This is the mail archive of the crossgcc@sourceware.org mailing list for the crossgcc project.
See the CrossGCC FAQ for lots more information.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
# HG changeset patch # User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> # Date 1284322444 -7200 # Node ID 034de6dca38f1c48fe296c871b2ce53d1c4dc35c # Parent 24aacb93191d95d8291e32e327c3f5ea4040276c arch/mips: add option for MIPS ABIs This adds selection for one of the o32, n32 and n64 ABIs. Later, we can easily use those boolean options, rather than relying on a user-supplied string option. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> diff --git a/config/arch/mips.in b/config/arch/mips.in --- a/config/arch/mips.in +++ b/config/arch/mips.in @@ -8,7 +8,6 @@ select ARCH_SUPPORTS_BOTH_ENDIAN select ARCH_DEFAULT_BE select ARCH_SUPPORT_ARCH - select ARCH_SUPPORT_ABI select ARCH_SUPPORT_TUNE help The MIPS architecture, as defined by: diff --git a/config/arch/mips.in.2 b/config/arch/mips.in.2 new file mode 100644 --- /dev/null +++ b/config/arch/mips.in.2 @@ -0,0 +1,38 @@ +# MIPS specific config options + +choice + bool + prompt "ABI" + +config ARCH_mips_o32 + bool + prompt "o32" + depends on ARCH_32 + help + This is the -mabi=32 gcc option. + +config ARCH_mips_n32 + bool + prompt "n32" + depends on ARCH_64 + help + This is the -mabi=n32 gcc option. + +config ARCH_mips_n64 + bool + prompt "n64" + depends on ARCH_64 + help + This is the -mabi=64 gcc option. + +# Not supported on Linux: +# o64 : seems related to *BSD +# eabi : seems related to bare-metal + +endchoice + +config ARCH_mips_ABI + string + default "32" if ARCH_mips_o32 + default "n32" if ARCH_mips_n32 + default "64" if ARCH_mips_n64 diff --git a/scripts/build/arch/mips.sh b/scripts/build/arch/mips.sh --- a/scripts/build/arch/mips.sh +++ b/scripts/build/arch/mips.sh @@ -14,4 +14,8 @@ y,) CT_ARCH_ENDIAN_CFLAG="-EB";; ,y) CT_ARCH_ENDIAN_CFLAG="-EL";; esac + + # Override ABI flags + CT_ARCH_ABI_CFLAG="-mabi=${CT_ARCH_mips_ABI}" + CT_ARCH_WITH_ABI="--with-abi=${CT_ARCH_mips_ABI}" } -- For unsubscribe information see http://sourceware.org/lists.html#faq
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |