libretro/ppsspp
1
0
Fork 0
mirror of https://github.com/libretro/ppsspp.git synced 2025-02-03 23:46:08 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #182 from unknownbrackets/audio-minor

Browse Source 
Add range checks to sceSas*() funcs
This commit is contained in:
Henrik Rydgård 2012-12-15 23:10:41 -08:00
commit 8f5b6671db
1 changed files with 68 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

69
Core/HLE/sceSas.cpp
View File

@ -269,6 +269,13 @@ void sceSasSetVoice(u32 core, int voiceNum, u32 vagAddr, int size, int loop)
DEBUG_LOG(HLE,"0=sceSasSetVoice(core=%08x, voicenum=%i, vag=%08x, size=%i, loop=%i)",
core, voiceNum, vagAddr, size, loop);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
RETURN(0);
return;
}
//Real VAG header is 0x30 bytes behind the vagAddr
Voice &v = sas.voices[voiceNum];
v.vagAddr = vagAddr;
@ -299,6 +306,14 @@ u32 sceSasSetPause(u32 core, int voicebit, int pause)
void sceSasSetVolume(u32 core, int voiceNum, int l, int r, int el, int er)
{
DEBUG_LOG(HLE,"0=sceSasSetVolume(core=%08x, voiceNum=%i, l=%i, r=%i, el=%i, er=%i", core, voiceNum, l, r, el, er);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
RETURN(0);
return;
}
Voice &v = sas.voices[voiceNum];
v.volumeLeft = l;
v.volumeRight = r;
@ -307,15 +322,31 @@ void sceSasSetVolume(u32 core, int voiceNum, int l, int r, int el, int er)
void sceSasSetPitch(u32 core, int voiceNum, int pitch)
{
DEBUG_LOG(HLE,"0=sceSasSetPitch(core=%08x, voiceNum=%i, pitch=%i)", core, voiceNum, pitch);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
RETURN(0);
return;
}
Voice &v = sas.voices[voiceNum];
v.pitch = pitch;
DEBUG_LOG(HLE,"0=sceSasSetPitch(core=%08x, voiceNum=%i, pitch=%i)", core, voiceNum, pitch);
RETURN(0);
}
void sceSasSetKeyOn(u32 core, int voiceNum)
{
DEBUG_LOG(HLE,"0=sceSasSetKeyOn(core=%08x, voiceNum=%i)", core, voiceNum);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
RETURN(0);
return;
}
Voice &v = sas.voices[voiceNum];
v.vag.Start(Memory::GetPointer(v.vagAddr));
v.playing = true;
@ -327,6 +358,14 @@ void sceSasSetKeyOn(u32 core, int voiceNum)
void sceSasSetKeyOff(u32 core, int voiceNum)
{
DEBUG_LOG(HLE,"0=sceSasSetKeyOff(core=%08x, voiceNum=%i)", core, voiceNum);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
RETURN(0);
return;
}
Voice &v = sas.voices[voiceNum];
v.playing = false; // not right! Should directly enter Release envelope stage instead!
RETURN(0);
@ -335,6 +374,13 @@ void sceSasSetKeyOff(u32 core, int voiceNum)
u32 sceSasSetNoise(u32 core, int voiceNum, int freq)
{
DEBUG_LOG(HLE,"0=sceSasSetNoise(core=%08x, voiceNum=%i, freq=%i)", core, voiceNum, freq);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
return 0;
}
Voice &v = sas.voices[voiceNum];
v.freq = freq;
return 0;
@ -343,6 +389,13 @@ u32 sceSasSetNoise(u32 core, int voiceNum, int freq)
u32 sceSasSetSL(u32 core, int voiceNum, int level)
{
DEBUG_LOG(HLE,"0=sceSasSetSL(core=%08x, voiceNum=%i, level=%i)", core, voiceNum, level);
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
return 0;
}
Voice &v = sas.voices[voiceNum];
v.sustainLevel = level;
return 0;
@ -351,6 +404,13 @@ u32 sceSasSetSL(u32 core, int voiceNum, int level)
u32 sceSasSetADSR(u32 core, int voiceNum,int flag ,int a, int d, int s, int r)
{
DEBUG_LOG(HLE,"0=sceSasSetADSR(core=%08x, voicenum=%i, flag=%i, a=%08x, d=%08x, s=%08x, r=%08x)",core, voiceNum, flag, a,d,s,r)
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
return 0;
}
Voice &v = sas.voices[voiceNum];
if ((flag & 0x1) != 0) v.attackRate = a;
if ((flag & 0x2) != 0) v.decayRate = d;
@ -362,6 +422,13 @@ u32 sceSasSetADSR(u32 core, int voiceNum,int flag ,int a, int d, int s, int r)
u32 sceSasSetADSRMode(u32 core, int voiceNum,int flag ,int a, int d, int s, int r)
{
DEBUG_LOG(HLE,"0=sceSasSetADSRMode(core=%08x, voicenum=%i, flag=%i, a=%08x, d=%08x, s=%08x, r=%08x)",core, voiceNum, flag, a,d,s,r)
if (voiceNum > SasInstance::NUM_VOICES || voiceNum < 0)
{
WARN_LOG(HLE, "%s: invalid voicenum %d", __FUNCTION__, voiceNum);
return 0;
}
Voice &v = sas.voices[voiceNum];
if ((flag & 0x1) != 0) v.attackType = a;
if ((flag & 0x2) != 0) v.decayType = d;