From cd680c6d4bb37213e1dbe0df5c87c6f8ea1b04eb Mon Sep 17 00:00:00 2001
From: Drahflow <drahflow@gmx.de>
Date: Sun, 29 Sep 2013 13:19:43 +0200
Subject: 13% faster with (some) inline arithmetics

---
 compiler/elymasGlobalSysOpt.ey | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'compiler')

diff --git a/compiler/elymasGlobalSysOpt.ey b/compiler/elymasGlobalSysOpt.ey
index b3128bf..49d9282 100644
--- a/compiler/elymasGlobalSysOpt.ey
+++ b/compiler/elymasGlobalSysOpt.ey
@@ -104,6 +104,22 @@
       :retn
     ]] /eyreplace defv
 
+    # returns internalAllocateInteger into userspace
+    # 0 <- ::internalAllocateInteger as integer
+    [[
+      /rbx :popqReg
+
+      ::internalAllocateInteger /rax :movqImmReg
+      /rax :callqReg
+      /rax :pushqReg
+
+      ::internalAllocateInteger /rdx :movqImmReg
+      /rdx 8 /rax :movqRegMemDisp8
+
+      /rbx :pushqReg
+      :retn
+    ]] /eyinternalAllocateInteger defv
+
     # returns internalAllocateScope into userspace
     # 0 <- ::internalAllocateScope as integer
     [[
-- 
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