dreamcast/aica/aica_rtc.hpp
Zack Buhman 3338b611c1 aica: initial working example
This plays 10 seconds of PCM audio via the AICA ARM CPU.
2024-02-29 16:51:25 +08:00

36 lines
823 B
C++

#include <stdint.h>
#include <stddef.h>
#include "type.hpp"
struct aica_rtc {
reg32 reg_0000;
reg32 reg_0004;
reg32 reg_0008;
uint32_t RTC() const
{
return (static_cast<uint32_t>((reg_0000 >> 0) & 0xffff) << 16) | (static_cast<uint32_t>((reg_0004 >> 0) & 0xffff) << 0);
}
void RTC(const uint32_t v)
{
reg_0000 = (((v >> 16) & 0xffff) << 0);
reg_0004 = (((v >> 0) & 0xffff) << 0);
}
uint32_t EN() const
{
return (static_cast<uint32_t>((reg_0008 >> 0) & 0x1) << 0);
}
void EN(const uint32_t v)
{
reg_0008 = (((v >> 0) & 0x1) << 0);
}
};
static_assert((sizeof (aica_rtc)) == 0xc - 0x0);
static_assert((offsetof (aica_rtc, reg_0000)) == 0x0 - 0x0);
static_assert((offsetof (aica_rtc, reg_0004)) == 0x4 - 0x0);
static_assert((offsetof (aica_rtc, reg_0008)) == 0x8 - 0x0);