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Squashed 'externals/oaknut/' changes from c0c715505..72f7ccd94

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72f7ccd94 oaknut: 1.1.3
0b5745e4e oaknut: Add Windows on Arm support (#1)
5de40335d oaknut: 1.1.2
2952b759f oaknut: Correct MOV (UMOV alias)
c90eb31ca oaknut: 1.1.1
7c777a28f oaknut: Fix ADR and ADRP
7470c7611 oaknut: Add ARMv8.2 instructions
9eb7cca88 oaknut: Update README
3fe32849a oaknut: 1.1.0
542128b51 oaknut: Add ARMv8.1 instructions
9acafdcdd oaknut: fpsimd MOV and UMOV corrections
636f91bac oaknut: MOV: Fix MOVN case
9cb332621 oaknut: Implement arranged accessors from DReg and QReg
ba2dc2afe oaknut: dx
94bf56b08 oaknut: align
aa7a3519f oaknut: Add dw
898f666ec oaknut: Add common system registers

git-subtree-dir: externals/oaknut
git-subtree-split: 72f7ccd9409dadf6a4ab98bad1fb11fbf0ca4d74
This commit is contained in:
Merry
2022-11-15 15:36:04 +00:00
parent 4e89756169
commit cb8abc3ae5
16 changed files with 2331 additions and 82 deletions
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44
tests/basic.cpp
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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);
}
}