Use target_read_code in disassemble.

This patch teaches "disassembly" use code cache mechanism to read
target code.

gdb:

2013-11-24  Yao Qi  <yao@codesourcery.com>

	* disasm.c (dis_asm_read_memory): Call target_read_code
	instead of target_read_memory.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index b91eb51..aec0768 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2013-11-24  Yao Qi  <yao@codesourcery.com>
 
 2013-11-24  Yao Qi  <yao@codesourcery.com>
 

+       * disasm.c (dis_asm_read_memory): Call target_read_code
+       instead of target_read_memory.
+
+2013-11-24  Yao Qi  <yao@codesourcery.com>
+

        * NEWS: Add note on new "set code-cache" option.
        * target-dcache.c (code_cache_enabled_1): New variable.
        (code_cache_enabled): New variable.
        * NEWS: Add note on new "set code-cache" option.
        * target-dcache.c (code_cache_enabled_1): New variable.
        (code_cache_enabled): New variable.

diff --git a/gdb/disasm.c b/gdb/disasm.c
index 1690395..09ae465 100644 (file)
--- a/gdb/disasm.c
+++ b/gdb/disasm.c
@@ -47,7 +47,7 @@ static int
 dis_asm_read_memory (bfd_vma memaddr, gdb_byte *myaddr, unsigned int len,
                     struct disassemble_info *info)
 {
 dis_asm_read_memory (bfd_vma memaddr, gdb_byte *myaddr, unsigned int len,
                     struct disassemble_info *info)
 {

-  return target_read_memory (memaddr, myaddr, len);
+  return target_read_code (memaddr, myaddr, len);

 }
 
 /* Like memory_error with slightly different parameters.  */
 }
 
 /* Like memory_error with slightly different parameters.  */