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f9d96d9f73
* Less warnings in boot & code segments * few more warnings gone * Ran formatter * z_view warning gone * -> 1 * f31 -> 31 * Remove function casts * Few more small improvements * Separate declaration and assignment in func_80091738 and Item_Give Co-authored-by: Thar0 <maximilianc64@gmail.com>
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
#include "global.h"
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u32 sSysCfbFbPtr[2];
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u32 sSysCfbEnd;
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void SysCfb_Init(s32 n64dd) {
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u32 screenSize;
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u32 tmpFbEnd;
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if (osMemSize >= 0x800000U) {
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// 8MB or more memory is installed
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osSyncPrintf("８Ｍバイト以上のメモリが搭載されています\n");
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tmpFbEnd = 0x8044BE80;
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if (n64dd == 1) {
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// RAM 8M mode (N64DD compatible)
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osSyncPrintf("RAM 8M mode (N64DD対応)\n");
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sSysCfbEnd = 0x805FB000;
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} else {
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// The margin for this version is% dK bytes
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osSyncPrintf("このバージョンのマージンは %dK バイトです\n", (0x4BC00 / 1024));
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sSysCfbEnd = tmpFbEnd;
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}
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} else if (osMemSize >= 0x400000U) {
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osSyncPrintf("RAM4M mode\n");
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sSysCfbEnd = 0x80400000;
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} else {
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LogUtils_HungupThread("../sys_cfb.c", 354);
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}
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screenSize = SCREEN_WIDTH * SCREEN_HEIGHT;
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sSysCfbEnd &= ~0x3f;
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// The final address used by the system is% 08x
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osSyncPrintf("システムが使用する最終アドレスは %08x です\n", sSysCfbEnd);
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sSysCfbFbPtr[0] = sSysCfbEnd - (screenSize * 4);
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sSysCfbFbPtr[1] = sSysCfbEnd - (screenSize * 2);
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// Frame buffer addresses are% 08x and% 08x
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osSyncPrintf("フレームバッファのアドレスは %08x と %08x です\n", sSysCfbFbPtr[0], sSysCfbFbPtr[1]);
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}
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void SysCfb_Reset() {
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sSysCfbFbPtr[0] = 0;
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sSysCfbFbPtr[1] = 0;
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sSysCfbEnd = 0;
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}
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u32 SysCfb_GetFbPtr(s32 idx) {
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if (idx < 2) {
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return sSysCfbFbPtr[idx];
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}
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return 0;
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}
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u32 SysCfb_GetFbEnd() {
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return sSysCfbEnd;
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}
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