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Better limits for collection freq

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Copied from Perforce
 Change: 21377
 ServerID: perforce.ravenbrook.com
This commit is contained in:
Pekka Pirinen 2000-07-24 20:43:57 +01:00
parent 296689ad89
commit 3885addd71
1 changed files with 14 additions and 13 deletions
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27
mps/src/testlib.c
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@ -1,6 +1,6 @@
/* impl.c.testlib: Test library
*
* $HopeName$
* $HopeName: MMsrc!testlib.c(trunk.16) $
* Copyright (C) 1999 Harlequin Limited. All rights reserved.
*
* .purpose: A library of functions that may be of use to unit tests.
@ -94,35 +94,36 @@ void die_expect(mps_res_t res, mps_res_t expected, const char *s)
*/
#define multFREQ(freq, mult) ((freq) = (unsigned long)((freq) * (mult)))
#define freqLIMIT 63uL
void adjust_collection_freq(double multiplier)
{
multFREQ(AMCGen0Frequency, multiplier);
if(AMCGen0Frequency == 0)
AMCGen0Frequency = 1;
if(AMCGen0Frequency < freqLIMIT)
AMCGen0Frequency = freqLIMIT;
multFREQ(AMCGen1Frequency, multiplier);
if(AMCGen1Frequency <= AMCGen0Frequency)
AMCGen1Frequency = AMCGen0Frequency + 1;
AMCGen1Frequency = 2 * AMCGen0Frequency;
multFREQ(AMCGen2Frequency, multiplier);
if(AMCGen2Frequency <= AMCGen1Frequency)
AMCGen2Frequency = AMCGen1Frequency + 1;
AMCGen2Frequency = 2 * AMCGen1Frequency;
multFREQ(AMCGen2plusFrequencyMultiplier, multiplier);
if(AMCGen2plusFrequencyMultiplier == 0)
AMCGen2plusFrequencyMultiplier = 1;
if(AMCGen2plusFrequencyMultiplier <= 1)
AMCGen2plusFrequencyMultiplier = 2;
multFREQ(AMCGen0RampmodeFrequency, multiplier);
if(AMCGen0RampmodeFrequency == 0)
AMCGen0RampmodeFrequency = 1;
if(AMCGen0RampmodeFrequency < freqLIMIT)
AMCGen0RampmodeFrequency = freqLIMIT;
multFREQ(AMCGen1RampmodeFrequency, multiplier);
if(AMCGen1RampmodeFrequency <= AMCGen0RampmodeFrequency)
AMCGen1RampmodeFrequency = AMCGen0RampmodeFrequency + 1;
AMCGen1RampmodeFrequency = 2 * AMCGen0RampmodeFrequency;
multFREQ(AMCRampGenFrequency, multiplier);
assert(AMCRampGenFollows == 1);
if(AMCRampGenFrequency <= AMCGen1RampmodeFrequency)
AMCRampGenFrequency = AMCGen1RampmodeFrequency + 1;
AMCRampGenFrequency = 2 * AMCGen1RampmodeFrequency;
multFREQ(AMCGen2RampmodeFrequency, multiplier);
if(AMCGen2RampmodeFrequency <= AMCRampGenFrequency)
AMCGen2RampmodeFrequency = AMCRampGenFrequency * 2;
multFREQ(AMCGen2plusRampmodeFrequencyMultiplier, multiplier);
if(AMCGen2plusRampmodeFrequencyMultiplier == 0)
AMCGen2plusRampmodeFrequencyMultiplier = 1;
if(AMCGen2plusRampmodeFrequencyMultiplier <= 1)
AMCGen2plusRampmodeFrequencyMultiplier = 2;
}