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VAX780: Silence bogus gcc warnings

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This commit is contained in:
Bob Supnik
2020-10-07 15:33:11 -07:00
committed by Mark Pizzolato
parent c8270f7865
commit 71e2a37ec1
1 changed files with 4 additions and 2 deletions
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6
VAX/vax_cis.c
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@@ -1,6 +1,6 @@
/* vax_cis.c: VAX CIS instructions
Copyright (c) 2004-2019, Robert M Supnik
Copyright (c) 2004-2020, Robert M Supnik
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
@@ -26,6 +26,7 @@
On a full VAX, this module simulates the VAX commercial instruction set (CIS).
On a subset VAX, this module implements the emulated instruction fault.
07-Oct-20 RMS Silence bogus gcc warnings (Mark Pizzolato)
03-May-19 RMS Documnted fall through cases (COVERITY)
30-May-16 RMS Fixed WordLshift FOR REAL
16-Oct-08 RMS Fixed bug in ASHP left overflow calc (Word/NibbleLshift)
@@ -1046,6 +1047,7 @@ switch (opc) { /* case on opcode */
RSVD_OPND_FAULT;
pop = pop & ~EO_RPT_MASK; /* isolate op */
}
else rpt = 1;
switch (pop) { /* case on op */
case EO_END_FLOAT: /* end float */
@@ -1214,7 +1216,7 @@ return cc;
int32 ReadDstr (int32 lnt, int32 adr, DSTR *src, int32 acc)
{
int32 c, i, end, t;
int32 c, i, end, t = 0;
*src = Dstr_zero; /* clear result */
end = lnt / 2; /* last byte */