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Replacing DidCarry with manual calculation and fixing compares.

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This commit is contained in:
Ben Vanik
2015-06-06 15:24:46 -07:00
parent 6b52f6715a
commit 429698c2ec
14 changed files with 156 additions and 428 deletions
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164
src/xenia/cpu/test/test_add.cc
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@@ -81,47 +81,6 @@ TEST_CASE("ADD_I8", "[instr]") {
});
}
TEST_CASE("ADD_I8_CARRY", "[instr]") {
TestFunction test([](HIRBuilder& b) {
auto v = b.Add(b.Truncate(LoadGPR(b, 4), INT8_TYPE),
b.Truncate(LoadGPR(b, 5), INT8_TYPE), ARITHMETIC_SET_CARRY);
StoreGPR(b, 3, b.ZeroExtend(b.DidCarry(v), INT64_TYPE));
b.Return();
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = 0;
ctx->r[5] = 0;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 0);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT8_MAX;
ctx->r[5] = 1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT8_MAX;
ctx->r[5] = UINT8_MAX;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = INT8_MIN;
ctx->r[5] = -1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
}
TEST_CASE("ADD_I16", "[instr]") {
TestFunction test([](HIRBuilder& b) {
StoreGPR(b, 3, b.ZeroExtend(b.Add(b.Truncate(LoadGPR(b, 4), INT16_TYPE),
@@ -187,47 +146,6 @@ TEST_CASE("ADD_I16", "[instr]") {
});
}
TEST_CASE("ADD_I16_CARRY", "[instr]") {
TestFunction test([](HIRBuilder& b) {
auto v = b.Add(b.Truncate(LoadGPR(b, 4), INT16_TYPE),
b.Truncate(LoadGPR(b, 5), INT16_TYPE), ARITHMETIC_SET_CARRY);
StoreGPR(b, 3, b.ZeroExtend(b.DidCarry(v), INT64_TYPE));
b.Return();
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = 0;
ctx->r[5] = 0;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 0);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT16_MAX;
ctx->r[5] = 1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT16_MAX;
ctx->r[5] = UINT16_MAX;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = INT16_MIN;
ctx->r[5] = -1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
}
TEST_CASE("ADD_I32", "[instr]") {
TestFunction test([](HIRBuilder& b) {
StoreGPR(b, 3, b.ZeroExtend(b.Add(b.Truncate(LoadGPR(b, 4), INT32_TYPE),
@@ -293,47 +211,6 @@ TEST_CASE("ADD_I32", "[instr]") {
});
}
TEST_CASE("ADD_I32_CARRY", "[instr]") {
TestFunction test([](HIRBuilder& b) {
auto v = b.Add(b.Truncate(LoadGPR(b, 4), INT32_TYPE),
b.Truncate(LoadGPR(b, 5), INT32_TYPE), ARITHMETIC_SET_CARRY);
StoreGPR(b, 3, b.ZeroExtend(b.DidCarry(v), INT64_TYPE));
b.Return();
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = 0;
ctx->r[5] = 0;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 0);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT32_MAX;
ctx->r[5] = 1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT32_MAX;
ctx->r[5] = UINT32_MAX;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = INT32_MIN;
ctx->r[5] = -1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
}
TEST_CASE("ADD_I64", "[instr]") {
TestFunction test([](HIRBuilder& b) {
StoreGPR(b, 3, b.Add(LoadGPR(b, 4), LoadGPR(b, 5)));
@@ -397,47 +274,6 @@ TEST_CASE("ADD_I64", "[instr]") {
});
}
TEST_CASE("ADD_I64_CARRY", "[instr]") {
TestFunction test([](HIRBuilder& b) {
auto v = b.Add(b.Truncate(LoadGPR(b, 4), INT64_TYPE),
b.Truncate(LoadGPR(b, 5), INT64_TYPE), ARITHMETIC_SET_CARRY);
StoreGPR(b, 3, b.ZeroExtend(b.DidCarry(v), INT64_TYPE));
b.Return();
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = 0;
ctx->r[5] = 0;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 0);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT64_MAX;
ctx->r[5] = 1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = UINT64_MAX;
ctx->r[5] = UINT64_MAX;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
test.Run([](PPCContext* ctx) {
ctx->r[4] = INT64_MIN;
ctx->r[5] = -1;
},
[](PPCContext* ctx) {
auto result = ctx->r[3];
REQUIRE(result == 1);
});
}
TEST_CASE("ADD_F32", "[instr]") {
TestFunction test([](HIRBuilder& b) {
StoreFPR(b, 3, b.Convert(b.Add(b.Convert(LoadFPR(b, 4), FLOAT32_TYPE),