aboutsummaryrefslogtreecommitdiffstats
path: root/roms/SLOF/lib/libnativeio
diff options
context:
space:
mode:
authorfishsoupisgood <github@madingley.org>2019-04-29 01:17:54 +0100
committerfishsoupisgood <github@madingley.org>2019-05-27 03:43:43 +0100
commit3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch)
tree65ca85f13617aee1dce474596800950f266a456c /roms/SLOF/lib/libnativeio
downloadqemu-master.tar.gz
qemu-master.tar.bz2
qemu-master.zip
Initial import of qemu-2.4.1HEADmaster
Diffstat (limited to 'roms/SLOF/lib/libnativeio')
-rw-r--r--roms/SLOF/lib/libnativeio/nativeio.code25
-rw-r--r--roms/SLOF/lib/libnativeio/nativeio.in22
2 files changed, 47 insertions, 0 deletions
diff --git a/roms/SLOF/lib/libnativeio/nativeio.code b/roms/SLOF/lib/libnativeio/nativeio.code
new file mode 100644
index 00000000..4887b115
--- /dev/null
+++ b/roms/SLOF/lib/libnativeio/nativeio.code
@@ -0,0 +1,25 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ * IBM Corporation - initial implementation
+ *****************************************************************************/
+
+/* There are 970 implementations. If we are ever to run native IOs
+ * on Power7 in hypervisor mode, these will have to change to use
+ * the new CI-load/store instructions
+ */
+PRIM(RB_X40) GET_CHAR1; SET_CI; GET_CHAR2; CLR_CI; GET_CHAR3; MIRP
+PRIM(RB_X21) PUT_CHAR1; SET_CI; PUT_CHAR2; CLR_CI; MIRP
+PRIM(RW_X40) GET_WORD1; SET_CI; GET_WORD2; CLR_CI; GET_WORD3; MIRP
+PRIM(RW_X21) PUT_WORD1; SET_CI; PUT_WORD2; CLR_CI; MIRP
+PRIM(RL_X40) GET_LONG1; SET_CI; GET_LONG2; CLR_CI; GET_LONG3; MIRP
+PRIM(RL_X21) PUT_LONG1; SET_CI; PUT_LONG2; CLR_CI; MIRP
+PRIM(RX_X40) GET_XONG1; SET_CI; GET_XONG2; CLR_CI; GET_XONG3; MIRP
+PRIM(RX_X21) PUT_XONG1; SET_CI; PUT_XONG2; CLR_CI; MIRP
+
diff --git a/roms/SLOF/lib/libnativeio/nativeio.in b/roms/SLOF/lib/libnativeio/nativeio.in
new file mode 100644
index 00000000..f5fb9d97
--- /dev/null
+++ b/roms/SLOF/lib/libnativeio/nativeio.in
@@ -0,0 +1,22 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ * IBM Corporation - initial implementation
+ *****************************************************************************/
+
+// I/O accesses.
+cod(RB@)
+cod(RB!)
+cod(RW@)
+cod(RW!)
+cod(RL@)
+cod(RL!)
+cod(RX@)
+cod(RX!)
+