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clc: Use kernel_arg_type_qual string to add const type qualifier to arg metadata

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Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13759>
This commit is contained in:
Jesse Natalie 2021-11-11 07:55:24 -08:00
parent f384c763fc
commit 53d4dc7feb
1 changed files with 29 additions and 8 deletions
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37
src/compiler/clc/clc_helpers.cpp
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@ -232,8 +232,11 @@ public:
for (auto &kernel : kernels) {
for (auto &arg : kernel.args) {
if (arg.typeId == typeId)
if (arg.typeId == typeId) {
arg.addrQualifier = addrQualifier;
if (addrQualifier == CLC_KERNEL_ARG_ADDRESS_CONSTANT)
arg.typeQualifier |= CLC_KERNEL_ARG_TYPE_CONST;
}
}
}
}
@ -249,10 +252,21 @@ public:
assert(op->type == SPV_OPERAND_TYPE_LITERAL_STRING);
str = reinterpret_cast<const char *>(ins->words + op->offset);
if (str.find("kernel_arg_type.") != 0)
return;
size_t start = 0;
enum class string_type {
arg_type,
arg_type_qual,
} str_type;
size_t start = sizeof("kernel_arg_type.") - 1;
if (str.find("kernel_arg_type.") == 0) {
start = sizeof("kernel_arg_type.") - 1;
str_type = string_type::arg_type;
} else if (str.find("kernel_arg_type_qual.") == 0) {
start = sizeof("kernel_arg_type_qual.") - 1;
str_type = string_type::arg_type_qual;
} else {
return;
}
for (auto &kernel : kernels) {
size_t pos;
@ -270,12 +284,19 @@ public:
if (arg.name.empty())
break;
size_t typeEnd = str.find(',', pos);
if (typeEnd == std::string::npos)
size_t entryEnd = str.find(',', pos);
if (entryEnd == std::string::npos)
break;
arg.typeName = str.substr(pos, typeEnd - pos);
pos = typeEnd + 1;
std::string entryVal = str.substr(pos, entryEnd - pos);
pos = entryEnd + 1;
if (str_type == string_type::arg_type) {
arg.typeName = std::move(entryVal);
} else if (str_type == string_type::arg_type_qual) {
if (entryVal.find("const") != std::string::npos)
arg.typeQualifier |= CLC_KERNEL_ARG_TYPE_CONST;
}
}
}
}