static uint8_t lsi_reg_readb(LSIState *s, int offset)
{
uint8_t tmp;
+#define CASE_GET_REG24(name, addr) \
+ case addr: return s->name & 0xff; \
+ case addr + 1: return (s->name >> 8) & 0xff; \
+ case addr + 2: return (s->name >> 16) & 0xff;
+
#define CASE_GET_REG32(name, addr) \
case addr: return s->name & 0xff; \
case addr + 1: return (s->name >> 8) & 0xff; \
return s->ctest5;
case 0x23: /* CTEST6 */
return 0;
- case 0x24: /* DBC[0:7] */
- return s->dbc & 0xff;
- case 0x25: /* DBC[8:15] */
- return (s->dbc >> 8) & 0xff;
- case 0x26: /* DBC[16->23] */
- return (s->dbc >> 16) & 0xff;
+ CASE_GET_REG24(dbc, 0x24)
case 0x27: /* DCMD */
return s->dcmd;
CASE_GET_REG32(dsp, 0x2c)
}
BADF("readb 0x%x\n", offset);
exit(1);
+#undef CASE_GET_REG24
#undef CASE_GET_REG32
}