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authorcomex <comexk@gmail.com>2014-08-26 13:37:32 -0400
committercomex <comexk@gmail.com>2014-09-28 21:25:12 -0400
commit0ae9e398c8e0f808eb4da6cc6f5e3cd553e975a1 (patch)
treed63d843b45063298d4ac3a05433394c6889e7788 /Source/Core/VideoBackends/Software/OpcodeDecoder.cpp
parente86ddacb18affaef2d773b0c86fdf57f93d594c4 (diff)
Rejigger some FIFO buffer variables to be more rational.
videoBuffer -> s_video_buffer size -> s_video_buffer_write_ptr g_pVideoData -> g_video_buffer_read_ptr (impl moved to Fifo.cpp) This eradicates the wonderful use of 'size' as a global name, and makes it clear that s_video_buffer_write_ptr and g_video_buffer_read_ptr are the two ends of the FIFO buffer s_video_buffer. Oh, and remove a useless namespace {}.
Diffstat (limited to 'Source/Core/VideoBackends/Software/OpcodeDecoder.cpp')
-rw-r--r--Source/Core/VideoBackends/Software/OpcodeDecoder.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/Source/Core/VideoBackends/Software/OpcodeDecoder.cpp b/Source/Core/VideoBackends/Software/OpcodeDecoder.cpp
index 77deeed01f..66816e6626 100644
--- a/Source/Core/VideoBackends/Software/OpcodeDecoder.cpp
+++ b/Source/Core/VideoBackends/Software/OpcodeDecoder.cpp
@@ -57,7 +57,7 @@ static void DecodePrimitiveStream(u32 iBufferSize)
{
while (streamSize > 0 && iBufferSize >= vertexSize)
{
- g_pVideoData += vertexSize;
+ g_video_buffer_read_ptr += vertexSize;
iBufferSize -= vertexSize;
streamSize--;
}
@@ -94,26 +94,26 @@ static void ReadXFData(u32 iBufferSize)
static void ExecuteDisplayList(u32 addr, u32 count)
{
- u8 *videoDataSave = g_pVideoData;
+ u8 *videoDataSave = g_video_buffer_read_ptr;
u8 *dlStart = Memory::GetPointer(addr);
- g_pVideoData = dlStart;
+ g_video_buffer_read_ptr = dlStart;
while (OpcodeDecoder::CommandRunnable(count))
{
OpcodeDecoder::Run(count);
// if data was read by the opcode decoder then the video data pointer changed
- u32 readCount = (u32)(g_pVideoData - dlStart);
- dlStart = g_pVideoData;
+ u32 readCount = (u32)(g_video_buffer_read_ptr - dlStart);
+ dlStart = g_video_buffer_read_ptr;
_assert_msg_(VIDEO, count >= readCount, "Display list underrun");
count -= readCount;
}
- g_pVideoData = videoDataSave;
+ g_video_buffer_read_ptr = videoDataSave;
}
static void DecodeStandard(u32 bufferSize)