forked from len0rd/rockbox
[1/4] Remove SH support and all archos targets
This removes all code specific to SH targets Change-Id: I7980523785d2596e65c06430f4638eec74a06061
This commit is contained in:
Solomon Peachy
parent
17f7cc92c2
commit
092c340a20
384 changed files with 648 additions and 43225 deletions
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@ -396,77 +396,7 @@ void xlcd_scroll_up(int count)
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{
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#if LCD_PIXELFORMAT == VERTICAL_PACKING
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#if (CONFIG_CPU == SH7034) && (LCD_DEPTH == 1)
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asm (
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"mov #0,r4 \n" /* x = 0 */
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"mova .su_shifttbl,r0 \n" /* calculate jump destination for */
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"mov.b @(r0,%[cnt]),%[cnt] \n" /* shift amount from table */
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"bra .su_cloop \n" /* skip table */
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"add r0,%[cnt] \n"
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".align 2 \n"
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".su_shifttbl: \n" /* shift jump offset table */
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".byte .su_shift0 - .su_shifttbl \n"
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".byte .su_shift1 - .su_shifttbl \n"
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".byte .su_shift2 - .su_shifttbl \n"
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".byte .su_shift3 - .su_shifttbl \n"
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".byte .su_shift4 - .su_shifttbl \n"
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".byte .su_shift5 - .su_shifttbl \n"
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".byte .su_shift6 - .su_shifttbl \n"
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".byte .su_shift7 - .su_shifttbl \n"
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".su_cloop: \n" /* repeat for every column */
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"mov %[addr],r2 \n" /* get start address */
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"mov #0,r3 \n" /* current_row = 0 */
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"mov #0,r1 \n" /* fill with zero */
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".su_iloop: \n" /* repeat for all rows */
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"sub %[wide],r2 \n" /* address -= width */
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"mov.b @r2,r0 \n" /* get data byte */
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"shll8 r1 \n" /* old data to 2nd byte */
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"extu.b r0,r0 \n" /* extend unsigned */
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"or r1,r0 \n" /* combine old data */
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"jmp @%[cnt] \n" /* jump into shift "path" */
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"extu.b r0,r1 \n" /* store data for next round */
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".su_shift6: \n" /* shift right by 0..7 bits */
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"shll2 r0 \n"
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"bra .su_shift0 \n"
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"shlr8 r0 \n"
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".su_shift4: \n"
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"shlr2 r0 \n"
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".su_shift2: \n"
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"bra .su_shift0 \n"
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"shlr2 r0 \n"
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".su_shift7: \n"
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"shlr2 r0 \n"
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".su_shift5: \n"
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"shlr2 r0 \n"
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".su_shift3: \n"
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"shlr2 r0 \n"
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".su_shift1: \n"
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"shlr r0 \n"
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".su_shift0: \n"
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"mov.b r0,@r2 \n" /* store data */
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"add #1,r3 \n" /* current_row++ */
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"cmp/hi r3,%[rows] \n" /* current_row < bheight - shift ? */
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"bt .su_iloop \n"
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"add #1,%[addr] \n" /* start_address++ */
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"add #1,r4 \n" /* x++ */
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"cmp/hi r4,%[wide] \n" /* x < width ? */
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"bt .su_cloop \n"
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: /* outputs */
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: /* inputs */
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[addr]"r"(rb->lcd_framebuffer + blocklen * LCD_FBWIDTH),
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[wide]"r"(LCD_FBWIDTH),
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[rows]"r"(blocklen),
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[cnt] "r"(bitcount)
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: /* clobbers */
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"r0", "r1", "r2", "r3", "r4"
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);
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#elif defined(CPU_COLDFIRE) && (LCD_DEPTH == 2)
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#if defined(CPU_COLDFIRE) && (LCD_DEPTH == 2)
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asm (
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"move.l %[wide],%%d3\n" /* columns = width */
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@ -590,76 +520,7 @@ void xlcd_scroll_down(int count)
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{
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#if LCD_PIXELFORMAT == VERTICAL_PACKING
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#if (CONFIG_CPU == SH7034) && (LCD_DEPTH == 1)
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asm (
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"mov #0,r4 \n" /* x = 0 */
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"mova .sd_shifttbl,r0 \n" /* calculate jump destination for */
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"mov.b @(r0,%[cnt]),%[cnt] \n" /* shift amount from table */
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"bra .sd_cloop \n" /* skip table */
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"add r0,%[cnt] \n"
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".align 2 \n"
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".sd_shifttbl: \n" /* shift jump offset table */
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".byte .sd_shift0 - .sd_shifttbl \n"
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".byte .sd_shift1 - .sd_shifttbl \n"
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".byte .sd_shift2 - .sd_shifttbl \n"
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".byte .sd_shift3 - .sd_shifttbl \n"
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".byte .sd_shift4 - .sd_shifttbl \n"
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".byte .sd_shift5 - .sd_shifttbl \n"
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".byte .sd_shift6 - .sd_shifttbl \n"
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".byte .sd_shift7 - .sd_shifttbl \n"
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".sd_cloop: \n" /* repeat for every column */
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"mov %[addr],r2 \n" /* get start address */
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"mov #0,r3 \n" /* current_row = 0 */
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"mov #0,r1 \n" /* fill with zero */
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".sd_iloop: \n" /* repeat for all rows */
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"shlr8 r1 \n" /* shift right to get residue */
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"mov.b @r2,r0 \n" /* get data byte */
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"jmp @%[cnt] \n" /* jump into shift "path" */
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"extu.b r0,r0 \n" /* extend unsigned */
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".sd_shift6: \n" /* shift left by 0..7 bits */
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"shll8 r0 \n"
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"bra .sd_shift0 \n"
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"shlr2 r0 \n"
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".sd_shift4: \n"
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"shll2 r0 \n"
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".sd_shift2: \n"
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"bra .sd_shift0 \n"
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"shll2 r0 \n"
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".sd_shift7: \n"
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"shll2 r0 \n"
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".sd_shift5: \n"
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"shll2 r0 \n"
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".sd_shift3: \n"
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"shll2 r0 \n"
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".sd_shift1: \n"
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"shll r0 \n"
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".sd_shift0: \n"
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"or r0,r1 \n" /* combine with last residue */
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"mov.b r1,@r2 \n" /* store data */
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"add %[wide],r2 \n" /* address += width */
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"add #1,r3 \n" /* current_row++ */
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"cmp/hi r3,%[rows] \n" /* current_row < bheight - shift ? */
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"bt .sd_iloop \n"
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"add #1,%[addr] \n" /* start_address++ */
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"add #1,r4 \n" /* x++ */
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"cmp/hi r4,%[wide] \n" /* x < width ? */
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"bt .sd_cloop \n"
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: /* outputs */
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: /* inputs */
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[addr]"r"(rb->lcd_framebuffer + blockcount * LCD_FBWIDTH),
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[wide]"r"(LCD_WIDTH),
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[rows]"r"(blocklen),
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[cnt] "r"(bitcount)
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: /* clobbers */
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"r0", "r1", "r2", "r3", "r4"
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);
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#elif defined(CPU_COLDFIRE) && (LCD_DEPTH == 2)
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#if defined(CPU_COLDFIRE) && (LCD_DEPTH == 2)
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asm (
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"move.l %[wide],%%d3\n" /* columns = width */
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