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use 32bit types

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This commit is contained in:
Ian Curtis 2017-03-23 17:18:33 +00:00
parent 3c2cf175f4
commit 17f7c2d9f6
1 changed files with 2 additions and 2 deletions
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4
Src/Model3/TileGen.cpp
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@ -305,7 +305,7 @@ uint8_t CTileGen::ReadRAM8(unsigned addr)
void CTileGen::WriteRAM8(unsigned addr, uint8_t data)
{
uint32_t tmp = ReadRAM32(addr & ~3);
size_t shift = (addr & 3) * 8;
uint32_t shift = (addr & 3) * 8;
uint32_t mask = 0xff << shift;
tmp &= ~mask;
tmp |= uint32_t(data) << shift;
@ -321,7 +321,7 @@ uint16_t CTileGen::ReadRAM16(unsigned addr)
void CTileGen::WriteRAM16(unsigned addr, uint16_t data)
{
uint32_t tmp = ReadRAM32(addr & ~1);
size_t shift = (addr & 1) * 16;
uint32_t shift = (addr & 1) * 16;
uint32_t mask = 0xffff << shift;
tmp &= ~mask;
tmp |= uint32_t(data) << shift;