summaryrefslogtreecommitdiff
path: root/src/core/loader/nso.cpp
diff options
context:
space:
mode:
authorGravatar bunnei2019-04-03 21:50:29 -0400
committerGravatar GitHub2019-04-03 21:50:29 -0400
commitd6374b25224e0542fa93612914fdd0bf02432a5b (patch)
tree99ce7c0918ccd7b9b35d0e5d8172244866472e83 /src/core/loader/nso.cpp
parentMerge pull request #2299 from lioncash/maxwell (diff)
parentgl_shader_disk_cache: Use LZ4HC with compression level 9 instead of compressi... (diff)
downloadyuzu-d6374b25224e0542fa93612914fdd0bf02432a5b.tar.gz
yuzu-d6374b25224e0542fa93612914fdd0bf02432a5b.tar.xz
yuzu-d6374b25224e0542fa93612914fdd0bf02432a5b.zip
Merge pull request #2093 from FreddyFunk/disk-cache-better-compression
Better LZ4 compression utilization for the disk based shader cache and the yuzu build system
Diffstat (limited to 'src/core/loader/nso.cpp')
-rw-r--r--src/core/loader/nso.cpp17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/core/loader/nso.cpp b/src/core/loader/nso.cpp
index babc7e646..ffe2eea8a 100644
--- a/src/core/loader/nso.cpp
+++ b/src/core/loader/nso.cpp
@@ -4,11 +4,12 @@
4 4
5#include <cinttypes> 5#include <cinttypes>
6#include <vector> 6#include <vector>
7#include <lz4.h> 7
8#include "common/common_funcs.h" 8#include "common/common_funcs.h"
9#include "common/file_util.h" 9#include "common/file_util.h"
10#include "common/hex_util.h" 10#include "common/hex_util.h"
11#include "common/logging/log.h" 11#include "common/logging/log.h"
12#include "common/lz4_compression.h"
12#include "common/swap.h" 13#include "common/swap.h"
13#include "core/core.h" 14#include "core/core.h"
14#include "core/file_sys/patch_manager.h" 15#include "core/file_sys/patch_manager.h"
@@ -35,15 +36,11 @@ static_assert(sizeof(MODHeader) == 0x1c, "MODHeader has incorrect size.");
35 36
36std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data, 37std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data,
37 const NSOSegmentHeader& header) { 38 const NSOSegmentHeader& header) {
38 std::vector<u8> uncompressed_data(header.size); 39 const std::vector<u8> uncompressed_data =
39 const int bytes_uncompressed = 40 Common::Compression::DecompressDataLZ4(compressed_data, header.size);
40 LZ4_decompress_safe(reinterpret_cast<const char*>(compressed_data.data()), 41
41 reinterpret_cast<char*>(uncompressed_data.data()), 42 ASSERT_MSG(uncompressed_data.size() == static_cast<int>(header.size), "{} != {}", header.size,
42 static_cast<int>(compressed_data.size()), header.size); 43 uncompressed_data.size());
43
44 ASSERT_MSG(bytes_uncompressed == static_cast<int>(header.size) &&
45 bytes_uncompressed == static_cast<int>(uncompressed_data.size()),
46 "{} != {} != {}", bytes_uncompressed, header.size, uncompressed_data.size());
47 44
48 return uncompressed_data; 45 return uncompressed_data;
49} 46}