diff mbox series

[PULL,v2,10/47] target/riscv/cpu.c: Add 'fcsr' register to QEMU log as a part of F extension

Message ID 20240924221751.2688389-11-alistair.francis@wdc.com (mailing list archive)
State New, archived
Headers show
Series [PULL,v2,01/47] target/riscv: Add a property to set vl to ceil(AVL/2) | expand

Commit Message

Alistair Francis Sept. 24, 2024, 10:17 p.m. UTC 
From: Maria Klauchek <m.klauchek@syntacore.com>

FCSR is a part of F extension. Print it to log if FPU option is enabled.

Signed-off-by: Maria Klauchek <m.klauchek@syntacore.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240902103433.18424-1-m.klauchek@syntacore.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/cpu.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index a1ca12077f..89bc3955ee 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -823,6 +823,12 @@  static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
         }
     }
     if (flags & CPU_DUMP_FPU) {
+        target_ulong val = 0;
+        RISCVException res = riscv_csrrw_debug(env, CSR_FCSR, &val, 0, 0);
+        if (res == RISCV_EXCP_NONE) {
+            qemu_fprintf(f, " %-8s " TARGET_FMT_lx "\n",
+                    csr_ops[CSR_FCSR].name, val);
+        }
         for (i = 0; i < 32; i++) {
             qemu_fprintf(f, " %-8s %016" PRIx64,
                          riscv_fpr_regnames[i], env->fpr[i]);