target/riscv: Convert MIP CSR to target_ulong

The MIP CSR is a xlen CSR, it was only 32-bits to allow atomic access.
Now that we don't use atomics for MIP we can change this back to a xlen
CSR.

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 8c86ebc1093688b464202264c1224060c771b19b..efbd676edb517b9175b70c25167f3cf07263cac4 100644 (file)
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -224,7 +224,7 @@ static void riscv_cpu_dump_state(CPUState *cs, FILE *f, int flags)
 #ifndef CONFIG_USER_ONLY
     qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mhartid ", env->mhartid);
     qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mstatus ", env->mstatus);
-    qemu_fprintf(f, " %s 0x%x\n", "mip     ", env->mip);
+    qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mip     ", env->mip);
     qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mie     ", env->mie);
     qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "mideleg ", env->mideleg);
     qemu_fprintf(f, " %s " TARGET_FMT_lx "\n", "medeleg ", env->medeleg);

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index de0a8d893a32f0e414e81516ed34a8f065c6a6b9..95de9e58a2678f14b7ad637b275d525060c6eaf9 100644 (file)
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -121,7 +121,7 @@ struct CPURISCVState {
     target_ulong mhartid;
     target_ulong mstatus;
 
-    uint32_t mip;
+    target_ulong mip;
     uint32_t miclaim;
 
     target_ulong mie;