Initial import of abandoned HQEMU version 2.5.2HEADmaster

1 files changed, 49 insertions, 0 deletions

diff --git a/src/roms/openbios/arch/sparc64/tree.fs b/src/roms/openbios/arch/sparc64/tree.fs
new file mode 100644
index 0000000..e034b59
--- /dev/null
+++ b/src/roms/openbios/arch/sparc64/tree.fs
@@ -0,0 +1,49 @@
+include config.fs
+
+\ -------------------------------------------------------------------------
+\ UPA encode/decode unit
+\ -------------------------------------------------------------------------
+
+: decode-unit-upa ( str len -- id lun )
+  ascii , left-split
+  ( addr-R len-R addr-L len-L )
+  parse-hex
+  -rot parse-hex
+  swap
+;
+
+: encode-unit-upa ( id lun -- str len)
+  swap
+  pocket tohexstr
+  " ," pocket tmpstrcat >r
+  rot pocket tohexstr r> tmpstrcat drop
+;
+
+" /" find-device
+  2 encode-int " #address-cells" property
+  2 encode-int " #size-cells" property
+  " sun4u" encode-string " compatible" property
+
+  : encode-unit encode-unit-upa ;
+  : decode-unit decode-unit-upa ;
+
+new-device
+  " memory" device-name
+  " memory" device-type
+  external
+  : open true ;
+  : close ;
+  \ see arch/sparc64/lib.c for methods
+finish-device
+
+new-device
+  " virtual-memory" device-name
+  external
+  \ see arch/sparc64/lib.c for methods
+finish-device
+
+" /options" find-device
+  " disk" encode-string " boot-from" property
+
+" /openprom" find-device
+  " OBP 3.10.24 1999/01/01 01:01" encode-string " version" property