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-rw-r--r--vendor/github.com/chenzhuoyu/iasm/expr/ops.go51
1 files changed, 0 insertions, 51 deletions
diff --git a/vendor/github.com/chenzhuoyu/iasm/expr/ops.go b/vendor/github.com/chenzhuoyu/iasm/expr/ops.go
deleted file mode 100644
index 860be87df..000000000
--- a/vendor/github.com/chenzhuoyu/iasm/expr/ops.go
+++ /dev/null
@@ -1,51 +0,0 @@
-package expr
-
-import (
- `fmt`
-)
-
-func idiv(v int64, d int64) (int64, error) {
- if d != 0 {
- return v / d, nil
- } else {
- return 0, newRuntimeError("division by zero")
- }
-}
-
-func imod(v int64, d int64) (int64, error) {
- if d != 0 {
- return v % d, nil
- } else {
- return 0, newRuntimeError("division by zero")
- }
-}
-
-func ipow(v int64, e int64) (int64, error) {
- mul := v
- ret := int64(1)
-
- /* value must be 0 or positive */
- if v < 0 {
- return 0, newRuntimeError(fmt.Sprintf("negative base value: %d", v))
- }
-
- /* exponent must be non-negative */
- if e < 0 {
- return 0, newRuntimeError(fmt.Sprintf("negative exponent: %d", e))
- }
-
- /* fast power first round */
- if (e & 1) != 0 {
- ret *= mul
- }
-
- /* fast power remaining rounds */
- for e >>= 1; e != 0; e >>= 1 {
- if mul *= mul; (e & 1) != 0 {
- ret *= mul
- }
- }
-
- /* all done */
- return ret, nil
-}