Remove stale code.

This commit is contained in:
Lei Zhang 2016-02-26 15:38:42 -05:00 committed by Lei Zhang
parent 712bed0227
commit 2923806314
3 changed files with 0 additions and 167 deletions

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@ -39,14 +39,4 @@ spv_result_t spvBinaryHeaderGet(const spv_const_binary binary,
const spv_endianness_t endian,
spv_header_t* header);
// Determines the desired type of an operand. The operand's value is word, and
// is the index-th word in the instruction described by the opcode_entry opcode
// table entry. On success, returns SPV_SUCCESS and writes a handle of the
// operand table entry for this operand into *operand_entry.
spv_operand_type_t spvBinaryOperandInfo(const uint32_t word,
const uint16_t index,
const spv_opcode_desc opcode_entry,
const spv_operand_table operand_table,
spv_operand_desc* operand_entry);
#endif // LIBSPIRV_BINARY_H_

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@ -83,21 +83,10 @@ int32_t spvOpcodeIsConstant(const SpvOp opcode);
// non-zero otherwise.
int32_t spvOpcodeIsComposite(const SpvOp opcode);
// Deep equal comparison of type declaration instructions. Returns zero if
// false, non-zero otherwise.
int32_t spvOpcodeAreTypesEqual(const spv_instruction_t* type_inst0,
const spv_instruction_t* type_inst1);
// Determines if the given opcode results in a pointer. Returns zero if false,
// non-zero otherwise.
int32_t spvOpcodeIsPointer(const SpvOp opcode);
// Determines if an instruction is in a basic block. The first_inst parameter
// specifies the first instruction in the stream, while the inst parameter
// specifies the current instruction. Returns zero if false, non-zero otherwise.
int32_t spvInstructionIsInBasicBlock(const spv_instruction_t* first_inst,
const spv_instruction_t* inst);
// Determines if the given opcode generates a type. Returns zero if false,
// non-zero otherwise.
int32_t spvOpcodeGeneratesType(SpvOp opcode);

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@ -59,152 +59,6 @@ using libspirv::ModuleLayoutPass;
using libspirv::SsaPass;
using libspirv::ValidationState_t;
#if 0
spv_result_t spvValidateOperandsString(const uint32_t* words,
const uint16_t wordCount,
spv_position position,
spv_diagnostic* pDiagnostic) {
const char* str = (const char*)words;
uint64_t strWordCount = strlen(str) / sizeof(uint32_t) + 1;
if (strWordCount < wordCount) {
DIAGNOSTIC << "Instruction word count is too short, string extends past "
"end of instruction.";
return SPV_WARNING;
}
return SPV_SUCCESS;
}
spv_result_t spvValidateOperandsLiteral(const uint32_t* words,
const uint32_t length,
const uint16_t maxLength,
spv_position position,
spv_diagnostic* pDiagnostic) {
// NOTE: A literal could either be a number consuming up to 2 words or a
// null terminated string.
(void)words;
(void)length;
(void)maxLength;
(void)position;
(void)pDiagnostic;
return SPV_UNSUPPORTED;
}
spv_result_t spvValidateOperandValue(const spv_operand_type_t type,
const uint32_t word,
const spv_operand_table operandTable,
spv_position position,
spv_diagnostic* pDiagnostic) {
switch (type) {
case SPV_OPERAND_TYPE_ID:
case SPV_OPERAND_TYPE_TYPE_ID:
case SPV_OPERAND_TYPE_RESULT_ID:
case SPV_OPERAND_TYPE_MEMORY_SEMANTICS_ID:
case SPV_OPERAND_TYPE_SCOPE_ID: {
// NOTE: ID's are validated in SPV_VALIDATION_LEVEL_1, this is
// SPV_VALIDATION_LEVEL_0
} break;
case SPV_OPERAND_TYPE_LITERAL_INTEGER: {
// NOTE: Implicitly valid as they are encoded as 32 bit value
} break;
case SPV_OPERAND_TYPE_SOURCE_LANGUAGE:
case SPV_OPERAND_TYPE_EXECUTION_MODEL:
case SPV_OPERAND_TYPE_ADDRESSING_MODEL:
case SPV_OPERAND_TYPE_MEMORY_MODEL:
case SPV_OPERAND_TYPE_EXECUTION_MODE:
case SPV_OPERAND_TYPE_STORAGE_CLASS:
case SPV_OPERAND_TYPE_DIMENSIONALITY:
case SPV_OPERAND_TYPE_SAMPLER_ADDRESSING_MODE:
case SPV_OPERAND_TYPE_SAMPLER_FILTER_MODE:
case SPV_OPERAND_TYPE_FP_FAST_MATH_MODE:
case SPV_OPERAND_TYPE_FP_ROUNDING_MODE:
case SPV_OPERAND_TYPE_LINKAGE_TYPE:
case SPV_OPERAND_TYPE_ACCESS_QUALIFIER:
case SPV_OPERAND_TYPE_FUNCTION_PARAMETER_ATTRIBUTE:
case SPV_OPERAND_TYPE_DECORATION:
case SPV_OPERAND_TYPE_BUILT_IN:
case SPV_OPERAND_TYPE_SELECTION_CONTROL:
case SPV_OPERAND_TYPE_LOOP_CONTROL:
case SPV_OPERAND_TYPE_FUNCTION_CONTROL:
case SPV_OPERAND_TYPE_MEMORY_SEMANTICS_ID:
case SPV_OPERAND_TYPE_OPTIONAL_MEMORY_ACCESS:
case SPV_OPERAND_TYPE_SCOPE_ID:
case SPV_OPERAND_TYPE_GROUP_OPERATION:
case SPV_OPERAND_TYPE_KERNEL_ENQ_FLAGS:
case SPV_OPERAND_TYPE_KERNEL_PROFILING_INFO: {
spv_operand_desc operandEntry = nullptr;
spv_result_t error =
spvOperandTableValueLookup(operandTable, type, word, &operandEntry);
if (error) {
DIAGNOSTIC << "Invalid '" << spvOperandTypeStr(type) << "' operand '"
<< word << "'.";
return error;
}
} break;
default:
assert(0 && "Invalid operand types should already have been caught!");
}
return SPV_SUCCESS;
}
spv_result_t spvValidateBasic(const spv_instruction_t* pInsts,
const uint64_t instCount,
const spv_opcode_table opcodeTable,
const spv_operand_table operandTable,
spv_position position,
spv_diagnostic* pDiagnostic) {
for (uint64_t instIndex = 0; instIndex < instCount; ++instIndex) {
const uint32_t* words = pInsts[instIndex].words.data();
uint16_t wordCount;
SpvOp opcode;
spvOpcodeSplit(words[0], &wordCount, &opcode);
spv_opcode_desc opcodeEntry = nullptr;
if (spvOpcodeTableValueLookup(opcodeTable, opcode, &opcodeEntry)) {
DIAGNOSTIC << "Invalid Opcode '" << opcode << "'.";
return SPV_ERROR_INVALID_BINARY;
}
position->index++;
if (opcodeEntry->numTypes > wordCount) {
DIAGNOSTIC << "Instruction word count '" << wordCount
<< "' is not small, expected at least '"
<< opcodeEntry->numTypes << "'.";
return SPV_ERROR_INVALID_BINARY;
}
spv_operand_desc operandEntry = nullptr;
for (uint16_t index = 1; index < pInsts[instIndex].words.size();
++index, position->index++) {
const uint32_t word = words[index];
// TODO(dneto): This strategy is inadequate for dealing with operations
// with varying kinds or numbers of logical operands. See the definition
// of spvBinaryOperandInfo for more.
// We should really parse the instruction and capture and use
// the elaborated list of logical operands generated as a side effect
// of the parse.
spv_operand_type_t type = spvBinaryOperandInfo(
word, index, opcodeEntry, operandTable, &operandEntry);
if (SPV_OPERAND_TYPE_LITERAL_STRING == type) {
spvCheckReturn(spvValidateOperandsString(
words + index, wordCount - index, position, pDiagnostic));
// NOTE: String literals are always at the end of Opcodes
break;
} else if (SPV_OPERAND_TYPE_LITERAL_INTEGER == type) {
// spvCheckReturn(spvValidateOperandsNumber(
// words + index, wordCount - index, 2, position, pDiagnostic));
} else {
spvCheckReturn(spvValidateOperandValue(type, word, operandTable,
position, pDiagnostic));
}
}
}
return SPV_SUCCESS;
}
#endif
spv_result_t spvValidateIDs(
const spv_instruction_t* pInsts, const uint64_t count,
const spv_opcode_table opcodeTable, const spv_operand_table operandTable,