From 57768cd5882eb8d39c673d9dd8598946ef7c1843 Mon Sep 17 00:00:00 2001
From: Mike Pall <mike>
Date: Thu, 21 Feb 2013 16:56:59 +0100
Subject: x86: Remove x87 support from interpreter.

SSE2 required from now on.
---
 src/Makefile | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

(limited to 'src/Makefile')

diff --git a/src/Makefile b/src/Makefile
index 278324a1..4ea8c85e 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -42,13 +42,10 @@ CCOPT= -O2 -fomit-frame-pointer
 #
 # Target-specific compiler options:
 #
-# x86 only: it's recommended to compile at least for i686. Better yet,
-# compile for an architecture that has SSE2, too (-msse -msse2).
-#
 # x86/x64 only: For GCC 4.2 or higher and if you don't intend to distribute
 # the binaries to a different machine you could also use: -march=native
 #
-CCOPT_x86= -march=i686
+CCOPT_x86= -march=i686 -msse -msse2 -mfpmath=sse
 CCOPT_x64=
 CCOPT_arm=
 CCOPT_ppc=
@@ -394,11 +391,6 @@ DASM_AFLAGS+= -D VER=$(subst LJ_ARCH_VERSION_,,$(filter LJ_ARCH_VERSION_%,$(subs
 ifeq (Windows,$(TARGET_SYS))
   DASM_AFLAGS+= -D WIN
 endif
-ifeq (x86,$(TARGET_LJARCH))
-  ifneq (,$(findstring __SSE2__ 1,$(TARGET_TESTARCH)))
-    DASM_AFLAGS+= -D SSE
-  endif
-else
 ifeq (x64,$(TARGET_LJARCH))
   DASM_ARCH= x86
 else
@@ -423,7 +415,6 @@ ifeq (ppc,$(TARGET_LJARCH))
 endif
 endif
 endif
-endif
 
 DASM_FLAGS= $(DASM_XFLAGS) $(DASM_AFLAGS)
 DASM_DASC= vm_$(DASM_ARCH).dasc
-- 
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