Added default palette
This commit is contained in:
Kyle Cardoza
parent
ed7c89a3f4
commit
8f36498bf5
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@ -1,6 +1,6 @@
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(define memories '(
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(memory HighRAM
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(address (#x010000 . #x017FFF))
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(address (#x010000 . #x01EFFF))
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(section farcode)
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(section fardata)
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(section far)
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@ -16,7 +16,7 @@
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)
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(memory HighBSS
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(address (#x018000 . #x01FFFF))
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(address (#x01F000 . #x01FFFF))
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(section heap)
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(section huge)
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(section zhuge)
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@ -62,7 +62,7 @@
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(block stack (size #x200)) ; machine stack size
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(block heap (size #x2000))
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(block heap (size #x0001))
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(base-address _DirectPageStart DirectPage 0)
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@ -55,7 +55,9 @@ typedef struct vera_palette_s {
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};
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} VeraPalette;
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extern void vera_init(void);
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void vera_init(void);
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extern void vera_reset(void);
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extern void vera_set_data0_address(uint32_t addr);
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@ -93,6 +95,8 @@ void vera_write(uint32_t dest, void *src, size_t length);
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void vera_memset(uint32_t addr, uint8_t value, size_t length);
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VeraPaletteEntry vera_make_palette_entry(uint32_t rgb_value);
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VeraPaletteEntry vera_get_palette_entry(uint8_t index);
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void vera_set_palette_entry(uint8_t index, VeraPaletteEntry value);
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@ -8,7 +8,7 @@
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.section code
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.public vera_init
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.public vera_reset
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.public vera_set_data0_address
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.public vera_set_data1_address
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.public vera_peek_data0
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@ -23,7 +23,20 @@
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.extern _Dp
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vera_init:
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vera_reset:
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phb
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short_a
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; Set the data bank to 0
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lda #0
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pha
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plb
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lda #0b10000000
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tsb 0xDF05
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long_a
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plb
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rts
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; Set the data0 address.
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@ -11,6 +11,15 @@
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#include "config.h"
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#include "drivers/vera.h"
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static inline void vera_init_palette(void);
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void
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vera_init()
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{
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vera_reset();
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vera_init_palette();
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}
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uint8_t
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vera_read_byte(uint32_t addr)
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{
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@ -109,3 +118,59 @@ vera_palette_write(VeraPalette *src)
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{
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vera_write(0x0001FA00, src, sizeof(VeraPalette));
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}
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VeraPaletteEntry
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vera_make_palette_entry(uint32_t rgb_value)
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{
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return (VeraPaletteEntry){
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.red = (uint8_t)((rgb_value & 0x00F00000) >> 20),
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.green = (uint8_t)((rgb_value & 0x0000F000) >> 12),
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.blue = (uint8_t)((rgb_value & 0x000000F0) >> 4)
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};
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}
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static uint32_t const vera_default_palette[256] = {
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0x000000, 0x111111, 0x222222, 0x333333, 0x444444, 0x555555, 0x666666, 0x777777,
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0x888888, 0x999999, 0xaaaaaa, 0xbbbbbb, 0xcccccc, 0xdddddd, 0xeeeeee, 0xffffff,
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0x007f7f, 0x3fbfbf, 0x00ffff, 0xbfffff, 0x8181ff, 0x0000ff, 0x3f3fbf, 0x00007f,
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0x0f0f50, 0x7f007f, 0xbf3fbf, 0xf500f5, 0xfd81ff, 0xffc0cb, 0xff8181, 0xff0000,
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0xbf3f3f, 0x7f0000, 0x551414, 0x7f3f00, 0xbf7f3f, 0xff7f00, 0xffbf81, 0xffffbf,
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0xffff00, 0xbfbf3f, 0x7f7f00, 0x007f00, 0x3fbf3f, 0x00ff00, 0xafffaf, 0x00bfff,
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0x007fff, 0x4b7dc8, 0xbcafc0, 0xcbaa89, 0xa6a090, 0x7e9494, 0x6e8287, 0x7e6e60,
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0xa0695f, 0xc07872, 0xd08a74, 0xe19b7d, 0xebaa8c, 0xf5b99b, 0xf6c8af, 0xf5e1d2,
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0x7f00ff, 0x573b3b, 0x73413c, 0x8e5555, 0xab7373, 0xc78f8f, 0xe3abab, 0xf8d2da,
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0xe3c7ab, 0xc49e73, 0x8f7357, 0x73573b, 0x3b2d1f, 0x414123, 0x73733b, 0x8f8f57,
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0xa2a255, 0xb5b572, 0xc7c78f, 0xdadaab, 0xededc7, 0xc7e3ab, 0xabc78f, 0x8ebe55,
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0x738f57, 0x587d3e, 0x465032, 0x191e0f, 0x235037, 0x3b573b, 0x506450, 0x3b7349,
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0x578f57, 0x73ab73, 0x64c082, 0x8fc78f, 0xa2d8a2, 0xe1f8fa, 0xb4eeca, 0xabe3c5,
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0x87b48e, 0x507d5f, 0x0f6946, 0x1e2d23, 0x234146, 0x3b7373, 0x64abab, 0x8fc7c7,
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0xabe3e3, 0xc7f1f1, 0xbed2f0, 0xabc7e3, 0xa8b9dc, 0x8fabc7, 0x578fc7, 0x57738f,
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0x3b5773, 0x0f192d, 0x1f1f3b, 0x3b3b57, 0x494973, 0x57578f, 0x736eaa, 0x7676ca,
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0x8f8fc7, 0xababe3, 0xd0daf8, 0xe3e3ff, 0xab8fc7, 0x8f57c7, 0x73578f, 0x573b73,
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0x3c233c, 0x463246, 0x724072, 0x8f578f, 0xab57ab, 0xab73ab, 0xebace1, 0xffdcf5,
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0xe3c7e3, 0xe1b9d2, 0xd7a0be, 0xc78fb9, 0xc87da0, 0xc35a91, 0x4b2837, 0x321623,
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0x280a1e, 0x401811, 0x621800, 0xa5140a, 0xda2010, 0xd5524a, 0xff3c0a, 0xf55a32,
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0xff6262, 0xf6bd31, 0xffa53c, 0xd79b0f, 0xda6e0a, 0xb45a00, 0xa04b05, 0x5f3214,
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0x53500a, 0x626200, 0x8c805a, 0xac9400, 0xb1b10a, 0xe6d55a, 0xffd510, 0xffea4a,
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0xc8ff41, 0x9bf046, 0x96dc19, 0x73c805, 0x6aa805, 0x3c6e14, 0x283405, 0x204608,
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0x0c5c0c, 0x149605, 0x0ad70a, 0x14e60a, 0x7dff73, 0x4bf05a, 0x00c514, 0x05b450,
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0x1c8c4e, 0x123832, 0x129880, 0x06c491, 0x00de6a, 0x2deba8, 0x3cfea5, 0x6affcd,
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0x91ebff, 0x55e6ff, 0x7dd7f0, 0x08ded5, 0x109cde, 0x055a5c, 0x162c52, 0x0f377d,
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0x004a9c, 0x326496, 0x0052f6, 0x186abd, 0x2378dc, 0x699dc3, 0x4aa4ff, 0x90b0ff,
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0x5ac5ff, 0xbeb9fa, 0x786ef0, 0x4a5aff, 0x6241f6, 0x3c3cf5, 0x101cda, 0x0010bd,
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0x231094, 0x0c2148, 0x5010b0, 0x6010d0, 0x8732d2, 0x9c41ff, 0xbd62ff, 0xb991ff,
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0xd7a5ff, 0xd7c3fa, 0xf8c6fc, 0xe673ff, 0xff52ff, 0xda20e0, 0xbd29ff, 0xbd10c5,
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0x8c14be, 0x5a187b, 0x641464, 0x410062, 0x320a46, 0x551937, 0xa01982, 0xc80078,
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0xff50bf, 0xff6ac5, 0xfaa0b9, 0xfc3a8c, 0xe61e78, 0xbd1039, 0x98344d, 0x911437
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};
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void
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vera_init_palette(void)
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{
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VeraPaletteEntry colour;
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for (int i = 0; i < 255; i += 1) {
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colour = vera_make_palette_entry(vera_default_palette[i]);
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vera_set_palette_entry(i, colour);
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}
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}
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