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Mark some parameters as const and/or RESTRICT

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This commit is contained in:
Chris Robinson
2012-10-14 10:16:46 -07:00
parent f7655d44a2
commit 5ac0a93fba
4 changed files with 13 additions and 12 deletions
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Alc/alcDedicated.c
+1 -1
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@@ -66,7 +66,7 @@ static ALvoid DedicatedUpdate(ALeffectState *effect, ALCdevice *device, const AL
state->gains[LFE] = Gain;
}
static ALvoid DedicatedProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE])
static ALvoid DedicatedProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *RESTRICT SamplesIn, ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE])
{
ALdedicatedState *state = (ALdedicatedState*)effect;
const ALfloat *gains = state->gains;
Alc/alcEcho.c
+1 -1
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@@ -126,7 +126,7 @@ static ALvoid EchoUpdate(ALeffectState *effect, ALCdevice *Device, const ALeffec
ComputeAngleGains(Device, atan2f(+lrpan, 0.0f), (1.0f-dirGain)*F_PI, gain, state->Gain[1]);
}
static ALvoid EchoProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE])
static ALvoid EchoProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *RESTRICT SamplesIn, ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE])
{
ALechoState *state = (ALechoState*)effect;
const ALuint mask = state->BufferLength-1;
Alc/alcModulator.c
+3 -2
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@@ -84,7 +84,8 @@ static __inline ALfloat hpFilter1P(FILTER *iir, ALuint offset, ALfloat input)
#define DECL_TEMPLATE(func) \
static void Process##func(ALmodulatorState *state, ALuint SamplesToDo, \
const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE]) \
const ALfloat *RESTRICT SamplesIn, \
ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE]) \
{ \
const ALuint step = state->step; \
ALuint index = state->index; \
@@ -160,7 +161,7 @@ static ALvoid ModulatorUpdate(ALeffectState *effect, ALCdevice *Device, const AL
}
}
static ALvoid ModulatorProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE])
static ALvoid ModulatorProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *RESTRICT SamplesIn, ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE])
{
ALmodulatorState *state = (ALmodulatorState*)effect;
Alc/alcReverb.c
+8 -8
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@@ -297,7 +297,7 @@ static __inline ALfloat EarlyDelayLineOut(ALverbState *State, ALuint index)
// Given an input sample, this function produces four-channel output for the
// early reflections.
static __inline ALvoid EarlyReflection(ALverbState *State, ALfloat in, ALfloat *out)
static __inline ALvoid EarlyReflection(ALverbState *State, ALfloat in, ALfloat *RESTRICT out)
{
ALfloat d[4], v, f[4];
@@ -368,7 +368,7 @@ static __inline ALfloat LateLowPassInOut(ALverbState *State, ALuint index, ALflo
// Given four decorrelated input samples, this function produces four-channel
// output for the late reverb.
static __inline ALvoid LateReverb(ALverbState *State, ALfloat *in, ALfloat *out)
static __inline ALvoid LateReverb(ALverbState *State, const ALfloat *RESTRICT in, ALfloat *RESTRICT out)
{
ALfloat d[4], f[4];
@@ -439,7 +439,7 @@ static __inline ALvoid LateReverb(ALverbState *State, ALfloat *in, ALfloat *out)
// Given an input sample, this function mixes echo into the four-channel late
// reverb.
static __inline ALvoid EAXEcho(ALverbState *State, ALfloat in, ALfloat *late)
static __inline ALvoid EAXEcho(ALverbState *State, ALfloat in, ALfloat *RESTRICT late)
{
ALfloat out, feed;
@@ -473,7 +473,7 @@ static __inline ALvoid EAXEcho(ALverbState *State, ALfloat in, ALfloat *late)
// Perform the non-EAX reverb pass on a given input sample, resulting in
// four-channel output.
static __inline ALvoid VerbPass(ALverbState *State, ALfloat in, ALfloat *out)
static __inline ALvoid VerbPass(ALverbState *State, ALfloat in, ALfloat *RESTRICT out)
{
ALfloat feed, late[4], taps[4];
@@ -512,7 +512,7 @@ static __inline ALvoid VerbPass(ALverbState *State, ALfloat in, ALfloat *out)
// Perform the EAX reverb pass on a given input sample, resulting in four-
// channel output.
static __inline ALvoid EAXVerbPass(ALverbState *State, ALfloat in, ALfloat *early, ALfloat *late)
static __inline ALvoid EAXVerbPass(ALverbState *State, ALfloat in, ALfloat *RESTRICT early, ALfloat *RESTRICT late)
{
ALfloat feed, taps[4];
@@ -551,7 +551,7 @@ static __inline ALvoid EAXVerbPass(ALverbState *State, ALfloat in, ALfloat *earl
// This processes the reverb state, given the input samples and an output
// buffer.
static ALvoid VerbProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE])
static ALvoid VerbProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *RESTRICT SamplesIn, ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE])
{
ALverbState *State = (ALverbState*)effect;
ALuint index, c;
@@ -571,7 +571,7 @@ static ALvoid VerbProcess(ALeffectState *effect, ALuint SamplesToDo, const ALflo
// This processes the EAX reverb state, given the input samples and an output
// buffer.
static ALvoid EAXVerbProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE])
static ALvoid EAXVerbProcess(ALeffectState *effect, ALuint SamplesToDo, const ALfloat *RESTRICT SamplesIn, ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE])
{
ALverbState *State = (ALverbState*)effect;
ALuint index, c;
@@ -591,7 +591,7 @@ static ALvoid EAXVerbProcess(ALeffectState *effect, ALuint SamplesToDo, const AL
// Given the allocated sample buffer, this function updates each delay line
// offset.
static __inline ALvoid RealizeLineOffset(ALfloat * sampleBuffer, DelayLine *Delay)
static __inline ALvoid RealizeLineOffset(ALfloat *sampleBuffer, DelayLine *Delay)
{
Delay->Line = &sampleBuffer[(ALintptrEXT)Delay->Line];
}