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-rw-r--r--vendor/github.com/twitchyliquid64/golang-asm/obj/s390x/rotate.go47
1 files changed, 0 insertions, 47 deletions
diff --git a/vendor/github.com/twitchyliquid64/golang-asm/obj/s390x/rotate.go b/vendor/github.com/twitchyliquid64/golang-asm/obj/s390x/rotate.go
deleted file mode 100644
index fd2d5482d..000000000
--- a/vendor/github.com/twitchyliquid64/golang-asm/obj/s390x/rotate.go
+++ /dev/null
@@ -1,47 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package s390x
-
-// RotateParams represents the immediates required for a "rotate
-// then ... selected bits instruction".
-//
-// The Start and End values are the indexes that represent
-// the masked region. They are inclusive and are in big-
-// endian order (bit 0 is the MSB, bit 63 is the LSB). They
-// may wrap around.
-//
-// Some examples:
-//
-// Masked region | Start | End
-// --------------------------+-------+----
-// 0x00_00_00_00_00_00_00_0f | 60 | 63
-// 0xf0_00_00_00_00_00_00_00 | 0 | 3
-// 0xf0_00_00_00_00_00_00_0f | 60 | 3
-//
-// The Amount value represents the amount to rotate the
-// input left by. Note that this rotation is performed
-// before the masked region is used.
-type RotateParams struct {
- Start uint8 // big-endian start bit index [0..63]
- End uint8 // big-endian end bit index [0..63]
- Amount uint8 // amount to rotate left
-}
-
-func NewRotateParams(start, end, amount int64) RotateParams {
- if start&^63 != 0 {
- panic("start out of bounds")
- }
- if end&^63 != 0 {
- panic("end out of bounds")
- }
- if amount&^63 != 0 {
- panic("amount out of bounds")
- }
- return RotateParams{
- Start: uint8(start),
- End: uint8(end),
- Amount: uint8(amount),
- }
-}