target-xtensa: add dc232b core
This is Diamond 232L Standard Core Rev.B (LE), implemented through
linux/gdb overlay.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
diff --git a/target-xtensa/core-dc232b.c b/target-xtensa/core-dc232b.c
new file mode 100644
index 0000000..4d9bd55
--- /dev/null
+++ b/target-xtensa/core-dc232b.c
@@ -0,0 +1,28 @@
+#include "cpu.h"
+#include "exec-all.h"
+#include "gdbstub.h"
+#include "qemu-common.h"
+#include "host-utils.h"
+
+#include "core-dc232b/core-isa.h"
+#include "overlay_tool.h"
+
+static const XtensaConfig dc232b = {
+ .name = "dc232b",
+ .options = XTENSA_OPTIONS,
+ .gdb_regmap = {
+ .num_regs = 120,
+ .num_core_regs = 52,
+ .reg = {
+#include "core-dc232b/gdb-config.c"
+ }
+ },
+ .nareg = XCHAL_NUM_AREGS,
+ .ndepc = 1,
+ EXCEPTIONS_SECTION,
+ INTERRUPTS_SECTION,
+ TLB_SECTION,
+ .clock_freq_khz = 10000,
+};
+
+REGISTER_CORE(dc232b)