXBC hash calculation. + * DXBC hash function uses a different padding for the data, see dxbcHash. + * Therefore RTMd5Final is not needed. Two functions have been renamed: dxbcRTMd5Update dxbcRTMd5Init. + */ + + +/* The four core functions - F1 is optimized somewhat */ +/* #define F1(x, y, z) (x & y | ~x & z) */ +#define F1(x, y, z) (z ^ (x & (y ^ z))) +#define F2(x, y, z) F1(z, x, y) +#define F3(x, y, z) (x ^ y ^ z) +#define F4(x, y, z) (y ^ (x | ~z)) + + +/* This is the central step in the MD5 algorithm. */ +#define MD5STEP(f, w, x, y, z, data, s) \ + ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x ) + + +/** + * The core of the MD5 algorithm, this alters an existing MD5 hash to reflect + * the addition of 16 longwords of new data. RTMd5Update blocks the data and + * converts bytes into longwords for this routine. + */ +static void rtMd5Transform(uint32_t buf[4], uint32_t const in[16]) +{ + uint32_t a, b, c, d; + + a = buf[0]; + b = buf[1]; + c = buf[2]; + d = buf[3]; + + /* fn, w, x, y, z, data, s) */ + MD5STEP(F1, a, b, c, d, in[ 0] + 0xd76aa478, 7); + MD5STEP(F1, d, a, b, c, in[ 1] + 0xe8c7b756, 12); + MD5STEP(F1, c, d, a, b, in[ 2] + 0x242070db, 17); + MD5STEP(F1, b, c, d, a, in[ 3] + 0xc1bdceee, 22); + MD5STEP(F1, a, b, c, d, in[ 4] + 0xf57c0faf, 7); + MD5STEP(F1, d, a, b, c, in[ 5] + 0x4787c62a, 12); + MD5STEP(F1, c, d, a, b, in[ 6] + 0xa8304613, 17); + MD5STEP(F1, b, c, d, a, in[ 7] + 0xfd469501, 22); + MD5STEP(F1, a, b, c, d, in[ 8] + 0x698098d8, 7); + MD5STEP(F1, d, a, b, c, in[ 9] + 0x8b44f7af, 12); + MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); + MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); + MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); + MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); + MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); + MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); + + MD5STEP(F2, a, b, c, d, in[ 1] + 0xf61e2562, 5); + MD5STEP(F2, d, a, b, c, in[ 6] + 0xc040b340, 9); + MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); + MD5STEP(F2, b, c, d, a, in[ 0] + 0xe9b6c7aa, 20); + MD5STEP(F2, a, b, c, d, in[ 5] + 0xd62f105d, 5); + MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); + MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); + MD5STEP(F2, b, c, d, a, in[ 4] + 0xe7d3fbc8, 20); + MD5STEP(F2, a, b, c, d, in[ 9] + 0x21e1cde6, 5); + MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); + MD5STEP(F2, c, d, a, b, in[ 3] + 0xf4d50d87, 14); + MD5STEP(F2, b, c, d, a, in[ 8] + 0x455a14ed, 20); + MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); + MD5STEP(F2, d, a, b, c, in[ 2] + 0xfcefa3f8, 9); + MD5STEP(F2, c, d, a, b, in[ 7] + 0x676f02d9, 14); + MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); + + MD5STEP(F3, a, b, c, d, in[ 5] + 0xfffa3942, 4); + MD5STEP(F3, d, a, b, c, in[ 8] + 0x8771f681, 11); + MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); + MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); + MD5STEP(F3, a, b, c, d, in[ 1] + 0xa4beea44, 4); + MD5STEP(F3, d, a, b, c, in[ 4] + 0x4bdecfa9, 11); + MD5STEP(F3, c, d, a, b, in[ 7] + 0xf6bb4b60, 16); + MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); + MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); + MD5STEP(F3, d, a, b, c, in[ 0] + 0xeaa127fa, 11); + MD5STEP(F3, c, d, a, b, in[ 3] + 0xd4ef3085, 16); + MD5STEP(F3, b, c, d, a, in[ 6] + 0x04881d05, 23); + MD5STEP(F3, a, b, c, d, in[ 9] + 0xd9d4d039, 4); + MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); + MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); + MD5STEP(F3, b, c, d, a, in[ 2] + 0xc4ac5665, 23); + + MD5STEP(F4, a, b, c, d, in[ 0] + 0xf4292244, 6); + MD5STEP(F4, d, a, b, c, in[ 7] + 0x432aff97, 10); + MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); + MD5STEP(F4, b, c, d, a, in[ 5] + 0xfc93a039, 21); + MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); + MD5STEP(F4, d, a, b, c, in[ 3] + 0x8f0ccc92, 10); + MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); + MD5STEP(F4, b, c, d, a, in[ 1] + 0x85845dd1, 21); + MD5STEP(F4, a, b, c, d, in[ 8] + 0x6fa87e4f, 6); + MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); + MD5STEP(F4, c, d, a, b, in[ 6] + 0xa3014314, 15); + MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); + MD5STEP(F4, a, b, c, d, in[ 4] + 0xf7537e82, 6); + MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); + MD5STEP(F4, c, d, a, b, in[ 2] + 0x2ad7d2bb, 15); + MD5STEP(F4, b, c, d, a, in[ 9] + 0xeb86d391, 21); + + buf[0] += a; + buf[1] += b; + buf[2] += c; + buf[3] += d; +} + + +#ifdef RT_BIG_ENDIAN +/* + * Note: this code is harmless on little-endian machines. + */ +static void rtMd5ByteReverse(uint32_t *buf, unsigned int longs) +{ + uint32_t t; + do + { + t = *buf; + t = RT_LE2H_U32(t); + *buf = t; + buf++; + } while (--longs); +} +#else /* little endian - do nothing */ +# define rtMd5ByteReverse(buf, len) do { /* Nothing */ } while (0) +#endif + + +/* + * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious + * initialization constants. + */ +static void dxbcRTMd5Init(PRTMD5CONTEXT pCtx) +{ + pCtx->AltPrivate.buf[0] = 0x67452301; + pCtx->AltPrivate.buf[1] = 0xefcdab89; + pCtx->AltPrivate.buf[2] = 0x98badcfe; + pCtx->AltPrivate.buf[3] = 0x10325476; + + pCtx->AltPrivate.bits[0] = 0; + pCtx->AltPrivate.bits[1] = 0; +} + + +/* + * Update context to reflect the concatenation of another buffer full + * of bytes. + */ +/** @todo Optimize this, because len is always a multiple of 64. */ +static void dxbcRTMd5Update(PRTMD5CONTEXT pCtx, const void *pvBuf, size_t len) +{ + const uint8_t *buf = (const uint8_t *)pvBuf; + uint32_t t; + + /* Update bitcount */ + t = pCtx->AltPrivate.bits[0]; + if ((pCtx->AltPrivate.bits[0] = t + ((uint32_t) len << 3)) < t) + pCtx->AltPrivate.bits[1]++; /* Carry from low to high */ + pCtx->AltPrivate.bits[1] += (uint32_t)(len >> 29); + + t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ + + /* Handle any leading odd-sized chunks */ + if (t) + { + uint8_t *p = (uint8_t *) pCtx->AltPrivate.in + t; + + t = 64 - t; + if (len < t) + { + memcpy(p, buf, len); + return; + } + memcpy(p, buf, t); + rtMd5ByteReverse(pCtx->AltPrivate.in, 16); + rtMd5Transform(pCtx->AltPrivate.buf, pCtx->AltPrivate.in); + buf += t; + len -= t; + } + + /* Process data in 64-byte chunks */ +#ifndef RT_BIG_ENDIAN + if (!((uintptr_t)buf & 0x3)) + { + while (len >= 64) { + rtMd5Transform(pCtx->AltPrivate.buf, (uint32_t const *)buf); + buf += 64; + len -= 64; + } + } + else +#endif + { + while (len >= 64) { + memcpy(pCtx->AltPrivate.in, buf, 64); + rtMd5ByteReverse(pCtx->AltPrivate.in, 16); + rtMd5Transform(pCtx->AltPrivate.buf, pCtx->AltPrivate.in); + buf += 64; + len -= 64; + } + } + + /* Handle any remaining bytes of data */ + memcpy(pCtx->AltPrivate.in, buf, len); +} + + +static void dxbcHash(void const *pvData, uint32_t cbData, uint8_t pabDigest[RTMD5HASHSIZE]) +{ + size_t const kBlockSize = 64; + uint8_t au8BlockBuffer[kBlockSize]; + + static uint8_t const s_au8Padding[kBlockSize] = + { + 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }; + + RTMD5CONTEXT Ctx; + PRTMD5CONTEXT const pCtx = &Ctx; + dxbcRTMd5Init(pCtx); + + uint8_t const *pu8Data = (uint8_t *)pvData; + size_t cbRemaining = cbData; + + size_t const cbCompleteBlocks = cbData & ~ (kBlockSize - 1); + dxbcRTMd5Update(pCtx, pu8Data, cbCompleteBlocks); + pu8Data += cbCompleteBlocks; + cbRemaining -= cbCompleteBlocks; + + /* Custom padding. */ + if (cbRemaining >= kBlockSize - 2 * sizeof(uint32_t)) + { + /* Two additional blocks. */ + memcpy(&au8BlockBuffer[0], pu8Data, cbRemaining); + memcpy(&au8BlockBuffer[cbRemaining], s_au8Padding, kBlockSize - cbRemaining); + dxbcRTMd5Update(pCtx, au8BlockBuffer, kBlockSize); + + memset(&au8BlockBuffer[sizeof(uint32_t)], 0, kBlockSize - 2 * sizeof(uint32_t)); + } + else + { + /* One additional block. */ + memcpy(&au8BlockBuffer[sizeof(uint32_t)], pu8Data, cbRemaining); + memcpy(&au8BlockBuffer[sizeof(uint32_t) + cbRemaining], s_au8Padding, kBlockSize - cbRemaining - 2 * sizeof(uint32_t)); + } + + /* Set the first and last dwords of the last block. */ + *(uint32_t *)&au8BlockBuffer[0] = cbData << 3; + *(uint32_t *)&au8BlockBuffer[kBlockSize - sizeof(uint32_t)] = (cbData << 1) | 1; + dxbcRTMd5Update(pCtx, au8BlockBuffer, kBlockSize); + + AssertCompile(sizeof(pCtx->AltPrivate.buf) == RTMD5HASHSIZE); + memcpy(pabDigest, pCtx->AltPrivate.buf, RTMD5HASHSIZE); +} + + +/* + * + * Shader token reader. + * + */ + +typedef struct DXBCTokenReader +{ + uint32_t const *pToken; /* Next token to read. */ + uint32_t cToken; /* How many tokens total. */ + uint32_t cRemainingToken; /* How many tokens remain. */ +} DXBCTokenReader; + + +#ifdef LOG_ENABLED +DECLINLINE(uint32_t) dxbcTokenReaderByteOffset(DXBCTokenReader *r) +{ + return (r->cToken - r->cRemainingToken) * 4; +} +#endif + + +#if 0 // Unused for now +DECLINLINE(uint32_t) dxbcTokenReaderRemaining(DXBCTokenReader *r) +{ + return r->cRemainingToken; +} +#endif + + +DECLINLINE(uint32_t const *) dxbcTokenReaderPtr(DXBCTokenReader *r) +{ + return r->pToken; +} + + +DECLINLINE(bool) dxbcTokenReaderCanRead(DXBCTokenReader *r, uint32_t cToken) +{ + return cToken <= r->cRemainingToken; +} + + +DECLINLINE(void) dxbcTokenReaderSkip(DXBCTokenReader *r, uint32_t cToken) +{ + AssertReturnVoid(r->cRemainingToken >= cToken); + r->cRemainingToken -= cToken; + r->pToken += cToken; +} + + +DECLINLINE(uint32_t) dxbcTokenReaderRead32(DXBCTokenReader *r) +{ + AssertReturn(r->cRemainingToken, 0); + --r->cRemainingToken; + return *(r->pToken++); +} + + +DECLINLINE(uint64_t) dxbcTokenReaderRead64(DXBCTokenReader *r) +{ + uint64_t const u64Low = dxbcTokenReaderRead32(r); + uint64_t const u64High = dxbcTokenReaderRead32(r); + return u64Low + (u64High << 32); +} + + +/* + * + * Byte writer. + * + */ + +typedef struct DXBCByteWriter +{ + uint8_t *pu8ByteCodeBegin; /* First byte of the buffer. */ + uint8_t *pu8ByteCodePtr; /* Next byte to be written. */ + uint32_t cbAllocated; /* How many bytes allocated in the buffer. */ + uint32_t cbRemaining; /* How many bytes remain in the buffer. */ + uint32_t cbWritten; /* Offset of first never written byte. + * Since the writer allows to jump in the buffer, this field tracks + * the upper boundary of the written data. + */ + int32_t rc; +} DXBCByteWriter; + + +typedef struct DXBCByteWriterState +{ + uint32_t off; /* Offset of the next free byte. */ +} DXBCByteWriterState; + + +DECLINLINE(void *) dxbcByteWriterPtr(DXBCByteWriter *w) +{ + return w->pu8ByteCodePtr; +} + + +DECLINLINE(uint32_t) dxbcByteWriterSize(DXBCByteWriter *w) +{ + return (uint32_t)(w->pu8ByteCodePtr - w->pu8ByteCodeBegin); +} + + +static bool dxbcByteWriterRealloc(DXBCByteWriter *w, uint32_t cbNew) +{ + void *pvNew = RTMemAllocZ(cbNew); + if (!pvNew) + { + w->rc = VERR_NO_MEMORY; + return false; + } + + uint32_t const cbCurrent = dxbcByteWriterSize(w); + if (cbCurrent) + { + memcpy(pvNew, w->pu8ByteCodeBegin, cbCurrent); + RTMemFree(w->pu8ByteCodeBegin); + } + else + Assert(w->pu8ByteCodeBegin == NULL); + + w->pu8ByteCodeBegin = (uint8_t *)pvNew; + w->pu8ByteCodePtr = w->pu8ByteCodeBegin + cbCurrent; + w->cbAllocated = cbNew; + w->cbRemaining = cbNew - cbCurrent; + return true; +} + + +DECLINLINE(bool) dxbcByteWriterSetOffset(DXBCByteWriter *w, uint32_t off, DXBCByteWriterState *pSavedWriterState) +{ + if (RT_FAILURE(w->rc)) + return false; + + uint32_t const cbNew = RT_ALIGN_32(off, 1024); + uint32_t const cbMax = 2 * SVGA3D_MAX_SHADER_MEMORY_BYTES; + AssertReturnStmt(off < cbMax && cbNew < cbMax, w->rc = VERR_INVALID_PARAMETER, false); + + if (cbNew > w->cbAllocated) + { + if (!dxbcByteWriterRealloc(w, cbNew)) + return false; + } + + pSavedWriterState->off = dxbcByteWriterSize(w); + + w->pu8ByteCodePtr = w->pu8ByteCodeBegin + off; + w->cbRemaining = w->cbAllocated - off; + return true; +} + + +DECLINLINE(void) dxbcByteWriterRestore(DXBCByteWriter *w, DXBCByteWriterState *pSavedWriterState) +{ + w->pu8ByteCodePtr = w->pu8ByteCodeBegin + pSavedWriterState->off; + w->cbRemaining = w->cbAllocated - pSavedWriterState->off; +} + + +DECLINLINE(void) dxbcByteWriterCommit(DXBCByteWriter *w, uint32_t cbCommit) +{ + if (RT_FAILURE(w->rc)) + return; + + Assert(cbCommit < w->cbRemaining); + cbCommit = RT_MIN(cbCommit, w->cbRemaining); + w->pu8ByteCodePtr += cbCommit; + w->cbRemaining -= cbCommit; + w->cbWritten = RT_MAX(w->cbWritten, w->cbAllocated - w->cbRemaining); +} + + +DECLINLINE(bool) dxbcByteWriterCanWrite(DXBCByteWriter *w, uint32_t cbMore) +{ + if (RT_FAILURE(w->rc)) + return false; + + if (cbMore <= w->cbRemaining) + return true; + + /* Do not allow to allocate more than 2 * SVGA3D_MAX_SHADER_MEMORY_BYTES */ + uint32_t const cbMax = 2 * SVGA3D_MAX_SHADER_MEMORY_BYTES; + AssertReturnStmt(cbMore < cbMax && RT_ALIGN_32(cbMore, 4096) <= cbMax - w->cbAllocated, w->rc = VERR_INVALID_PARAMETER, false); + + uint32_t cbNew = w->cbAllocated + RT_ALIGN_32(cbMore, 4096); + return dxbcByteWriterRealloc(w, cbNew); +} + + +DECLINLINE(bool) dxbcByteWriterAddTokens(DXBCByteWriter *w, uint32_t const *paToken, uint32_t cToken) +{ + uint32_t const cbWrite = cToken * sizeof(uint32_t); + if (dxbcByteWriterCanWrite(w, cbWrite)) + { + memcpy(dxbcByteWriterPtr(w), paToken, cbWrite); + dxbcByteWriterCommit(w, cbWrite); + return true; + } + + AssertFailed(); + return false; +} + + +DECLINLINE(bool) dxbcByteWriterInit(DXBCByteWriter *w, uint32_t cbInitial) +{ + RT_ZERO(*w); + return dxbcByteWriterCanWrite(w, cbInitial); +} + + +DECLINLINE(void) dxbcByteWriterReset(DXBCByteWriter *w) +{ + RTMemFree(w->pu8ByteCodeBegin); + RT_ZERO(*w); +} + + +DECLINLINE(void) dxbcByteWriterFetchData(DXBCByteWriter *w, void **ppv, uint32_t *pcb) +{ + *ppv = w->pu8ByteCodeBegin; + *pcb = w->cbWritten; + + w->pu8ByteCodeBegin = NULL; + dxbcByteWriterReset(w); +} + + +/* + * + * VGPU10 shader parser. + * + */ + +/* Parse an instruction operand. */ +static int dxbcParseOperand(DXBCTokenReader *r, VGPUOperand *paOperand, uint32_t *pcOperandRemain) +{ + ASSERT_GUEST_RETURN(*pcOperandRemain > 0, VERR_NOT_SUPPORTED); + + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + + paOperand->paOperandToken = dxbcTokenReaderPtr(r); + paOperand->cOperandToken = 0; + + VGPU10OperandToken0 operand0; + operand0.value = dxbcTokenReaderRead32(r); + + Log6((" %s(%d) %s(%d) %s(%d) %s(%d)\n", + dxbcOperandNumComponentsToString(operand0.numComponents), operand0.numComponents, + dxbcOperandComponentModeToString(operand0.selectionMode), operand0.selectionMode, + dxbcOperandTypeToString(operand0.operandType), operand0.operandType, + dxbcOperandIndexDimensionToString(operand0.indexDimension), operand0.indexDimension)); + + ASSERT_GUEST_RETURN(operand0.numComponents <= VGPU10_OPERAND_4_COMPONENT, VERR_INVALID_PARAMETER); + if ( operand0.operandType != VGPU10_OPERAND_TYPE_IMMEDIATE32 + && operand0.operandType != VGPU10_OPERAND_TYPE_IMMEDIATE64) + { + if (operand0.numComponents == VGPU10_OPERAND_4_COMPONENT) + { + ASSERT_GUEST_RETURN(operand0.selectionMode <= VGPU10_OPERAND_4_COMPONENT_SELECT_1_MODE, VERR_INVALID_PARAMETER); + switch (operand0.selectionMode) + { + case VGPU10_OPERAND_4_COMPONENT_MASK_MODE: + Log6((" Mask %#x\n", operand0.mask)); + break; + case VGPU10_OPERAND_4_COMPONENT_SWIZZLE_MODE: + Log6((" Swizzle %s(%d) %s(%d) %s(%d) %s(%d)\n", + dxbcOperandComponentNameToString(operand0.swizzleX), operand0.swizzleX, + dxbcOperandComponentNameToString(operand0.swizzleY), operand0.swizzleY, + dxbcOperandComponentNameToString(operand0.swizzleZ), operand0.swizzleZ, + dxbcOperandComponentNameToString(operand0.swizzleW), operand0.swizzleW)); + break; + case VGPU10_OPERAND_4_COMPONENT_SELECT_1_MODE: + Log6((" Select %s(%d)\n", + dxbcOperandComponentNameToString(operand0.selectMask), operand0.selectMask)); + break; + default: /* Never happens. */ + break; + } + } + } + + if (operand0.extended) + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + + VGPU10OperandToken1 operand1; + operand1.value = dxbcTokenReaderRead32(r); + + Log6((" %s(%d) %s(%d)\n", + dxbcExtendedOperandTypeToString(operand1.extendedOperandType), operand1.extendedOperandType, + dxbcOperandModifierToString(operand1.operandModifier), operand1.operandModifier)); + } + + ASSERT_GUEST_RETURN(operand0.operandType < VGPU10_NUM_OPERANDS, VERR_INVALID_PARAMETER); + + if ( operand0.operandType == VGPU10_OPERAND_TYPE_IMMEDIATE32 + || operand0.operandType == VGPU10_OPERAND_TYPE_IMMEDIATE64) + { + uint32_t cComponent = 0; + if (operand0.numComponents == VGPU10_OPERAND_4_COMPONENT) + cComponent = 4; + else if (operand0.numComponents == VGPU10_OPERAND_1_COMPONENT) + cComponent = 1; + + for (uint32_t i = 0; i < cComponent; ++i) + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + paOperand->aImm[i] = dxbcTokenReaderRead32(r); + } + } + + paOperand->numComponents = operand0.numComponents; + paOperand->selectionMode = operand0.selectionMode; + paOperand->mask = operand0.mask; + paOperand->operandType = operand0.operandType; + paOperand->indexDimension = operand0.indexDimension; + + int rc = VINF_SUCCESS; + /* 'indexDimension' tells the number of indices. 'i' is the array index, i.e. i = 0 for 1D, etc. */ + for (uint32_t i = 0; i < operand0.indexDimension; ++i) + { + if (i == 0) /* VGPU10_OPERAND_INDEX_1D */ + paOperand->aOperandIndex[i].indexRepresentation = operand0.index0Representation; + else if (i == 1) /* VGPU10_OPERAND_INDEX_2D */ + paOperand->aOperandIndex[i].indexRepresentation = operand0.index1Representation; + else /* VGPU10_OPERAND_INDEX_3D */ + continue; /* Skip because it is "rarely if ever used" and is not supported by VGPU10. */ + + uint32_t const indexRepresentation = paOperand->aOperandIndex[i].indexRepresentation; + switch (indexRepresentation) + { + case VGPU10_OPERAND_INDEX_IMMEDIATE32: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + paOperand->aOperandIndex[i].iOperandImmediate = dxbcTokenReaderRead32(r); + break; + } + case VGPU10_OPERAND_INDEX_IMMEDIATE64: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 2), VERR_INVALID_PARAMETER); + paOperand->aOperandIndex[i].iOperandImmediate = dxbcTokenReaderRead64(r); + break; + } + case VGPU10_OPERAND_INDEX_RELATIVE: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + paOperand->aOperandIndex[i].pOperandRelative = &paOperand[1]; + Log6((" [operand index %d] parsing relative\n", i)); + rc = dxbcParseOperand(r, &paOperand[1], pcOperandRemain); + break; + } + case VGPU10_OPERAND_INDEX_IMMEDIATE32_PLUS_RELATIVE: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 2), VERR_INVALID_PARAMETER); + paOperand->aOperandIndex[i].iOperandImmediate = dxbcTokenReaderRead32(r); + paOperand->aOperandIndex[i].pOperandRelative = &paOperand[1]; + Log6((" [operand index %d] parsing relative\n", i)); + rc = dxbcParseOperand(r, &paOperand[1], pcOperandRemain); + break; + } + case VGPU10_OPERAND_INDEX_IMMEDIATE64_PLUS_RELATIVE: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 3), VERR_INVALID_PARAMETER); + paOperand->aOperandIndex[i].iOperandImmediate = dxbcTokenReaderRead64(r); + paOperand->aOperandIndex[i].pOperandRelative = &paOperand[1]; + Log6((" [operand index %d] parsing relative\n", i)); + rc = dxbcParseOperand(r, &paOperand[1], pcOperandRemain); + break; + } + default: + ASSERT_GUEST_FAILED_RETURN(VERR_INVALID_PARAMETER); + } + Log6((" [operand index %d] %s(%d): %#llx%s\n", + i, dxbcOperandIndexRepresentationToString(indexRepresentation), indexRepresentation, + paOperand->aOperandIndex[i].iOperandImmediate, paOperand->aOperandIndex[i].pOperandRelative ? " + relative" : "")); + if (RT_FAILURE(rc)) + break; + } + + paOperand->cOperandToken = dxbcTokenReaderPtr(r) - paOperand->paOperandToken; + + *pcOperandRemain -= 1; + return VINF_SUCCESS; +} + + +/* Parse an instruction. */ +static int dxbcParseOpcode(DXBCTokenReader *r, VGPUOpcode *pOpcode) +{ + RT_ZERO(*pOpcode); + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + + pOpcode->paOpcodeToken = dxbcTokenReaderPtr(r); + + VGPU10OpcodeToken0 opcode; + opcode.value = dxbcTokenReaderRead32(r); + + pOpcode->opcodeType = opcode.opcodeType; + ASSERT_GUEST_RETURN(pOpcode->opcodeType < VGPU10_NUM_OPCODES, VERR_INVALID_PARAMETER); + + Log6(("[%#x] %s length %d\n", + dxbcTokenReaderByteOffset(r) - 4, dxbcOpcodeToString(pOpcode->opcodeType), opcode.instructionLength)); + + uint32_t const cOperand = g_aOpcodeInfo[pOpcode->opcodeType].cOperand; + if (cOperand != UINT32_MAX) + { + ASSERT_GUEST_RETURN(cOperand < RT_ELEMENTS(pOpcode->aIdxOperand), VERR_INVALID_PARAMETER); + + pOpcode->cOpcodeToken = opcode.instructionLength; + uint32_t cOpcode = 1; /* Opcode token + extended opcode tokens. */ + if (opcode.extended) + { + if ( pOpcode->opcodeType == VGPU10_OPCODE_DCL_FUNCTION_BODY + || pOpcode->opcodeType == VGPU10_OPCODE_DCL_FUNCTION_TABLE + || pOpcode->opcodeType == VGPU10_OPCODE_DCL_INTERFACE + || pOpcode->opcodeType == VGPU10_OPCODE_INTERFACE_CALL + || pOpcode->opcodeType == VGPU10_OPCODE_DCL_THREAD_GROUP) + { + /* "next DWORD contains ... the actual instruction length in DWORD since it may not fit into 7 bits" */ + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + pOpcode->cOpcodeToken = dxbcTokenReaderRead32(r); + ++cOpcode; + } + else + { + VGPU10OpcodeToken1 opcode1; + do + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + opcode1.value = dxbcTokenReaderRead32(r); + ++cOpcode; + ASSERT_GUEST( opcode1.opcodeType == VGPU10_EXTENDED_OPCODE_SAMPLE_CONTROLS + || opcode1.opcodeType == D3D11_SB_EXTENDED_OPCODE_RESOURCE_DIM + || opcode1.opcodeType == D3D11_SB_EXTENDED_OPCODE_RESOURCE_RETURN_TYPE); + } while(opcode1.extended); + } + } + + ASSERT_GUEST_RETURN(pOpcode->cOpcodeToken >= 1 && pOpcode->cOpcodeToken < 256, VERR_INVALID_PARAMETER); + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, pOpcode->cOpcodeToken - cOpcode), VERR_INVALID_PARAMETER); + +#ifdef LOG_ENABLED + Log6((" %08X", opcode.value)); + for (uint32_t i = 1; i < pOpcode->cOpcodeToken; ++i) + Log6((" %08X", r->pToken[i - 1])); + Log6(("\n")); + + if (pOpcode->opcodeType == VGPU10_OPCODE_DCL_RESOURCE) + Log6((" %s\n", + dxbcResourceDimensionToString(opcode.resourceDimension))); + else + Log6((" %s\n", + dxbcInterpolationModeToString(opcode.interpolationMode))); +#endif + /* Additional tokens before operands. */ + switch (pOpcode->opcodeType) + { + case VGPU10_OPCODE_INTERFACE_CALL: + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* Function index */ + break; + + default: + break; + } + + /* Operands. */ + uint32_t cOperandRemain = RT_ELEMENTS(pOpcode->aValOperand); + for (uint32_t i = 0; i < cOperand; ++i) + { + Log6((" [operand %d]\n", i)); + uint32_t const idxOperand = RT_ELEMENTS(pOpcode->aValOperand) - cOperandRemain; + pOpcode->aIdxOperand[i] = idxOperand; + int rc = dxbcParseOperand(r, &pOpcode->aValOperand[idxOperand], &cOperandRemain); + ASSERT_GUEST_RETURN(RT_SUCCESS(rc), VERR_INVALID_PARAMETER); + } + + pOpcode->cOperand = cOperand; + + /* Additional tokens after operands. */ + switch (pOpcode->opcodeType) + { + case VGPU10_OPCODE_DCL_INPUT_SIV: + case VGPU10_OPCODE_DCL_INPUT_SGV: + case VGPU10_OPCODE_DCL_INPUT_PS_SIV: + case VGPU10_OPCODE_DCL_INPUT_PS_SGV: + case VGPU10_OPCODE_DCL_OUTPUT_SIV: + case VGPU10_OPCODE_DCL_OUTPUT_SGV: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + + VGPU10NameToken name; + name.value = dxbcTokenReaderRead32(r); + Log6((" %s(%d)\n", + dxbcSystemNameToString(name.name), name.name)); + pOpcode->semanticName = name.name; + break; + } + case VGPU10_OPCODE_DCL_RESOURCE: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* ResourceReturnTypeToken */ + break; + } + case VGPU10_OPCODE_DCL_TEMPS: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* number of temps */ + break; + } + case VGPU10_OPCODE_DCL_INDEXABLE_TEMP: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 3), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 3); /* register index; number of registers; number of components */ + break; + } + case VGPU10_OPCODE_DCL_INDEX_RANGE: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* count of registers */ + break; + } + case VGPU10_OPCODE_DCL_MAX_OUTPUT_VERTEX_COUNT: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* maximum number of primitives */ + break; + } + case VGPU10_OPCODE_DCL_GS_INSTANCE_COUNT: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* number of instances */ + break; + } + case VGPU10_OPCODE_DCL_HS_MAX_TESSFACTOR: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* maximum TessFactor */ + break; + } + case VGPU10_OPCODE_DCL_HS_FORK_PHASE_INSTANCE_COUNT: + case VGPU10_OPCODE_DCL_HS_JOIN_PHASE_INSTANCE_COUNT: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* number of instances of the current fork/join phase program to execute */ + break; + } + case VGPU10_OPCODE_DCL_THREAD_GROUP: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 3), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 3); /* Thread Group dimensions as UINT32: x, y, z */ + break; + } + case VGPU10_OPCODE_DCL_UAV_TYPED: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* ResourceReturnTypeToken */ + break; + } + case VGPU10_OPCODE_DCL_UAV_STRUCTURED: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* byte stride */ + break; + } + case VGPU10_OPCODE_DCL_TGSM_RAW: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* element count */ + break; + } + case VGPU10_OPCODE_DCL_TGSM_STRUCTURED: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 2), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 2); /* struct byte stride; struct count */ + break; + } + case VGPU10_OPCODE_DCL_RESOURCE_STRUCTURED: + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + dxbcTokenReaderSkip(r, 1); /* struct byte stride */ + break; + } + default: + break; + } + } + else + { + /* Special opcodes. */ + if (pOpcode->opcodeType == VGPU10_OPCODE_CUSTOMDATA) + { + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, 1), VERR_INVALID_PARAMETER); + pOpcode->cOpcodeToken = dxbcTokenReaderRead32(r); + + if (pOpcode->cOpcodeToken < 2) + pOpcode->cOpcodeToken = 2; + ASSERT_GUEST_RETURN(dxbcTokenReaderCanRead(r, pOpcode->cOpcodeToken - 2), VERR_INVALID_PARAMETER); + +#ifdef LOG_ENABLED + Log6((" %08X", opcode.value)); + for (uint32_t i = 1; i < pOpcode->cOpcodeToken; ++i) + Log6((" %08X", r->pToken[i - 1])); + Log6(("\n")); + + Log6((" %s\n", + dxbcCustomDataClassToString(opcode.customDataClass))); +#endif + dxbcTokenReaderSkip(r, pOpcode->cOpcodeToken - 2); + } + else if (pOpcode->opcodeType == VGPU10_OPCODE_VMWARE) + { + pOpcode->cOpcodeToken = opcode.instructionLength; + pOpcode->opcodeSubtype = opcode.vmwareOpcodeType; + +#ifdef LOG_ENABLED + Log6((" %08X", opcode.value)); + for (uint32_t i = 1; i < pOpcode->cOpcodeToken; ++i) + Log6((" %08X", r->pToken[i - 1])); + Log6(("\n")); + + Log6((" %s(%d)\n", + dxbcVmwareOpcodeTypeToString(opcode.vmwareOpcodeType), opcode.vmwareOpcodeType)); +#endif + + if (opcode.vmwareOpcodeType == VGPU10_VMWARE_OPCODE_IDIV) + { + /* Integer divide. */ + pOpcode->cOperand = 4; /* dstQuit, dstRem, src0, src1. */ + } + else if (opcode.vmwareOpcodeType == VGPU10_VMWARE_OPCODE_DFRC) + { + /* Double precision fraction. */ + pOpcode->cOperand = 2; /* dst, src. */ + } + else if (opcode.vmwareOpcodeType == VGPU10_VMWARE_OPCODE_DRSQ) + { + /* Double precision reciprocal square root. */ + pOpcode->cOperand = 2; /* dst, src. */ + } + else + { + ASSERT_GUEST_FAILED_RETURN(VERR_INVALID_PARAMETER); + } + + /* Operands. */ + uint32_t cOperandRemain = RT_ELEMENTS(pOpcode->aValOperand); + for (uint32_t i = 0; i < pOpcode->cOperand; ++i) + { + Log6((" [operand %d]\n", i)); + uint32_t const idxOperand = RT_ELEMENTS(pOpcode->aValOperand) - cOperandRemain; + pOpcode->aIdxOperand[i] = idxOperand; + int rc = dxbcParseOperand(r, &pOpcode->aValOperand[idxOperand], &cOperandRemain); + ASSERT_GUEST_RETURN(RT_SUCCESS(rc), VERR_INVALID_PARAMETER); + } + } + else + ASSERT_GUEST_FAILED_RETURN(VERR_INVALID_PARAMETER); + + // pOpcode->cOperand = 0; + } + + return VINF_SUCCESS; +} + + +typedef struct DXBCOUTPUTCTX +{ + VGPU10ProgramToken programToken; + uint32_t cToken; /* Number of tokens in the original shader code. */ + + uint32_t offSubroutine; /* Current offset where to write subroutines. */ +} DXBCOUTPUTCTX; + + +static void dxbcOutputInit(DXBCOUTPUTCTX *pOutctx, VGPU10ProgramToken const *pProgramToken, uint32_t cToken) +{ + RT_ZERO(*pOutctx); + pOutctx->programToken = *pProgramToken; + pOutctx->cToken = cToken; + + pOutctx->offSubroutine = cToken * 4; +} + + +static void dxbcEmitCall(DXBCByteWriter *w, VGPUOpcode const *pOpcode, uint32_t label) +{ + VGPU10OpcodeToken0 opcode; + VGPU10OperandToken0 operand; + + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_CALL; + opcode.instructionLength = 3; + dxbcByteWriterAddTokens(w, &opcode.value, 1); + + operand.value = 0; + operand.numComponents = VGPU10_OPERAND_1_COMPONENT; + operand.operandType = VGPU10_OPERAND_TYPE_LABEL; + operand.indexDimension = VGPU10_OPERAND_INDEX_1D; + operand.index0Representation = VGPU10_OPERAND_INDEX_IMMEDIATE32; + dxbcByteWriterAddTokens(w, &operand.value, 1); + + dxbcByteWriterAddTokens(w, &label, 1); + + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_NOP; + opcode.instructionLength = 1; + for (unsigned i = 0; i < pOpcode->cOpcodeToken - 3; ++i) + dxbcByteWriterAddTokens(w, &opcode.value, 1); +} + + +static void dxbcEmitLabel(DXBCByteWriter *w, uint32_t label) +{ + VGPU10OpcodeToken0 opcode; + VGPU10OperandToken0 operand; + + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_LABEL; + opcode.instructionLength = 3; + dxbcByteWriterAddTokens(w, &opcode.value, 1); + + operand.value = 0; + operand.numComponents = VGPU10_OPERAND_1_COMPONENT; + operand.operandType = VGPU10_OPERAND_TYPE_LABEL; + operand.indexDimension = VGPU10_OPERAND_INDEX_1D; + operand.index0Representation = VGPU10_OPERAND_INDEX_IMMEDIATE32; + dxbcByteWriterAddTokens(w, &operand.value, 1); + dxbcByteWriterAddTokens(w, &label, 1); +} + + +static void dxbcEmitRet(DXBCByteWriter *w) +{ + VGPU10OpcodeToken0 opcode; + + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_RET; + opcode.instructionLength = 1; + dxbcByteWriterAddTokens(w, &opcode.value, 1); +} + + +static int dxbcEmitVmwareIDIV(DXBCOUTPUTCTX *pOutctx, DXBCByteWriter *w, VGPUOpcode *pOpcode) +{ + /* Insert a call and append a subroutne. */ + VGPU10OpcodeToken0 opcode; + + uint32_t const label = (pOutctx->offSubroutine - dxbcByteWriterSize(w)) / 4; + + dxbcEmitCall(w, pOpcode, label); + + /* + * Subroutine. + */ + DXBCByteWriterState savedWriterState; + if (!dxbcByteWriterSetOffset(w, pOutctx->offSubroutine, &savedWriterState)) + return w->rc; + + dxbcEmitLabel(w, label); + + /* Just output UDIV for now. */ + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_UDIV; + opcode.instructionLength = pOpcode->cOpcodeToken; + dxbcByteWriterAddTokens(w, &opcode.value, 1); + dxbcByteWriterAddTokens(w, &pOpcode->paOpcodeToken[1], pOpcode->cOpcodeToken - 1); + + dxbcEmitRet(w); + + pOutctx->offSubroutine = dxbcByteWriterSize(w); + dxbcByteWriterRestore(w, &savedWriterState); + + return w->rc; +} + + +static int dxbcEmitVmwareDFRC(DXBCOUTPUTCTX *pOutctx, DXBCByteWriter *w, VGPUOpcode *pOpcode) +{ + /* Insert a call and append a subroutine. */ + VGPU10OpcodeToken0 opcode; + + uint32_t const label = (pOutctx->offSubroutine - dxbcByteWriterSize(w)) / 4; + + dxbcEmitCall(w, pOpcode, label); + + /* + * Subroutine. + */ + DXBCByteWriterState savedWriterState; + if (!dxbcByteWriterSetOffset(w, pOutctx->offSubroutine, &savedWriterState)) + return w->rc; + + dxbcEmitLabel(w, label); + + /* Just output a MOV for now. */ + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_MOV; + opcode.instructionLength = pOpcode->cOpcodeToken; + dxbcByteWriterAddTokens(w, &opcode.value, 1); + dxbcByteWriterAddTokens(w, &pOpcode->paOpcodeToken[1], pOpcode->cOpcodeToken - 1); + + dxbcEmitRet(w); + + pOutctx->offSubroutine = dxbcByteWriterSize(w); + dxbcByteWriterRestore(w, &savedWriterState); + + return w->rc; +} + + +static int dxbcEmitVmwareDRSQ(DXBCOUTPUTCTX *pOutctx, DXBCByteWriter *w, VGPUOpcode *pOpcode) +{ + /* Insert a call and append a subroutine. */ + VGPU10OpcodeToken0 opcode; + + uint32_t const label = (pOutctx->offSubroutine - dxbcByteWriterSize(w)) / 4; + + dxbcEmitCall(w, pOpcode, label); + + /* + * Subroutine. + */ + DXBCByteWriterState savedWriterState; + if (!dxbcByteWriterSetOffset(w, pOutctx->offSubroutine, &savedWriterState)) + return w->rc; + + dxbcEmitLabel(w, label); + + /* Just output a MOV for now. */ + opcode.value = 0; + opcode.opcodeType = VGPU10_OPCODE_MOV; + opcode.instructionLength = pOpcode->cOpcodeToken; + dxbcByteWriterAddTokens(w, &opcode.value, 1); + dxbcByteWriterAddTokens(w, &pOpcode->paOpcodeToken[1], pOpcode->cOpcodeToken - 1); + + dxbcEmitRet(w); + + pOutctx->offSubroutine = dxbcByteWriterSize(w); + dxbcByteWriterRestore(w, &savedWriterState); + + return w->rc; +} + + +static int dxbcOutputOpcode(DXBCOUTPUTCTX *pOutctx, DXBCByteWriter *w, VGPUOpcode *pOpcode) +{ +#ifdef DEBUG + void *pvBegin = dxbcByteWriterPtr(w); +#endif + + if ( pOutctx->programToken.programType == VGPU10_PIXEL_SHADER + && pOpcode->opcodeType == VGPU10_OPCODE_DCL_RESOURCE) + { + /** @todo This is a workaround. */ + /* Sometimes the guest (Mesa) created a shader with uninitialized resource dimension. + * Use texture 2d because it is what a pixel shader normally uses. + */ + ASSERT_GUEST_RETURN(pOpcode->cOpcodeToken == 4, VERR_INVALID_PARAMETER); + + VGPU10OpcodeToken0 opcode; + opcode.value = pOpcode->paOpcodeToken[0]; + if (opcode.resourceDimension == VGPU10_RESOURCE_DIMENSION_BUFFER) + { + opcode.resourceDimension = VGPU10_RESOURCE_DIMENSION_TEXTURE2D; + dxbcByteWriterAddTokens(w, &opcode.value, 1); + dxbcByteWriterAddTokens(w, &pOpcode->paOpcodeToken[1], 2); + uint32_t const returnType = 0x5555; /* float */ + dxbcByteWriterAddTokens(w, &returnType, 1); + return VINF_SUCCESS; + } + } + else if (pOpcode->opcodeType == VGPU10_OPCODE_VMWARE) + { + if (pOpcode->opcodeSubtype == VGPU10_VMWARE_OPCODE_IDIV) + return dxbcEmitVmwareIDIV(pOutctx, w, pOpcode); + if (pOpcode->opcodeSubtype == VGPU10_VMWARE_OPCODE_DFRC) + return dxbcEmitVmwareDFRC(pOutctx, w, pOpcode); + if (pOpcode->opcodeSubtype == VGPU10_VMWARE_OPCODE_DRSQ) + return dxbcEmitVmwareDRSQ(pOutctx, w, pOpcode); + + ASSERT_GUEST_FAILED_RETURN(VERR_NOT_SUPPORTED); + } + +#ifdef DEBUG + /* The code above must emit either nothing or everything. */ + Assert((uintptr_t)pvBegin == (uintptr_t)dxbcByteWriterPtr(w)); +#endif + + /* Just emit the unmodified instruction. */ + dxbcByteWriterAddTokens(w, pOpcode->paOpcodeToken, pOpcode->cOpcodeToken); + return VINF_SUCCESS; +} + + +static int dxbcOutputFinalize(DXBCOUTPUTCTX *pOutctx, DXBCByteWriter *w) +{ + RT_NOREF(pOutctx, w); + return VINF_SUCCESS; +} + + +static DECLCALLBACK(int) signatureEntryCmp(void const *pvElement1, void const *pvElement2, void *pvUser) +{ + SVGA3dDXSignatureEntry const *e1 = (SVGA3dDXSignatureEntry *)pvElement1; + SVGA3dDXSignatureEntry const *e2 = (SVGA3dDXSignatureEntry *)pvElement2; + RT_NOREF(pvUser); + + if (e1->registerIndex < e2->registerIndex) + return -1; + if (e1->registerIndex > e2->registerIndex) + return 1; + if ((e1->mask & 0xf) < (e2->mask & 0xf)) + return -1; + if ((e1->mask & 0xf) > (e2->mask & 0xf)) + return 1; + return 0; +} + + +static void dxbcGenerateSemantics(DXShaderInfo *pInfo, uint32_t cSignature, + SVGA3dDXSignatureEntry *paSignature, + DXShaderAttributeSemantic *paSemantic, + uint32_t u32BlobType); + + +/* + * Parse and verify the shader byte code. Extract input and output signatures into pInfo. + */ +int DXShaderParse(void const *pvShaderCode, uint32_t cbShaderCode, DXShaderInfo *pInfo) +{ + if (pInfo) + RT_ZERO(*pInfo); + + ASSERT_GUEST_RETURN(cbShaderCode <= SVGA3D_MAX_SHADER_MEMORY_BYTES, VERR_INVALID_PARAMETER); + ASSERT_GUEST_RETURN((cbShaderCode & 0x3) == 0, VERR_INVALID_PARAMETER); /* Aligned to the token size. */ + ASSERT_GUEST_RETURN(cbShaderCode >= 8, VERR_INVALID_PARAMETER); /* At least program and length tokens. */ + + uint32_t const *paToken = (uint32_t *)pvShaderCode; + + VGPU10ProgramToken const *pProgramToken = (VGPU10ProgramToken *)&paToken[0]; + ASSERT_GUEST_RETURN( pProgramToken->majorVersion >= 4 + && pProgramToken->programType <= VGPU10_COMPUTE_SHADER, VERR_INVALID_PARAMETER); + if (pInfo) + pInfo->enmProgramType = (VGPU10_PROGRAM_TYPE)pProgramToken->programType; + + uint32_t const cToken = paToken[1]; + Log6(("Shader version %d.%d type %s(%d) Length %d\n", + pProgramToken->majorVersion, pProgramToken->minorVersion, dxbcShaderTypeToString(pProgramToken->programType), pProgramToken->programType, cToken)); + ASSERT_GUEST_RETURN(cbShaderCode / 4 >= cToken, VERR_INVALID_PARAMETER); /* Declared length should be less or equal to the actual. */ + + /* Write the parsed (and possibly modified) shader to a memory buffer. */ + DXBCByteWriter dxbcByteWriter; + DXBCByteWriter *w = &dxbcByteWriter; + if (!dxbcByteWriterInit(w, 4096 + cbShaderCode)) + return VERR_NO_MEMORY; + + dxbcByteWriterAddTokens(w, paToken, 2); + + DXBCTokenReader parser; + RT_ZERO(parser); + + DXBCTokenReader *r = &parser; + r->pToken = &paToken[2]; + r->cToken = r->cRemainingToken = cToken - 2; + + DXBCOUTPUTCTX outctx; + dxbcOutputInit(&outctx, pProgramToken, cToken); + + int rc = VINF_SUCCESS; + while (dxbcTokenReaderCanRead(r, 1)) + { + uint32_t const offOpcode = dxbcByteWriterSize(w); + + VGPUOpcode opcode; + rc = dxbcParseOpcode(r, &opcode); + ASSERT_GUEST_STMT_BREAK(RT_SUCCESS(rc), rc = VERR_INVALID_PARAMETER); + + rc = dxbcOutputOpcode(&outctx, w, &opcode); + AssertRCBreak(rc); + + if (pInfo) + { + /* Remember offsets of DCL_RESOURCE instructions. */ + if ( outctx.programToken.programType == VGPU10_PIXEL_SHADER + && opcode.opcodeType == VGPU10_OPCODE_DCL_RESOURCE) + { + if ( opcode.cOperand == 1 + && opcode.aValOperand[0].indexDimension == VGPU10_OPERAND_INDEX_1D + && opcode.aValOperand[0].aOperandIndex[0].indexRepresentation == VGPU10_OPERAND_INDEX_IMMEDIATE32) + { + uint32_t const indexResource = opcode.aValOperand[0].aOperandIndex[0].iOperandImmediate; + if (indexResource < SVGA3D_DX_MAX_SRVIEWS) + { + ASSERT_GUEST(pInfo->aOffDclResource[indexResource] == 0); + pInfo->aOffDclResource[indexResource] = offOpcode; + pInfo->cDclResource = RT_MAX(pInfo->cDclResource, indexResource + 1); + } + else + ASSERT_GUEST_FAILED(); + } + else + ASSERT_GUEST_FAILED(); + } + + /* Fetch signatures. */ + SVGA3dDXSignatureEntry *pSignatureEntry = NULL; + switch (opcode.opcodeType) + { + case VGPU10_OPCODE_DCL_INPUT: + case VGPU10_OPCODE_DCL_INPUT_SIV: + //case VGPU10_OPCODE_DCL_INPUT_SGV: + case VGPU10_OPCODE_DCL_INPUT_PS: + //case VGPU10_OPCODE_DCL_INPUT_PS_SIV: + //case VGPU10_OPCODE_DCL_INPUT_PS_SGV: + //case VGPU10_OPCODE_DCL_INPUT_CONTROL_POINT_COUNT: + ASSERT_GUEST_STMT_BREAK(pInfo->cInputSignature < RT_ELEMENTS(pInfo->aInputSignature), rc = VERR_INVALID_PARAMETER); + pSignatureEntry = &pInfo->aInputSignature[pInfo->cInputSignature++]; + break; + case VGPU10_OPCODE_DCL_OUTPUT: + case VGPU10_OPCODE_DCL_OUTPUT_SIV: + case VGPU10_OPCODE_DCL_OUTPUT_SGV: + //case VGPU10_OPCODE_DCL_OUTPUT_CONTROL_POINT_COUNT: + ASSERT_GUEST_STMT_BREAK(pInfo->cOutputSignature < RT_ELEMENTS(pInfo->aOutputSignature), rc = VERR_INVALID_PARAMETER); + pSignatureEntry = &pInfo->aOutputSignature[pInfo->cOutputSignature++]; + break; + default: + break; + } + + if (RT_FAILURE(rc)) + break; + + if (pSignatureEntry) + { + ASSERT_GUEST_STMT_BREAK( opcode.aValOperand[0].aOperandIndex[0].indexRepresentation == VGPU10_OPERAND_INDEX_IMMEDIATE32 + || opcode.aValOperand[0].aOperandIndex[0].indexRepresentation == VGPU10_OPERAND_INDEX_IMMEDIATE64, + rc = VERR_NOT_SUPPORTED); + + uint32_t const indexDimension = opcode.aValOperand[0].indexDimension; + if (indexDimension == VGPU10_OPERAND_INDEX_0D) + { + if (opcode.aValOperand[0].operandType == VGPU10_OPERAND_TYPE_INPUT_PRIMITIVEID) + { + pSignatureEntry->registerIndex = 0; + pSignatureEntry->semanticName = SVGADX_SIGNATURE_SEMANTIC_NAME_PRIMITIVE_ID; + } + else if (opcode.aValOperand[0].operandType == VGPU10_OPERAND_TYPE_OUTPUT_DEPTH) + { + /* oDepth is always last in the signature. Register index is equal to 0xFFFFFFFF. */ + pSignatureEntry->registerIndex = 0xFFFFFFFF; + pSignatureEntry->semanticName = SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED; + } + else if (opcode.aValOperand[0].operandType <= VGPU10_OPERAND_TYPE_SM50_MAX) + { + pSignatureEntry->registerIndex = 0; + pSignatureEntry->semanticName = opcode.semanticName; + } + else + ASSERT_GUEST_FAILED_STMT_BREAK(rc = VERR_NOT_SUPPORTED); + } + else + { + ASSERT_GUEST_STMT_BREAK( indexDimension == VGPU10_OPERAND_INDEX_1D + || indexDimension == VGPU10_OPERAND_INDEX_2D + || indexDimension == VGPU10_OPERAND_INDEX_3D, + rc = VERR_NOT_SUPPORTED); + /* The register index seems to be in the highest dimension. */ + pSignatureEntry->registerIndex = opcode.aValOperand[0].aOperandIndex[indexDimension - VGPU10_OPERAND_INDEX_1D].iOperandImmediate; + pSignatureEntry->semanticName = opcode.semanticName; + } + pSignatureEntry->mask = opcode.aValOperand[0].mask; + pSignatureEntry->componentType = SVGADX_SIGNATURE_REGISTER_COMPONENT_UNKNOWN; // Will be updated by vboxDXUpdateVSInputSignature + pSignatureEntry->minPrecision = SVGADX_SIGNATURE_MIN_PRECISION_DEFAULT; + } + } + } + + if (RT_FAILURE(rc)) + { + return rc; + } + + rc = dxbcOutputFinalize(&outctx, w); + if (RT_FAILURE(rc)) + { + return rc; + } + + dxbcByteWriterFetchData(w, &pInfo->pvBytecode, &pInfo->cbBytecode); + uint32_t *pcOutputToken = (uint32_t *)pInfo->pvBytecode + 1; + *pcOutputToken = pInfo->cbBytecode / 4; + + /* Sort signatures by register index and mask because the host API need them to be sorted. */ + if (pInfo->cInputSignature) + { + RTSortShell(pInfo->aInputSignature, pInfo->cInputSignature, sizeof(pInfo->aInputSignature[0]), + signatureEntryCmp, NULL); + dxbcGenerateSemantics(pInfo, pInfo->cInputSignature, + pInfo->aInputSignature, + pInfo->aInputSemantic, DXBC_BLOB_TYPE_ISGN); + } + if (pInfo->cOutputSignature) + { + RTSortShell(pInfo->aOutputSignature, pInfo->cOutputSignature, sizeof(pInfo->aOutputSignature[0]), + signatureEntryCmp, NULL); + dxbcGenerateSemantics(pInfo, pInfo->cOutputSignature, + pInfo->aOutputSignature, + pInfo->aOutputSemantic, DXBC_BLOB_TYPE_OSGN); + } + if (pInfo->cPatchConstantSignature) + { + RTSortShell(pInfo->aPatchConstantSignature, pInfo->cPatchConstantSignature, sizeof(pInfo->aPatchConstantSignature[0]), + signatureEntryCmp, NULL); + dxbcGenerateSemantics(pInfo, pInfo->cPatchConstantSignature, + pInfo->aPatchConstantSignature, + pInfo->aPatchConstantSemantic, DXBC_BLOB_TYPE_PCSG); + } + +#ifdef LOG_ENABLED + if (pInfo->cInputSignature) + { + Log6(("Input signatures:\n")); + for (uint32_t i = 0; i < pInfo->cInputSignature; ++i) + Log6((" [%u]: %u %u 0x%X, %s %d\n", + i, pInfo->aInputSignature[i].registerIndex, pInfo->aInputSignature[i].semanticName, pInfo->aInputSignature[i].mask, + pInfo->aInputSemantic[i].pcszSemanticName, pInfo->aInputSemantic[i].SemanticIndex)); + } + if (pInfo->cOutputSignature) + { + Log6(("Output signatures:\n")); + for (uint32_t i = 0; i < pInfo->cOutputSignature; ++i) + Log6((" [%u]: %u %u 0x%X, %s %d\n", + i, pInfo->aOutputSignature[i].registerIndex, pInfo->aOutputSignature[i].semanticName, pInfo->aOutputSignature[i].mask, + pInfo->aOutputSemantic[i].pcszSemanticName, pInfo->aOutputSemantic[i].SemanticIndex)); + } + if (pInfo->cPatchConstantSignature) + { + Log6(("Patch constant signatures:\n")); + for (uint32_t i = 0; i < pInfo->cPatchConstantSignature; ++i) + Log6((" [%u]: %u %u 0x%X, %s %d\n", + i, pInfo->aPatchConstantSignature[i].registerIndex, pInfo->aPatchConstantSignature[i].semanticName, pInfo->aPatchConstantSignature[i].mask, + pInfo->aPatchConstantSemantic[i].pcszSemanticName, pInfo->aPatchConstantSemantic[i].SemanticIndex)); + } +#endif + + return VINF_SUCCESS; +} + + +void DXShaderGenerateSemantics(DXShaderInfo *pInfo) +{ + if (pInfo->cInputSignature) + dxbcGenerateSemantics(pInfo, pInfo->cInputSignature, + pInfo->aInputSignature, + pInfo->aInputSemantic, DXBC_BLOB_TYPE_ISGN); + if (pInfo->cOutputSignature) + dxbcGenerateSemantics(pInfo, pInfo->cOutputSignature, + pInfo->aOutputSignature, + pInfo->aOutputSemantic, DXBC_BLOB_TYPE_OSGN); + if (pInfo->cPatchConstantSignature) + dxbcGenerateSemantics(pInfo, pInfo->cPatchConstantSignature, + pInfo->aPatchConstantSignature, + pInfo->aPatchConstantSemantic, DXBC_BLOB_TYPE_PCSG); +} + + +void DXShaderSortSignatures(DXShaderInfo *pInfo) +{ + /* Sort signatures by register index and mask because the host API need them to be sorted. */ + if (pInfo->cInputSignature) + { + RTSortShell(pInfo->aInputSignature, pInfo->cInputSignature, sizeof(pInfo->aInputSignature[0]), + signatureEntryCmp, NULL); + } + if (pInfo->cOutputSignature) + { + RTSortShell(pInfo->aOutputSignature, pInfo->cOutputSignature, sizeof(pInfo->aOutputSignature[0]), + signatureEntryCmp, NULL); + } + if (pInfo->cPatchConstantSignature) + { + RTSortShell(pInfo->aPatchConstantSignature, pInfo->cPatchConstantSignature, sizeof(pInfo->aPatchConstantSignature[0]), + signatureEntryCmp, NULL); + } +} + + +void DXShaderFree(DXShaderInfo *pInfo) +{ + RTMemFree(pInfo->pvBytecode); + RT_ZERO(*pInfo); +} + + +#if 0 // Unused. Replaced with dxbcSemanticInfo. +static char const *dxbcSemanticName(SVGA3dDXSignatureSemanticName enmSemanticName) +{ + /* https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-semantics#system-value-semantics */ + switch (enmSemanticName) + { + case SVGADX_SIGNATURE_SEMANTIC_NAME_POSITION: return "SV_Position"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_CLIP_DISTANCE: return "SV_ClipDistance"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_CULL_DISTANCE: return "SV_CullDistance"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_RENDER_TARGET_ARRAY_INDEX: return "SV_RenderTargetArrayIndex"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_VIEWPORT_ARRAY_INDEX: return "SV_ViewportArrayIndex"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_VERTEX_ID: return "SV_VertexID"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_PRIMITIVE_ID: return "SV_PrimitiveID"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_INSTANCE_ID: return "SV_InstanceID"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_IS_FRONT_FACE: return "SV_IsFrontFace"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_SAMPLE_INDEX: return "SV_SampleIndex"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_EQ_0_EDGE_TESSFACTOR: return "SV_FinalQuadUeq0EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_EQ_0_EDGE_TESSFACTOR: return "SV_FinalQuadVeq0EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_EQ_1_EDGE_TESSFACTOR: return "SV_FinalQuadUeq1EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_EQ_1_EDGE_TESSFACTOR: return "SV_FinalQuadVeq1EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_INSIDE_TESSFACTOR: return "SV_FinalQuadUInsideTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_INSIDE_TESSFACTOR: return "SV_FinalQuadVInsideTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_U_EQ_0_EDGE_TESSFACTOR: return "SV_FinalTriUeq0EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_V_EQ_0_EDGE_TESSFACTOR: return "SV_FinalTriVeq0EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_W_EQ_0_EDGE_TESSFACTOR: return "SV_FinalTriWeq0EdgeTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_INSIDE_TESSFACTOR: return "SV_FinalTriInsideTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_LINE_DETAIL_TESSFACTOR: return "SV_FinalLineDetailTessFactor"; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_LINE_DENSITY_TESSFACTOR: return "SV_FinalLineDensityTessFactor"; + default: + Assert(enmSemanticName == SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED); + break; + } + /* Generic. Arbitrary name. It does not have any meaning. */ + return "ATTRIB"; +} +#endif + + +/* https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-semantics#system-value-semantics + * Type: + * 0 - undefined + * 1 - unsigned int + * 2 - signed int + * 3 - float + */ +typedef struct VGPUSemanticInfo +{ + char const *pszName; + uint32_t u32Type; +} VGPUSemanticInfo; + +static VGPUSemanticInfo const g_aSemanticInfo[SVGADX_SIGNATURE_SEMANTIC_NAME_MAX] = +{ + { "ATTRIB", 0 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED 0 + { "SV_Position", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_POSITION 1 + { "SV_ClipDistance", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_CLIP_DISTANCE 2 + { "SV_CullDistance", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_CULL_DISTANCE 3 + { "SV_RenderTargetArrayIndex", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_RENDER_TARGET_ARRAY_INDEX 4 + { "SV_ViewportArrayIndex", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_VIEWPORT_ARRAY_INDEX 5 + { "SV_VertexID", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_VERTEX_ID 6 + { "SV_PrimitiveID", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_PRIMITIVE_ID 7 + { "SV_InstanceID", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_INSTANCE_ID 8 + { "SV_IsFrontFace", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_IS_FRONT_FACE 9 + { "SV_SampleIndex", 1 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_SAMPLE_INDEX 10 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_EQ_0_EDGE_TESSFACTOR 11 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_EQ_0_EDGE_TESSFACTOR 12 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_EQ_1_EDGE_TESSFACTOR 13 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_EQ_1_EDGE_TESSFACTOR 14 + { "SV_InsideTessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_INSIDE_TESSFACTOR 15 + { "SV_InsideTessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_INSIDE_TESSFACTOR 16 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_U_EQ_0_EDGE_TESSFACTOR 17 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_V_EQ_0_EDGE_TESSFACTOR 18 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_W_EQ_0_EDGE_TESSFACTOR 19 + { "SV_InsideTessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_INSIDE_TESSFACTOR 20 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_LINE_DETAIL_TESSFACTOR 21 + { "SV_TessFactor", 3 }, // SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_LINE_DENSITY_TESSFACTOR 22 +}; + +static VGPUSemanticInfo const g_SemanticPSOutput = + { "SV_TARGET", 3 }; // SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED 0 + + +/* A clone of D3D_NAME */ +typedef enum +{ + D3D_SV_UNDEFINED = 0, + D3D_SV_POSITION = 1, + D3D_SV_CLIP_DISTANCE = 2, + D3D_SV_CULL_DISTANCE = 3, + D3D_SV_RENDER_TARGET_ARRAY_INDEX = 4, + D3D_SV_VIEWPORT_ARRAY_INDEX = 5, + D3D_SV_VERTEX_ID = 6, + D3D_SV_PRIMITIVE_ID = 7, + D3D_SV_INSTANCE_ID = 8, + D3D_SV_IS_FRONT_FACE = 9, + D3D_SV_SAMPLE_INDEX = 10, + D3D_SV_FINAL_QUAD_EDGE_TESSFACTOR = 11, + D3D_SV_FINAL_QUAD_INSIDE_TESSFACTOR = 12, + D3D_SV_FINAL_TRI_EDGE_TESSFACTOR = 13, + D3D_SV_FINAL_TRI_INSIDE_TESSFACTOR = 14, + D3D_SV_FINAL_LINE_DETAIL_TESSFACTOR = 15, + D3D_SV_FINAL_LINE_DENSITY_TESSFACTOR = 16 +} D3DSYSTEMVALUE; + +static uint32_t svga2dxSystemValue(SVGA3dDXSignatureSemanticName semanticName) +{ + switch (semanticName) + { + case SVGADX_SIGNATURE_SEMANTIC_NAME_UNDEFINED: return D3D_SV_UNDEFINED; + case SVGADX_SIGNATURE_SEMANTIC_NAME_POSITION: return D3D_SV_POSITION; + case SVGADX_SIGNATURE_SEMANTIC_NAME_CLIP_DISTANCE: return D3D_SV_CLIP_DISTANCE; + case SVGADX_SIGNATURE_SEMANTIC_NAME_CULL_DISTANCE: return D3D_SV_CULL_DISTANCE; + case SVGADX_SIGNATURE_SEMANTIC_NAME_RENDER_TARGET_ARRAY_INDEX: return D3D_SV_RENDER_TARGET_ARRAY_INDEX; + case SVGADX_SIGNATURE_SEMANTIC_NAME_VIEWPORT_ARRAY_INDEX: return D3D_SV_VIEWPORT_ARRAY_INDEX; + case SVGADX_SIGNATURE_SEMANTIC_NAME_VERTEX_ID: return D3D_SV_VERTEX_ID; + case SVGADX_SIGNATURE_SEMANTIC_NAME_PRIMITIVE_ID: return D3D_SV_PRIMITIVE_ID; + case SVGADX_SIGNATURE_SEMANTIC_NAME_INSTANCE_ID: return D3D_SV_INSTANCE_ID; + case SVGADX_SIGNATURE_SEMANTIC_NAME_IS_FRONT_FACE: return D3D_SV_IS_FRONT_FACE; + case SVGADX_SIGNATURE_SEMANTIC_NAME_SAMPLE_INDEX: return D3D_SV_SAMPLE_INDEX; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_EQ_0_EDGE_TESSFACTOR: return D3D_SV_FINAL_QUAD_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_EQ_0_EDGE_TESSFACTOR: return D3D_SV_FINAL_QUAD_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_EQ_1_EDGE_TESSFACTOR: return D3D_SV_FINAL_QUAD_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_EQ_1_EDGE_TESSFACTOR: return D3D_SV_FINAL_QUAD_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_U_INSIDE_TESSFACTOR: return D3D_SV_FINAL_QUAD_INSIDE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_QUAD_V_INSIDE_TESSFACTOR: return D3D_SV_FINAL_QUAD_INSIDE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_U_EQ_0_EDGE_TESSFACTOR: return D3D_SV_FINAL_TRI_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_V_EQ_0_EDGE_TESSFACTOR: return D3D_SV_FINAL_TRI_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_W_EQ_0_EDGE_TESSFACTOR: return D3D_SV_FINAL_TRI_EDGE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_TRI_INSIDE_TESSFACTOR: return D3D_SV_FINAL_TRI_INSIDE_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_LINE_DETAIL_TESSFACTOR: return D3D_SV_FINAL_LINE_DETAIL_TESSFACTOR; + case SVGADX_SIGNATURE_SEMANTIC_NAME_FINAL_LINE_DENSITY_TESSFACTOR: return D3D_SV_FINAL_LINE_DENSITY_TESSFACTOR; + } + + AssertFailedReturn(D3D_SV_UNDEFINED); +} + +static VGPUSemanticInfo const *dxbcSemanticInfo(DXShaderInfo const *pInfo, SVGA3dDXSignatureSemanticName enmSemanticName, uint32_t u32BlobType) +{ + if (enmSemanticName < RT_ELEMENTS(g_aSemanticInfo)) + { + if ( enmSemanticName == 0 + && pInfo->enmProgramType == VGPU10_PIXEL_SHADER + && u32BlobType == DXBC_BLOB_TYPE_OSGN) + return &g_SemanticPSOutput; + return &g_aSemanticInfo[enmSemanticName]; + } + return &g_aSemanticInfo[0]; +} + + +static void dxbcGenerateSemantics(DXShaderInfo *pInfo, uint32_t cSignature, + SVGA3dDXSignatureEntry *paSignature, + DXShaderAttributeSemantic *paSemantic, + uint32_t u32BlobType) +{ + for (uint32_t iSignatureEntry = 0; iSignatureEntry < cSignature; ++iSignatureEntry) + { + SVGA3dDXSignatureEntry *pSignatureEntry = &paSignature[iSignatureEntry]; + DXShaderAttributeSemantic *pSemantic = &paSemantic[iSignatureEntry]; + + ASSERT_GUEST_RETURN_VOID(pSignatureEntry->semanticName < SVGADX_SIGNATURE_SEMANTIC_NAME_MAX); + + VGPUSemanticInfo const *pSemanticInfo = dxbcSemanticInfo(pInfo, pSignatureEntry->semanticName, u32BlobType); + pSemantic->pcszSemanticName = pSemanticInfo->pszName; + pSemantic->SemanticIndex = 0; + if (pSignatureEntry->componentType == SVGADX_SIGNATURE_REGISTER_COMPONENT_UNKNOWN) + pSignatureEntry->componentType = pSemanticInfo->u32Type; + for (uint32_t i = 0; i < iSignatureEntry; ++i) + { + DXShaderAttributeSemantic const *pPriorSemantic = &paSemantic[i]; + if (RTStrCmp(pPriorSemantic->pcszSemanticName, pSemantic->pcszSemanticName) == 0) + ++pSemantic->SemanticIndex; + } + } +} + + +static int dxbcCreateIOSGNBlob(DXShaderInfo const *pInfo, DXBCHeader *pHdr, uint32_t u32BlobType, uint32_t cSignature, + SVGA3dDXSignatureEntry const *paSignature, DXShaderAttributeSemantic const *paSemantic, DXBCByteWriter *w) +{ + RT_NOREF(pInfo); + AssertReturn(cSignature <= SVGA3D_DX_SM41_MAX_VERTEXINPUTREGISTERS, VERR_INVALID_PARAMETER); + + uint32_t cbBlob = RT_UOFFSETOF_DYN(DXBCBlobIOSGN, aElement[cSignature]); + if (!dxbcByteWriterCanWrite(w, sizeof(DXBCBlobHeader) + cbBlob)) + return VERR_NO_MEMORY; + + Log6(("Create signature type %c%c%c%c (0x%RX32)\n", + RT_BYTE1(u32BlobType), RT_BYTE2(u32BlobType), RT_BYTE3(u32BlobType), RT_BYTE4(u32BlobType), u32BlobType)); + + DXBCBlobHeader *pHdrBlob = (DXBCBlobHeader *)dxbcByteWriterPtr(w); + pHdrBlob->u32BlobType = u32BlobType; + // pHdrBlob->cbBlob = 0; + + DXBCBlobIOSGN *pHdrISGN = (DXBCBlobIOSGN *)&pHdrBlob[1]; + pHdrISGN->cElement = cSignature; + pHdrISGN->offElement = RT_UOFFSETOF(DXBCBlobIOSGN, aElement[0]); + +#ifdef DEBUG + /* Check that signatures are sorted by register index because the host API need them to be sorted. */ + uint32_t idxRegisterLast = 0; +#endif + + for (uint32_t iSignatureEntry = 0; iSignatureEntry < cSignature; ++iSignatureEntry) + { + SVGA3dDXSignatureEntry const *srcEntry = &paSignature[iSignatureEntry]; + DXShaderAttributeSemantic const *srcSemantic = &paSemantic[iSignatureEntry]; + DXBCBlobIOSGNElement *dst = &pHdrISGN->aElement[iSignatureEntry]; + + dst->offElementName = 0; + for (uint32_t i = 0; i < iSignatureEntry; ++i) + { + DXBCBlobIOSGNElement const *pElement = &pHdrISGN->aElement[i]; + char const *pszElementName = (char *)pHdrISGN + pElement->offElementName; + if (RTStrCmp(pszElementName, srcSemantic->pcszSemanticName) == 0) + { + dst->offElementName = pElement->offElementName; + break; + } + } + dst->idxSemantic = srcSemantic->SemanticIndex; + dst->enmSystemValue = svga2dxSystemValue(srcEntry->semanticName); + dst->enmComponentType = srcEntry->componentType; + dst->idxRegister = srcEntry->registerIndex; + dst->u.mask = srcEntry->mask; + + Log6((" [%u]: %s[%u] sv %u type %u reg %u mask %X\n", + iSignatureEntry, srcSemantic->pcszSemanticName, dst->idxSemantic, + dst->enmSystemValue, dst->enmComponentType, dst->idxRegister, dst->u.mask)); + +#ifdef DEBUG + Assert(idxRegisterLast <= dst->idxRegister); + idxRegisterLast = dst->idxRegister; +#endif + + if (dst->offElementName == 0) + { + /* Store the semantic name for this element. */ + dst->offElementName = cbBlob; /* Offset of the semantic's name relative to the start of the blob (without DXBCBlobHeader). */ + uint32_t const cbElementName = (uint32_t)strlen(srcSemantic->pcszSemanticName) + 1; + if (!dxbcByteWriterCanWrite(w, sizeof(DXBCBlobHeader) + cbBlob + cbElementName)) + return VERR_NO_MEMORY; + + memcpy((char *)pHdrISGN + dst->offElementName, srcSemantic->pcszSemanticName, cbElementName); + cbBlob += cbElementName; + } + } + + /* Blobs are 4 bytes aligned. Commit the blob data. */ + cbBlob = RT_ALIGN_32(cbBlob, 4); + pHdrBlob->cbBlob = cbBlob; + pHdr->cbTotal += cbBlob + sizeof(DXBCBlobHeader); + dxbcByteWriterCommit(w, cbBlob + sizeof(DXBCBlobHeader)); + return VINF_SUCCESS; +} + + +static int dxbcCreateSHDRBlob(DXBCHeader *pHdr, uint32_t u32BlobType, + void const *pvShader, uint32_t cbShader, DXBCByteWriter *w) +{ + uint32_t cbBlob = cbShader; + if (!dxbcByteWriterCanWrite(w, sizeof(DXBCBlobHeader) + cbBlob)) + return VERR_NO_MEMORY; + + DXBCBlobHeader *pHdrBlob = (DXBCBlobHeader *)dxbcByteWriterPtr(w); + pHdrBlob->u32BlobType = u32BlobType; + // pHdrBlob->cbBlob = 0; + + memcpy(&pHdrBlob[1], pvShader, cbShader); + + /* Blobs are 4 bytes aligned. Commit the blob data. */ + cbBlob = RT_ALIGN_32(cbBlob, 4); + pHdrBlob->cbBlob = cbBlob; + pHdr->cbTotal += cbBlob + sizeof(DXBCBlobHeader); + dxbcByteWriterCommit(w, cbBlob + sizeof(DXBCBlobHeader)); + return VINF_SUCCESS; +} + + +/* + * Create a DXBC container with signature and shader code data blobs. + */ +static int dxbcCreateFromInfo(DXShaderInfo const *pInfo, void const *pvShader, uint32_t cbShader, DXBCByteWriter *w) +{ + int rc; + + /* Create a DXBC container with ISGN, OSGN and SHDR blobs. */ + uint32_t cBlob = 3; + if ( pInfo->enmProgramType == VGPU10_HULL_SHADER + || pInfo->enmProgramType == VGPU10_DOMAIN_SHADER) + ++cBlob; + + uint32_t const cbHdr = RT_UOFFSETOF_DYN(DXBCHeader, aBlobOffset[cBlob]); /* Header with blob offsets. */ + if (!dxbcByteWriterCanWrite(w, cbHdr)) + return VERR_NO_MEMORY; + + /* Container header. */ + DXBCHeader *pHdr = (DXBCHeader *)dxbcByteWriterPtr(w); + pHdr->u32DXBC = DXBC_MAGIC; + // RT_ZERO(pHdr->au8Hash); + pHdr->u32Version = 1; + pHdr->cbTotal = cbHdr; + pHdr->cBlob = cBlob; + //RT_ZERO(pHdr->aBlobOffset); + dxbcByteWriterCommit(w, cbHdr); + +#ifdef LOG_ENABLED + if (pInfo->cInputSignature) + { + Log6(("Input signatures:\n")); + for (uint32_t i = 0; i < pInfo->cInputSignature; ++i) + Log6((" [%u]: %u %u 0x%X, %s %d\n", + i, pInfo->aInputSignature[i].registerIndex, pInfo->aInputSignature[i].semanticName, pInfo->aInputSignature[i].mask, + pInfo->aInputSemantic[i].pcszSemanticName, pInfo->aInputSemantic[i].SemanticIndex)); + } + if (pInfo->cOutputSignature) + { + Log6(("Output signatures:\n")); + for (uint32_t i = 0; i < pInfo->cOutputSignature; ++i) + Log6((" [%u]: %u %u 0x%X, %s %d\n", + i, pInfo->aOutputSignature[i].registerIndex, pInfo->aOutputSignature[i].semanticName, pInfo->aOutputSignature[i].mask, + pInfo->aOutputSemantic[i].pcszSemanticName, pInfo->aOutputSemantic[i].SemanticIndex)); + } + if (pInfo->cPatchConstantSignature) + { + Log6(("Patch constant signatures:\n")); + for (uint32_t i = 0; i < pInfo->cPatchConstantSignature; ++i) + Log6((" [%u]: %u %u 0x%X, %s %d\n", + i, pInfo->aPatchConstantSignature[i].registerIndex, pInfo->aPatchConstantSignature[i].semanticName, pInfo->aPatchConstantSignature[i].mask, + pInfo->aPatchConstantSemantic[i].pcszSemanticName, pInfo->aPatchConstantSemantic[i].SemanticIndex)); + } +#endif + + /* Blobs. */ + uint32_t iBlob = 0; + + pHdr->aBlobOffset[iBlob++] = dxbcByteWriterSize(w); + rc = dxbcCreateIOSGNBlob(pInfo, pHdr, DXBC_BLOB_TYPE_ISGN, pInfo->cInputSignature, &pInfo->aInputSignature[0], pInfo->aInputSemantic, w); + AssertRCReturn(rc, rc); + + pHdr->aBlobOffset[iBlob++] = dxbcByteWriterSize(w); + rc = dxbcCreateIOSGNBlob(pInfo, pHdr, DXBC_BLOB_TYPE_OSGN, pInfo->cOutputSignature, &pInfo->aOutputSignature[0], pInfo->aOutputSemantic, w); + AssertRCReturn(rc, rc); + + if ( pInfo->enmProgramType == VGPU10_HULL_SHADER + || pInfo->enmProgramType == VGPU10_DOMAIN_SHADER) + { + pHdr->aBlobOffset[iBlob++] = dxbcByteWriterSize(w); + rc = dxbcCreateIOSGNBlob(pInfo, pHdr, DXBC_BLOB_TYPE_PCSG, pInfo->cPatchConstantSignature, &pInfo->aPatchConstantSignature[0], pInfo->aPatchConstantSemantic, w); + AssertRCReturn(rc, rc); + } + + pHdr->aBlobOffset[iBlob++] = dxbcByteWriterSize(w); + rc = dxbcCreateSHDRBlob(pHdr, DXBC_BLOB_TYPE_SHDR, pvShader, cbShader, w); + AssertRCReturn(rc, rc); + + Assert(iBlob == cBlob); + + AssertCompile(RT_UOFFSETOF(DXBCHeader, u32Version) == 0x14); + dxbcHash(&pHdr->u32Version, pHdr->cbTotal - RT_UOFFSETOF(DXBCHeader, u32Version), pHdr->au8Hash); + + return VINF_SUCCESS; +} + + +int DXShaderCreateDXBC(DXShaderInfo const *pInfo, void **ppvDXBC, uint32_t *pcbDXBC) +{ + /* Build DXBC container. */ + int rc; + DXBCByteWriter dxbcByteWriter; + DXBCByteWriter *w = &dxbcByteWriter; + if (dxbcByteWriterInit(w, 4096 + pInfo->cbBytecode)) + { + rc = dxbcCreateFromInfo(pInfo, pInfo->pvBytecode, pInfo->cbBytecode, w); + if (RT_SUCCESS(rc)) + dxbcByteWriterFetchData(w, ppvDXBC, pcbDXBC); + } + else + rc = VERR_NO_MEMORY; + return rc; +} + + +static char const *dxbcGetOutputSemanticName(DXShaderInfo const *pInfo, uint32_t idxRegister, uint32_t u32BlobType, + uint32_t cSignature, SVGA3dDXSignatureEntry const *paSignature, + SVGA3dDXSignatureSemanticName *pSemanticName) +{ + for (uint32_t i = 0; i < cSignature; ++i) + { + SVGA3dDXSignatureEntry const *p = &paSignature[i]; + if (p->registerIndex == idxRegister) + { + AssertReturn(p->semanticName < SVGADX_SIGNATURE_SEMANTIC_NAME_MAX, NULL); + VGPUSemanticInfo const *pSemanticInfo = dxbcSemanticInfo(pInfo, p->semanticName, u32BlobType); + *pSemanticName = p->semanticName; + return pSemanticInfo->pszName; + } + } + return NULL; +} + +char const *DXShaderGetOutputSemanticName(DXShaderInfo const *pInfo, uint32_t idxRegister, SVGA3dDXSignatureSemanticName *pSemanticName) +{ + return dxbcGetOutputSemanticName(pInfo, idxRegister, DXBC_BLOB_TYPE_OSGN, pInfo->cOutputSignature, &pInfo->aOutputSignature[0], pSemanticName); +} + +VGPU10_RESOURCE_RETURN_TYPE DXShaderResourceReturnTypeFromFormat(SVGA3dSurfaceFormat format) +{ + /** @todo This is auto-generated from format names and needs a review. */ + switch (format) + { + case SVGA3D_R32G32B32A32_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R32G32B32A32_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R32G32B32_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R32G32B32_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R32G32B32_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R16G16B16A16_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R16G16B16A16_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R16G16B16A16_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R32G32_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R32G32_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_D32_FLOAT_S8X24_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R32_FLOAT_X8X24: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_X32_G8X24_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R10G10B10A2_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R11G11B10_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R8G8B8A8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R8G8B8A8_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R8G8B8A8_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R8G8B8A8_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R16G16_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R16G16_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_D32_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R32_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R32_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_D24_UNORM_S8_UINT: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R24_UNORM_X8: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_X24_G8_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R8G8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R8G8_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R8G8_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R16_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R16_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R16_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R16_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R8_UINT: return VGPU10_RETURN_TYPE_UINT; + case SVGA3D_R8_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R8_SINT: return VGPU10_RETURN_TYPE_SINT; + case SVGA3D_R8G8_B8G8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_G8R8_G8B8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC1_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC2_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC3_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC4_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_BC5_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R10G10B10_XR_BIAS_A2_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B8G8R8A8_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B8G8R8X8_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R32G32B32A32_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R16G16B16A16_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R16G16B16A16_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R32G32_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R10G10B10A2_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R8G8B8A8_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R16G16_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R16G16_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R16G16_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R32_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_R8G8_SNORM: return VGPU10_RETURN_TYPE_SNORM; + case SVGA3D_R16_FLOAT: return VGPU10_RETURN_TYPE_FLOAT; + case SVGA3D_D16_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_A8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC1_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC2_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC3_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B5G6R5_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B5G5R5A1_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B8G8R8A8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B8G8R8X8_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC4_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC5_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_B4G4R4A4_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC7_UNORM: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_BC7_UNORM_SRGB: return VGPU10_RETURN_TYPE_UNORM; + case SVGA3D_R9G9B9E5_SHAREDEXP: return VGPU10_RETURN_TYPE_FLOAT; + default: + break; + } + return VGPU10_RETURN_TYPE_UNORM; +} + + +SVGA3dDXSignatureRegisterComponentType DXShaderComponentTypeFromFormat(SVGA3dSurfaceFormat format) +{ + /** @todo This is auto-generated from format names and needs a review. */ + switch (format) + { + case SVGA3D_R32G32B32A32_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R32G32B32A32_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R32G32B32_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R32G32B32_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R32G32B32_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R16G16B16A16_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R16G16B16A16_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16G16B16A16_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R32G32_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R32G32_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_D32_FLOAT_S8X24_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R32_FLOAT_X8X24: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_X32_G8X24_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R10G10B10A2_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R11G11B10_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8G8B8A8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8G8B8A8_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8G8B8A8_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R8G8B8A8_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R16G16_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R16G16_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_D32_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R32_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R32_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_D24_UNORM_S8_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R24_UNORM_X8: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_X24_G8_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R8G8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8G8_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R8G8_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R16_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R16_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8_UINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_UINT32; + case SVGA3D_R8_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8_SINT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_SINT32; + case SVGA3D_R8G8_B8G8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_G8R8_G8B8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC1_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC2_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC3_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC4_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC5_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R10G10B10_XR_BIAS_A2_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B8G8R8A8_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B8G8R8X8_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R32G32B32A32_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16G16B16A16_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16G16B16A16_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R32G32_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R10G10B10A2_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8G8B8A8_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16G16_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16G16_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16G16_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R32_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R8G8_SNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R16_FLOAT: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_D16_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_A8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC1_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC2_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC3_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B5G6R5_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B5G5R5A1_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B8G8R8A8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B8G8R8X8_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC4_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC5_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_B4G4R4A4_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC7_UNORM: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_BC7_UNORM_SRGB: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + case SVGA3D_R9G9B9E5_SHAREDEXP: return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; + default: + break; + } + return SVGADX_SIGNATURE_REGISTER_COMPONENT_FLOAT32; +} + + +int DXShaderUpdateResources(DXShaderInfo const *pInfo, VGPU10_RESOURCE_DIMENSION *paResourceDimension, + VGPU10_RESOURCE_RETURN_TYPE *paResourceReturnType, uint32_t cResources) +{ + for (uint32_t i = 0; i < pInfo->cDclResource; ++i) + { + VGPU10_RESOURCE_DIMENSION const resourceDimension = i < cResources ? paResourceDimension[i] : VGPU10_RESOURCE_DIMENSION_TEXTURE2D; + AssertContinue(resourceDimension <= VGPU10_RESOURCE_DIMENSION_TEXTURECUBEARRAY); + + VGPU10_RESOURCE_RETURN_TYPE const resourceReturnType = i < cResources ? paResourceReturnType[i] : VGPU10_RETURN_TYPE_FLOAT; + AssertContinue(resourceReturnType <= VGPU10_RETURN_TYPE_MIXED); + + uint32_t const offToken = pInfo->aOffDclResource[i]; + AssertContinue(offToken < pInfo->cbBytecode); + if (offToken == 0) /* nothing at this index */ + continue; + + uint32_t *paToken = (uint32_t *)((uintptr_t)pInfo->pvBytecode + offToken); + + VGPU10OpcodeToken0 *pOpcode = (VGPU10OpcodeToken0 *)&paToken[0]; + if (resourceDimension != VGPU10_RESOURCE_DIMENSION_UNKNOWN) + pOpcode->resourceDimension = resourceDimension; + // paToken[1] unmodified + // paToken[2] unmodified + VGPU10ResourceReturnTypeToken *pReturnTypeToken = (VGPU10ResourceReturnTypeToken *)&paToken[3]; + if ((uint8_t)resourceReturnType != 0) + { + pReturnTypeToken->component0 = (uint8_t)resourceReturnType; + pReturnTypeToken->component1 = (uint8_t)resourceReturnType; + pReturnTypeToken->component2 = (uint8_t)resourceReturnType; + pReturnTypeToken->component3 = (uint8_t)resourceReturnType; + } + } + + return VINF_SUCCESS; +} + +#ifdef DXBC_STANDALONE_TEST +static int dxbcCreateFromBytecode(void const *pvShaderCode, uint32_t cbShaderCode, void **ppvDXBC, uint32_t *pcbDXBC) +{ + /* Parse the shader bytecode and create DXBC container with resource, signature and shader bytecode blobs. */ + DXShaderInfo info; + RT_ZERO(info); + int rc = DXShaderParse(pvShaderCode, cbShaderCode, &info); + if (RT_SUCCESS(rc)) + rc = DXShaderCreateDXBC(&info, ppvDXBC, pcbDXBC); + return rc; +} + +static int parseShaderVM(void const *pvShaderCode, uint32_t cbShaderCode) +{ + void *pv = NULL; + uint32_t cb = 0; + int rc = dxbcCreateFromBytecode(pvShaderCode, cbShaderCode, &pv, &cb); + if (RT_SUCCESS(rc)) + { + /* Hexdump DXBC */ + printf("{\n"); + uint8_t *pu8 = (uint8_t *)pv; + for (uint32_t i = 0; i < cb; ++i) + { + if ((i % 16) == 0) + { + if (i > 0) + printf(",\n"); + + printf(" 0x%02x", pu8[i]); + } + else + { + printf(", 0x%02x", pu8[i]); + } + } + printf("\n"); + printf("};\n"); + + RTMemFree(pv); + } + + return rc; +} + +static DXBCBlobHeader *dxbcFindBlob(DXBCHeader *pDXBCHeader, uint32_t u32BlobType) +{ + uint8_t const *pu8DXBCBegin = (uint8_t *)pDXBCHeader; + for (uint32_t i = 0; i < pDXBCHeader->cBlob; ++i) + { + DXBCBlobHeader *pCurrentBlob = (DXBCBlobHeader *)&pu8DXBCBegin[pDXBCHeader->aBlobOffset[i]]; + if (pCurrentBlob->u32BlobType == u32BlobType) + return pCurrentBlob; + } + return NULL; +} + +static int dxbcExtractShaderCode(DXBCHeader *pDXBCHeader, void **ppvCode, uint32_t *pcbCode) +{ + DXBCBlobHeader *pBlob = dxbcFindBlob(pDXBCHeader, DXBC_BLOB_TYPE_SHDR); + AssertReturn(pBlob, VERR_NOT_IMPLEMENTED); + + DXBCBlobSHDR *pSHDR = (DXBCBlobSHDR *)&pBlob[1]; + *pcbCode = pSHDR->cToken * 4; + *ppvCode = RTMemAlloc(*pcbCode); + AssertReturn(*ppvCode, VERR_NO_MEMORY); + + memcpy(*ppvCode, pSHDR, *pcbCode); + return VINF_SUCCESS; +} + +static int parseShaderDXBC(void const *pvDXBC) +{ + DXBCHeader *pDXBCHeader = (DXBCHeader *)pvDXBC; + void *pvShaderCode = NULL; + uint32_t cbShaderCode = 0; + int rc = dxbcExtractShaderCode(pDXBCHeader, &pvShaderCode, &cbShaderCode); + if (RT_SUCCESS(rc)) + { + rc = parseShaderVM(pvShaderCode, cbShaderCode); + RTMemFree(pvShaderCode); + } + return rc; +} +#endif /* DXBC_STANDALONE_TEST */ |