[binutils-gdb] sim: m32r: move arch-specific settings to internal header

[binutils-gdb] sim: m32r: move arch-specific settings to internal header

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f51d9c6a77ef3c3e24242555babad61f8446e7aa

commit f51d9c6a77ef3c3e24242555babad61f8446e7aa
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Fri Dec 23 00:49:09 2022 -0500

    sim: m32r: move arch-specific settings to internal header
    
    There's no need for these settings to be in sim-main.h which is shared
    with common/ sim code, so move it all out to the existing m32r-sim.h.
    Unfortunately, we can't yet drop the m32r-sim.h include from sim-main.h
    as many of the generated CGEN files refer only to sim-main.h.  We'll
    have to improve the CGEN interface before we can make more progress,
    but this is at least a minor improvement.

Diff:
---
 sim/m32r/m32r-sim.h | 22 ++++++++++++++++++++++
 sim/m32r/m32r.c     |  2 ++
 sim/m32r/m32r2.c    |  2 ++
 sim/m32r/m32rx.c    |  2 ++
 sim/m32r/sim-if.c   |  1 +
 sim/m32r/sim-main.h | 24 ++----------------------
 sim/m32r/traps.c    |  2 ++
 7 files changed, 33 insertions(+), 22 deletions(-)

diff --git a/sim/m32r/m32r-sim.h b/sim/m32r/m32r-sim.h
index fc41c2146f7..3586f329788 100644
--- a/sim/m32r/m32r-sim.h
+++ b/sim/m32r/m32r-sim.h
@@ -166,5 +166,27 @@ do { \
 
 /* Handle the trap insn.  */
 USI m32r_trap (SIM_CPU *, PCADDR, int);
+\f
+struct m32r_sim_cpu {
+  M32R_MISC_PROFILE m32r_misc_profile;
+#define CPU_M32R_MISC_PROFILE(cpu) (& M32R_SIM_CPU (cpu)->m32r_misc_profile)
+
+  /* CPU specific parts go here.
+     Note that in files that don't need to access these pieces WANT_CPU_FOO
+     won't be defined and thus these parts won't appear.  This is ok in the
+     sense that things work.  It is a source of bugs though.
+     One has to of course be careful to not take the size of this
+     struct and no structure members accessed in non-cpu specific files can
+     go after here.  Oh for a better language.  */
+#if defined (WANT_CPU_M32RBF)
+  M32RBF_CPU_DATA cpu_data;
+#endif
+#if defined (WANT_CPU_M32RXF)
+  M32RXF_CPU_DATA cpu_data;
+#elif defined (WANT_CPU_M32R2F)
+  M32R2F_CPU_DATA cpu_data;
+#endif
+};
+#define M32R_SIM_CPU(cpu) ((struct m32r_sim_cpu *) CPU_ARCH_DATA (cpu))
 
 #endif /* M32R_SIM_H */
diff --git a/sim/m32r/m32r.c b/sim/m32r/m32r.c
index 478a45c2586..014aa712c16 100644
--- a/sim/m32r/m32r.c
+++ b/sim/m32r/m32r.c
@@ -28,6 +28,8 @@
 #include "cgen-ops.h"
 #include <stdlib.h>
 
+#include "m32r-sim.h"
+
 /* Return the size of REGNO in bytes.  */
 
 static int
diff --git a/sim/m32r/m32r2.c b/sim/m32r/m32r2.c
index 8881bc68081..b95e509a41a 100644
--- a/sim/m32r/m32r2.c
+++ b/sim/m32r/m32r2.c
@@ -27,6 +27,8 @@
 #include "cgen-mem.h"
 #include "cgen-ops.h"
 
+#include "m32r-sim.h"
+
 /* The contents of BUF are in target byte order.  */
 
 int
diff --git a/sim/m32r/m32rx.c b/sim/m32r/m32rx.c
index e5724c5410d..52073e1344a 100644
--- a/sim/m32r/m32rx.c
+++ b/sim/m32r/m32rx.c
@@ -27,6 +27,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "cgen-mem.h"
 #include "cgen-ops.h"
 
+#include "m32r-sim.h"
+
 /* The contents of BUF are in target byte order.  */
 
 int
diff --git a/sim/m32r/sim-if.c b/sim/m32r/sim-if.c
index e11545461c5..c8c04b38b68 100644
--- a/sim/m32r/sim-if.c
+++ b/sim/m32r/sim-if.c
@@ -30,6 +30,7 @@
 #include "libiberty.h"
 #include "bfd.h"
 
+#include "m32r-sim.h"
 #include "dv-m32r_uart.h"
 
 #define M32R_DEFAULT_MEM_SIZE 0x2000000 /* 32M */
diff --git a/sim/m32r/sim-main.h b/sim/m32r/sim-main.h
index 70962320dfc..9a52563f25a 100644
--- a/sim/m32r/sim-main.h
+++ b/sim/m32r/sim-main.h
@@ -14,29 +14,9 @@
 #include "arch.h"
 #include "sim-base.h"
 #include "cgen-sim.h"
-#include "m32r-sim.h"
-\f
-struct m32r_sim_cpu {
-  M32R_MISC_PROFILE m32r_misc_profile;
-#define CPU_M32R_MISC_PROFILE(cpu) (& M32R_SIM_CPU (cpu)->m32r_misc_profile)
 
-  /* CPU specific parts go here.
-     Note that in files that don't need to access these pieces WANT_CPU_FOO
-     won't be defined and thus these parts won't appear.  This is ok in the
-     sense that things work.  It is a source of bugs though.
-     One has to of course be careful to not take the size of this
-     struct and no structure members accessed in non-cpu specific files can
-     go after here.  Oh for a better language.  */
-#if defined (WANT_CPU_M32RBF)
-  M32RBF_CPU_DATA cpu_data;
-#endif
-#if defined (WANT_CPU_M32RXF)
-  M32RXF_CPU_DATA cpu_data;
-#elif defined (WANT_CPU_M32R2F)
-  M32R2F_CPU_DATA cpu_data;
-#endif
-};
-#define M32R_SIM_CPU(cpu) ((struct m32r_sim_cpu *) CPU_ARCH_DATA (cpu))
+/* TODO: Move this to the CGEN generated files instead.  */
+#include "m32r-sim.h"
 \f
 /* Misc.  */
 
diff --git a/sim/m32r/traps.c b/sim/m32r/traps.c
index 12a87b4a697..b82f974dc53 100644
--- a/sim/m32r/traps.c
+++ b/sim/m32r/traps.c
@@ -55,6 +55,8 @@
 #include <linux/unistd.h>
 #endif
 
+#include "m32r-sim.h"
+
 #define TRAP_LINUX_SYSCALL 2
 #define TRAP_FLUSH_CACHE 12
 /* The semantic code invokes this for invalid (unrecognized) instructions.  */