toolchain-funcs.eclass: add detection for loongarch

The Linux port currently under review has arch/loongarch, and should almost certainly remain that way till merge; meanwhile it's ARCH=loong on the Gentoo side, per mailing list discussion[1] and eselect adaptation[2]. This architecture is little-endian-only according to the manual[3]. [1]: https://archives.gentoo.org/gentoo-dev/message/388a4b7428461660e89c8eae8c292f32 [2]: https://gitweb.gentoo.org/proj/eselect.git/commit/?id=a49477f39d3f000cc2ca57f18aafbd66656aba05 [3]: https://github.com/loongson/LoongArch-Documentation/blob/2021.08.17/docs/LoongArch-Vol1-EN/basic-integer-instructions/programming-model-of-basic-integer-instructions/endian.adoc Signed-off-by: WANG Xuerui <[email protected]> Signed-off-by: Sam James <[email protected]>
johu · Dec 14, 2021 · 1010cde · 1010cde
1 parent 81d67b7
commit 1010cde
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
@@ -675,6 +675,7 @@ ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; }
 			fi
 			;;
 		ia64*)		echo ia64;;
+		loongarch*)	ninj loongarch loong;;
 		m68*)		echo m68k;;
 		metag*)		echo metag;;
 		microblaze*)	echo microblaze;;
@@ -752,6 +753,7 @@ tc-endian() {
 		hppa*)		echo big;;
 		i?86*)		echo little;;
 		ia64*)		echo little;;
+		loongarch*)	echo little;;
 		m68*)		echo big;;
 		mips*l*)	echo little;;
 		mips*)		echo big;;