diff mbox series

[PULL,03/32] target/riscv: Restrict riscv_cpu_do_interrupt() to sysemu

Message ID 20240604095609.12285-4-philmd@linaro.org
State New
Headers show
Series [PULL,01/32] target/riscv: Remove unused 'instmap.h' header in translate.c | expand

Commit Message

Philippe Mathieu-Daudé June 4, 2024, 9:55 a.m. UTC 
riscv_cpu_do_interrupt() is not reachable on user emulation.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230626232007.8933-7-philmd@linaro.org>
---
 target/riscv/cpu.h        | 5 +++--
 target/riscv/cpu_helper.c | 7 ++-----
 2 files changed, 5 insertions(+), 7 deletions(-)
diff mbox series

Patch

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 2d0c02c35b..648e640f22 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -484,7 +484,6 @@  extern const char * const riscv_int_regnamesh[];
 extern const char * const riscv_fpr_regnames[];
 
 const char *riscv_cpu_get_trap_name(target_ulong cause, bool async);
-void riscv_cpu_do_interrupt(CPUState *cpu);
 int riscv_cpu_write_elf64_note(WriteCoreDumpFunction f, CPUState *cs,
                                int cpuid, DumpState *s);
 int riscv_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs,
@@ -514,6 +513,7 @@  int riscv_cpu_max_xlen(RISCVCPUClass *mcc);
 bool riscv_cpu_option_set(const char *optname);
 
 #ifndef CONFIG_USER_ONLY
+void riscv_cpu_do_interrupt(CPUState *cpu);
 void riscv_isa_write_fdt(RISCVCPU *cpu, void *fdt, char *nodename);
 void riscv_cpu_do_transaction_failed(CPUState *cs, hwaddr physaddr,
                                      vaddr addr, unsigned size,
@@ -539,7 +539,8 @@  void riscv_cpu_set_aia_ireg_rmw_fn(CPURISCVState *env, uint32_t priv,
                                    void *rmw_fn_arg);
 
 RISCVException smstateen_acc_ok(CPURISCVState *env, int index, uint64_t bit);
-#endif
+#endif /* !CONFIG_USER_ONLY */
+
 void riscv_cpu_set_mode(CPURISCVState *env, target_ulong newpriv);
 
 void riscv_translate_init(void);
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 8ad546a45a..0868357f1c 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -1635,7 +1635,6 @@  static target_ulong riscv_transformed_insn(CPURISCVState *env,
 
     return xinsn;
 }
-#endif /* !CONFIG_USER_ONLY */
 
 /*
  * Handle Traps
@@ -1645,8 +1644,6 @@  static target_ulong riscv_transformed_insn(CPURISCVState *env,
  */
 void riscv_cpu_do_interrupt(CPUState *cs)
 {
-#if !defined(CONFIG_USER_ONLY)
-
     RISCVCPU *cpu = RISCV_CPU(cs);
     CPURISCVState *env = &cpu->env;
     bool write_gva = false;
@@ -1842,6 +1839,6 @@  void riscv_cpu_do_interrupt(CPUState *cs)
 
     env->two_stage_lookup = false;
     env->two_stage_indirect_lookup = false;
-#endif
-    cs->exception_index = RISCV_EXCP_NONE; /* mark handled to qemu */
 }
+
+#endif /* !CONFIG_USER_ONLY */