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audio: remove GUSchar

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-id: 20170425223739.6703-17-quintela@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Juan Quintela 2017-04-26 00:37:29 +02:00 committed by Gerd Hoffmann
parent 0af81c56bf
commit 222e0356fa
2 changed files with 4 additions and 6 deletions
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2
hw/audio/gusemu.h
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@ -30,10 +30,8 @@
#if defined _WIN32 && defined _MSC_VER /* doesn't support other win32 compilers yet, do it yourself... */
typedef unsigned short GUSword;
typedef unsigned int GUSdword;
typedef signed char GUSchar;
typedef signed short GUSsample;
#else
typedef int8_t GUSchar;
typedef uint16_t GUSword;
typedef uint32_t GUSdword;
typedef int16_t GUSsample;

8
hw/audio/gusemu_mixer.c
View File

@ -85,16 +85,16 @@ void gus_mixvoices(GUSEmuState * state, unsigned int playback_freq, unsigned int
if (GUSvoice(wVSRControl) & 0x400) /* 16bit */
{
int offset = ((CurrPos >> 9) & 0xc0000) + (((CurrPos >> 9) & 0x1ffff) << 1);
GUSchar *adr;
adr = (GUSchar *) state->himemaddr + offset;
int8_t *adr;
adr = (int8_t *) state->himemaddr + offset;
sample1 = (*adr & 0xff) + (*(adr + 1) * 256);
sample2 = (*(adr + 2) & 0xff) + (*(adr + 2 + 1) * 256);
}
else /* 8bit */
{
int offset = (CurrPos >> 9) & 0xfffff;
GUSchar *adr;
adr = (GUSchar *) state->himemaddr + offset;
int8_t *adr;
adr = (int8_t *) state->himemaddr + offset;
sample1 = (*adr) * 256;
sample2 = (*(adr + 1)) * 256;
}