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Replace assert with assume for release build optimization (#1390)

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This commit is contained in:
Sylvie
2024-04-02 11:09:31 -04:00
committed by GitHub
parent 1d39e5ed56
commit a234da42a6
26 changed files with 158 additions and 147 deletions
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9
src/link/script.y
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@@ -15,7 +15,6 @@
%code {
#include <algorithm>
#include <array>
#include <assert.h>
#include <bit>
#include <fstream>
#include <inttypes.h>
@@ -329,7 +328,7 @@ yy::parser::symbol_type yylex() {
std::string ident;
auto strUpperCmp = [](char cmp, char ref) {
// `locale::classic()` yields the "C" locale.
assert(!std::use_facet<std::ctype<char>>(std::locale::classic())
assume(!std::use_facet<std::ctype<char>>(std::locale::classic())
.is(std::ctype_base::lower, ref));
return std::use_facet<std::ctype<char>>(std::locale::classic()).toupper(cmp) == ref;
};
@@ -522,7 +521,7 @@ static void alignTo(uint32_t alignment, uint32_t alignOfs) {
return;
}
assert(pc >= typeInfo.startAddr);
assume(pc >= typeInfo.startAddr);
length %= alignSize;
}
@@ -556,7 +555,7 @@ static void pad(uint32_t length) {
auto const &typeInfo = sectionTypeInfo[activeType];
auto &pc = curAddr[activeType][activeBankIdx];
assert(pc >= typeInfo.startAddr);
assume(pc >= typeInfo.startAddr);
if (uint16_t offset = pc - typeInfo.startAddr; length + offset > typeInfo.size) {
scriptError(
context,
@@ -588,7 +587,7 @@ static void placeSection(std::string const &name, bool isOptional) {
}
auto const &typeInfo = sectionTypeInfo[activeType];
assert(section->offset == 0);
assume(section->offset == 0);
// Check that the linker script doesn't contradict what the code says.
if (section->type == SECTTYPE_INVALID) {
// SDCC areas don't have a type assigned yet, so the linker script is used to give them one.