runtime: convert .s textflags from numbers to symbolic constants.
Remove NOPROF/DUPOK from everything.
Edits done with a script, except pclinetest.asm which depended
on the DUPOK flag on main().
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/12613044
diff --git a/src/pkg/runtime/rt0_linux_arm.s b/src/pkg/runtime/rt0_linux_arm.s
index 884851c..13d5bd8 100644
--- a/src/pkg/runtime/rt0_linux_arm.s
+++ b/src/pkg/runtime/rt0_linux_arm.s
@@ -2,7 +2,9 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-TEXT _rt0_arm_linux(SB),7,$-4
+#include "../../cmd/ld/textflag.h"
+
+TEXT _rt0_arm_linux(SB),NOSPLIT,$-4
// We first need to detect the kernel ABI, and warn the user
// if the system only supports OABI
// The strategy here is to call some EABI syscall to see if
@@ -43,7 +45,7 @@
ADD $4, R13
B _rt0_go(SB)
-TEXT bad_abi<>(SB),7,$-4
+TEXT bad_abi<>(SB),NOSPLIT,$-4
// give diagnosis and exit
MOVW $2, R0 // stderr
MOVW $bad_abi_msg(SB), R1 // data
@@ -64,7 +66,7 @@
DATA bad_abi_msg+0x2c(SB)/1, $0xa
GLOBL bad_abi_msg(SB), $45
-TEXT oabi_syscall<>(SB),7,$-4
+TEXT oabi_syscall<>(SB),NOSPLIT,$-4
ADD $1, PC, R4
WORD $0xe12fff14 //BX (R4) // enter thumb mode
// TODO(minux): only supports little-endian CPUs
