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updated linuxfb build

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This commit is contained in:
Jorj Bauer 2019-02-28 13:25:48 -05:00
parent c5e41a5ea7
commit 182c7649d8
3 changed files with 9 additions and 2 deletions
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5
apple/crc32.c
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@ -82,8 +82,9 @@ void preload_crc()
uint32_t compute_crc_32(unsigned char *buffer, unsigned long length) uint32_t compute_crc_32(unsigned char *buffer, unsigned long length)
{ {
uint32_t ret = ~0U; uint32_t ret = ~0U;
for (unsigned long i=0; i<length; i++) unsigned long i;
for (i=0; i<length; i++)
ret = (ret>>8) ^ preload32[(ret ^ buffer[i])&0xFF]; ret = (ret>>8) ^ preload32[(ret ^ buffer[i])&0xFF];
return ret ^ ~0U; return ret ^ ~0U;

4
linuxfb/linux-speaker.cpp
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@ -14,6 +14,10 @@ LinuxSpeaker::~LinuxSpeaker()
{ {
} }
void LinuxSpeaker::begin()
{
}
void LinuxSpeaker::toggle(uint32_t c) void LinuxSpeaker::toggle(uint32_t c)
{ {
} }

2
linuxfb/linux-speaker.h
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@ -12,6 +12,8 @@ class LinuxSpeaker : public PhysicalSpeaker {
LinuxSpeaker(); LinuxSpeaker();
virtual ~LinuxSpeaker(); virtual ~LinuxSpeaker();
virtual void begin();
virtual void toggle(uint32_t c); virtual void toggle(uint32_t c);
virtual void maintainSpeaker(uint32_t c, uint64_t microseconds); virtual void maintainSpeaker(uint32_t c, uint64_t microseconds);
virtual void beginMixing(); virtual void beginMixing();