diff options
Diffstat (limited to 'gdb/jit.c')
-rw-r--r-- | gdb/jit.c | 85 |
1 files changed, 2 insertions, 83 deletions
@@ -69,86 +69,6 @@ show_jit_debug (struct ui_file *file, int from_tty, fprintf_filtered (file, _("JIT debugging is %s.\n"), value); } -struct target_buffer -{ - CORE_ADDR base; - ULONGEST size; -}; - -/* Opening the file is a no-op. */ - -static void * -mem_bfd_iovec_open (struct bfd *abfd, void *open_closure) -{ - return open_closure; -} - -/* Closing the file is just freeing the base/size pair on our side. */ - -static int -mem_bfd_iovec_close (struct bfd *abfd, void *stream) -{ - xfree (stream); - - /* Zero means success. */ - return 0; -} - -/* For reading the file, we just need to pass through to target_read_memory and - fix up the arguments and return values. */ - -static file_ptr -mem_bfd_iovec_pread (struct bfd *abfd, void *stream, void *buf, - file_ptr nbytes, file_ptr offset) -{ - int err; - struct target_buffer *buffer = (struct target_buffer *) stream; - - /* If this read will read all of the file, limit it to just the rest. */ - if (offset + nbytes > buffer->size) - nbytes = buffer->size - offset; - - /* If there are no more bytes left, we've reached EOF. */ - if (nbytes == 0) - return 0; - - err = target_read_memory (buffer->base + offset, (gdb_byte *) buf, nbytes); - if (err) - return -1; - - return nbytes; -} - -/* For statting the file, we only support the st_size attribute. */ - -static int -mem_bfd_iovec_stat (struct bfd *abfd, void *stream, struct stat *sb) -{ - struct target_buffer *buffer = (struct target_buffer*) stream; - - memset (sb, 0, sizeof (struct stat)); - sb->st_size = buffer->size; - return 0; -} - -/* Open a BFD from the target's memory. */ - -static gdb_bfd_ref_ptr -bfd_open_from_target_memory (CORE_ADDR addr, ULONGEST size, - const char *target) -{ - struct target_buffer *buffer = XNEW (struct target_buffer); - - buffer->base = addr; - buffer->size = size; - return gdb_bfd_openr_iovec ("<in-memory>", target, - mem_bfd_iovec_open, - buffer, - mem_bfd_iovec_pread, - mem_bfd_iovec_close, - mem_bfd_iovec_stat); -} - struct jit_reader { jit_reader (struct gdb_reader_funcs *f, gdb_dlhandle_up &&h) @@ -773,9 +693,8 @@ jit_bfd_try_read_symtab (struct jit_code_entry *code_entry, paddress (gdbarch, code_entry->symfile_addr), pulongest (code_entry->symfile_size)); - gdb_bfd_ref_ptr nbfd (bfd_open_from_target_memory (code_entry->symfile_addr, - code_entry->symfile_size, - gnutarget)); + gdb_bfd_ref_ptr nbfd (gdb_bfd_open_from_target_memory + (code_entry->symfile_addr, code_entry->symfile_size, gnutarget)); if (nbfd == NULL) { puts_unfiltered (_("Error opening JITed symbol file, ignoring it.\n")); |