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authorMike Frysinger <vapier@gentoo.org>2015-04-17 02:16:10 -0400
committerMike Frysinger <vapier@gentoo.org>2015-04-17 02:22:16 -0400
commit27b97b40bca216097d16d53fa9408a70cd281479 (patch)
treeb31d55346eb233bc7b163602fdc3339a417923b1 /sim/arm
parent0fdc66e16e44210dd7468eb78a9c658d6f0b2b65 (diff)
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sim: arm/cr16/d10v/h8300/microblaze/sh: fill out sim-cpu pc fetch/store helpers
This makes the common sim-cpu logic work.
Diffstat (limited to 'sim/arm')
-rw-r--r--sim/arm/ChangeLog6
-rw-r--r--sim/arm/wrapper.c22
2 files changed, 28 insertions, 0 deletions
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index c98903d..01105f8 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,9 @@
+2015-04-17 Mike Frysinger <vapier@gentoo.org>
+
+ * wrapper.c (arm_pc_get, arm_pc_set): New functions.
+ (sim_open): Declare new local var i. Call CPU_PC_FETCH &
+ CPU_PC_STORE for all cpus.
+
2015-04-15 Mike Frysinger <vapier@gentoo.org>
* Makefile.in (SIM_OBJS): Delete sim-cpu.o.
diff --git a/sim/arm/wrapper.c b/sim/arm/wrapper.c
index dd3cfe2..d69daa3 100644
--- a/sim/arm/wrapper.c
+++ b/sim/arm/wrapper.c
@@ -800,6 +800,18 @@ sim_target_parse_arg_array (char ** argv)
sim_target_parse_command_line (i, argv);
}
+static sim_cia
+arm_pc_get (sim_cpu *cpu)
+{
+ return PC;
+}
+
+static void
+arm_pc_set (sim_cpu *cpu, sim_cia pc)
+{
+ ARMul_SetPC (state, pc);
+}
+
static void
free_state (SIM_DESC sd)
{
@@ -815,6 +827,7 @@ sim_open (SIM_OPEN_KIND kind,
struct bfd *abfd,
char **argv)
{
+ int i;
SIM_DESC sd = sim_state_alloc (kind, cb);
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
@@ -866,6 +879,15 @@ sim_open (SIM_OPEN_KIND kind,
return 0;
}
+ /* CPU specific initialization. */
+ for (i = 0; i < MAX_NR_PROCESSORS; ++i)
+ {
+ SIM_CPU *cpu = STATE_CPU (sd, i);
+
+ CPU_PC_FETCH (cpu) = arm_pc_get;
+ CPU_PC_STORE (cpu) = arm_pc_set;
+ }
+
sim_callback = cb;
sim_target_parse_arg_array (argv);