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Fix memory leaks in sceJpeg

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This commit is contained in:
Henrik Rydgard 2014-12-31 15:33:19 +01:00
parent c599b6b3ad
commit 240ebcb085
2 changed files with 19 additions and 26 deletions
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7
Core/HLE/sceJpeg.cpp
View File

@ -87,7 +87,7 @@ static void __JpegCsc(u32 imageAddr, u32 yCbCrAddr, int widthHeight, int bufferW
u8 cb = *Cb++;
u8 cr = *Cr++;
// Convert to ABGR
// Convert to ABGR. This is not a fast way to do it.
u32 abgr0 = convertYCbCrToABGR(y0, cb, cr);
u32 abgr1 = convertYCbCrToABGR(y1, cb, cr);
u32 abgr2 = convertYCbCrToABGR(y2, cb, cr);
@ -171,6 +171,8 @@ static int __JpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr) {
return getYCbCrBufferSize(0, 0);
}
free(jpegBuf);
// Buffer to store info about the color space in use.
// - Bits 24 to 32 (Always empty): 0x00
// - Bits 16 to 24 (Color mode): 0x00 (Unknown), 0x01 (Greyscale) or 0x02 (YCbCr)
@ -196,6 +198,7 @@ static int __JpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr) {
return getYCbCrBufferSize(width, height);
}
static int sceJpegGetOutputInfo(u32 jpegAddr, int jpegSize, u32 colourInfoAddr, int dhtMode)
{
if (!Memory::IsValidAddress(jpegAddr)) {
@ -282,6 +285,8 @@ static int __JpegDecodeMJpegYCbCr(u32 jpegAddr, int jpegSize, u32 yCbCrAddr) {
__JpegConvertRGBToYCbCr(jpegBuf, yCbCrAddr, width, height);
}
free(jpegBuf);
// TODO: There's more...
return getWidthHeight(width, height);

38
Core/MIPS/MIPSTables.cpp
View File

@ -837,8 +837,7 @@ struct EncodingBitsInfo {
u32 mask;
};
const EncodingBitsInfo encodingBits[NumEncodings] =
{
const EncodingBitsInfo encodingBits[NumEncodings] = {
EncodingBitsInfo(26, 6), //IMME
EncodingBitsInfo(0, 6), //Special
EncodingBitsInfo(0, 6), //special2
@ -868,8 +867,7 @@ const EncodingBitsInfo encodingBits[NumEncodings] =
EncodingBitsInfo(0, 0), //Rese
};
const MIPSInstruction *mipsTables[NumEncodings] =
{
const MIPSInstruction *mipsTables[NumEncodings] = {
tableImmediate,
tableSpecial,
tableSpecial2,
@ -908,39 +906,32 @@ const MIPSInstruction *mipsTables[NumEncodings] =
// {Comp_AND, Dis_AND, Info_DP, 0, DATAP(0, 0), 0x20F, {0}},
//};
//Todo : generate dispatcher functions from above tables
//instead of this horribly slow abomination
const MIPSInstruction *MIPSGetInstruction(MIPSOpcode op)
{
// TODO : generate smart dispatcher functions from above tables
// instead of this slow method.
const MIPSInstruction *MIPSGetInstruction(MIPSOpcode op) {
MipsEncoding encoding = Imme;
const MIPSInstruction *instr = &tableImmediate[op>>26];
while (instr->altEncoding != Instruc)
{
if (instr->altEncoding == Inval)
{
const MIPSInstruction *instr = &tableImmediate[op.encoding >> 26];
while (instr->altEncoding != Instruc) {
if (instr->altEncoding == Inval) {
//ERROR_LOG(CPU, "Invalid instruction %08x in table %i, entry %i", op, (int)encoding, subop);
return 0; //invalid instruction
}
encoding = instr->altEncoding;
const MIPSInstruction *table = mipsTables[encoding];
const u32 subop = (op >> encodingBits[encoding].shift) & encodingBits[encoding].mask;
const u32 subop = (op.encoding >> encodingBits[encoding].shift) & encodingBits[encoding].mask;
instr = &table[subop];
}
//alright, we have a valid MIPS instruction!
return instr;
}
void MIPSCompileOp(MIPSOpcode op)
{
void MIPSCompileOp(MIPSOpcode op) {
if (op == 0)
return;
const MIPSInstruction *instr = MIPSGetInstruction(op);
const MIPSInfo info = MIPSGetInfo(op);
if (instr)
{
if (instr) {
if (instr->compile) {
(MIPSComp::jit->*(instr->compile))(op);
} else {
@ -949,15 +940,12 @@ void MIPSCompileOp(MIPSOpcode op)
if (info & OUT_EAT_PREFIX)
MIPSComp::jit->EatPrefix();
}
else
{
} else {
ERROR_LOG_REPORT(CPU, "MIPSCompileOp: Invalid instruction %08x", op.encoding);
}
}
void MIPSDisAsm(MIPSOpcode op, u32 pc, char *out, bool tabsToSpaces)
{
void MIPSDisAsm(MIPSOpcode op, u32 pc, char *out, bool tabsToSpaces) {
if (op == 0) {
sprintf(out,"nop");
} else {