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Add a couple of static asserts.

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This commit is contained in:
Thomas Harte 2021-11-26 15:23:54 -05:00
parent 30d7b0129b
commit 4b21549ff4
1 changed files with 4 additions and 0 deletions
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4
Machines/Amiga/Chipset.cpp
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@ -437,6 +437,8 @@ template <int cycle, bool stop_if_cpu> bool Chipset::perform_cycle() {
if constexpr (cycle >= 0xd && cycle < 0x14) {
constexpr auto channel = (cycle - 0xd) >> 1;
static_assert(channel >= 0 && channel < 4);
if((dma_control_ & AudioFlags[channel]) == AudioFlags[channel]) {
if(audio_.advance_dma(channel)) {
return false;
@ -447,6 +449,8 @@ template <int cycle, bool stop_if_cpu> bool Chipset::perform_cycle() {
if constexpr (cycle >= 0x15 && cycle < 0x35) {
if((dma_control_ & SpritesFlag) == SpritesFlag && y_ >= vertical_blank_height_) {
constexpr auto sprite_id = (cycle - 0x15) >> 2;
static_assert(sprite_id >= 0 && sprite_id < 8);
if(sprites_[sprite_id].advance_dma(cycle&2)) {
return false;
}