DevKit7/libctru
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cam: Fix CAMU_GetLatestVsyncTiming

Browse Source 
The previous implementation was wrong and result in a guaranteed prefetch abort
This commit is contained in:
zhupengfei 2020-03-01 17:29:27 +08:00
parent 8566366b02
commit 8cd1263f48
No known key found for this signature in database
GPG Key ID: DD129E108BD09378
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libctru/source/services/cam.c
View File

@ -522,8 +522,8 @@ Result CAMU_GetLatestVsyncTiming(s64* timing, u32 port, u32 past) {
cmdbuf[0] = IPC_MakeHeader(0x2A,2,0); // 0x2A0080 cmdbuf[0] = IPC_MakeHeader(0x2A,2,0); // 0x2A0080
cmdbuf[1] = port; cmdbuf[1] = port;
cmdbuf[2] = past; cmdbuf[2] = past;
cmdbuf[49] = (past << 17) | 2; cmdbuf[64] = (past << 17) | 2;
cmdbuf[50] = (u32) timing; cmdbuf[65] = (u32) timing;
if (R_FAILED(ret = svcSendSyncRequest(camHandle))) return ret; if (R_FAILED(ret = svcSendSyncRequest(camHandle))) return ret;
return cmdbuf[1]; return cmdbuf[1];