diff options
| author | Russ Cox <rsc@golang.org> | 2011-12-05 09:40:22 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2011-12-05 09:40:22 -0500 |
| commit | b9ccd077dc478fca2e8bd00633c1a60a54f342d8 (patch) | |
| tree | 7e721c41503113d404fa3e99ab7bd8d5ba1c8110 /src/pkg/runtime/slice.c | |
| parent | 263c955f2fff2016b5ff77d787d8e1b50555930a (diff) | |
| download | go-b9ccd077dc478fca2e8bd00633c1a60a54f342d8.tar.xz | |
runtime: prep for type-specific algorithms
Equality on structs will require arbitrary code for type equality,
so change algorithm in type data from uint8 to table pointer.
In the process, trim top-level map structure from
104/80 bytes (64-bit/32-bit) to 24/12.
Equality on structs will require being able to call code generated
by the Go compiler, and C code has no way to access Go return
values, so change the hash and equal algorithm functions to take
a pointer to a result instead of returning the result.
R=ken
CC=golang-dev
https://golang.org/cl/5453043
Diffstat (limited to 'src/pkg/runtime/slice.c')
| -rw-r--r-- | src/pkg/runtime/slice.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/pkg/runtime/slice.c b/src/pkg/runtime/slice.c index 2fe4c6da47..3bc5cff080 100644 --- a/src/pkg/runtime/slice.c +++ b/src/pkg/runtime/slice.c @@ -11,7 +11,7 @@ static int32 debug = 0; static void makeslice1(SliceType*, int32, int32, Slice*); static void growslice1(SliceType*, Slice, int32, Slice *); - void runtime·slicecopy(Slice to, Slice fm, uintptr width, int32 ret); + void runtime·copy(Slice to, Slice fm, uintptr width, int32 ret); // see also unsafe·NewArray // makeslice(typ *Type, len, cap int64) (ary []any); @@ -290,9 +290,9 @@ runtime·slicearray(byte* old, uint64 nel, uint64 lb, uint64 hb, uint64 width, S } } -// slicecopy(to any, fr any, wid uint32) int +// copy(to any, fr any, wid uint32) int void -runtime·slicecopy(Slice to, Slice fm, uintptr width, int32 ret) +runtime·copy(Slice to, Slice fm, uintptr width, int32 ret) { if(fm.len == 0 || to.len == 0 || width == 0) { ret = 0; |