From fa14e61b3b4bca193293aba75f7ee106cbe4dd69 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Tue, 15 Jan 2013 15:40:18 +0000
Subject: Implement vfork() for the MIPS32 architecture

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5520 42af7a65-404d-4744-a932-0658087f49c3
---
 nuttx/arch/mips/src/mips32/Kconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'nuttx/arch/mips/src/mips32/Kconfig')

diff --git a/nuttx/arch/mips/src/mips32/Kconfig b/nuttx/arch/mips/src/mips32/Kconfig
index b8b5d9b92..c7a4499c2 100644
--- a/nuttx/arch/mips/src/mips32/Kconfig
+++ b/nuttx/arch/mips/src/mips32/Kconfig
@@ -47,4 +47,12 @@ config MIPS32_TOOLCHAIN_PINGUINOL
 
 endchoice
 
+config MIPS32_FRAMEPOINTER
+	bool "ABI Uses Frame Pointer"
+	default n
+	depends on ARCH_HAVE_VFORK
+	---help---
+		Register r30 may be a frame pointer in some ABIs.  Or may just be
+		saved register s8.  It makes a difference for vfork handling.
+
 endif
-- 
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