diff options
Diffstat (limited to 'memory.c')
| -rw-r--r-- | memory.c | 56 |
1 files changed, 50 insertions, 6 deletions
@@ -372,6 +372,20 @@ static void adjust_endianness(MemoryRegion *mr, uint64_t *data, unsigned size) } } +static hwaddr memory_region_to_absolute_addr(MemoryRegion *mr, hwaddr offset) +{ + MemoryRegion *root; + hwaddr abs_addr = offset; + + abs_addr += mr->addr; + for (root = mr; root->container; ) { + root = root->container; + abs_addr += root->addr; + } + + return abs_addr; +} + static MemTxResult memory_region_oldmmio_read_accessor(MemoryRegion *mr, hwaddr addr, uint64_t *value, @@ -383,7 +397,12 @@ static MemTxResult memory_region_oldmmio_read_accessor(MemoryRegion *mr, uint64_t tmp; tmp = mr->ops->old_mmio.read[ctz32(size)](mr->opaque, addr); - trace_memory_region_ops_read(mr, addr, tmp, size); + if (mr->subpage) { + trace_memory_region_subpage_read(mr, addr, tmp, size); + } else if (TRACE_MEMORY_REGION_OPS_READ_ENABLED) { + hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr); + trace_memory_region_ops_read(mr, abs_addr, tmp, size); + } *value |= (tmp & mask) << shift; return MEMTX_OK; } @@ -399,7 +418,12 @@ static MemTxResult memory_region_read_accessor(MemoryRegion *mr, uint64_t tmp; tmp = mr->ops->read(mr->opaque, addr, size); - trace_memory_region_ops_read(mr, addr, tmp, size); + if (mr->subpage) { + trace_memory_region_subpage_read(mr, addr, tmp, size); + } else if (TRACE_MEMORY_REGION_OPS_READ_ENABLED) { + hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr); + trace_memory_region_ops_read(mr, abs_addr, tmp, size); + } *value |= (tmp & mask) << shift; return MEMTX_OK; } @@ -416,7 +440,12 @@ static MemTxResult memory_region_read_with_attrs_accessor(MemoryRegion *mr, MemTxResult r; r = mr->ops->read_with_attrs(mr->opaque, addr, &tmp, size, attrs); - trace_memory_region_ops_read(mr, addr, tmp, size); + if (mr->subpage) { + trace_memory_region_subpage_read(mr, addr, tmp, size); + } else if (TRACE_MEMORY_REGION_OPS_READ_ENABLED) { + hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr); + trace_memory_region_ops_read(mr, abs_addr, tmp, size); + } *value |= (tmp & mask) << shift; return r; } @@ -432,7 +461,12 @@ static MemTxResult memory_region_oldmmio_write_accessor(MemoryRegion *mr, uint64_t tmp; tmp = (*value >> shift) & mask; - trace_memory_region_ops_write(mr, addr, tmp, size); + if (mr->subpage) { + trace_memory_region_subpage_write(mr, addr, tmp, size); + } else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) { + hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr); + trace_memory_region_ops_write(mr, abs_addr, tmp, size); + } mr->ops->old_mmio.write[ctz32(size)](mr->opaque, addr, tmp); return MEMTX_OK; } @@ -448,7 +482,12 @@ static MemTxResult memory_region_write_accessor(MemoryRegion *mr, uint64_t tmp; tmp = (*value >> shift) & mask; - trace_memory_region_ops_write(mr, addr, tmp, size); + if (mr->subpage) { + trace_memory_region_subpage_write(mr, addr, tmp, size); + } else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) { + hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr); + trace_memory_region_ops_write(mr, abs_addr, tmp, size); + } mr->ops->write(mr->opaque, addr, tmp, size); return MEMTX_OK; } @@ -464,7 +503,12 @@ static MemTxResult memory_region_write_with_attrs_accessor(MemoryRegion *mr, uint64_t tmp; tmp = (*value >> shift) & mask; - trace_memory_region_ops_write(mr, addr, tmp, size); + if (mr->subpage) { + trace_memory_region_subpage_write(mr, addr, tmp, size); + } else if (TRACE_MEMORY_REGION_OPS_WRITE_ENABLED) { + hwaddr abs_addr = memory_region_to_absolute_addr(mr, addr); + trace_memory_region_ops_write(mr, abs_addr, tmp, size); + } return mr->ops->write_with_attrs(mr->opaque, addr, tmp, size, attrs); } |