gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / sim / README-HACKING

diff --git a/sim/README-HACKING b/sim/README-HACKING
index 77cad9427b62355671c7875235bf15ca3c6b7ef0..26dbde2932074d925653ad6bdbf252e256f4d668 100644 (file)
--- a/sim/README-HACKING
+++ b/sim/README-HACKING
@@ -7,7 +7,6 @@ Contents
 - Common Makefile Support
 - TAGS support
 - Generating "configure" files
-- tconfig.in
 - C Language Assumptions
 - "dump" commands under gdb
 \f
@@ -31,11 +30,11 @@ Common Makefile Support
 
 A common configuration framework is available for simulators that want
 to use it.  The common framework exists to remove a lot of duplication
-in configure.in and Makefile.in, and it also provides a foundation for
+in configure.ac and Makefile.in, and it also provides a foundation for
 enhancing the simulators uniformly (e.g. the more they share in common
 the easier a feature added to one is added to all).
 
-The configure.in of a simulator using the common framework should look like:
+The configure.ac of a simulator using the common framework should look like:
 
 --- snip ---
 dnl Process this file with autoconf to produce a configure script.
@@ -158,16 +157,6 @@ To add the entries to an alternative ChangeLog file, use:
 
        $  make ChangeLog=MyChangeLog ....
 
-\f
-tconfig.in
-==========
-
-File tconfig.in defines one or more target configuration macros
-(e.g. a tm.h file).  There are very few that need defining.
-For a list of all of them, see common/tconfig.in.
-It contains them all, commented out.
-The intent is that a new port can just copy this file and
-define the ones it needs.
 \f
 C Language Assumptions
 ======================
@@ -175,9 +164,7 @@ C Language Assumptions
 The programmer may assume that the simulator is being built using an
 ANSI C compiler that supports a 64 bit data type.  Consequently:
 
-       o       prototypes can be used (although using
-               PARAMS() and K&R declarations wouldn't
-               go astray).
+       o       prototypes can be used
 
        o       If sim-types.h is included, the two
                types signed64 and unsigned64 are