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sc53c94: Use enums.

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joevt 2024-03-10 17:41:26 -07:00 committed by dingusdev
parent 1504bd2227
commit 8a81cb4f9c
1 changed files with 3 additions and 3 deletions
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6
devices/common/scsi/sc53c94.cpp
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@ -215,14 +215,14 @@ void Sc53C94::pseudo_dma_write(uint16_t data) {
void Sc53C94::update_command_reg(uint8_t cmd) void Sc53C94::update_command_reg(uint8_t cmd)
{ {
if (this->on_reset && (cmd & 0x7F) != CMD_NOP) { if (this->on_reset && (cmd & CMD_OPCODE) != CMD_NOP) {
LOG_F(WARNING, "%s: command register blocked after RESET!", this->name.c_str()); LOG_F(WARNING, "%s: command register blocked after RESET!", this->name.c_str());
return; return;
} }
// NOTE: Reset Device (chip), Reset Bus and DMA Stop commands execute // NOTE: Reset Device (chip), Reset Bus and DMA Stop commands execute
// immediately while all others are placed into the command FIFO // immediately while all others are placed into the command FIFO
switch (cmd & 0x7F) { switch (cmd & CMD_OPCODE) {
case CMD_RESET_DEVICE: case CMD_RESET_DEVICE:
case CMD_RESET_BUS: case CMD_RESET_BUS:
case CMD_DMA_STOP: case CMD_DMA_STOP:
@ -564,7 +564,7 @@ void Sc53C94::update_irq()
uint8_t new_irq = !!(this->int_status != 0); uint8_t new_irq = !!(this->int_status != 0);
if (new_irq != this->irq) { if (new_irq != this->irq) {
this->irq = new_irq; this->irq = new_irq;
this->status = (this->status & 0x7F) | (new_irq << 7); this->status = (this->status & ~STAT_INT) | (new_irq << 7);
this->int_ctrl->ack_int(this->irq_id, new_irq); this->int_ctrl->ack_int(this->irq_id, new_irq);
} }
} }