[binutils-gdb] sim: riscv: Fix build issue due to recent binutils commit

[Bernd Edlinger <edlinger@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b75187cd9480a35f402bb6c384299bf89091bd7b

commit b75187cd9480a35f402bb6c384299bf89091bd7b
Author: Bernd Edlinger <bernd.edlinger@hotmail.de>
Date:   Thu May 9 07:58:08 2024 +0200

    sim: riscv: Fix build issue due to recent binutils commit
    
    The commit c144f6383379 removed INSN_CLASS_A and
    added INSN_CLASS_ZAAMO and INSN_CLASS_ZALRSC instead,
    which broke the build of the sim for riscv targets.
    
    Fix that by using the new INSN_CLASS types.
    
    Fixes: c144f6383379 ("RISC-V: Support B, Zaamo and Zalrsc extensions.")
    
    Approved-By: Tom Tromey <tom@tromey.com>

Diff:
---
 sim/riscv/sim-main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sim/riscv/sim-main.c b/sim/riscv/sim-main.c
index 41973d9dd06..378e6f1dc69 100644
--- a/sim/riscv/sim-main.c
+++ b/sim/riscv/sim-main.c
@@ -1299,7 +1299,8 @@ execute_one (SIM_CPU *cpu, unsigned_word iw, const struct riscv_opcode *op)
 
   switch (op->insn_class)
     {
-    case INSN_CLASS_A:
+    case INSN_CLASS_ZAAMO:
+    case INSN_CLASS_ZALRSC:
       return execute_a (cpu, iw, op);
     case INSN_CLASS_C:
       /* Check whether model with C extension is selected.  */