[PATCH] target/riscv: use xlen in forging isa string

[Frédéric Pétrot]

Since we now have xlen in misa, let's not use TARGET_LONG_BITS while
forging the isa string, and use instead riscv_cpu_mxl_bits.

Signed-off-by: Frédéric Pétrot <frederic.pet...@univ-grenoble-alpes.fr>
---
 target/riscv/cpu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 0c774056c5..0644b3843e 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -984,7 +984,8 @@ char *riscv_isa_string(RISCVCPU *cpu)
     int i;
     const size_t maxlen = sizeof("rv128") + sizeof(riscv_single_letter_exts);
     char *isa_str = g_new(char, maxlen);
-    char *p = isa_str + snprintf(isa_str, maxlen, "rv%d", TARGET_LONG_BITS);
+    char *p = isa_str + snprintf(isa_str, maxlen, "rv%lu",
+                                 riscv_cpu_mxl_bits(&cpu->env));
     for (i = 0; i < sizeof(riscv_single_letter_exts) - 1; i++) {
         if (cpu->env.misa_ext & RV(riscv_single_letter_exts[i])) {
             *p++ = qemu_tolower(riscv_single_letter_exts[i]);
-- 
2.35.1