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[Gnash-commit] /srv/bzr/gnash/avm2 r9618: Implement SUBTRACT opcode.
From: |
Tom Stellard |
Subject: |
[Gnash-commit] /srv/bzr/gnash/avm2 r9618: Implement SUBTRACT opcode. |
Date: |
Mon, 13 Oct 2008 13:31:46 +0800 |
User-agent: |
Bazaar (1.5) |
------------------------------------------------------------
revno: 9618
committer: Tom Stellard <address@hidden>
branch nick: gnash_dev
timestamp: Mon 2008-10-13 13:31:46 +0800
message:
Implement SUBTRACT opcode.
modified:
libcore/vm/Machine.cpp
=== modified file 'libcore/vm/Machine.cpp'
--- a/libcore/vm/Machine.cpp 2008-10-13 05:08:54 +0000
+++ b/libcore/vm/Machine.cpp 2008-10-13 05:31:46 +0000
@@ -2054,14 +2054,16 @@
}
/// 0xA1 ABC_ACTION_SUBTRACT
/// Stack In:
+/// b
/// a
-/// b
/// Stack Out:
/// a - b (double)
case SWF::ABC_ACTION_SUBTRACT:
{
- mStack.top(1) = mStack.top(1).to_number() -
mStack.top(1).to_number();
- mStack.drop(1);
+ as_value b = pop_stack();
+ as_value a = pop_stack();
+ a.subtract(b);
+ push_stack(a);
break;
}
/// 0xA2 ABC_ACTION_MULTIPLY
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