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PDP10, PDP11, PDP18B, PDP8: Annotate switch case fall through (COVERITY)

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Bob Supnik
2017-03-13 10:59:06 -07:00
committed by Mark Pizzolato
parent fa62a00fd0
commit d1768d2771
6 changed files with 28 additions and 17 deletions
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6
PDP8/pdp8_pt.c
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@@ -1,6 +1,6 @@
/* pdp8_pt.c: PDP-8 paper tape reader/punch simulator
Copyright (c) 1993-2013, Robert M Supnik
Copyright (c) 1993-2017, 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"),
@@ -25,6 +25,7 @@
ptr,ptp PC8E paper tape reader/punch
13-Mar-17 RMS Annotated fall through in switch
17-Mar-13 RMS Modified to use central set_bootpc routine
25-Apr-03 RMS Revised for extended file support
04-Oct-02 RMS Added DIBs
@@ -136,7 +137,8 @@ switch (IR & 07) { /* decode IR<9:11> */
return (dev_done & INT_PTR)? IOT_SKP + AC: AC;
case 6: /* RFC!RRB */
sim_activate (&ptr_unit, ptr_unit.wait);
sim_activate (&ptr_unit, ptr_unit.wait); /* activate */
/* fall through */
case 2: /* RRB */
dev_done = dev_done & ~INT_PTR; /* clear flag */
int_req = int_req & ~INT_PTR; /* clear int req */