Test 64-bit addressing.

The spike64 target now links all test programs at 0x7fff_ffff_ffff_0000.

Also a minor change to log file naming so that 'make all' works again.
I'll fix this better later.

4 files changed, 53 insertions, 0 deletions

diff --git a/debug/targets/spike/link.lds b/debug/targets/spike32/link.lds
index 01d0e3d..01d0e3d 100755
--- a/debug/targets/spike/link.lds
+++ b/debug/targets/spike32/link.lds
diff --git a/debug/targets/spike/openocd.cfg b/debug/targets/spike32/openocd.cfg
index 2742335..2742335 100644
--- a/debug/targets/spike/openocd.cfg
+++ b/debug/targets/spike32/openocd.cfg
diff --git a/debug/targets/spike64/link.lds b/debug/targets/spike64/link.lds
new file mode 100755
index 0000000..dc7cb63
--- /dev/null
+++ b/debug/targets/spike64/link.lds
@@ -0,0 +1,34 @@
+OUTPUT_ARCH( "riscv" )
+
+SECTIONS
+{
+  . = 0x1212340000;
+  .text : 
+  {
+    *(.text.entry)
+    *(.text)
+  }
+
+  /* data segment */
+  .data : { *(.data) }
+
+  .sdata : {
+    __global_pointer$ = . + 0x800;
+    *(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2)
+    *(.srodata*)
+    *(.sdata .sdata.* .gnu.linkonce.s.*)
+  }
+
+  /* bss segment */
+  .sbss : {
+    *(.sbss .sbss.* .gnu.linkonce.sb.*)
+    *(.scommon)
+  }
+  .bss : { *(.bss) }
+
+  __malloc_start = .;
+  . = . + 512;
+
+  /* End of uninitalized data segement */
+  _end = .;
+}
diff --git a/debug/targets/spike64/openocd.cfg b/debug/targets/spike64/openocd.cfg
new file mode 100644
index 0000000..2742335
--- /dev/null
+++ b/debug/targets/spike64/openocd.cfg
@@ -0,0 +1,19 @@
+adapter_khz     10000
+
+interface remote_bitbang
+remote_bitbang_host $::env(REMOTE_BITBANG_HOST)
+remote_bitbang_port $::env(REMOTE_BITBANG_PORT)
+
+set _CHIPNAME riscv
+jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10e31913
+
+set _TARGETNAME $_CHIPNAME.cpu
+#target create $_TARGETNAME riscv -chain-position $_TARGETNAME -rtos riscv
+target create $_TARGETNAME riscv -chain-position $_TARGETNAME
+
+gdb_report_data_abort enable
+
+init
+reset halt
+
+echo "Ready for Remote Connections"