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[Decompiler] bitfield support and clean up of DMA (#350)

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* get to vif

* support basic bitfield access

* make bitfields in dma work

* clean up dma

* fix merge conflict
This commit is contained in:
water111
2021-04-11 16:07:01 -04:00
committed by GitHub
parent 64ae2d6d39
commit e5f0fecf17
39 changed files with 4524 additions and 221 deletions
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test/test_common_util.cpp
+19 -2
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@@ -1,11 +1,14 @@
#include <string>
#include <vector>
#include "common/util/FileUtil.h"
#include "common/util/Trie.h"
#include "common/util/BitUtils.h"
#include "gtest/gtest.h"
#include "test/all_jak1_symbols.h"
#include "common/util/json_util.h"
#include "common/util/Range.h"
#include <string>
#include <vector>
#include "third-party/fmt/core.h"
TEST(CommonUtil, get_file_path) {
std::vector<std::string> test = {"cabbage", "banana", "apple"};
@@ -77,4 +80,18 @@ TEST(CommonUtil, RangeIterator) {
EXPECT_FALSE(Range<int>(3, 4).empty());
EXPECT_EQ(1, Range<int>(3, 4).size());
EXPECT_EQ(4, Range<int>(4, 8).size());
}
TEST(CommonUtil, BitRange) {
for (int x : {0, 0b1001, 0b1010, 0b01110001, 0b000100110}) {
EXPECT_EQ(get_bit_range(x), std::nullopt); // invalids
}
EXPECT_EQ(get_bit_range(0b1), Range<int>(0, 1));
EXPECT_EQ(get_bit_range(0b10), Range<int>(1, 2));
EXPECT_EQ(get_bit_range(0b11), Range<int>(0, 2));
EXPECT_EQ(get_bit_range(0b110), Range<int>(1, 3));
EXPECT_EQ(get_bit_range(UINT64_MAX), Range<int>(0, 64));
EXPECT_EQ(get_bit_range(UINT64_MAX - 1), Range<int>(1, 64));
EXPECT_EQ(get_bit_range(UINT64_MAX / 2), Range<int>(0, 63));
}