Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(35)

Unified Diff: src/arm/builtins-arm.cc

Issue 1323463005: [Interpreter] Add support for JS calls. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Add MIPS port contributed by akos.palfi@imgtec.com Created 5 years, 3 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « no previous file | src/arm/interface-descriptors-arm.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: src/arm/builtins-arm.cc
diff --git a/src/arm/builtins-arm.cc b/src/arm/builtins-arm.cc
index f63e05f2cff7533d12d9a80d71780fd0fe88428f..cbad5202867b2336bfb2f6dfe81c51f131647803 100644
--- a/src/arm/builtins-arm.cc
+++ b/src/arm/builtins-arm.cc
@@ -1656,6 +1656,35 @@ void Builtins::Generate_Call(MacroAssembler* masm) {
}
+// static
+void Builtins::Generate_PushArgsAndCall(MacroAssembler* masm) {
+ // ----------- S t a t e -------------
+ // -- r0 : the number of arguments (not including the receiver)
+ // -- r2 : the address of the first argument to be pushed. Subsequent
+ // arguments should be consecutive above this, in the same order as
+ // they are to be pushed onto the stack.
+ // -- r1 : the target to call (can be any Object).
+
+ // Find the address of the last argument.
+ __ add(r3, r0, Operand(1)); // Add one for receiver.
+ __ mov(r3, Operand(r3, LSL, kPointerSizeLog2));
+ __ sub(r3, r2, r3);
+
+ // Push the arguments.
+ Label loop_header, loop_check;
+ __ b(al, &loop_check);
+ __ bind(&loop_header);
+ __ ldr(r4, MemOperand(r2, -kPointerSize, PostIndex));
+ __ push(r4);
+ __ bind(&loop_check);
+ __ cmp(r2, r3);
+ __ b(gt, &loop_header);
+
+ // Call the target.
+ __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
+}
+
+
void Builtins::Generate_ArgumentsAdaptorTrampoline(MacroAssembler* masm) {
// ----------- S t a t e -------------
// -- r0 : actual number of arguments
« no previous file with comments | « no previous file | src/arm/interface-descriptors-arm.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698