diff options
Diffstat (limited to 'src/internal/runtime/sys')
| -rw-r--r-- | src/internal/runtime/sys/intrinsics.go | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/internal/runtime/sys/intrinsics.go b/src/internal/runtime/sys/intrinsics.go index 9607f805c8..8a431d0b36 100644 --- a/src/internal/runtime/sys/intrinsics.go +++ b/src/internal/runtime/sys/intrinsics.go @@ -208,26 +208,28 @@ func Prefetch(addr uintptr) {} func PrefetchStreamed(addr uintptr) {} // GetCallerPC returns the program counter (PC) of its caller's caller. -// getcallersp returns the stack pointer (SP) of its caller's caller. +// GetCallerSP returns the stack pointer (SP) of its caller's caller. // Both are implemented as intrinsics on every platform. // // For example: // // func f(arg1, arg2, arg3 int) { // pc := GetCallerPC() -// sp := getcallersp() +// sp := GetCallerSP() // } // // These two lines find the PC and SP immediately following // the call to f (where f will return). // -// The call to GetCallerPC and getcallersp must be done in the +// The call to GetCallerPC and GetCallerSP must be done in the // frame being asked about. // -// The result of getcallersp is correct at the time of the return, +// The result of GetCallerSP is correct at the time of the return, // but it may be invalidated by any subsequent call to a function // that might relocate the stack in order to grow or shrink it. -// A general rule is that the result of getcallersp should be used +// A general rule is that the result of GetCallerSP should be used // immediately and can only be passed to nosplit functions. func GetCallerPC() uintptr + +func GetCallerSP() uintptr |