summaryrefslogtreecommitdiff
path: root/ports/sysdeps/ia64/sysdep.h
diff options
context:
space:
mode:
Diffstat (limited to 'ports/sysdeps/ia64/sysdep.h')
-rw-r--r--ports/sysdeps/ia64/sysdep.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/ports/sysdeps/ia64/sysdep.h b/ports/sysdeps/ia64/sysdep.h
new file mode 100644
index 0000000000..a35ec959bb
--- /dev/null
+++ b/ports/sysdeps/ia64/sysdep.h
@@ -0,0 +1,62 @@
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sysdeps/generic/sysdep.h>
+
+#ifdef __ASSEMBLER__
+
+/* Macros to help writing .prologue directives in assembly code. */
+#define ASM_UNW_PRLG_RP 0x8
+#define ASM_UNW_PRLG_PFS 0x4
+#define ASM_UNW_PRLG_PSP 0x2
+#define ASM_UNW_PRLG_PR 0x1
+#define ASM_UNW_PRLG_GRSAVE(ninputs) (32+(ninputs))
+
+#define ENTRY(name) \
+ .text; \
+ .align 32; \
+ .proc C_SYMBOL_NAME(name); \
+ .global C_SYMBOL_NAME(name); \
+ C_LABEL(name) \
+ CALL_MCOUNT
+
+#define LOCAL_ENTRY(name) \
+ .text; \
+ .align 32; \
+ .proc C_SYMBOL_NAME(name); \
+ C_LABEL(name) \
+ CALL_MCOUNT
+
+#define LEAF(name) \
+ .text; \
+ .align 32; \
+ .proc C_SYMBOL_NAME(name); \
+ .global name; \
+ C_LABEL(name)
+
+#define LOCAL_LEAF(name) \
+ .text; \
+ .align 32; \
+ .proc C_SYMBOL_NAME(name); \
+ C_LABEL(name)
+
+/* Mark the end of function SYM. */
+#undef END
+#define END(sym) .endp C_SYMBOL_NAME(sym)
+
+#endif /* ASSEMBLER */