[Valgrind-developers] [valgrind] s390x: Reflect ppno -> prno renaming in opcode checker

[Andreas A. <ar...@so...>]

https://sourceware.org/git/gitweb.cgi?p=valgrind.git;h=957b7e0a7e0f987baa3482bc607e84b668ce7a00

commit 957b7e0a7e0f987baa3482bc607e84b668ce7a00
Author: Andreas Arnez <ar...@li...>
Date:   Tue Apr 1 16:25:05 2025 +0200

    s390x: Reflect ppno -> prno renaming in opcode checker
    
    After consequently renaming ppno to prno, the tool s390-check-opcodes.pl
    complains:
    
      *** opcode prno is implemented but CSV file does not say so
      *** opcode ppno is not implemented but CSV file says so
      *** opcode ppno is not handled by the decoder
    
    Fix this by renaming to "prno" in s390-opcodes.csv as well and declaring
    "ppno" instead of "prno" as an alias in s390-check-opcodes.pl.

Diff:
---
 auxprogs/s390-check-opcodes.pl  | 2 +-
 docs/internals/s390-opcodes.csv | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/auxprogs/s390-check-opcodes.pl b/auxprogs/s390-check-opcodes.pl
index 474bb3a7e8..bd1abc8057 100755
--- a/auxprogs/s390-check-opcodes.pl
+++ b/auxprogs/s390-check-opcodes.pl
@@ -175,7 +175,7 @@ my @extended_mnemonics = (      # Base mnemonic(s)
     "wftci[sdx]b",
     "wfsq*[sdx]b",
     "vl(ed|de)",
-    "prno"                      # ppno
+    "ppno"                      # prno
     );
 
 # Compile excluded mnemonics into one regular expression to optimize
diff --git a/docs/internals/s390-opcodes.csv b/docs/internals/s390-opcodes.csv
index e2d69fc996..931d8987cb 100644
--- a/docs/internals/s390-opcodes.csv
+++ b/docs/internals/s390-opcodes.csv
@@ -1343,7 +1343,7 @@ lochi,"load halfword immediate on condition into 32 bit gpr",implemented,z13
 verllvh,"vector element rotate left logical reg halfword",implemented,z13
 cpdt,"convert from long dfp to packed","not implemented",z13
 vrepb,"vector replicate byte","implemented",z13
-ppno,"perform pseudorandom number operation",implemented,z13
+prno,"perform random number operation",implemented,z13
 irbm,"insert reference bits multiple",N/A,"privileged instruction",arch12
 tpei,"test pending external interruption",N/A,"privileged instruction",arch12
 vfeef,"vector find element equal word","implemented",z13