runtime: use Go function signatures for memclr and memmove comments

The function signatures in the comments used a C-like style. Using
Go function signatures is cleaner.

Change-Id: I1a093ed8fe5df59f3697c613cf3fce58bba4f5c1
Reviewed-on: https://go-review.googlesource.com/113876
Run-TryBot: Michael Munday <mike.munday@ibm.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

src/runtime/memclr_386.s

@@ -8,7 +8,7 @@
 
 // NOTE: Windows externalthreadhandler expects memclr to preserve DX.
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-8
 	MOVL	ptr+0(FP), DI
 	MOVL	n+4(FP), BX

src/runtime/memclr_amd64.s

@@ -9,7 +9,7 @@
 
 // NOTE: Windows externalthreadhandler expects memclr to preserve DX.
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-16
 	MOVQ	ptr+0(FP), DI
 	MOVQ	n+8(FP), BX

src/runtime/memclr_amd64p32.s

@@ -4,6 +4,7 @@
 
 #include "textflag.h"
 
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-8
 	MOVL	ptr+0(FP), DI
 	MOVL	n+4(FP), CX

src/runtime/memclr_arm.s

@@ -30,6 +30,7 @@
 #define N	R12
 #define TMP	R12				/* N and TMP don't overlap */
 
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-8
 	MOVW	ptr+0(FP), TO
 	MOVW	n+4(FP), N

src/runtime/memclr_arm64.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-16
 	MOVD	ptr+0(FP), R0
 	MOVD	n+8(FP), R1

src/runtime/memclr_mips64x.s

@@ -6,7 +6,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-16
 	MOVV	ptr+0(FP), R1
 	MOVV	n+8(FP), R2

src/runtime/memclr_mipsx.s

@@ -14,7 +14,7 @@
 #define MOVWLO  MOVWL
 #endif
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-8
 	MOVW	n+4(FP), R2
 	MOVW	ptr+0(FP), R1

src/runtime/memclr_plan9_386.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-8
 	MOVL	ptr+0(FP), DI
 	MOVL	n+4(FP), BX

src/runtime/memclr_plan9_amd64.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT,$0-16
 	MOVQ	ptr+0(FP), DI
 	MOVQ	n+8(FP), CX

src/runtime/memclr_ppc64x.s

@@ -6,7 +6,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT|NOFRAME, $0-16
 	MOVD ptr+0(FP), R3
 	MOVD n+8(FP), R4

src/runtime/memclr_s390x.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB),NOSPLIT|NOFRAME,$0-16
 	MOVD	ptr+0(FP), R4
 	MOVD	n+8(FP), R5

src/runtime/memclr_wasm.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memclrNoHeapPointers(void*, uintptr)
+// func memclrNoHeapPointers(ptr unsafe.Pointer, n uintptr)
 TEXT runtime·memclrNoHeapPointers(SB), NOSPLIT, $0-16
 	MOVD ptr+0(FP), R0
 	MOVD n+8(FP), R1

src/runtime/memmove_386.s

@@ -27,6 +27,7 @@
 
 #include "textflag.h"
 
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $0-12
 	MOVL	to+0(FP), DI
 	MOVL	from+4(FP), SI

src/runtime/memmove_amd64.s

@@ -27,7 +27,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $0-24
 
 	MOVQ	to+0(FP), DI

src/runtime/memmove_amd64p32.s

@@ -7,6 +7,7 @@
 // This could use MOVSQ, but we use MOVSL so that if an object ends in
 // a 4 byte pointer, we copy it as a unit instead of byte by byte.
 
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $0-12
 	MOVL	to+0(FP), DI
 	MOVL	from+4(FP), SI

src/runtime/memmove_arm.s

@@ -58,6 +58,7 @@
 #define FW3	R4
 #define FR3	R8					/* shared with TE */
 
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $4-12
 _memmove:
 	MOVW	to+0(FP), TS

src/runtime/memmove_arm64.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT|NOFRAME, $0-24
 	MOVD	to+0(FP), R3
 	MOVD	from+8(FP), R4

src/runtime/memmove_mips64x.s

@@ -6,7 +6,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT|NOFRAME, $0-24
 	MOVV	to+0(FP), R1
 	MOVV	from+8(FP), R2

src/runtime/memmove_mipsx.s

@@ -14,7 +14,7 @@
 #define MOVWLO  MOVWL
 #endif
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB),NOSPLIT,$-0-12
 	MOVW	n+8(FP), R3
 	MOVW	from+4(FP), R2

src/runtime/memmove_plan9_386.s

@@ -25,6 +25,7 @@
 
 #include "textflag.h"
 
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $0-12
 	MOVL	to+0(FP), DI
 	MOVL	from+4(FP), SI

src/runtime/memmove_plan9_amd64.s

@@ -25,7 +25,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $0-24
 
 	MOVQ	to+0(FP), DI

src/runtime/memmove_ppc64x.s

@@ -6,7 +6,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT|NOFRAME, $0-24
 	MOVD	to+0(FP), R3
 	MOVD	from+8(FP), R4

src/runtime/memmove_s390x.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB),NOSPLIT|NOFRAME,$0-24
 	MOVD	to+0(FP), R6
 	MOVD	from+8(FP), R4

src/runtime/memmove_wasm.s

@@ -4,7 +4,7 @@
 
 #include "textflag.h"
 
-// void runtime·memmove(void*, void*, uintptr)
+// func memmove(to, from unsafe.Pointer, n uintptr)
 TEXT runtime·memmove(SB), NOSPLIT, $0-24
 	MOVD to+0(FP), R0
 	MOVD from+8(FP), R1