mirror of
https://github.com/golang/go
synced 2024-11-20 01:24:43 -07:00
rename runtime internals to have modern names (array->slice etc)
R=rsc DELTA=444 (179 added, 177 deleted, 88 changed) OCL=33847 CL=33849
This commit is contained in:
Rob Pike
parent
67815ef65b
commit
87f2208bda
@ -186,7 +186,9 @@ dowidth(Type *t)
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case TFORW: // should have been filled in
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case TANY:
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// dummy type; should be replaced before use.
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fatal("dowidth any");
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if(!debug['A'])
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fatal("dowidth any");
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w = 1; // anything will do
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break;
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case TSTRING:
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if(sizeof_String == 0)
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@ -13,7 +13,7 @@ char *sysimport =
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"func sys.printpointer (? any)\n"
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"func sys.printiface (? any)\n"
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"func sys.printeface (? any)\n"
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"func sys.printarray (? any)\n"
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"func sys.printslice (? any)\n"
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"func sys.printnl ()\n"
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"func sys.printsp ()\n"
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"func sys.catstring (? string, ? string) (? string)\n"
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@ -21,8 +21,8 @@ char *sysimport =
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"func sys.slicestring (? string, ? int, ? int) (? string)\n"
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"func sys.indexstring (? string, ? int) (? uint8)\n"
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"func sys.intstring (? int64) (? string)\n"
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"func sys.arraystring (? []uint8) (? string)\n"
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"func sys.arraystringi (? []int) (? string)\n"
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"func sys.slicebytetostring (? []uint8) (? string)\n"
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"func sys.sliceinttostring (? []int) (? string)\n"
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"func sys.stringiter (? string, ? int) (? int)\n"
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"func sys.stringiter2 (? string, ? int) (retk int, retv int)\n"
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"func sys.ifaceI2E (iface any) (ret any)\n"
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@ -41,7 +41,7 @@ char *sysimport =
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"func sys.efaceeq (i1 any, i2 any) (ret bool)\n"
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"func sys.ifacethash (i1 any) (ret uint32)\n"
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"func sys.efacethash (i1 any) (ret uint32)\n"
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"func sys.newmap (keysize int, valsize int, keyalg int, valalg int, hint int) (hmap map[any] any)\n"
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"func sys.makemap (keysize int, valsize int, keyalg int, valalg int, hint int) (hmap map[any] any)\n"
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"func sys.mapaccess1 (hmap map[any] any, key any) (val any)\n"
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"func sys.mapaccess2 (hmap map[any] any, key any) (val any, pres bool)\n"
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"func sys.mapassign1 (hmap map[any] any, key any, val any)\n"
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@ -50,7 +50,7 @@ char *sysimport =
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"func sys.mapiternext (hiter *any)\n"
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"func sys.mapiter1 (hiter *any) (key any)\n"
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"func sys.mapiter2 (hiter *any) (key any, val any)\n"
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"func sys.newchan (elemsize int, elemalg int, hint int) (hchan chan any)\n"
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"func sys.makechan (elemsize int, elemalg int, hint int) (hchan chan any)\n"
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"func sys.chanrecv1 (hchan <-chan any) (elem any)\n"
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"func sys.chanrecv2 (hchan <-chan any) (elem any, pres bool)\n"
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"func sys.chansend1 (hchan chan<- any, elem any)\n"
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@ -62,10 +62,10 @@ char *sysimport =
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"func sys.selectrecv (sel *uint8, hchan <-chan any, elem *any) (selected bool)\n"
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"func sys.selectdefault (sel *uint8) (selected bool)\n"
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"func sys.selectgo (sel *uint8)\n"
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"func sys.newarray (nel int, cap int, width int) (ary []any)\n"
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"func sys.arraysliced (old []any, lb int, hb int, width int) (ary []any)\n"
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"func sys.arrayslices (old *any, nel int, lb int, hb int, width int) (ary []any)\n"
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"func sys.arrays2d (old *any, nel int) (ary []any)\n"
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"func sys.makeslice (nel int, cap int, width int) (ary []any)\n"
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"func sys.sliceslice (old []any, lb int, hb int, width int) (ary []any)\n"
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"func sys.slicearray (old *any, nel int, lb int, hb int, width int) (ary []any)\n"
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"func sys.arraytoslice (old *any, nel int) (ary []any)\n"
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"func sys.closure ()\n"
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"func sys.int64div (? int64, ? int64) (? int64)\n"
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"func sys.uint64div (? uint64, ? uint64) (? uint64)\n"
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@ -146,8 +146,8 @@ slicerewrite(Node *n)
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while(n->op == OCONVNOP)
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n = n->left;
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// call to newarray - find nel argument
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nel = findarg(n, "nel", "newarray");
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// call to makeslice - find nel argument
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nel = findarg(n, "nel", "makeslice");
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if(nel == N || !isslice(n->type))
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goto no;
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@ -177,8 +177,8 @@ maprewrite(Node *n)
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Type *ta, *tb;
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Node *a;
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// call to newarray - find nel argument
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nel = findarg(n, "hint", "newmap");
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// call to makemap - find len argument
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nel = findarg(n, "hint", "makemap");
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if(nel == N)
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goto no;
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ta = n->type;
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@ -371,7 +371,7 @@ sli:
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if(r->op != OAS && r->op != OEMPTY)
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continue;
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// first usage "nam = (newarray CALL args)"
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// first usage "nam = (makeslice CALL args)"
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if(r->right != N && sametmp(r->left, nam)) {
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w = slicerewrite(r->right);
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if(w == N)
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@ -427,7 +427,7 @@ return;
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if(r->op != OAS && r->op != OEMPTY)
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continue;
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// first usage "nam = (newmap CALL args)"
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// first usage "nam = (makemap CALL args)"
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if(r->right != N && sametmp(r->left, nam)) {
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w = maprewrite(r->right);
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if(w == N)
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@ -20,7 +20,7 @@ func printstring(string);
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func printpointer(any);
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func printiface(any);
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func printeface(any);
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func printarray(any);
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func printslice(any);
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func printnl();
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func printsp();
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@ -29,8 +29,8 @@ func cmpstring(string, string) int;
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func slicestring(string, int, int) string;
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func indexstring(string, int) byte;
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func intstring(int64) string;
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func arraystring([]byte) string;
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func arraystringi([]int) string;
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func slicebytetostring([]byte) string;
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func sliceinttostring([]int) string;
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func stringiter(string, int) int;
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func stringiter2(string, int) (retk int, retv int);
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@ -51,7 +51,7 @@ func efaceeq(i1 any, i2 any) (ret bool);
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func ifacethash(i1 any) (ret uint32);
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func efacethash(i1 any) (ret uint32);
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func newmap(keysize int, valsize int,
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func makemap(keysize int, valsize int,
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keyalg int, valalg int,
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hint int) (hmap map[any]any);
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func mapaccess1(hmap map[any]any, key any) (val any);
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@ -63,7 +63,7 @@ func mapiternext(hiter *any);
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func mapiter1(hiter *any) (key any);
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func mapiter2(hiter *any) (key any, val any);
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func newchan(elemsize int, elemalg int, hint int) (hchan chan any);
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func makechan(elemsize int, elemalg int, hint int) (hchan chan any);
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func chanrecv1(hchan <-chan any) (elem any);
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func chanrecv2(hchan <-chan any) (elem any, pres bool);
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func chansend1(hchan chan<- any, elem any);
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@ -77,10 +77,10 @@ func selectrecv(sel *byte, hchan <-chan any, elem *any) (selected bool);
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func selectdefault(sel *byte) (selected bool);
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func selectgo(sel *byte);
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func newarray(nel int, cap int, width int) (ary []any);
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func arraysliced(old []any, lb int, hb int, width int) (ary []any);
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func arrayslices(old *any, nel int, lb int, hb int, width int) (ary []any);
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func arrays2d(old *any, nel int) (ary []any);
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func makeslice(nel int, cap int, width int) (ary []any);
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func sliceslice(old []any, lb int, hb int, width int) (ary []any);
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func slicearray(old *any, nel int, lb int, hb int, width int) (ary []any);
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func arraytoslice(old *any, nel int) (ary []any);
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func closure(); // has args, but compiler fills in
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@ -773,9 +773,9 @@ walkexpr(Node **np, NodeList **init)
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walkexpr(&n->right->left, init);
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walkexpr(&n->right->right, init);
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// dynamic slice
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// arraysliced(old []any, lb int, hb int, width int) (ary []any)
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// sliceslice(old []any, lb int, hb int, width int) (ary []any)
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t = n->type;
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fn = syslook("arraysliced", 1);
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fn = syslook("sliceslice", 1);
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argtype(fn, t->type); // any-1
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argtype(fn, t->type); // any-2
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n = mkcall1(fn, t, init,
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@ -790,9 +790,9 @@ walkexpr(Node **np, NodeList **init)
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walkexpr(&n->right->left, init);
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walkexpr(&n->right->right, init);
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// static slice
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// arrayslices(old *any, nel int, lb int, hb int, width int) (ary []any)
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// slicearray(old *any, nel int, lb int, hb int, width int) (ary []any)
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t = n->type;
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fn = syslook("arrayslices", 1);
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fn = syslook("slicearray", 1);
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argtype(fn, n->left->type); // any-1
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argtype(fn, t->type); // any-2
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n = mkcall1(fn, t, init,
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@ -897,7 +897,7 @@ walkexpr(Node **np, NodeList **init)
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goto ret;
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case OMAKECHAN:
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n = mkcall1(chanfn("newchan", 1, n->type), n->type, init,
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n = mkcall1(chanfn("makechan", 1, n->type), n->type, init,
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nodintconst(n->type->type->width),
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nodintconst(algtype(n->type->type)),
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conv(n->left, types[TINT]));
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@ -906,7 +906,7 @@ walkexpr(Node **np, NodeList **init)
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case OMAKEMAP:
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t = n->type;
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fn = syslook("newmap", 1);
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fn = syslook("makemap", 1);
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argtype(fn, t->down); // any-1
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argtype(fn, t->type); // any-2
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@ -919,9 +919,9 @@ walkexpr(Node **np, NodeList **init)
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goto ret;
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case OMAKESLICE:
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// newarray(nel int, max int, width int) (ary []any)
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// makeslice(nel int, max int, width int) (ary []any)
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t = n->type;
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fn = syslook("newarray", 1);
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fn = syslook("makeslice", 1);
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argtype(fn, t->type); // any-1
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n = mkcall1(fn, n->type, nil,
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conv(n->left, types[TINT]),
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@ -935,13 +935,13 @@ walkexpr(Node **np, NodeList **init)
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goto ret;
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case OARRAYBYTESTR:
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// arraystring([]byte) string;
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n = mkcall("arraystring", n->type, init, n->left);
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// slicebytetostring([]byte) string;
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n = mkcall("slicebytetostring", n->type, init, n->left);
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goto ret;
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case OARRAYRUNESTR:
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// arraystring([]byte) string;
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n = mkcall("arraystringi", n->type, init, n->left);
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// sliceinttostring([]byte) string;
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n = mkcall("sliceinttostring", n->type, init, n->left);
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goto ret;
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case OCMPIFACE:
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@ -988,8 +988,8 @@ walkexpr(Node **np, NodeList **init)
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goto ret;
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case OCONVSLICE:
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// arrays2d(old *any, nel int) (ary []any)
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fn = syslook("arrays2d", 1);
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// arraytoslice(old *any, nel int) (ary []any)
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fn = syslook("arraytoslice", 1);
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argtype(fn, n->left->type->type); // any-1
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argtype(fn, n->type->type); // any-2
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n = mkcall1(fn, n->type, init, n->left, nodintconst(n->left->type->type->bound));
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@ -1490,7 +1490,7 @@ walkprint(Node *nn, NodeList **init)
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on = syslook("printpointer", 1);
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argtype(on, n->type); // any-1
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} else if(isslice(n->type)) {
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on = syslook("printarray", 1);
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on = syslook("printslice", 1);
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argtype(on, n->type); // any-1
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} else if(isint[et]) {
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if(et == TUINT64)
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@ -35,7 +35,6 @@ OFILES_arm=\
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vlrt.$O\
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OFILES=\
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array.$O\
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asm.$O\
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cgocall.$O\
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chan.$O\
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@ -60,6 +59,7 @@ OFILES=\
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rt0.$O\
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sema.$O\
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signal.$O\
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slice.$O\
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string.$O\
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symtab.$O\
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sys.$O\
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@ -45,7 +45,7 @@ enum {
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Uint,
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Uintptr,
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String,
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Array,
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Slice,
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};
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static struct {
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@ -61,7 +61,7 @@ static struct {
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"uint", 4,
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"uintptr", 4,
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"String", 8,
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"Array", 12,
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"Slice", 12,
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/* fixed size */
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"float32", 4,
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@ -710,7 +710,7 @@ main(int argc, char **argv)
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if(goarch != NULL && strcmp(goarch, "amd64") == 0) {
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type_table[Uintptr].size = 8;
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type_table[String].size = 16;
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type_table[Array].size = 8+4+4;
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type_table[Slice].size = 8+4+4;
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structround = 8;
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}
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}
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@ -95,7 +95,7 @@ makechan(uint32 elemsize, uint32 elemalg, uint32 hint)
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if(elemalg >= nelem(algarray)) {
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printf("chan(alg=%d)\n", elemalg);
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throw("sys·newchan: unsupported elem type");
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throw("sys·makechan: unsupported elem type");
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}
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c = mal(sizeof(*c));
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@ -124,7 +124,7 @@ makechan(uint32 elemsize, uint32 elemalg, uint32 hint)
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}
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if(debug) {
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prints("newchan: chan=");
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prints("makechan: chan=");
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sys·printpointer(c);
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prints("; elemsize=");
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sys·printint(elemsize);
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@ -138,9 +138,9 @@ makechan(uint32 elemsize, uint32 elemalg, uint32 hint)
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return c;
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}
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// newchan(elemsize uint32, elemalg uint32, hint uint32) (hchan *chan any);
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// makechan(elemsize uint32, elemalg uint32, hint uint32) (hchan *chan any);
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void
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sys·newchan(uint32 elemsize, uint32 elemalg, uint32 hint, Hchan *ret)
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sys·makechan(uint32 elemsize, uint32 elemalg, uint32 hint, Hchan *ret)
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{
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ret = makechan(elemsize, elemalg, hint);
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FLUSH(&ret);
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@ -664,7 +664,7 @@ donothing(uint32 s, void *a, void *b)
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static int32 debug = 0;
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// newmap(keysize uint32, valsize uint32,
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// makemap(keysize uint32, valsize uint32,
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// keyalg uint32, valalg uint32,
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// hint uint32) (hmap *map[any]any);
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Hmap*
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@ -675,12 +675,12 @@ makemap(uint32 keysize, uint32 valsize,
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if(keyalg >= nelem(algarray) || algarray[keyalg].hash == nohash) {
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printf("map(keyalg=%d)\n", keyalg);
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throw("sys·newmap: unsupported map key type");
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throw("sys·makemap: unsupported map key type");
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}
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if(valalg >= nelem(algarray)) {
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printf("map(valalg=%d)\n", valalg);
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throw("sys·newmap: unsupported map value type");
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throw("sys·makemap: unsupported map value type");
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}
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h = mal(sizeof(*h));
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@ -720,18 +720,18 @@ makemap(uint32 keysize, uint32 valsize,
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h->po2 = rnd(h->vo2+valsize, 1);
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if(debug) {
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printf("newmap: map=%p; keysize=%d; valsize=%d; keyalg=%d; valalg=%d; offsets=%d,%d; %d,%d,%d; %d,%d,%d\n",
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printf("makemap: map=%p; keysize=%d; valsize=%d; keyalg=%d; valalg=%d; offsets=%d,%d; %d,%d,%d; %d,%d,%d\n",
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h, keysize, valsize, keyalg, valalg, h->ko0, h->vo0, h->ko1, h->vo1, h->po1, h->ko2, h->vo2, h->po2);
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}
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return h;
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}
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// newmap(keysize uint32, valsize uint32,
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// makemap(keysize uint32, valsize uint32,
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// keyalg uint32, valalg uint32,
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// hint uint32) (hmap *map[any]any);
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void
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sys·newmap(uint32 keysize, uint32 valsize,
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sys·makemap(uint32 keysize, uint32 valsize,
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uint32 keyalg, uint32 valalg, uint32 hint,
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Hmap *ret)
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{
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@ -45,7 +45,7 @@ itab(InterfaceType *inter, Type *type, int32 canfail)
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Itab *m;
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UncommonType *x;
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if(inter->mhdr.nel == 0)
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if(inter->mhdr.len == 0)
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throw("internal error - misuse of itab");
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// easy case
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@ -90,7 +90,7 @@ itab(InterfaceType *inter, Type *type, int32 canfail)
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}
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}
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ni = inter->mhdr.nel;
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ni = inter->mhdr.len;
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||||
m = malloc(sizeof(*m) + ni*sizeof m->fun[0]);
|
||||
m->inter = inter;
|
||||
m->type = type;
|
||||
@ -100,9 +100,9 @@ search:
|
||||
// so can iterate over both in lock step;
|
||||
// the loop is O(ni+nt) not O(ni*nt).
|
||||
i = inter->m;
|
||||
ei = i + inter->mhdr.nel;
|
||||
ei = i + inter->mhdr.len;
|
||||
t = x->m;
|
||||
et = t + x->mhdr.nel;
|
||||
et = t + x->mhdr.len;
|
||||
for(; i < ei; i++) {
|
||||
ihash = i->hash;
|
||||
iname = i->name;
|
||||
|
||||
@ -87,7 +87,7 @@ func setiface(typ *byte, x *byte, ret *byte) {
|
||||
InterfaceType *t;
|
||||
|
||||
t = (InterfaceType*)gettype(typ);
|
||||
if(t->mhdr.nel == 0) {
|
||||
if(t->mhdr.len == 0) {
|
||||
// already an empty interface
|
||||
*(Eface*)ret = *(Eface*)x;
|
||||
return;
|
||||
|
||||
@ -142,8 +142,8 @@ rnd(uint32 n, uint32 m)
|
||||
static int32 argc;
|
||||
static uint8** argv;
|
||||
|
||||
Array os·Args;
|
||||
Array os·Envs;
|
||||
Slice os·Args;
|
||||
Slice os·Envs;
|
||||
|
||||
void
|
||||
args(int32 c, uint8 **v)
|
||||
@ -168,13 +168,13 @@ goargs(void)
|
||||
for(i=0; i<argc; i++)
|
||||
gargv[i] = gostring(argv[i]);
|
||||
os·Args.array = (byte*)gargv;
|
||||
os·Args.nel = argc;
|
||||
os·Args.len = argc;
|
||||
os·Args.cap = argc;
|
||||
|
||||
for(i=0; i<envc; i++)
|
||||
genvv[i] = gostring(argv[argc+1+i]);
|
||||
os·Envs.array = (byte*)genvv;
|
||||
os·Envs.nel = envc;
|
||||
os·Envs.len = envc;
|
||||
os·Envs.cap = envc;
|
||||
}
|
||||
|
||||
@ -189,7 +189,7 @@ getenv(int8 *s)
|
||||
bs = (byte*)s;
|
||||
len = findnull(bs);
|
||||
envv = (String*)os·Envs.array;
|
||||
envc = os·Envs.nel;
|
||||
envc = os·Envs.len;
|
||||
for(i=0; i<envc; i++){
|
||||
if(envv[i].len <= len)
|
||||
continue;
|
||||
|
||||
@ -42,7 +42,6 @@ typedef uint32 uintptr;
|
||||
typedef uint8 bool;
|
||||
typedef uint8 byte;
|
||||
typedef struct Alg Alg;
|
||||
typedef struct Array Array;
|
||||
typedef struct Func Func;
|
||||
typedef struct G G;
|
||||
typedef struct Gobuf Gobuf;
|
||||
@ -50,6 +49,7 @@ typedef struct Lock Lock;
|
||||
typedef struct M M;
|
||||
typedef struct Mem Mem;
|
||||
typedef union Note Note;
|
||||
typedef struct Slice Slice;
|
||||
typedef struct Stktop Stktop;
|
||||
typedef struct String String;
|
||||
typedef struct Usema Usema;
|
||||
@ -140,10 +140,10 @@ struct Eface
|
||||
void* data;
|
||||
};
|
||||
|
||||
struct Array
|
||||
struct Slice
|
||||
{ // must not move anything
|
||||
byte* array; // actual data
|
||||
uint32 nel; // number of elements
|
||||
uint32 len; // number of elements
|
||||
uint32 cap; // allocated number of elements
|
||||
};
|
||||
struct Gobuf
|
||||
@ -252,7 +252,7 @@ struct Func
|
||||
String src; // src file name
|
||||
uint64 entry; // entry pc
|
||||
int64 frame; // stack frame size
|
||||
Array pcln; // pc/ln tab for this func
|
||||
Slice pcln; // pc/ln tab for this func
|
||||
int64 pc0; // starting pc, ln for table
|
||||
int32 ln0;
|
||||
int32 args; // number of 32-bit in/out args
|
||||
@ -426,7 +426,7 @@ void notewakeup(Note*);
|
||||
#define sys_memclr sys·memclr
|
||||
#define sys_getcallerpc sys·getcallerpc
|
||||
#define sys_mmap sys·mmap
|
||||
#define sys_printarray sys·printarray
|
||||
#define sys_printslice sys·printslice
|
||||
#define sys_printbool sys·printbool
|
||||
#define sys_printfloat sys·printfloat
|
||||
#define sys_printhex sys·printhex
|
||||
@ -461,7 +461,7 @@ void sys_printpc(void*);
|
||||
void sys_printpointer(void*);
|
||||
void sys_printuint(uint64);
|
||||
void sys_printhex(uint64);
|
||||
void sys_printarray(Array);
|
||||
void sys_printslice(Slice);
|
||||
|
||||
/*
|
||||
* wrapped for go users
|
||||
|
||||
@ -6,9 +6,9 @@
|
||||
|
||||
static int32 debug = 0;
|
||||
|
||||
// newarray(nel int, cap int, width int) (ary []any);
|
||||
// makeslice(nel int, cap int, width int) (ary []any);
|
||||
void
|
||||
sys·newarray(uint32 nel, uint32 cap, uint32 width, Array ret)
|
||||
sys·makeslice(uint32 nel, uint32 cap, uint32 width, Slice ret)
|
||||
{
|
||||
uint64 size;
|
||||
|
||||
@ -16,21 +16,21 @@ sys·newarray(uint32 nel, uint32 cap, uint32 width, Array ret)
|
||||
cap = nel;
|
||||
size = cap*width;
|
||||
|
||||
ret.nel = nel;
|
||||
ret.len = nel;
|
||||
ret.cap = cap;
|
||||
ret.array = mal(size);
|
||||
|
||||
FLUSH(&ret);
|
||||
|
||||
if(debug) {
|
||||
prints("newarray: nel=");
|
||||
prints("makeslice: nel=");
|
||||
sys·printint(nel);
|
||||
prints("; cap=");
|
||||
sys·printint(cap);
|
||||
prints("; width=");
|
||||
sys·printint(width);
|
||||
prints("; ret=");
|
||||
sys·printarray(ret);
|
||||
sys·printslice(ret);
|
||||
prints("\n");
|
||||
}
|
||||
}
|
||||
@ -48,15 +48,15 @@ throwslice(uint32 lb, uint32 hb, uint32 n)
|
||||
throw("array slice");
|
||||
}
|
||||
|
||||
// arraysliced(old []any, lb int, hb int, width int) (ary []any);
|
||||
// sliceslice(old []any, lb int, hb int, width int) (ary []any);
|
||||
void
|
||||
sys·arraysliced(Array old, uint32 lb, uint32 hb, uint32 width, Array ret)
|
||||
sys·sliceslice(Slice old, uint32 lb, uint32 hb, uint32 width, Slice ret)
|
||||
{
|
||||
|
||||
if(hb > old.cap || lb > hb) {
|
||||
if(debug) {
|
||||
prints("sys·arraysliced: old=");
|
||||
sys·printarray(old);
|
||||
prints("sys·sliceslice: old=");
|
||||
sys·printslice(old);
|
||||
prints("; lb=");
|
||||
sys·printint(lb);
|
||||
prints("; hb=");
|
||||
@ -66,7 +66,7 @@ sys·arraysliced(Array old, uint32 lb, uint32 hb, uint32 width, Array ret)
|
||||
prints("\n");
|
||||
|
||||
prints("oldarray: nel=");
|
||||
sys·printint(old.nel);
|
||||
sys·printint(old.len);
|
||||
prints("; cap=");
|
||||
sys·printint(old.cap);
|
||||
prints("\n");
|
||||
@ -75,15 +75,15 @@ sys·arraysliced(Array old, uint32 lb, uint32 hb, uint32 width, Array ret)
|
||||
}
|
||||
|
||||
// new array is inside old array
|
||||
ret.nel = hb-lb;
|
||||
ret.len = hb-lb;
|
||||
ret.cap = old.cap - lb;
|
||||
ret.array = old.array + lb*width;
|
||||
|
||||
FLUSH(&ret);
|
||||
|
||||
if(debug) {
|
||||
prints("sys·arraysliced: old=");
|
||||
sys·printarray(old);
|
||||
prints("sys·sliceslice: old=");
|
||||
sys·printslice(old);
|
||||
prints("; lb=");
|
||||
sys·printint(lb);
|
||||
prints("; hb=");
|
||||
@ -91,19 +91,19 @@ sys·arraysliced(Array old, uint32 lb, uint32 hb, uint32 width, Array ret)
|
||||
prints("; width=");
|
||||
sys·printint(width);
|
||||
prints("; ret=");
|
||||
sys·printarray(ret);
|
||||
sys·printslice(ret);
|
||||
prints("\n");
|
||||
}
|
||||
}
|
||||
|
||||
// arrayslices(old *any, nel int, lb int, hb int, width int) (ary []any);
|
||||
// slicearray(old *any, nel int, lb int, hb int, width int) (ary []any);
|
||||
void
|
||||
sys·arrayslices(byte* old, uint32 nel, uint32 lb, uint32 hb, uint32 width, Array ret)
|
||||
sys·slicearray(byte* old, uint32 nel, uint32 lb, uint32 hb, uint32 width, Slice ret)
|
||||
{
|
||||
|
||||
if(hb > nel || lb > hb) {
|
||||
if(debug) {
|
||||
prints("sys·arrayslices: old=");
|
||||
prints("sys·slicearray: old=");
|
||||
sys·printpointer(old);
|
||||
prints("; nel=");
|
||||
sys·printint(nel);
|
||||
@ -119,14 +119,14 @@ sys·arrayslices(byte* old, uint32 nel, uint32 lb, uint32 hb, uint32 width, Arra
|
||||
}
|
||||
|
||||
// new array is inside old array
|
||||
ret.nel = hb-lb;
|
||||
ret.len = hb-lb;
|
||||
ret.cap = nel-lb;
|
||||
ret.array = old + lb*width;
|
||||
|
||||
FLUSH(&ret);
|
||||
|
||||
if(debug) {
|
||||
prints("sys·arrayslices: old=");
|
||||
prints("sys·slicearray: old=");
|
||||
sys·printpointer(old);
|
||||
prints("; nel=");
|
||||
sys·printint(nel);
|
||||
@ -137,37 +137,37 @@ sys·arrayslices(byte* old, uint32 nel, uint32 lb, uint32 hb, uint32 width, Arra
|
||||
prints("; width=");
|
||||
sys·printint(width);
|
||||
prints("; ret=");
|
||||
sys·printarray(ret);
|
||||
sys·printslice(ret);
|
||||
prints("\n");
|
||||
}
|
||||
}
|
||||
|
||||
// arrays2d(old *any, nel int) (ary []any)
|
||||
// arraytoslice(old *any, nel int) (ary []any)
|
||||
void
|
||||
sys·arrays2d(byte* old, uint32 nel, Array ret)
|
||||
sys·arraytoslice(byte* old, uint32 nel, Slice ret)
|
||||
{
|
||||
|
||||
// new dope to old array
|
||||
ret.nel = nel;
|
||||
ret.len = nel;
|
||||
ret.cap = nel;
|
||||
ret.array = old;
|
||||
|
||||
FLUSH(&ret);
|
||||
|
||||
if(debug) {
|
||||
prints("sys·arrays2d: old=");
|
||||
prints("sys·slicearrayp: old=");
|
||||
sys·printpointer(old);
|
||||
prints("; ret=");
|
||||
sys·printarray(ret);
|
||||
sys·printslice(ret);
|
||||
prints("\n");
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
sys·printarray(Array a)
|
||||
sys·printslice(Slice a)
|
||||
{
|
||||
prints("[");
|
||||
sys·printint(a.nel);
|
||||
sys·printint(a.len);
|
||||
prints("/");
|
||||
sys·printint(a.cap);
|
||||
prints("]");
|
||||
@ -157,26 +157,26 @@ func intstring(v int64) (s String) {
|
||||
s.len = runetochar(s.str, v);
|
||||
}
|
||||
|
||||
func arraystring(b Array) (s String) {
|
||||
s = gostringsize(b.nel);
|
||||
func slicebytetostring(b Slice) (s String) {
|
||||
s = gostringsize(b.len);
|
||||
mcpy(s.str, b.array, s.len);
|
||||
}
|
||||
|
||||
|
||||
func arraystringi(b Array) (s String) {
|
||||
func sliceinttostring(b Slice) (s String) {
|
||||
int32 siz1, siz2, i;
|
||||
int32 *a;
|
||||
byte dum[8];
|
||||
|
||||
a = (int32*)b.array;
|
||||
siz1 = 0;
|
||||
for(i=0; i<b.nel; i++) {
|
||||
for(i=0; i<b.len; i++) {
|
||||
siz1 += runetochar(dum, a[i]);
|
||||
}
|
||||
|
||||
s = gostringsize(siz1+4);
|
||||
siz2 = 0;
|
||||
for(i=0; i<b.nel; i++) {
|
||||
for(i=0; i<b.len; i++) {
|
||||
// check for race
|
||||
if(siz2 >= siz1)
|
||||
break;
|
||||
|
||||
@ -27,23 +27,23 @@
|
||||
|
||||
// Return a pointer to a byte array containing the symbol table segment.
|
||||
void
|
||||
sys·symdat(Array *symtab, Array *pclntab)
|
||||
sys·symdat(Slice *symtab, Slice *pclntab)
|
||||
{
|
||||
Array *a;
|
||||
Slice *a;
|
||||
int32 *v;
|
||||
|
||||
v = SYMCOUNTS;
|
||||
|
||||
a = mal(sizeof *a);
|
||||
a->nel = v[0];
|
||||
a->cap = a->nel;
|
||||
a->len = v[0];
|
||||
a->cap = a->len;
|
||||
a->array = SYMDATA;
|
||||
symtab = a;
|
||||
FLUSH(&symtab);
|
||||
|
||||
a = mal(sizeof *a);
|
||||
a->nel = v[1];
|
||||
a->cap = a->nel;
|
||||
a->len = v[1];
|
||||
a->cap = a->len;
|
||||
a->array = SYMDATA + v[0];
|
||||
pclntab = a;
|
||||
FLUSH(&pclntab);
|
||||
@ -274,8 +274,8 @@ splitpcln(void)
|
||||
line = 0;
|
||||
for(; p < ep; p++) {
|
||||
if(f < ef && pc > (f+1)->entry) {
|
||||
f->pcln.nel = p - f->pcln.array;
|
||||
f->pcln.cap = f->pcln.nel;
|
||||
f->pcln.len = p - f->pcln.array;
|
||||
f->pcln.cap = f->pcln.len;
|
||||
f++;
|
||||
f->pcln.array = p;
|
||||
f->pc0 = pc;
|
||||
@ -295,8 +295,8 @@ splitpcln(void)
|
||||
pc += PcQuant;
|
||||
}
|
||||
if(f < ef) {
|
||||
f->pcln.nel = p - f->pcln.array;
|
||||
f->pcln.cap = f->pcln.nel;
|
||||
f->pcln.len = p - f->pcln.array;
|
||||
f->pcln.cap = f->pcln.len;
|
||||
}
|
||||
}
|
||||
|
||||
@ -311,7 +311,7 @@ funcline(Func *f, uint64 targetpc)
|
||||
int32 line;
|
||||
|
||||
p = f->pcln.array;
|
||||
ep = p + f->pcln.nel;
|
||||
ep = p + f->pcln.len;
|
||||
pc = f->pc0;
|
||||
line = f->ln0;
|
||||
for(; p < ep && pc <= targetpc; p++) {
|
||||
|
||||
@ -39,7 +39,7 @@ struct UncommonType
|
||||
{
|
||||
String *name;
|
||||
String *pkgPath;
|
||||
Array mhdr;
|
||||
Slice mhdr;
|
||||
Method m[];
|
||||
};
|
||||
|
||||
@ -62,7 +62,7 @@ struct IMethod
|
||||
struct InterfaceType
|
||||
{
|
||||
Type;
|
||||
Array mhdr;
|
||||
Slice mhdr;
|
||||
IMethod m[];
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user