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libgme: make local functions static where possible

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30280 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Bertrik Sikken 2011-08-11 19:04:28 +00:00
parent 39e4987ea5
commit b127949860
27 changed files with 128 additions and 123 deletions
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26
apps/codecs/libgme/nsf_emu.c
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@ -31,7 +31,7 @@ int const fade_shift = 8; // fade ends with gain at 1.0 / (1 << fade_shift)
int const initial_play_delay = 7; // KikiKaikai needed this to work
int const rom_addr = 0x8000;
void clear_track_vars( struct Nsf_Emu* this )
static void clear_track_vars( struct Nsf_Emu* this )
{
this->current_track = -1;
this->out_time = 0;
@ -82,7 +82,7 @@ void Nsf_init( struct Nsf_Emu* this )
// Setup
blargg_err_t init_sound( struct Nsf_Emu* this )
static blargg_err_t init_sound( struct Nsf_Emu* this )
{
/* if ( header_.chip_flags & ~(fds_flag | namco_flag | vrc6_flag | fme7_flag) )
warning( "Uses unsupported audio expansion hardware" ); **/
@ -168,7 +168,7 @@ blargg_err_t init_sound( struct Nsf_Emu* this )
}
// Header stuff
bool valid_tag( struct header_t* this )
static bool valid_tag( struct header_t* this )
{
return 0 == memcmp( this->tag, "NESM\x1A", 5 );
}
@ -184,7 +184,7 @@ static double clock_rate( struct header_t* this )
return pal_only( this ) ? 1662607.125 : 1789772.727272727;
}
int play_period( struct header_t* this )
static int play_period( struct header_t* this )
{
// NTSC
int clocks = 29780;
@ -370,7 +370,7 @@ void map_memory( struct Nsf_Emu* this )
Cpu_map_code( &this->cpu, rom_addr, fdsram_size, fdsram( this ), 0 );
}
void set_voice( struct Nsf_Emu* this, int i, struct Blip_Buffer* buf, struct Blip_Buffer* left, struct Blip_Buffer* right)
static void set_voice( struct Nsf_Emu* this, int i, struct Blip_Buffer* buf, struct Blip_Buffer* left, struct Blip_Buffer* right)
{
#if defined(ROCKBOX)
(void) left;
@ -500,7 +500,7 @@ inline void push_byte( struct Nsf_Emu* this, int b )
// Jumps to routine, given pointer to address in file header. Pushes idle_addr
// as return address, NOT old PC.
void jsr_then_stop( struct Nsf_Emu* this, byte const addr [] )
static void jsr_then_stop( struct Nsf_Emu* this, byte const addr [] )
{
this->cpu.r.pc = get_addr( addr );
push_byte( this, (idle_addr - 1) >> 8 );
@ -533,7 +533,8 @@ int cpu_read( struct Nsf_Emu* this, addr_t addr )
return addr >> 8;
}
int unmapped_read( struct Nsf_Emu* this, addr_t addr )
#if 0 /* function currently unused */
static int unmapped_read( struct Nsf_Emu* this, addr_t addr )
{
(void) this;
@ -548,6 +549,7 @@ int unmapped_read( struct Nsf_Emu* this, addr_t addr )
// Unmapped read
return addr >> 8;
}
#endif
void cpu_write( struct Nsf_Emu* this, addr_t addr, int data )
{
@ -643,7 +645,8 @@ void cpu_write( struct Nsf_Emu* this, addr_t addr, int data )
// Unmapped_write
}
void unmapped_write( struct Nsf_Emu* this, addr_t addr, int data )
#if 0 /* function currently unused */
static void unmapped_write( struct Nsf_Emu* this, addr_t addr, int data )
{
(void) data;
@ -662,6 +665,7 @@ void unmapped_write( struct Nsf_Emu* this, addr_t addr, int data )
// FDS memory
if ( fds_enabled( this ) && (unsigned) (addr - 0x8000) < 0x6000 ) return;
}
#endif
void fill_buf( struct Nsf_Emu* this );
blargg_err_t Nsf_start_track( struct Nsf_Emu* this, int track )
@ -807,7 +811,7 @@ void run_until( struct Nsf_Emu* this, nes_time_t end )
run_once( this, end );
}
void end_frame( struct Nsf_Emu* this, nes_time_t end )
static void end_frame( struct Nsf_Emu* this, nes_time_t end )
{
if ( Cpu_time( &this->cpu ) < end )
run_until( this, end );
@ -833,7 +837,7 @@ void end_frame( struct Nsf_Emu* this, nes_time_t end )
// Tell/Seek
blargg_long msec_to_samples( long sample_rate, blargg_long msec )
static blargg_long msec_to_samples( long sample_rate, blargg_long msec )
{
blargg_long sec = msec / 1000;
msec -= sec * 1000;
@ -932,7 +936,7 @@ static int int_log( blargg_long x, int step, int unit )
return ((unit - fraction) + (fraction >> 1)) >> shift;
}
void handle_fade( struct Nsf_Emu* this, long out_count, sample_t* out )
static void handle_fade( struct Nsf_Emu* this, long out_count, sample_t* out )
{
int i;
for ( i = 0; i < out_count; i += fade_block_size )