sim: or1k: 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 or1k-sim.h.
Unfortunately, we can't yet drop the or1k-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 --git a/sim/or1k/or1k-sim.h b/sim/or1k/or1k-sim.h
index 4172720..61d542f 100644 (file)
--- a/sim/or1k/or1k-sim.h
+++ b/sim/or1k/or1k-sim.h
@@ -89,4 +89,31 @@ USI or1k32bf_make_load_store_addr (sim_cpu *current_cpu, USI base, SI offset,
 USI or1k32bf_ff1 (sim_cpu *current_cpu, USI val);
 USI or1k32bf_fl1 (sim_cpu *current_cpu, USI val);
 
+#define OR1K_DEFAULT_MEM_SIZE 0x800000 /* 8M */
+
+struct or1k_sim_cpu
+{
+  OR1K_MISC_PROFILE or1k_misc_profile;
+#define CPU_OR1K_MISC_PROFILE(cpu) (& OR1K_SIM_CPU (cpu)->or1k_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.  */
+  UWI spr[NUM_SPR];
+
+  /* Next instruction will be in delay slot.  */
+  BI next_delay_slot;
+  /* Currently in delay slot.  */
+  BI delay_slot;
+
+#ifdef WANT_CPU_OR1K32BF
+  OR1K32BF_CPU_DATA cpu_data;
+#endif
+};
+#define OR1K_SIM_CPU(cpu) ((struct or1k_sim_cpu *) CPU_ARCH_DATA (cpu))
+
 #endif /* OR1K_SIM_H */

diff --git a/sim/or1k/sim-main.h b/sim/or1k/sim-main.h
index 24c8ddb..7dd3e9a 100644 (file)
--- a/sim/or1k/sim-main.h
+++ b/sim/or1k/sim-main.h
@@ -21,42 +21,14 @@
 
 #define WITH_SCACHE_PBB 1
 
-#include "ansidecl.h"
 #include "or1k-desc.h"
 #include "or1k-opc.h"
 #include "sim-basics.h"
 #include "arch.h"
 #include "sim-base.h"
-#include "sim-fpu.h"
-
 #include "cgen-sim.h"
-#include "or1k-sim.h"
 
-#define OR1K_DEFAULT_MEM_SIZE 0x800000 /* 8M */
-
-struct or1k_sim_cpu
-{
-  OR1K_MISC_PROFILE or1k_misc_profile;
-#define CPU_OR1K_MISC_PROFILE(cpu) (& OR1K_SIM_CPU (cpu)->or1k_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.  */
-  UWI spr[NUM_SPR];
-
-  /* Next instruction will be in delay slot.  */
-  BI next_delay_slot;
-  /* Currently in delay slot.  */
-  BI delay_slot;
-
-#ifdef WANT_CPU_OR1K32BF
-  OR1K32BF_CPU_DATA cpu_data;
-#endif
-};
-#define OR1K_SIM_CPU(cpu) ((struct or1k_sim_cpu *) CPU_ARCH_DATA (cpu))
+/* TODO: Move this to the CGEN generated files instead.  */
+#include "or1k-sim.h"
 
 #endif /* SIM_MAIN_H */

diff --git a/sim/or1k/traps.c b/sim/or1k/traps.c
index 97e81f4..6fe94d8 100644 (file)
--- a/sim/or1k/traps.c
+++ b/sim/or1k/traps.c
@@ -23,6 +23,7 @@
 #define WANT_CPU
 
 #include "sim-main.h"
+#include "sim-fpu.h"
 #include "sim-signal.h"
 #include "cgen-ops.h"