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-rw-r--r--gcc-4.8.1/libgo/runtime/go-make-slice.c96
1 files changed, 0 insertions, 96 deletions
diff --git a/gcc-4.8.1/libgo/runtime/go-make-slice.c b/gcc-4.8.1/libgo/runtime/go-make-slice.c
deleted file mode 100644
index 591ab37e0..000000000
--- a/gcc-4.8.1/libgo/runtime/go-make-slice.c
+++ /dev/null
@@ -1,96 +0,0 @@
-/* go-make-slice.c -- make a slice.
-
- Copyright 2011 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. */
-
-#include <stdint.h>
-
-#include "runtime.h"
-#include "go-alloc.h"
-#include "go-assert.h"
-#include "go-panic.h"
-#include "go-type.h"
-#include "array.h"
-#include "arch.h"
-#include "malloc.h"
-
-/* Dummy word to use as base pointer for make([]T, 0).
- Since you cannot take the address of such a slice,
- you can't tell that they all have the same base pointer. */
-uintptr runtime_zerobase;
-
-struct __go_open_array
-__go_make_slice2 (const struct __go_type_descriptor *td, uintptr_t len,
- uintptr_t cap)
-{
- const struct __go_slice_type* std;
- intgo ilen;
- intgo icap;
- uintptr_t size;
- struct __go_open_array ret;
-
- __go_assert (td->__code == GO_SLICE);
- std = (const struct __go_slice_type *) td;
-
- ilen = (intgo) len;
- if (ilen < 0 || (uintptr_t) ilen != len)
- runtime_panicstring ("makeslice: len out of range");
-
- icap = (intgo) cap;
- if (cap < len
- || (uintptr_t) icap != cap
- || (std->__element_type->__size > 0
- && cap > MaxMem / std->__element_type->__size))
- runtime_panicstring ("makeslice: cap out of range");
-
- ret.__count = ilen;
- ret.__capacity = icap;
-
- size = cap * std->__element_type->__size;
-
- if (size == 0)
- ret.__values = &runtime_zerobase;
- else if ((std->__element_type->__code & GO_NO_POINTERS) != 0)
- ret.__values = runtime_mallocgc (size, FlagNoPointers, 1, 1);
- else
- {
- ret.__values = runtime_mallocgc (size, 0, 1, 1);
-
- if (UseSpanType)
- runtime_settype (ret.__values,
- (uintptr) std->__element_type | TypeInfo_Array);
- }
-
- return ret;
-}
-
-struct __go_open_array
-__go_make_slice1 (const struct __go_type_descriptor *td, uintptr_t len)
-{
- return __go_make_slice2 (td, len, len);
-}
-
-struct __go_open_array
-__go_make_slice2_big (const struct __go_type_descriptor *td, uint64_t len,
- uint64_t cap)
-{
- uintptr_t slen;
- uintptr_t scap;
-
- slen = (uintptr_t) len;
- if ((uint64_t) slen != len)
- runtime_panicstring ("makeslice: len out of range");
-
- scap = (uintptr_t) cap;
- if ((uint64_t) scap != cap)
- runtime_panicstring ("makeslice: cap out of range");
-
- return __go_make_slice2 (td, slen, scap);
-}
-
-struct __go_open_array
-__go_make_slice1_big (const struct __go_type_descriptor *td, uint64_t len)
-{
- return __go_make_slice2_big (td, len, len);
-}