mirror of
https://github.com/ran-j/PS2Recomp.git
synced 2026-10-01 18:31:21 -04:00
Ranieri
d74a3ce139
* refactor: from guest threads to EE scheduler * feat: bad wip mpeg fix for code veronica * feat: cheap copy from host feat: small perf o vsync tick * feat: added EE clock Hz fix: fix MPEG out of sync with new EE refactor * fix: fix lotr tests * fix: fix cri dtx loading fix: fix wrong mmi instruction translation fix: fix thread info params feat: added EE timers decoder and consumer feat: split SFI and IOP memory to prevent collision and overrides * feat: revert wrong changes * refactor: change GS architecture
97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
#ifndef PS2_GS_PSMCT16_H
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#define PS2_GS_PSMCT16_H
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#include <cstdint>
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namespace GSPSMCT16
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{
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static constexpr uint8_t blockTable16[8][4] = {
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{0, 2, 8, 10},
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{1, 3, 9, 11},
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{4, 6, 12, 14},
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{5, 7, 13, 15},
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{16, 18, 24, 26},
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{17, 19, 25, 27},
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{20, 22, 28, 30},
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{21, 23, 29, 31},
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};
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static constexpr uint8_t blockTable16S[8][4] = {
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{0, 2, 16, 18},
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{1, 3, 17, 19},
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{8, 10, 24, 26},
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{9, 11, 25, 27},
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{4, 6, 20, 22},
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{5, 7, 21, 23},
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{12, 14, 28, 30},
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{13, 15, 29, 31},
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};
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static constexpr uint8_t blockTableZ16[8][4] = {
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{24, 26, 16, 18},
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{25, 27, 17, 19},
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{28, 30, 20, 22},
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{29, 31, 21, 23},
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{8, 10, 0, 2},
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{9, 11, 1, 3},
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{12, 14, 4, 6},
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{13, 15, 5, 7},
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};
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static constexpr uint8_t blockTableZ16S[8][4] = {
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{24, 26, 8, 10},
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{25, 27, 9, 11},
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{16, 18, 0, 2},
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{17, 19, 1, 3},
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{28, 30, 12, 14},
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{29, 31, 13, 15},
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{20, 22, 4, 6},
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{21, 23, 5, 7},
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};
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static constexpr uint8_t columnTable16[2][16] = {
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{0, 2, 8, 10, 16, 18, 24, 26, 1, 3, 9, 11, 17, 19, 25, 27},
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{4, 6, 12, 14, 20, 22, 28, 30, 5, 7, 13, 15, 21, 23, 29, 31},
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};
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inline uint32_t addrPSMCT16Like(uint32_t block,
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uint32_t width,
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uint32_t x,
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uint32_t y,
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const uint8_t (&blockTable)[8][4])
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{
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const uint32_t pagesPerRow = (width != 0u) ? width : 1u;
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const uint32_t page = (block >> 5u) + (y >> 6u) * pagesPerRow + (x >> 6u);
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const uint32_t blockId = (block & 0x1Fu) + blockTable[(y >> 3u) & 0x7u][(x >> 4u) & 0x3u];
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const uint32_t pageOffset = (blockId >> 5u) << 13u;
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const uint32_t localBlock = blockId & 0x1Fu;
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const uint32_t columnOffset = ((y >> 1u) & 0x3u) * 64u;
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return (page << 13u) + pageOffset + localBlock * 256u + columnOffset +
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static_cast<uint32_t>(columnTable16[y & 0x1u][x & 0x0Fu]) * 2u;
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}
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inline uint32_t addrPSMCT16(uint32_t block, uint32_t width, uint32_t x, uint32_t y)
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{
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return addrPSMCT16Like(block, width, x, y, blockTable16);
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}
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inline uint32_t addrPSMCT16S(uint32_t block, uint32_t width, uint32_t x, uint32_t y)
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{
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return addrPSMCT16Like(block, width, x, y, blockTable16S);
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}
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inline uint32_t addrPSMZ16(uint32_t block, uint32_t width, uint32_t x, uint32_t y)
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{
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return addrPSMCT16Like(block, width, x, y, blockTableZ16);
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}
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inline uint32_t addrPSMZ16S(uint32_t block, uint32_t width, uint32_t x, uint32_t y)
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{
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return addrPSMCT16Like(block, width, x, y, blockTableZ16S);
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}
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}
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#endif
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