diff options
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 49 |
1 files changed, 10 insertions, 39 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index 6654713..be8c423 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -6874,43 +6874,16 @@ remote_read_bytes_1 (CORE_ADDR memaddr, gdb_byte *myaddr, ULONGEST len, return TARGET_XFER_OK; } -/* Read memory from the live target, even if currently inspecting a - traceframe. The return is the same as that of target_read. */ - -static enum target_xfer_status -target_read_live_memory (enum target_object object, - ULONGEST memaddr, gdb_byte *myaddr, ULONGEST len, - ULONGEST *xfered_len) -{ - enum target_xfer_status ret; - struct cleanup *cleanup; - - /* Switch momentarily out of tfind mode so to access live memory. - Note that this must not clear global state, such as the frame - cache, which must still remain valid for the previous traceframe. - We may be _building_ the frame cache at this point. */ - cleanup = make_cleanup_restore_traceframe_number (); - set_traceframe_number (-1); - - ret = target_xfer_partial (current_target.beneath, object, NULL, - myaddr, NULL, memaddr, len, xfered_len); - - do_cleanups (cleanup); - return ret; -} - -/* Using the set of read-only target sections of OPS, read live - read-only memory. Note that the actual reads start from the - top-most target again. +/* Using the set of read-only target sections of remote, read live + read-only memory. For interface/parameters/return description see target.h, to_xfer_partial. */ static enum target_xfer_status -memory_xfer_live_readonly_partial (struct target_ops *ops, - enum target_object object, - gdb_byte *readbuf, ULONGEST memaddr, - ULONGEST len, ULONGEST *xfered_len) +remote_xfer_live_readonly_partial (struct target_ops *ops, gdb_byte *readbuf, + ULONGEST memaddr, ULONGEST len, + ULONGEST *xfered_len) { struct target_section *secp; struct target_section_table *table; @@ -6933,8 +6906,8 @@ memory_xfer_live_readonly_partial (struct target_ops *ops, if (memend <= p->endaddr) { /* Entire transfer is within this section. */ - return target_read_live_memory (object, memaddr, - readbuf, len, xfered_len); + return remote_read_bytes_1 (memaddr, readbuf, len, + xfered_len); } else if (memaddr >= p->endaddr) { @@ -6945,8 +6918,8 @@ memory_xfer_live_readonly_partial (struct target_ops *ops, { /* This section overlaps the transfer. Just do half. */ len = p->endaddr - memaddr; - return target_read_live_memory (object, memaddr, - readbuf, len, xfered_len); + return remote_read_bytes_1 (memaddr, readbuf, len, + xfered_len); } } } @@ -6998,9 +6971,7 @@ remote_read_bytes (struct target_ops *ops, CORE_ADDR memaddr, do_cleanups (old_chain); /* This goes through the topmost target again. */ - res = memory_xfer_live_readonly_partial (ops, - TARGET_OBJECT_MEMORY, - myaddr, memaddr, + res = remote_xfer_live_readonly_partial (ops, myaddr, memaddr, len, xfered_len); if (res == TARGET_XFER_OK) return TARGET_XFER_OK; |