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authorfig02 <fig02srl@gmail.com>2020-03-24 19:51:57 -0400
committerGitHub <noreply@github.com>2020-03-24 19:51:57 -0400
commit17765e2586c8d46fa40922d68b0851f3fddcdd84 (patch)
treefda1e0c56e01e14e752af256f0d4a38a1b35c20f /src/code
parent00f10c9f711ff22823b0d748ffb33c729dc1824c (diff)
parent4b7f998b20cdc606fdedea04934257671453896c (diff)
Merge pull request #34 from pixel-stuck/master
match final non-matching in sys_cfb.c
Diffstat (limited to 'src/code')
-rw-r--r--src/code/sys_cfb.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/src/code/sys_cfb.c b/src/code/sys_cfb.c
index 454b63a58..421037c38 100644
--- a/src/code/sys_cfb.c
+++ b/src/code/sys_cfb.c
@@ -1,14 +1,15 @@
#include <global.h>
-volatile u32 sSysCfbFbPtr[2]; // may not be volatile but it currently gets SysCfb_Init closer from matching
+u32 sSysCfbFbPtr[2];
u32 sSysCfbEnd;
-// small reaordering
-#ifdef NON_MATCHING
void SysCfb_Init(s32 n64dd) {
+ u32 screenSize;
+ u32 tmpFbEnd;
if (osMemSize >= 0x800000U) {
// 8MB or more memory is installed
osSyncPrintf("8Mバイト以上のメモリが搭載されています\n");
+ tmpFbEnd = 0x8044BE80;
if (n64dd == 1) {
// RAM 8M mode (N64DD compatible)
osSyncPrintf("RAM 8M mode (N64DD対応)\n");
@@ -16,26 +17,24 @@ void SysCfb_Init(s32 n64dd) {
} else {
// The margin for this version is% dK bytes
osSyncPrintf("このバージョンのマージンは %dK バイトです\n", (0x4BC00 / 1024));
- sSysCfbEnd = 0x8044BE80;
+ sSysCfbEnd = tmpFbEnd;
}
} else if (osMemSize >= 0x400000U) {
- sSysCfbEnd = 0x80400000;
osSyncPrintf("RAM4M mode\n");
+ sSysCfbEnd = 0x80400000;
} else {
LogUtils_HungupThread("../sys_cfb.c", 0x162);
}
+ screenSize = SCREEN_WIDTH * SCREEN_HEIGHT;
sSysCfbEnd &= ~0x3f;
// The final address used by the system is% 08x
osSyncPrintf("システムが使用する最終アドレスは %08x です\n", sSysCfbEnd);
- sSysCfbFbPtr[0] = sSysCfbEnd - (SCREEN_WIDTH * SCREEN_HEIGHT * 4);
- sSysCfbFbPtr[1] = sSysCfbEnd - (SCREEN_WIDTH * SCREEN_HEIGHT * 2);
+ sSysCfbFbPtr[0] = sSysCfbEnd - (screenSize * 4);
+ sSysCfbFbPtr[1] = sSysCfbEnd - (screenSize * 2);
// Frame buffer addresses are% 08x and% 08x
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]);
}
-#else
-#pragma GLOBAL_ASM("asm/non_matchings/code/sys_cfb/SysCfb_Init.s")
-#endif
void SysCfb_Reset() {
sSysCfbFbPtr[0] = 0;