From: Ryan Gambord <gambordr@oregonstate.edu>
Date: Mon, 11 Mar 2019 11:04:30 +0000 (-0700)
Subject: arch-arm: Fixing implicit fallthrough build errors
X-Git-Tag: v19.0.0.0~1066
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6d67e86a1b5241117a4e311de7bcf58512b90aa0;p=gem5.git

arch-arm: Fixing implicit fallthrough build errors

2c242d6 introduced implicit-fallthrough errors when building against
ARM.

Added "default: return new Unknown(machInst);" to offending switch
statements; please verify this is the corret behavior

Signed-off-by: Ryan Gambord

Change-Id: I5f5e3661ec562d4a3b2699e07d1195e6877ff959
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/17071
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Maintainer: Giacomo Travaglini <giacomo.travaglini@arm.com>
---

diff --git a/src/arch/arm/isa/formats/fp.isa b/src/arch/arm/isa/formats/fp.isa
index c159dc626..cb806f65d 100644
--- a/src/arch/arm/isa/formats/fp.isa
+++ b/src/arch/arm/isa/formats/fp.isa
@@ -2101,6 +2101,7 @@ let {{
                             } else {
                                 return new VcvtaFpUIntD(machInst, vdInt, vm);
                             }
+                          default: return new Unknown(machInst);
                         }
                       case 0x1:
                         switch(size) {
@@ -2121,6 +2122,7 @@ let {{
                             } else {
                                 return new VcvtnFpUIntD(machInst, vdInt, vm);
                             }
+                          default: return new Unknown(machInst);
                         }
                       case 0x2:
                         switch(size) {
@@ -2141,6 +2143,7 @@ let {{
                             } else {
                                 return new VcvtpFpUIntD(machInst, vdInt, vm);
                             }
+                          default: return new Unknown(machInst);
                         }
                       case 0x3:
                         switch(size) {
@@ -2161,7 +2164,9 @@ let {{
                             } else {
                                 return new VcvtmFpUIntD(machInst, vdInt, vm);
                             }
+                          default: return new Unknown(machInst);
                         }
+                      default: return new Unknown(machInst);
                     }
                 }
             } else if (b31_b24 && !b23 && b11_b9 && !op3 && b4){