Add spill/reload pseudo instrs to MachInstrs

[ghc-hetmet.git] / compiler / nativeGen / PprMach.hs

diff --git a/compiler/nativeGen/PprMach.hs b/compiler/nativeGen/PprMach.hs
index 6a72265..a2ae0e3 100644 (file)
--- a/compiler/nativeGen/PprMach.hs
+++ b/compiler/nativeGen/PprMach.hs
@@ -829,6 +829,22 @@ pprInstr (LDATA _ _)
 
 #if alpha_TARGET_ARCH
 
+pprInstr (SPILL reg slot)
+   = hcat [
+       ptext SLIT("\tSPILL"),
+       char '\t',
+       pprReg reg,
+       comma,
+       ptext SLIT("SLOT") <> parens (int slot)]
+
+pprInstr (RELOAD slot reg)
+   = hcat [
+       ptext SLIT("\tRELOAD"),
+       char '\t',
+       ptext SLIT("SLOT") <> parens (int slot),
+       comma,
+       pprReg reg]
+
 pprInstr (LD size reg addr)
   = hcat [
        ptext SLIT("\tld"),
@@ -1222,6 +1238,22 @@ pprInstr v@(MOV size s@(OpReg src) d@(OpReg dst)) -- hack                -- write a pass for t
 #endif
 -}
 
+pprInstr (SPILL reg slot)
+   = hcat [
+       ptext SLIT("\tSPILL"),
+       char ' ',
+       pprUserReg reg,
+       comma,
+       ptext SLIT("SLOT") <> parens (int slot)]
+
+pprInstr (RELOAD slot reg)
+   = hcat [
+       ptext SLIT("\tRELOAD"),
+       char ' ',
+       ptext SLIT("SLOT") <> parens (int slot),
+       comma,
+       pprUserReg reg]
+
 pprInstr (MOV size src dst)
   = pprSizeOpOp SLIT("mov") size src dst
 
@@ -1783,6 +1815,22 @@ pprCondInstr name cond arg
 -- reads (bytearrays).
 --
 
+pprInstr (SPILL reg slot)
+   = hcat [
+       ptext SLIT("\tSPILL"),
+       char '\t',
+       pprReg reg,
+       comma,
+       ptext SLIT("SLOT") <> parens (int slot)]
+
+pprInstr (RELOAD slot reg)
+   = hcat [
+       ptext SLIT("\tRELOAD"),
+       char '\t',
+       ptext SLIT("SLOT") <> parens (int slot),
+       comma,
+       pprReg reg]
+
 -- Translate to the following:
 --    add g1,g2,g1
 --    ld  [g1],%fn
@@ -2057,6 +2105,23 @@ pp_comma_a         = text ",a"
 -- pprInstr for PowerPC
 
 #if powerpc_TARGET_ARCH
+
+pprInstr (SPILL reg slot)
+   = hcat [
+       ptext SLIT("\tSPILL"),
+       char '\t',
+       pprReg reg,
+       comma,
+       ptext SLIT("SLOT") <> parens (int slot)]
+
+pprInstr (RELOAD slot reg)
+   = hcat [
+       ptext SLIT("\tRELOAD"),
+       char '\t',
+       ptext SLIT("SLOT") <> parens (int slot),
+       comma,
+       pprReg reg]
+
 pprInstr (LD sz reg addr) = hcat [
        char '\t',
        ptext SLIT("l"),