summaryrefslogtreecommitdiffstats
path: root/arch/mips/include/asm/sim.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include/asm/sim.h')
-rw-r--r--arch/mips/include/asm/sim.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/arch/mips/include/asm/sim.h b/arch/mips/include/asm/sim.h
new file mode 100644
index 0000000000..59f31a95fa
--- /dev/null
+++ b/arch/mips/include/asm/sim.h
@@ -0,0 +1,70 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1999, 2000, 2003 Ralf Baechle
+ * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_SIM_H
+#define _ASM_SIM_H
+
+
+#include <asm/asm-offsets.h>
+
+#define __str2(x) #x
+#define __str(x) __str2(x)
+
+#ifdef CONFIG_32BIT
+
+#define save_static_function(symbol) \
+__asm__( \
+ ".text\n\t" \
+ ".globl\t__" #symbol "\n\t" \
+ ".align\t2\n\t" \
+ ".type\t__" #symbol ", @function\n\t" \
+ ".ent\t__" #symbol ", 0\n__" \
+ #symbol":\n\t" \
+ ".frame\t$29, 0, $31\n\t" \
+ "sw\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \
+ "sw\t$17,"__str(PT_R17)"($29)\n\t" \
+ "sw\t$18,"__str(PT_R18)"($29)\n\t" \
+ "sw\t$19,"__str(PT_R19)"($29)\n\t" \
+ "sw\t$20,"__str(PT_R20)"($29)\n\t" \
+ "sw\t$21,"__str(PT_R21)"($29)\n\t" \
+ "sw\t$22,"__str(PT_R22)"($29)\n\t" \
+ "sw\t$23,"__str(PT_R23)"($29)\n\t" \
+ "sw\t$30,"__str(PT_R30)"($29)\n\t" \
+ "j\t" #symbol "\n\t" \
+ ".end\t__" #symbol "\n\t" \
+ ".size\t__" #symbol",. - __" #symbol)
+
+#endif /* CONFIG_32BIT */
+
+#ifdef CONFIG_64BIT
+
+#define save_static_function(symbol) \
+__asm__( \
+ ".text\n\t" \
+ ".globl\t__" #symbol "\n\t" \
+ ".align\t2\n\t" \
+ ".type\t__" #symbol ", @function\n\t" \
+ ".ent\t__" #symbol ", 0\n__" \
+ #symbol":\n\t" \
+ ".frame\t$29, 0, $31\n\t" \
+ "sd\t$16,"__str(PT_R16)"($29)\t\t\t# save_static_function\n\t" \
+ "sd\t$17,"__str(PT_R17)"($29)\n\t" \
+ "sd\t$18,"__str(PT_R18)"($29)\n\t" \
+ "sd\t$19,"__str(PT_R19)"($29)\n\t" \
+ "sd\t$20,"__str(PT_R20)"($29)\n\t" \
+ "sd\t$21,"__str(PT_R21)"($29)\n\t" \
+ "sd\t$22,"__str(PT_R22)"($29)\n\t" \
+ "sd\t$23,"__str(PT_R23)"($29)\n\t" \
+ "sd\t$30,"__str(PT_R30)"($29)\n\t" \
+ "j\t" #symbol "\n\t" \
+ ".end\t__" #symbol "\n\t" \
+ ".size\t__" #symbol",. - __" #symbol)
+
+#endif /* CONFIG_64BIT */
+
+#endif /* _ASM_SIM_H */