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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-15 15:40:18 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2013-01-15 15:40:18 +0000 |
| commit | fa14e61b3b4bca193293aba75f7ee106cbe4dd69 (patch) | |
| tree | ac5859a191e82fae017790748289f326790342b7 /nuttx/arch/mips/src/mips32/Kconfig | |
| parent | 033512b6c83b46c4c052499faba7cc4b02ff4153 (diff) | |
| download | px4-nuttx-fa14e61b3b4bca193293aba75f7ee106cbe4dd69.tar.gz px4-nuttx-fa14e61b3b4bca193293aba75f7ee106cbe4dd69.tar.bz2 px4-nuttx-fa14e61b3b4bca193293aba75f7ee106cbe4dd69.zip | |
Implement vfork() for the MIPS32 architecture
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5520 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/mips/src/mips32/Kconfig')
| -rw-r--r-- | nuttx/arch/mips/src/mips32/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
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 |