Change inferior thread list to be a thread map

[deliverable/binutils-gdb.git] / sim / common / cgen-engine.h

diff --git a/sim/common/cgen-engine.h b/sim/common/cgen-engine.h
index 69f2ef66b656b95c6eea6ddf5c0ed287b9034cec..22628b5afd5169ddff10e01061e6e176d0273bb4 100644 (file)
--- a/sim/common/cgen-engine.h
+++ b/sim/common/cgen-engine.h
@@ -1,5 +1,5 @@
 /* Engine header for Cpu tools GENerated simulators.
-   Copyright (C) 1998, 1999, 2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1998-2020 Free Software Foundation, Inc.
    Contributed by Cygnus Support.
 
 This file is part of GDB, the GNU debugger.
@@ -51,14 +51,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Instruction field support macros.  */
 
-#define EXTRACT_MSB0_INT(val, total, start, length) \
+#define EXTRACT_MSB0_SINT(val, total, start, length) \
 (((INT) (val) << ((sizeof (INT) * 8) - (total) + (start))) \
  >> ((sizeof (INT) * 8) - (length)))
 #define EXTRACT_MSB0_UINT(val, total, start, length) \
 (((UINT) (val) << ((sizeof (UINT) * 8) - (total) + (start))) \
  >> ((sizeof (UINT) * 8) - (length)))
 
-#define EXTRACT_LSB0_INT(val, total, start, length) \
+#define EXTRACT_LSB0_SINT(val, total, start, length) \
 (((INT) (val) << ((sizeof (INT) * 8) - (start) - 1)) \
  >> ((sizeof (INT) * 8) - (length)))
 #define EXTRACT_LSB0_UINT(val, total, start, length) \
@@ -136,7 +136,7 @@ union sem {
 #ifdef __GNUC__
 #define SEM_SET_FULL_CODE(abuf, idesc) \
   do { (abuf)->semantic.sem_case = (idesc)->sem_full_lab; } while (0)
-#else 
+#else
 #define SEM_SET_FULL_CODE(abuf, idesc) \
   do { (abuf)->semantic.sem_case = (idesc)->num; } while (0)
 #endif
@@ -149,7 +149,7 @@ union sem {
 #ifdef __GNUC__
 #define SEM_SET_FAST_CODE(abuf, idesc) \
   do { (abuf)->semantic.sem_case = (idesc)->sem_fast_lab; } while (0)
-#else 
+#else
 #define SEM_SET_FAST_CODE(abuf, idesc) \
   do { (abuf)->semantic.sem_case = (idesc)->num; } while (0)
 #endif
@@ -184,22 +184,8 @@ do { \
 /* Return pointer to ARGBUF given ptr to SCACHE.  */
 #define SEM_ARGBUF(sem_arg) (& (sem_arg) -> argbuf)
 
-/* There are several styles of engines, all generally supported by the
-   same code:
-
-   WITH_SCACHE && WITH_SCACHE_PBB - pseudo-basic-block scaching
-   WITH_SCACHE && !WITH_SCACHE_PBB - scaching on an insn by insn basis
-   !WITH_SCACHE - simple engine: fetch an insn, execute an insn
-
-   ??? The !WITH_SCACHE case can also be broken up into two flavours:
-   extract the fields of the insn into an ARGBUF struct, or defer the
-   extraction to the semantic handler.  The WITH_SCACHE case always
-   extracts the fields into an ARGBUF struct.  */
-
 #if WITH_SCACHE
 
-#define CIA_ADDR(cia) (cia)
-
 #if WITH_SCACHE_PBB
 
 /* Return the scache pointer of the current insn.  */
@@ -292,8 +278,6 @@ do { \
 
 /* This is the "simple" engine case.  */
 
-#define CIA_ADDR(cia) (cia)
-
 #define SEM_SEM_ARG(vpc, sc) (sc)
 
 #define SEM_NEXT_VPC(sem_arg, pc, len) ((pc) + (len))