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Support for other platforms than just Coldfire.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8332 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thom Johansen 2006-01-11 15:03:31 +00:00
parent cd33f5da62
commit 55d1955a62
1 changed files with 41 additions and 29 deletions
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70
apps/plugins/mp3_encoder.c
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@ -1334,11 +1334,7 @@ void mdct_int( int *in, int *out )
for(m=18; m--; )
{
#ifdef SIMULATOR
int k;
for(k=36,tmp=0; k--; )
tmp += in[k] * win_int[m][k];
#else
#ifdef CPU_COLDFIRE
asm volatile ("move.l #0, %macsr"); /* integer mode */
{ int *wint = win_int[m];
@ -1391,6 +1387,10 @@ void mdct_int( int *in, int *out )
: "d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", "a5");
}
asm volatile ("movclr.l %%acc0, %[tmp]\n" : [tmp]"+r"(tmp) );
#else
int k;
for(k=36,tmp=0; k--; )
tmp += in[k] * win_int[m][k];
#endif
out[m] = (tmp + 16384) >> 15;
}
@ -1442,7 +1442,7 @@ void filter_subband(short *buffer, int s[SBLIMIT], int k)
{
short *enwindow = enwindow_int;
int i, j, tmp = 0;
#ifndef SIMULATOR
#ifdef CPU_COLDFIRE
int reg_buff[14]; /* register storage buffer */
#endif
@ -1463,14 +1463,7 @@ void filter_subband(short *buffer, int s[SBLIMIT], int k)
}
/* 36864=72*512: shift samples into proper window positions */
#ifdef SIMULATOR
for(i=0; i<64; i++)
{
for(j=0, tmp=0; j<512; j+=64)
tmp += (int)x_int[k][(i+0+j+off[k])&(HAN_SIZE-1)] * (int)*(enwindow++);
y_int[i] = (short)((tmp + (1<<18)) >> 19);
}
#else
#ifdef CPU_COLDFIRE
{ short *xint = &x_int[k][off[k]];
short *yint = y_int;
@ -1534,6 +1527,13 @@ void filter_subband(short *buffer, int s[SBLIMIT], int k)
asm volatile ("movem.l (%0),%%d0/%%d2-%%d7/%%a2-%%a7\n" : : "a" (reg_buff) : "d0");
}
#else
for(i=0; i<64; i++)
{
for(j=0, tmp=0; j<512; j+=64)
tmp += (int)x_int[k][(i+0+j+off[k])&(HAN_SIZE-1)] * (int)*(enwindow++);
y_int[i] = (short)((tmp + (1<<18)) >> 19);
}
#endif
/* 147456=72*2048 */
@ -1541,10 +1541,7 @@ void filter_subband(short *buffer, int s[SBLIMIT], int k)
{
short *filt = filter_int[i];
#ifdef SIMULATOR
for(j=64, tmp=0; j--; )
tmp += (long)filt[j] * (long)y_int[j];
#else
#ifdef CPU_COLDFIRE
asm volatile ("move.l #0, %macsr"); /* integer mode */
{
asm volatile(
@ -1623,6 +1620,9 @@ void filter_subband(short *buffer, int s[SBLIMIT], int k)
asm volatile ("movclr.l %%acc0, %[tmp]\n" : [tmp]"+r"(tmp) );
}
#else
for(j=64, tmp=0; j--; )
tmp += (long)filt[j] * (long)y_int[j];
#endif
s[i] = (tmp + 16384) >> 15;
}
@ -1878,6 +1878,18 @@ char *get_mp3_filename(char *wav_name)
return mp3_name;
}
#if CONFIG_KEYPAD == IRIVER_H100_PAD || CONFIG_KEYPAD == IRIVER_H300_PAD
#define MP3ENC_PREV BUTTON_UP
#define MP3ENC_NEXT BUTTON_DOWN
#define MP3ENC_DONE BUTTON_OFF
#define MP3ENC_SELECT BUTTON_SELECT
#elif CONFIG_KEYPAD == IPOD_4G_PAD
#define MP3ENC_PREV BUTTON_SCROLL_BACK
#define MP3ENC_NEXT BUTTON_SCROLL_FWD
#define MP3ENC_DONE BUTTON_MENU
#define MP3ENC_SELECT BUTTON_SELECT
#endif
enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
{
int fil, sfil, nfil; /* for file selection */
@ -1895,7 +1907,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
rb->lcd_setfont(FONT_SYSFIXED);
#ifndef SIMULATOR
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(true);
#endif
rb->button_clear_queue();
@ -1907,13 +1919,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
sfil = 0; /* set first file as default */
cont = 1;
while(cont && (butt = rb->button_get_w_tmo(HZ/10)) != BUTTON_RIGHT)
while(cont && (butt = rb->button_get_w_tmo(HZ/10)) != MP3ENC_SELECT)
{
switch(butt)
{
case BUTTON_OFF: cont = 0; break;
case BUTTON_UP: if(sfil > 0 ) sfil--; break;
case BUTTON_DOWN: if(sfil < nfil) sfil++; break;
case MP3ENC_DONE: cont = 0; break;
case MP3ENC_PREV: if(sfil > 0 ) sfil--; break;
case MP3ENC_NEXT: if(sfil < nfil) sfil++; break;
}
rb->lcd_clear_display();
@ -1930,13 +1942,13 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
nrat = 9;
srat = 4; /* set 128kBit as default */
while(cont && (butt = rb->button_get_w_tmo(HZ/10)) != BUTTON_RIGHT)
while(cont && (butt = rb->button_get_w_tmo(HZ/10)) != MP3ENC_SELECT)
{
switch(butt)
{
case BUTTON_OFF: cont = 0; break;
case BUTTON_UP: if(srat > 0 ) srat--; break;
case BUTTON_DOWN: if(srat < nrat) srat++; break;
case MP3ENC_DONE: cont = 0; break;
case MP3ENC_PREV: if(srat > 0 ) srat--; break;
case MP3ENC_NEXT: if(srat < nrat) srat++; break;
}
rb->lcd_clear_display();
@ -1952,7 +1964,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
config.infile = filename[sfil];
config.outfile = get_mp3_filename(filename[sfil]);
#ifdef SIMULATOR
#ifdef ROCKBOX_LITTLE_ENDIAN
config.byte_order = order_littleEndian;
#else
config.byte_order = order_bigEndian;
@ -2001,7 +2013,7 @@ enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
}
rb->lcd_setfont(FONT_UI);
#ifndef SIMULATOR
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(false);
#endif
return PLUGIN_OK;