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Fixed the PMC parameter passing docs

git-svn-id: d31e2699-5ff4-0310-a27c-f18f2fbe73fe
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commit 7ed080df125655ffdf375d084f1bd1dfec7de003 1 parent 9387730
Dan Sugalski authored
Showing with 9 additions and 3 deletions.
  1. +9 −3 docs/pdds/pdd03_calling_conventions.pod
12 docs/pdds/pdd03_calling_conventions.pod
@@ -80,16 +80,22 @@ True if the sub is being called with prototyped parameters.
The number of items pushed onto the stack.
+=item I2
+The number of parameters in PMC registers.
-The following registers are used I<only> when calling a subroutine for
-which there is a compile-time prototype.
+The following registers, with the exception of P registers, are used
+I<only> when calling a subroutine for which there is a compile-time
+prototype. The first 27 PMC parameters may be passed in registers P5
+through P31.
=over 4
=item I5 through I31
-The first 27 integer parameters.
+The first 26 integer parameters.
=item S5 through S31

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