diff mbox series

sim: arm: mark local read-only arrays as static const

Message ID 20231223043119.5878-1-vapier@gentoo.org
State New
Headers
Series sim: arm: mark local read-only arrays as static const |

Checks

Context Check Description
linaro-tcwg-bot/tcwg_gdb_build--master-aarch64 success Testing passed
linaro-tcwg-bot/tcwg_gdb_build--master-arm success Testing passed
linaro-tcwg-bot/tcwg_gdb_check--master-arm success Testing passed
linaro-tcwg-bot/tcwg_gdb_check--master-aarch64 success Testing passed

Commit Message

Mike Frysinger Dec. 23, 2023, 4:31 a.m. UTC 
  Move it into read-only data sections to avoid constructing them on the
stack at runtime.
---
 sim/arm/thumbemu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/sim/arm/thumbemu.c b/sim/arm/thumbemu.c
index 58a9c85ce2b9..a26a404fdf5c 100644
--- a/sim/arm/thumbemu.c
+++ b/sim/arm/thumbemu.c
@@ -2135,7 +2135,7 @@  ARMul_ThumbDecode (ARMul_State * state,
 	    ARMword opcode;
 	    enum { t_norm, t_shift, t_neg, t_mul } otype;
 	  };
-	  struct insn_format subset[16] =
+	  static const struct insn_format subset[16] =
 	  {
 	    { 0xE0100000, t_norm},			/* ANDS Rd,Rd,Rs     */
 	    { 0xE0300000, t_norm},			/* EORS Rd,Rd,Rs     */
@@ -2158,7 +2158,7 @@  ARMul_ThumbDecode (ARMul_State * state,
 
 	  if (in_IT_block ())
 	    {
-	      struct insn_format it_subset[16] =
+	      static const struct insn_format it_subset[16] =
 		{
 		  { 0xE0000000, t_norm},	/* AND  Rd,Rd,Rs     */
 		  { 0xE0200000, t_norm},	/* EOR  Rd,Rd,Rs     */