[fusl] Remove code for unsupported architectures

fusl/src/thread/arm/atomics.s

Index: fusl/src/thread/arm/atomics.s
diff --git a/fusl/src/thread/arm/atomics.s b/fusl/src/thread/arm/atomics.s
deleted file mode 100644
index 673fc03b811a3bd2abd512792e1046dc19a1ffe6..0000000000000000000000000000000000000000
--- a/fusl/src/thread/arm/atomics.s
+++ /dev/null
@@ -1,113 +0,0 @@
-.syntax unified
-.text
-
-.global __a_barrier
-.hidden __a_barrier
-.type __a_barrier,%function
-__a_barrier:
-	ldr ip,1f
-	ldr ip,[pc,ip]
-	add pc,pc,ip
-1:	.word __a_barrier_ptr-1b
-.global __a_barrier_dummy
-.hidden __a_barrier_dummy
-__a_barrier_dummy:
-	bx lr
-.global __a_barrier_oldkuser
-.hidden __a_barrier_oldkuser
-__a_barrier_oldkuser:
-	push {r0,r1,r2,r3,ip,lr}
-	mov r1,r0
-	mov r2,sp
-	ldr ip,=0xffff0fc0
-	mov lr,pc
-	mov pc,ip
-	pop {r0,r1,r2,r3,ip,lr}
-	bx lr
-.global __a_barrier_v6
-.hidden __a_barrier_v6
-__a_barrier_v6:
-	mcr p15,0,r0,c7,c10,5
-	bx lr
-.global __a_barrier_v7
-.hidden __a_barrier_v7
-__a_barrier_v7:
-	.word 0xf57ff05b        /* dmb ish */
-	bx lr
-
-.global __a_cas
-.hidden __a_cas
-.type __a_cas,%function
-__a_cas:
-	ldr ip,1f
-	ldr ip,[pc,ip]
-	add pc,pc,ip
-1:	.word __a_cas_ptr-1b
-.global __a_cas_dummy
-.hidden __a_cas_dummy
-__a_cas_dummy:
-	mov r3,r0
-	ldr r0,[r2]
-	subs r0,r3,r0
-	streq r1,[r2]
-	bx lr
-.global __a_cas_v6
-.hidden __a_cas_v6
-__a_cas_v6:
-	mov r3,r0
-	mcr p15,0,r0,c7,c10,5
-1:	.word 0xe1920f9f        /* ldrex r0,[r2] */
-	subs r0,r3,r0
-	.word 0x01820f91        /* strexeq r0,r1,[r2] */
-	teqeq r0,#1
-	beq 1b
-	mcr p15,0,r0,c7,c10,5
-	bx lr
-.global __a_cas_v7
-.hidden __a_cas_v7
-__a_cas_v7:
-	mov r3,r0
-	.word 0xf57ff05b        /* dmb ish */
-1:	.word 0xe1920f9f        /* ldrex r0,[r2] */
-	subs r0,r3,r0
-	.word 0x01820f91        /* strexeq r0,r1,[r2] */
-	teqeq r0,#1
-	beq 1b
-	.word 0xf57ff05b        /* dmb ish */
-	bx lr
-
-.global __aeabi_read_tp
-.type __aeabi_read_tp,%function
-__aeabi_read_tp:
-
-.global __a_gettp
-.hidden __a_gettp
-.type __a_gettp,%function
-__a_gettp:
-	ldr r0,1f
-	ldr r0,[pc,r0]
-	add pc,pc,r0
-1:	.word __a_gettp_ptr-1b
-.global __a_gettp_dummy
-.hidden __a_gettp_dummy
-__a_gettp_dummy:
-	mrc p15,0,r0,c13,c0,3
-	bx lr
-
-.data
-.align 2
-
-.global __a_barrier_ptr
-.hidden __a_barrier_ptr
-__a_barrier_ptr:
-	.word 0
-
-.global __a_cas_ptr
-.hidden __a_cas_ptr
-__a_cas_ptr:
-	.word 0
-
-.global __a_gettp_ptr
-.hidden __a_gettp_ptr
-__a_gettp_ptr:
-	.word 0