[fusl] Remove code for unsupported architectures

fusl/src/setjmp/powerpc/longjmp.s

Index: fusl/src/setjmp/powerpc/longjmp.s
diff --git a/fusl/src/setjmp/powerpc/longjmp.s b/fusl/src/setjmp/powerpc/longjmp.s
deleted file mode 100644
index bab1751176ecdde88458de482bcb9c04617454d6..0000000000000000000000000000000000000000
--- a/fusl/src/setjmp/powerpc/longjmp.s
+++ /dev/null
@@ -1,65 +0,0 @@
-	.global _longjmp
-	.global longjmp
-	.type   _longjmp,@function
-	.type   longjmp,@function
-_longjmp:
-longjmp:
-# void longjmp(jmp_buf env, int val);
-# put val into return register and restore the env saved in setjmp
-# if val(r4) is 0, put 1 there.
-	# 0) move old return address into r0
-	lwz 0, 0(3)
-	# 1) put it into link reg
-	mtlr 0
-	#2 ) restore stack ptr
-	lwz 1, 4(3)
-	#3) restore control reg
-	lwz 0, 8(3)
-	mtcr 0
-	#4) restore r14-r31
-	lwz 14, 12(3)
-	lwz 15, 16(3)
-	lwz 16, 20(3)
-	lwz 17, 24(3)
-	lwz 18, 28(3)
-	lwz 19, 32(3)
-	lwz 20, 36(3)
-	lwz 21, 40(3)
-	lwz 22, 44(3)
-	lwz 23, 48(3)
-	lwz 24, 52(3)
-	lwz 25, 56(3)
-	lwz 26, 60(3)
-	lwz 27, 64(3)
-	lwz 28, 68(3)
-	lwz 29, 72(3)
-	lwz 30, 76(3)
-	lwz 31, 80(3)
-	lfd 14,88(3)
-	lfd 15,96(3)
-	lfd 16,104(3)
-	lfd 17,112(3)
-	lfd 18,120(3)
-	lfd 19,128(3)
-	lfd 20,136(3)
-	lfd 21,144(3)
-	lfd 22,152(3)
-	lfd 23,160(3)
-	lfd 24,168(3)
-	lfd 25,176(3)
-	lfd 26,184(3)
-	lfd 27,192(3)
-	lfd 28,200(3)
-	lfd 29,208(3)
-	lfd 30,216(3)
-	lfd 31,224(3)
-	#5) put val into return reg r3
-	mr 3, 4
-
-	#6) check if return value is 0, make it 1 in that case
-	cmpwi cr7, 4, 0
-	bne cr7, 1f
-	li 3, 1
-1:
-	blr
-