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Use sizeof() to eliminate respecification of array bounds.

This commit is contained in:
2016-04-12 11:50:57 -04:00
parent 4ee91c655c
commit cd3960411a
1 changed files with 11 additions and 11 deletions
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22
Source/Project64-core/N64System/Mips/FlashRam.cpp
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@ -29,7 +29,7 @@ CFlashram::~CFlashram()
void CFlashram::DmaFromFlashram(uint8_t * dest, int32_t StartOffset, int32_t len)
{
uint8_t FlipBuffer[0x10000];
uint8_t FlipBuffer[1 << 16];
switch (m_FlashFlag)
{
case FLASHRAM_MODE_READ:
@ -37,13 +37,13 @@ void CFlashram::DmaFromFlashram(uint8_t * dest, int32_t StartOffset, int32_t len
{
return;
}
if (len > 0x10000)
if (len > sizeof(FlipBuffer))
{
if (bHaveDebugger())
{
g_Notify->DisplayError(stdstr_f("%s: DmaFromFlashram FlipBuffer to small (len: %d)", __FUNCTION__, len).c_str());
}
len = 0x10000;
len = sizeof(FlipBuffer);
}
if ((len & 3) != 0)
{
@ -76,7 +76,7 @@ void CFlashram::DmaFromFlashram(uint8_t * dest, int32_t StartOffset, int32_t len
g_Notify->DisplayError(stdstr_f("%s: Reading m_FlashStatus not being handled correctly\nStart: %X len: %X", __FUNCTION__, StartOffset, len).c_str());
}
}
*((uint32_t *)(dest)) = (uint32_t)((m_FlashStatus >> 32) & 0xFFFFFFFF);
*((uint32_t *)(dest)+0) = (uint32_t)((m_FlashStatus >> 32) & 0xFFFFFFFF);
*((uint32_t *)(dest)+1) = (uint32_t)(m_FlashStatus & 0xFFFFFFFF);
break;
default:
@ -144,7 +144,7 @@ bool CFlashram::LoadFlashram()
void CFlashram::WriteToFlashCommand(uint32_t FlashRAM_Command)
{
uint8_t EmptyBlock[128];
uint8_t EmptyBlock[16 * sizeof(int64_t)];
switch (FlashRAM_Command & 0xFF000000)
{
@ -161,7 +161,7 @@ void CFlashram::WriteToFlashCommand(uint32_t FlashRAM_Command)
return;
}
m_File.Seek(m_FlashRAM_Offset, CFile::begin);
m_File.Write(EmptyBlock, 128);
m_File.Write(EmptyBlock, sizeof(EmptyBlock));
m_File.Flush();
break;
case FLASHRAM_MODE_WRITE:
@ -170,15 +170,15 @@ void CFlashram::WriteToFlashCommand(uint32_t FlashRAM_Command)
return;
}
{
uint8_t FlipBuffer[128];
uint8_t FlipBuffer[sizeof(EmptyBlock)];
register size_t edx;
uint8_t * FlashRamPointer = m_FlashRamPointer;
memset(FlipBuffer, 0, sizeof(FlipBuffer));
memcpy(&FlipBuffer[0], FlashRamPointer, 128);
memcpy(&FlipBuffer[0], FlashRamPointer, sizeof(EmptyBlock));
m_File.Seek(m_FlashRAM_Offset, CFile::begin);
m_File.Write(FlipBuffer, 128);
m_File.Write(FlipBuffer, sizeof(EmptyBlock));
m_File.Flush();
}
break;
@ -197,7 +197,7 @@ void CFlashram::WriteToFlashCommand(uint32_t FlashRAM_Command)
m_FlashStatus = 0x11118004F0000000;
break;
case 0x4B000000:
m_FlashRAM_Offset = (FlashRAM_Command & 0xffff) * 128;
m_FlashRAM_Offset = (FlashRAM_Command & 0xFFFF) * sizeof(EmptyBlock);
break;
case 0x78000000:
m_FlashFlag = FLASHRAM_MODE_ERASE;
@ -207,7 +207,7 @@ void CFlashram::WriteToFlashCommand(uint32_t FlashRAM_Command)
m_FlashFlag = FLASHRAM_MODE_WRITE; //????
break;
case 0xA5000000:
m_FlashRAM_Offset = (FlashRAM_Command & 0xffff) * 128;
m_FlashRAM_Offset = (FlashRAM_Command & 0xFFFF) * sizeof(EmptyBlock);
m_FlashStatus = 0x1111800400C2001E;
break;
default: