X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FnativeGen%2FMachInstrs.hs;h=a9b04db3e57872dc4d01b816e19141fb39a2ee2e;hb=8ffdb8eed6b38db00761093889f5cddbe8ca1d60;hp=baac1cdad7cacce61476b26419bf6e9e7397de7e;hpb=046ee54f048ddd721dcee41916d6a6f68db3b15b;p=ghc-hetmet.git

diff --git a/compiler/nativeGen/MachInstrs.hs b/compiler/nativeGen/MachInstrs.hs
index baac1cd..a9b04db 100644
--- a/compiler/nativeGen/MachInstrs.hs
+++ b/compiler/nativeGen/MachInstrs.hs
@@ -15,7 +15,9 @@ module MachInstrs (
 	-- * Machine instructions
 	Instr(..),
 	Cond(..), condUnsigned, condToSigned, condToUnsigned,
-
+#if powerpc_TARGET_ARCH
+        condNegate,
+#endif
 #if !powerpc_TARGET_ARCH && !i386_TARGET_ARCH && !x86_64_TARGET_ARCH
 	Size(..), machRepSize,
 #endif
@@ -140,6 +142,20 @@ condToUnsigned GE  = GEU
 condToUnsigned LE  = LEU
 condToUnsigned x   = x
 
+#if powerpc_TARGET_ARCH
+condNegate ALWAYS  = panic "condNegate: ALWAYS"
+condNegate EQQ     = NE
+condNegate GE      = LTT
+condNegate GEU     = LU
+condNegate GTT     = LE
+condNegate GU      = LEU
+condNegate LE      = GTT
+condNegate LEU     = GU
+condNegate LTT     = GE
+condNegate LU      = GEU
+condNegate NE      = EQQ
+#endif
+
 -- -----------------------------------------------------------------------------
 -- Sizes on this architecture
 
@@ -660,6 +676,7 @@ fPair other = pprPanic "fPair(sparc NCG)" (ppr other)
 	      | CMPL    MachRep Reg RI --- size, src1, src2
 	      
 	      | BCC     Cond BlockId
+	      | BCCFAR  Cond BlockId
               | JMP     CLabel          -- same as branch,
                                         -- but with CLabel instead of block ID
 	      | MTCTR	Reg
@@ -719,4 +736,5 @@ fPair other = pprPanic "fPair(sparc NCG)" (ppr other)
 	      | FETCHPC Reg            -- pseudo-instruction:
 	                               -- bcl to next insn, mflr reg
 	      
+	      | LWSYNC -- memory barrier
 #endif /* powerpc_TARGET_ARCH */