[PATCH 07/13] target/riscv: Constify CPURISCVState for various cpu_*() getters

Add the const qualifier to CPURISCVState when the
argument is accessed without modification.

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
 target/riscv/cpu.h | 17 +++++++++--------
 target/riscv/cpu.c |  2 +-
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index bb4c8563554..2333dcecd8a 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -636,7 +636,7 @@ int riscv_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
 int riscv_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
 int riscv_cpu_hviprio_index2irq(int index, int *out_irq, int *out_rdzero);
 uint8_t riscv_cpu_default_priority(int irq);
-uint64_t riscv_cpu_all_pending(CPURISCVState *env);
+uint64_t riscv_cpu_all_pending(const CPURISCVState *env);
 int riscv_cpu_mirq_pending(CPURISCVState *env);
 int riscv_cpu_sirq_pending(CPURISCVState *env);
 int riscv_cpu_vsirq_pending(CPURISCVState *env);
@@ -746,7 +746,7 @@ FIELD(EXT_TB_FLAGS, BIG_ENDIAN, 33, 1)
 #ifdef TARGET_RISCV32
 #define riscv_cpu_mxl(env)  ((void)(env), MXL_RV32)
 #else
-static inline RISCVMXL riscv_cpu_mxl(CPURISCVState *env)
+static inline RISCVMXL riscv_cpu_mxl(const CPURISCVState *env)
 {
     return env->misa_mxl;
 }
@@ -759,7 +759,7 @@ static inline const RISCVCPUConfig *riscv_cpu_cfg(CPURISCVState *env)
 }
 
 #if !defined(CONFIG_USER_ONLY)
-static inline privilege_mode_t cpu_address_mode(CPURISCVState *env)
+static inline privilege_mode_t cpu_address_mode(const CPURISCVState *env)
 {
     privilege_mode_t mode = env->priv;
 
@@ -769,7 +769,8 @@ static inline privilege_mode_t cpu_address_mode(CPURISCVState *env)
     return mode;
 }
 
-static inline RISCVMXL cpu_get_xl(CPURISCVState *env, privilege_mode_t mode)
+static inline RISCVMXL cpu_get_xl(const CPURISCVState *env,
+                                  privilege_mode_t mode)
 {
     RISCVMXL xl = env->misa_mxl;
     /*
@@ -797,7 +798,7 @@ static inline RISCVMXL cpu_get_xl(CPURISCVState *env, privilege_mode_t mode)
 #if defined(TARGET_RISCV32)
 #define cpu_recompute_xl(env)  ((void)(env), MXL_RV32)
 #else
-static inline RISCVMXL cpu_recompute_xl(CPURISCVState *env)
+static inline RISCVMXL cpu_recompute_xl(const CPURISCVState *env)
 {
 #if !defined(CONFIG_USER_ONLY)
     return cpu_get_xl(env, env->priv);
@@ -810,7 +811,7 @@ static inline RISCVMXL cpu_recompute_xl(CPURISCVState *env)
 #if defined(TARGET_RISCV32)
 #define cpu_address_xl(env)  ((void)(env), MXL_RV32)
 #else
-static inline RISCVMXL cpu_address_xl(CPURISCVState *env)
+static inline RISCVMXL cpu_address_xl(const CPURISCVState *env)
 {
 #ifdef CONFIG_USER_ONLY
     return env->xl;
@@ -822,7 +823,7 @@ static inline RISCVMXL cpu_address_xl(CPURISCVState *env)
 }
 #endif
 
-static inline uint16_t riscv_cpu_xlen(CPURISCVState *env)
+static inline uint16_t riscv_cpu_xlen(const CPURISCVState *env)
 {
     return 16 << env->xl;
 }
@@ -830,7 +831,7 @@ static inline uint16_t riscv_cpu_xlen(CPURISCVState *env)
 #ifdef TARGET_RISCV32
 #define riscv_cpu_sxl(env)  ((void)(env), MXL_RV32)
 #else
-static inline RISCVMXL riscv_cpu_sxl(CPURISCVState *env)
+static inline RISCVMXL riscv_cpu_sxl(const CPURISCVState *env)
 {
 #ifdef CONFIG_USER_ONLY
     return env->misa_mxl;
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 68f5a620402..a344daf62f8 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -908,7 +908,7 @@ int riscv_cpu_pending_to_irq(CPURISCVState *env,
  * using hvip bits 13:63 from HS-mode. Those are returned in
  * riscv_cpu_sirq_pending() and riscv_cpu_vsirq_pending().
  */
-uint64_t riscv_cpu_all_pending(CPURISCVState *env)
+uint64_t riscv_cpu_all_pending(const CPURISCVState *env)
 {
     uint32_t gein = get_field(env->hstatus, HSTATUS_VGEIN);
     uint64_t vsgein = (env->hgeip & (1ULL << gein)) ? MIP_VSEIP : 0;
-- 
2.53.0