Remove some build system code that can't happen

[ghc-hetmet.git] / compiler / prelude / primops.txt.pp

diff --git a/compiler/prelude/primops.txt.pp b/compiler/prelude/primops.txt.pp
index adb2e11..d4fd608 100644 (file)
--- a/compiler/prelude/primops.txt.pp
+++ b/compiler/prelude/primops.txt.pp
@@ -619,10 +619,11 @@ primop   DoubleDecodeOp   "decodeDouble#" GenPrimOp
    with out_of_line = True
 
 primop   DoubleDecode_2IntOp   "decodeDouble_2Int#" GenPrimOp    
-   Double# -> (# Int#, Int#, Int# #)
+   Double# -> (# Int#, Word#, Word#, Int# #)
    {Convert to arbitrary-precision integer.
-    First {\tt Int\#} in result is the high 32 bits of the mantissa, and the
-    second is the low 32. The third is the exponent.}
+    First component of the result is -1 or 1, indicating the sign of the
+    mantissa. The next two are the high and low 32 bits of the mantissa
+    respectively, and the last is the exponent.}
    with out_of_line = True
 
 ------------------------------------------------------------------------
@@ -1801,6 +1802,7 @@ pseudoop   "unsafeCoerce#"
          * Casting {\tt Any} back to the real type
 
          * Casting an unboxed type to another unboxed type of the same size
+           (but not coercions between floating-point and integral types)
 
          * Casting between two types that have the same runtime representation.  One case is when
            the two types differ only in "phantom" type parameters, for example