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fix xs stuffs

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Signed-off-by: lizzie <lizzie@eden-emu.dev>
This commit is contained in:
lizzie 2025-11-05 00:46:29 +00:00
parent ed4b417e61
commit 4d3b6030db
5 changed files with 52 additions and 11 deletions
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37
externals/powah/tests.cpp vendored
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@ -174,6 +174,43 @@ TEST_CASE("ppc64: rlwimi madness", "[ppc64]") {
REQUIRE(data[7] == EB32(0x0e004379));
}
/*
0: 78 1b 68 7c mr 8, 3
4: 38 28 83 7c and 3, 4, 5
8: 74 00 6a 7c cntlzd 10, 3
c: 76 06 69 7c sradi 9, 3, 32
10: 82 d1 4a 79 rldicl 10, 10, 58, 6
14: 00 00 29 55 rlwinm 9, 9, 0, 0, 0
18: 64 f0 4a 79 sldi 10, 10, 30
1c: 78 53 29 7d or 9, 9, 10
20: 00 00 28 f9 std 9, 0(8)
24: 20 00 80 4e blr
*/
TEST_CASE("ppc64: functor-2", "[ppc64]") {
std::vector<uint32_t> data(64);
powah::Context ctx(data.data(), data.size());
ctx.MR(powah::R8, powah::R3);
ctx.AND(powah::R3, powah::R4, powah::R5);
ctx.CNTLZD(powah::R10, powah::R3);
ctx.SRADI(powah::R9, powah::R3, 32);
ctx.RLDICL(powah::R10, powah::R10, 58, 6);
ctx.RLWINM(powah::R9, powah::R9, 0, 0, 0);
ctx.SLDI(powah::R10, powah::R10, 30);
ctx.OR(powah::R9, powah::R9, powah::R10);
ctx.STD(powah::R9, powah::R8, 8);
ctx.BLR();
REQUIRE(data[0] == EB32(0x781b687c));
REQUIRE(data[1] == EB32(0x3828837c));
REQUIRE(data[2] == EB32(0x74006a7c));
REQUIRE(data[3] == EB32(0x7606697c));
REQUIRE(data[4] == EB32(0x82d14a79));
REQUIRE(data[5] == EB32(0x00002955));
REQUIRE(data[6] == EB32(0x64f04a79));
REQUIRE(data[7] == EB32(0x7853297d));
REQUIRE(data[8] == EB32(0x000028f9));
REQUIRE(data[9] == EB32(0x2000804e));
}
TEST_CASE("ppc64: functor-1", "[ppc64]") {
std::vector<uint32_t> data(64);
powah::Context ctx(data.data(), data.size());