* [PATCH/committed] sim: sh: refine pwsb & pwad nops
@ 2023-12-24 9:00 Mike Frysinger
0 siblings, 0 replies; only message in thread
From: Mike Frysinger @ 2023-12-24 9:00 UTC (permalink / raw)
To: gdb-patches
Since these insns don't do anything and are effectively ignored,
return early to avoid doing any common processing at the end as
that requires initializing variables like "res" with something.
---
sim/sh/gencode.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sim/sh/gencode.c b/sim/sh/gencode.c
index 8ef3f3e33761..c121d53bb40b 100644
--- a/sim/sh/gencode.c
+++ b/sim/sh/gencode.c
@@ -2012,8 +2012,10 @@ static op ppi_tab[] =
"ADD_SUB_GE;",
},
{ "","", "pwsb Sx,Sy,Dz", "10100100....zzzz",
+ "return;",
},
{ "","", "pwad Sx,Sy,Dz", "10110100....zzzz",
+ "return;",
},
{ "","", "(if cc) pabs Sx,Dz", "100010ccxx01zzzz",
"/* FIXME: duplicate code pabs. */",
--
2.43.0
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