1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
|
// SPDX-License-Identifier: Apache-2.0
// SPDX-FileCopyrightText: 2026 The Ebitengine Authors
//go:build linux && (ppc64le || s390x)
package purego
import "unsafe"
type callbackArgs struct {
index uintptr
// args points to the argument block.
//
// The structure of the arguments goes
// float registers followed by the
// integer registers followed by the stack.
//
// This variable is treated as a continuous
// block of memory containing all of the arguments
// for this callback.
args unsafe.Pointer
// Below are out-args from callbackWrap
result uintptr
// stackArgs points to stack-passed arguments for architectures where
// they can't be made contiguous with register args (e.g., ppc64le).
// On other architectures, this is nil and stack args are read from
// the end of the args block.
stackArgs unsafe.Pointer
}
func (c *callbackArgs) stackFrame() unsafe.Pointer {
return c.stackArgs
}
|