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externals: Update oaknut to 1.1.3

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Merge commit 'cb8abc3ae5'
This commit is contained in:
Merry 2022-11-15 15:37:16 +00:00
commit dd36a52048
15 changed files with 2220 additions and 22 deletions
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44
externals/oaknut/tests/basic.cpp vendored
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@ -115,3 +115,47 @@ TEST_CASE("Immediate generation (64-bit)")
REQUIRE(f() == value);
}
}
TEST_CASE("ADR")
{
CodeBlock mem{4096};
for (std::int64_t i = -1048576; i < 1048576; i++) {
const std::intptr_t value = reinterpret_cast<std::intptr_t>(mem.ptr()) + i;
CodeGenerator code{mem.ptr()};
auto f = code.ptr<std::intptr_t (*)()>();
mem.unprotect();
code.ADR(X0, reinterpret_cast<void*>(value));
code.RET();
mem.protect();
mem.invalidate_all();
INFO(i);
REQUIRE(f() == value);
}
}
TEST_CASE("ADRP")
{
CodeBlock mem{4096};
for (int i = 0; i < 0x200000; i++) {
const std::int64_t diff = RandInt<std::int64_t>(-4294967296, 4294967295);
const std::intptr_t value = reinterpret_cast<std::intptr_t>(mem.ptr()) + diff;
const std::uint64_t expect = static_cast<std::uint64_t>(value) & ~static_cast<std::uint64_t>(0xfff);
CodeGenerator code{mem.ptr()};
auto f = code.ptr<std::uint64_t (*)()>();
mem.unprotect();
code.ADRP(X0, reinterpret_cast<void*>(value));
code.RET();
mem.protect();
mem.invalidate_all();
INFO(i);
REQUIRE(f() == expect);
}
}