code review 12613044: runtime: convert .s textflags from numbers to symbolic ...

src/pkg/runtime/sys_netbsd_arm.s

Index: src/pkg/runtime/sys_netbsd_arm.s
===================================================================
--- a/src/pkg/runtime/sys_netbsd_arm.s
+++ b/src/pkg/runtime/sys_netbsd_arm.s
@@ -7,41 +7,42 @@
 //
 
 #include "zasm_GOOS_GOARCH.h"
+#include "../../cmd/ld/textflag.h"
 
 // Exit the entire program (like C exit)
-TEXT runtime·exit(SB),7,$-4
+TEXT runtime·exit(SB),NOSPLIT,$-4
 	MOVW 0(FP), R0	// arg 1 exit status
 	SWI $0xa00001
 	MOVW.CS $0, R8	// crash on syscall failure
 	MOVW.CS R8, (R8)
 	RET
 
-TEXT runtime·exit1(SB),7,$-4
+TEXT runtime·exit1(SB),NOSPLIT,$-4
 	SWI $0xa00136	// sys__lwp_exit
 	MOVW $1, R8	// crash
 	MOVW R8, (R8)
 	RET
 	
-TEXT runtime·open(SB),7,$-8
+TEXT runtime·open(SB),NOSPLIT,$-8
 	MOVW 0(FP), R0
 	MOVW 4(FP), R1
 	MOVW 8(FP), R2
 	SWI $0xa00005
 	RET
 
-TEXT runtime·close(SB),7,$-8
+TEXT runtime·close(SB),NOSPLIT,$-8
 	MOVW 0(FP), R0
 	SWI $0xa00006
 	RET
 
-TEXT runtime·read(SB),7,$-8
+TEXT runtime·read(SB),NOSPLIT,$-8
 	MOVW 0(FP), R0
 	MOVW 4(FP), R1
 	MOVW 8(FP), R2
 	SWI $0xa00003
 	RET
 
-TEXT runtime·write(SB),7,$-4
+TEXT runtime·write(SB),NOSPLIT,$-4
 	MOVW	0(FP), R0	// arg 1 - fd
 	MOVW	4(FP), R1	// arg 2 - buf
 	MOVW	8(FP), R2	// arg 3 - nbyte
@@ -49,18 +50,18 @@
 	RET
 
 // int32 lwp_create(void *context, uintptr flags, void *lwpid)
-TEXT runtime·lwp_create(SB),7,$0
+TEXT runtime·lwp_create(SB),NOSPLIT,$0
 	MOVW context+0(FP), R0
 	MOVW flags+4(FP), R1
 	MOVW lwpid+8(FP), R2
 	SWI $0xa00135	// sys__lwp_create
 	RET
 
-TEXT runtime·osyield(SB),7,$0
+TEXT runtime·osyield(SB),NOSPLIT,$0
 	SWI $0xa0015e	// sys_sched_yield
 	RET
 
-TEXT runtime·lwp_park(SB),7,$0
+TEXT runtime·lwp_park(SB),NOSPLIT,$0
 	MOVW 0(FP), R0	// arg 1 - abstime
 	MOVW 4(FP), R1	// arg 2 - unpark
 	MOVW 8(FP), R2	// arg 3 - hint
@@ -68,17 +69,17 @@
 	SWI $0xa001b2	// sys__lwp_park
 	RET
 
-TEXT runtime·lwp_unpark(SB),7,$0
+TEXT runtime·lwp_unpark(SB),NOSPLIT,$0
 	MOVW	0(FP), R0	// arg 1 - lwp
 	MOVW	4(FP), R1	// arg 2 - hint
 	SWI $0xa00141 // sys__lwp_unpark
 	RET
 
-TEXT runtime·lwp_self(SB),7,$0
+TEXT runtime·lwp_self(SB),NOSPLIT,$0
 	SWI $0xa00137	// sys__lwp_self
 	RET
 
-TEXT runtime·lwp_tramp(SB),7,$0
+TEXT runtime·lwp_tramp(SB),NOSPLIT,$0
 	MOVW R0, m
 	MOVW R1, g
 
@@ -88,7 +89,7 @@
 	MOVW R8, (R8)
 	RET
 
-TEXT runtime·usleep(SB),7,$16
+TEXT runtime·usleep(SB),NOSPLIT,$16
 	MOVW usec+0(FP), R0
 	MOVW R0, R2
 	MOVW $1000000, R1
@@ -107,13 +108,13 @@
 	SWI $0xa001ae	// sys_nanosleep
 	RET
 
-TEXT runtime·raise(SB),7,$16
+TEXT runtime·raise(SB),NOSPLIT,$16
 	SWI $0xa00137	// sys__lwp_self, the returned R0 is arg 1
 	MOVW	sig+0(FP), R1	// arg 2 - signal
 	SWI $0xa0013e	// sys__lwp_kill
 	RET
 
-TEXT runtime·setitimer(SB),7,$-4
+TEXT runtime·setitimer(SB),NOSPLIT,$-4
 	MOVW 0(FP), R0	// arg 1 - which
 	MOVW 4(FP), R1	// arg 2 - itv
 	MOVW 8(FP), R2	// arg 3 - oitv
@@ -121,7 +122,7 @@
 	RET
 
 // func now() (sec int64, nsec int32)
-TEXT time·now(SB), 7, $32
+TEXT time·now(SB), NOSPLIT, $32
 	MOVW $0, R0	// CLOCK_REALTIME
 	MOVW $8(R13), R1
 	SWI $0xa001ab	// clock_gettime
@@ -137,7 +138,7 @@
 
 // int64 nanotime(void) so really
 // void nanotime(int64 *nsec)
-TEXT runtime·nanotime(SB), 7, $32
+TEXT runtime·nanotime(SB), NOSPLIT, $32
 	MOVW $0, R0 // CLOCK_REALTIME
 	MOVW $8(R13), R1
 	SWI $0xa001ab	// clock_gettime
@@ -157,14 +158,14 @@
 	MOVW R1, 4(R3)
 	RET
 
-TEXT runtime·getcontext(SB),7,$-4
+TEXT runtime·getcontext(SB),NOSPLIT,$-4
 	MOVW 0(FP), R0	// arg 1 - context
 	SWI $0xa00133	// sys_getcontext
 	MOVW.CS $0, R8	// crash on syscall failure
 	MOVW.CS R8, (R8)
 	RET
 
-TEXT runtime·sigprocmask(SB),7,$0
+TEXT runtime·sigprocmask(SB),NOSPLIT,$0
 	MOVW 0(FP), R0	// arg 1 - how
 	MOVW 4(FP), R1	// arg 2 - set
 	MOVW 8(FP), R2	// arg 3 - oset
@@ -173,7 +174,7 @@
 	MOVW.CS R8, (R8)
 	RET
 
-TEXT runtime·sigreturn_tramp(SB),7,$-4
+TEXT runtime·sigreturn_tramp(SB),NOSPLIT,$-4
 	// on entry, SP points to siginfo, we add sizeof(ucontext)
 	// to SP to get a pointer to ucontext.
 	ADD $0x80, R13, R0 // 0x80 == sizeof(UcontextT)
@@ -183,7 +184,7 @@
 	SWI $0xa00001	// sys_exit
 	B -2(PC)	// continue exit
 
-TEXT runtime·sigaction(SB),7,$4
+TEXT runtime·sigaction(SB),NOSPLIT,$4
 	MOVW 0(FP), R0	// arg 1 - signum
 	MOVW 4(FP), R1	// arg 2 - nsa
 	MOVW 8(FP), R2	// arg 3 - osa
@@ -197,7 +198,7 @@
 	MOVW.CS R8, (R8)
 	RET
 
-TEXT runtime·sigtramp(SB),7,$24
+TEXT runtime·sigtramp(SB),NOSPLIT,$24
 	// this might be called in external code context,
 	// where g and m are not set.
 	// first save R0, because _cgo_load_gm will clobber it
@@ -231,7 +232,7 @@
 	MOVW 20(R13), g
 	RET
 
-TEXT runtime·mmap(SB),7,$12
+TEXT runtime·mmap(SB),NOSPLIT,$12
 	MOVW 0(FP), R0	// arg 1 - addr
 	MOVW 4(FP), R1	// arg 2 - len
 	MOVW 8(FP), R2	// arg 3 - prot
@@ -249,7 +250,7 @@
 	SUB $4, R13
 	RET
 
-TEXT runtime·munmap(SB),7,$0
+TEXT runtime·munmap(SB),NOSPLIT,$0
 	MOVW 0(FP), R0	// arg 1 - addr
 	MOVW 4(FP), R1	// arg 2 - len
 	SWI $0xa00049	// sys_munmap
@@ -257,7 +258,7 @@
 	MOVW.CS R8, (R8)
 	RET
 
-TEXT runtime·madvise(SB),7,$0
+TEXT runtime·madvise(SB),NOSPLIT,$0
 	MOVW 0(FP), R0	// arg 1 - addr
 	MOVW 4(FP), R1	// arg 2 - len
 	MOVW 8(FP), R2	// arg 3 - behav
@@ -265,7 +266,7 @@
 	// ignore failure - maybe pages are locked
 	RET
 
-TEXT runtime·sigaltstack(SB),7,$-4
+TEXT runtime·sigaltstack(SB),NOSPLIT,$-4
 	MOVW 0(FP), R0	// arg 1 - nss
 	MOVW 4(FP), R1	// arg 2 - oss
 	SWI $0xa00119	// sys___sigaltstack14
@@ -273,7 +274,7 @@
 	MOVW.CS R8, (R8)
 	RET
 
-TEXT runtime·sysctl(SB),7,$8
+TEXT runtime·sysctl(SB),NOSPLIT,$8
 	MOVW 0(FP), R0	// arg 1 - name
 	MOVW 4(FP), R1	// arg 2 - namelen
 	MOVW 8(FP), R2	// arg 3 - oldp
@@ -287,7 +288,7 @@
 	SUB $4, R13
 	RET
 
-TEXT runtime·casp(SB),7,$0
+TEXT runtime·casp(SB),NOSPLIT,$0
 	B	runtime·cas(SB)
 
 // TODO(minux): this is only valid for ARMv6+
@@ -298,5 +299,5 @@
 //		return 1;
 //	}else
 //		return 0;
-TEXT runtime·cas(SB),7,$0
+TEXT runtime·cas(SB),NOSPLIT,$0
 	B runtime·armcas(SB)