From e89e8a1559693b91fd201d2a0368a8561c1473b7 Mon Sep 17 00:00:00 2001
From: Valery Ushakov <uwe@stderr.spb.ru>
Date: Tue, 29 Dec 2020 20:10:33 +0300
Subject: NetBSD/arm: initial support

This is more or less mechanical merge of existing NetBSD code and
ARM-specific bits from Linux/arm files.
---
 NetBSD/arm/include/emu.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 NetBSD/arm/include/emu.h

(limited to 'NetBSD/arm/include/emu.h')

diff --git a/NetBSD/arm/include/emu.h b/NetBSD/arm/include/emu.h
new file mode 100644
index 00000000..07e3fad7
--- /dev/null
+++ b/NetBSD/arm/include/emu.h
@@ -0,0 +1,22 @@
+/*
+ * system- and machine-specific declarations for emu:
+ * floating-point save and restore, signal handling primitive, and
+ * implementation of the current-process variable `up'.
+ */
+
+/*
+ * This structure must agree with FPsave and FPrestore asm routines
+ */
+typedef struct FPU FPU;
+struct FPU
+{
+	uchar	env[28];
+};
+
+#define KSTACK (32 * 1024)
+
+extern	Proc*	getup(void);
+#define	up	(getup())
+
+typedef sigjmp_buf osjmpbuf;
+#define	ossetjmp(buf)	sigsetjmp(buf, 1)
-- 
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