diff options
Diffstat (limited to 'hw/lsi53c895a.c')
| -rw-r--r-- | hw/lsi53c895a.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c index 3c23ddc1ed..71f8281165 100644 --- a/hw/lsi53c895a.c +++ b/hw/lsi53c895a.c @@ -1492,6 +1492,11 @@ static uint8_t lsi_reg_readb(LSIState *s, int offset) static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val) { +#define CASE_SET_REG24(name, addr) \ + case addr : s->name &= 0xffffff00; s->name |= val; break; \ + case addr + 1: s->name &= 0xffff00ff; s->name |= val << 8; break; \ + case addr + 2: s->name &= 0xff00ffff; s->name |= val << 16; break; + #define CASE_SET_REG32(name, addr) \ case addr : s->name &= 0xffffff00; s->name |= val; break; \ case addr + 1: s->name &= 0xffff00ff; s->name |= val << 8; break; \ @@ -1596,6 +1601,7 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val) } s->ctest5 = val; break; + CASE_SET_REG24(dbc, 0x24) CASE_SET_REG32(dnad, 0x28) case 0x2c: /* DSP[0:7] */ s->dsp &= 0xffffff00; @@ -1710,6 +1716,7 @@ static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val) BADF("Unhandled writeb 0x%x = 0x%x\n", offset, val); } } +#undef CASE_SET_REG24 #undef CASE_SET_REG32 } |