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gspgpu: fix const correctness issues

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TuxSH 2020-12-19 14:45:24 +00:00 committed by fincs
parent 02f516111f
commit dcf83900b9
2 changed files with 11 additions and 11 deletions
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8
libctru/include/3ds/services/gspgpu.h
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@ -156,7 +156,7 @@ GSPGPU_Event gspWaitForAnyEvent(void);
* @brief Submits a GX command. * @brief Submits a GX command.
* @param gxCommand GX command to execute. * @param gxCommand GX command to execute.
*/ */
Result gspSubmitGxCommand(u32 gxCommand[0x8]); Result gspSubmitGxCommand(const u32 gxCommand[0x8]);
/** /**
* @brief Acquires GPU rights. * @brief Acquires GPU rights.
@ -193,7 +193,7 @@ Result GSPGPU_SetLcdForceBlack(u8 flags);
* @param screenid ID of the screen to update. * @param screenid ID of the screen to update.
* @param framebufinfo Framebuffer information to update with. * @param framebufinfo Framebuffer information to update with.
*/ */
Result GSPGPU_SetBufferSwap(u32 screenid, GSPGPU_FramebufferInfo*framebufinfo); Result GSPGPU_SetBufferSwap(u32 screenid, const GSPGPU_FramebufferInfo* framebufinfo);
/** /**
* @brief Flushes memory from the data cache. * @brief Flushes memory from the data cache.
@ -215,7 +215,7 @@ Result GSPGPU_InvalidateDataCache(const void* adr, u32 size);
* @param data Data to write. * @param data Data to write.
* @param size Size of the data to write. * @param size Size of the data to write.
*/ */
Result GSPGPU_WriteHWRegs(u32 regAddr, u32* data, u8 size); Result GSPGPU_WriteHWRegs(u32 regAddr, const u32* data, u8 size);
/** /**
* @brief Writes to GPU hardware registers with a mask. * @brief Writes to GPU hardware registers with a mask.
@ -225,7 +225,7 @@ Result GSPGPU_WriteHWRegs(u32 regAddr, u32* data, u8 size);
* @param maskdata Data of the mask. * @param maskdata Data of the mask.
* @param masksize Size of the mask. * @param masksize Size of the mask.
*/ */
Result GSPGPU_WriteHWRegsWithMask(u32 regAddr, u32* data, u8 datasize, u32* maskdata, u8 masksize); Result GSPGPU_WriteHWRegsWithMask(u32 regAddr, const u32* data, u8 datasize, const u32* maskdata, u8 masksize);
/** /**
* @brief Reads from GPU hardware registers. * @brief Reads from GPU hardware registers.

10
libctru/source/services/gspgpu.c
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@ -297,7 +297,7 @@ GSPGPU_Event gspWaitForAnyEvent(void)
return (GSPGPU_Event)x; return (GSPGPU_Event)x;
} }
static int popInterrupt() static int popInterrupt(void)
{ {
int curEvt; int curEvt;
bool strexFailed; bool strexFailed;
@ -379,7 +379,7 @@ void gspEventThreadMain(void *arg)
//essentially : get commandIndex and totalCommands, calculate offset of new command, copy command and update totalCommands //essentially : get commandIndex and totalCommands, calculate offset of new command, copy command and update totalCommands
//use LDREX/STREX because this data may also be accessed by the GSP module and we don't want to break stuff //use LDREX/STREX because this data may also be accessed by the GSP module and we don't want to break stuff
//(mostly, we could overwrite the buffer header with wrong data and make the GSP module reexecute old commands) //(mostly, we could overwrite the buffer header with wrong data and make the GSP module reexecute old commands)
Result gspSubmitGxCommand(u32 gxCommand[0x8]) Result gspSubmitGxCommand(const u32 gxCommand[0x8])
{ {
u32* sharedGspCmdBuf = (u32*)((u8*)gspSharedMem + 0x800 + gspThreadId*0x200); u32* sharedGspCmdBuf = (u32*)((u8*)gspSharedMem + 0x800 + gspThreadId*0x200);
u32 cmdBufHeader = __ldrex((s32*)sharedGspCmdBuf); u32 cmdBufHeader = __ldrex((s32*)sharedGspCmdBuf);
@ -410,7 +410,7 @@ Result gspSubmitGxCommand(u32 gxCommand[0x8])
return 0; return 0;
} }
Result GSPGPU_WriteHWRegs(u32 regAddr, u32* data, u8 size) Result GSPGPU_WriteHWRegs(u32 regAddr, const u32* data, u8 size)
{ {
if(size>0x80 || !data)return -1; if(size>0x80 || !data)return -1;
@ -427,7 +427,7 @@ Result GSPGPU_WriteHWRegs(u32 regAddr, u32* data, u8 size)
return cmdbuf[1]; return cmdbuf[1];
} }
Result GSPGPU_WriteHWRegsWithMask(u32 regAddr, u32* data, u8 datasize, u32* maskdata, u8 masksize) Result GSPGPU_WriteHWRegsWithMask(u32 regAddr, const u32* data, u8 datasize, const u32* maskdata, u8 masksize)
{ {
if(datasize>0x80 || !data)return -1; if(datasize>0x80 || !data)return -1;
@ -463,7 +463,7 @@ Result GSPGPU_ReadHWRegs(u32 regAddr, u32* data, u8 size)
return cmdbuf[1]; return cmdbuf[1];
} }
Result GSPGPU_SetBufferSwap(u32 screenid, GSPGPU_FramebufferInfo*framebufinfo) Result GSPGPU_SetBufferSwap(u32 screenid, const GSPGPU_FramebufferInfo*framebufinfo)
{ {
u32 *cmdbuf = getThreadCommandBuffer(); u32 *cmdbuf = getThreadCommandBuffer();