xtensa: provide proper assembler function boundaries with ENDPROC()
Use ENDPROC() to mark the end of assembler functions.
Signed-off-by: Chris Zankel <chris@zankel.net>
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 54c3be3..60bb135 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -43,10 +43,13 @@
/* IO protection is currently unsupported. */
ENTRY(fast_io_protect)
+
wsr a0, excsave1
movi a0, unrecoverable_exception
callx0 a0
+ENDPROC(fast_io_protect)
+
#if XTENSA_HAVE_COPROCESSORS
/*
@@ -139,6 +142,7 @@
*/
ENTRY(coprocessor_save)
+
entry a1, 32
s32i a0, a1, 0
movi a0, .Lsave_cp_regs_jump_table
@@ -150,7 +154,10 @@
1: l32i a0, a1, 0
retw
+ENDPROC(coprocessor_save)
+
ENTRY(coprocessor_load)
+
entry a1, 32
s32i a0, a1, 0
movi a0, .Lload_cp_regs_jump_table
@@ -162,6 +169,8 @@
1: l32i a0, a1, 0
retw
+ENDPROC(coprocessor_load)
+
/*
* coprocessor_flush(struct task_info*, index)
* a2 a3
@@ -178,6 +187,7 @@
ENTRY(coprocessor_flush)
+
entry a1, 32
s32i a0, a1, 0
movi a0, .Lsave_cp_regs_jump_table
@@ -191,6 +201,8 @@
1: l32i a0, a1, 0
retw
+ENDPROC(coprocessor_flush)
+
ENTRY(coprocessor_restore)
entry a1, 32
s32i a0, a1, 0
@@ -205,6 +217,8 @@
1: l32i a0, a1, 0
retw
+ENDPROC(coprocessor_restore)
+
/*
* Entry condition:
*
@@ -220,10 +234,12 @@
*/
ENTRY(fast_coprocessor_double)
+
wsr a0, excsave1
movi a0, unrecoverable_exception
callx0 a0
+ENDPROC(fast_coprocessor_double)
ENTRY(fast_coprocessor)
@@ -327,9 +343,15 @@
rfe
+ENDPROC(fast_coprocessor)
+
.data
+
ENTRY(coprocessor_owner)
+
.fill XCHAL_CP_MAX, 4, 0
+END(coprocessor_owner)
+
#endif /* XTENSA_HAVE_COPROCESSORS */