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| author | Alexander Graf <agraf@suse.de> | 2012-03-14 20:17:07 +0100 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2012-03-15 13:12:12 +0100 |
| commit | 38ae51a804a6ad2baec3e45ecb1571583b312441 (patch) | |
| tree | 0c5d1abd051e372f192996f3f1cc587a3b1beef4 | |
| parent | 298a971024534e9ab6c7b57845bbbd8188867d7a (diff) | |
| download | qemu-38ae51a804a6ad2baec3e45ecb1571583b312441.tar.gz qemu-38ae51a804a6ad2baec3e45ecb1571583b312441.tar.bz2 qemu-38ae51a804a6ad2baec3e45ecb1571583b312441.zip | |
PPC: Fix openpic with relative memregions
After commit 5312bd8b3152 we got memory region relative offsets into our mmio
callbacks instead of page boundary based offsets.
This broke the OpenPIC emulation which expected offsets to be on page boundary
and substracted its region offset manually.
This patch gets rid of that manual substraction and lets the memory api do its
magic instead.
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | hw/openpic.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/hw/openpic.c b/hw/openpic.c index 280b7a9bbb..58ef871f68 100644 --- a/hw/openpic.c +++ b/hw/openpic.c @@ -713,7 +713,7 @@ static void openpic_timer_write (void *opaque, uint32_t addr, uint32_t val) DPRINTF("%s: addr %08x <= %08x\n", __func__, addr, val); if (addr & 0xF) return; - addr -= 0x1100; + addr -= 0x10; addr &= 0xFFFF; idx = (addr & 0xFFF0) >> 6; addr = addr & 0x30; @@ -746,7 +746,7 @@ static uint32_t openpic_timer_read (void *opaque, uint32_t addr) retval = 0xFFFFFFFF; if (addr & 0xF) return retval; - addr -= 0x1100; + addr -= 0x10; addr &= 0xFFFF; idx = (addr & 0xFFF0) >> 6; addr = addr & 0x30; @@ -1361,7 +1361,6 @@ static void mpic_src_ext_write (void *opaque, target_phys_addr_t addr, if (addr & 0xF) return; - addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_EXT_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1385,7 +1384,6 @@ static uint32_t mpic_src_ext_read (void *opaque, target_phys_addr_t addr) if (addr & 0xF) return retval; - addr -= MPIC_EXT_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_EXT_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1411,7 +1409,6 @@ static void mpic_src_int_write (void *opaque, target_phys_addr_t addr, if (addr & 0xF) return; - addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_INT_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1435,7 +1432,6 @@ static uint32_t mpic_src_int_read (void *opaque, target_phys_addr_t addr) if (addr & 0xF) return retval; - addr -= MPIC_INT_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_INT_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1461,7 +1457,6 @@ static void mpic_src_msg_write (void *opaque, target_phys_addr_t addr, if (addr & 0xF) return; - addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_MSG_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1485,7 +1480,6 @@ static uint32_t mpic_src_msg_read (void *opaque, target_phys_addr_t addr) if (addr & 0xF) return retval; - addr -= MPIC_MSG_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_MSG_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1511,7 +1505,6 @@ static void mpic_src_msi_write (void *opaque, target_phys_addr_t addr, if (addr & 0xF) return; - addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_MSI_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { @@ -1534,7 +1527,6 @@ static uint32_t mpic_src_msi_read (void *opaque, target_phys_addr_t addr) if (addr & 0xF) return retval; - addr -= MPIC_MSI_REG_START & (OPENPIC_PAGE_SIZE - 1); if (addr < MPIC_MSI_REG_SIZE) { idx += (addr & 0xFFF0) >> 5; if (addr & 0x10) { |