[PATCH 17/18] target/riscv: Group all predicate() routines together

[Bin Meng]

Move sstc()/sstc32() to where all predicate() routines live.

Signed-off-by: Bin Meng <bmeng@tinylab.org>
---

 target/riscv/csr.c | 108 ++++++++++++++++++++++-----------------------
 1 file changed, 54 insertions(+), 54 deletions(-)

diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 40aae9e7b3..37350b8a6d 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -399,6 +399,60 @@ static RISCVException sstateen(CPURISCVState *env, int 
csrno)
     return RISCV_EXCP_NONE;
 }
 
+static RISCVException sstc(CPURISCVState *env, int csrno)
+{
+    RISCVCPU *cpu = env_archcpu(env);
+    bool hmode_check = false;
+
+    if (!cpu->cfg.ext_sstc || !env->rdtime_fn) {
+        return RISCV_EXCP_ILLEGAL_INST;
+    }
+
+    if ((csrno == CSR_VSTIMECMP) || (csrno == CSR_VSTIMECMPH)) {
+        hmode_check = true;
+    }
+
+    RISCVException ret = hmode_check ? hmode(env, csrno) : smode(env, csrno);
+    if (ret != RISCV_EXCP_NONE) {
+        return ret;
+    }
+
+    if (env->debugger) {
+        return RISCV_EXCP_NONE;
+    }
+
+    if (env->priv == PRV_M) {
+        return RISCV_EXCP_NONE;
+    }
+
+    /*
+     * No need of separate function for rv32 as menvcfg stores both menvcfg
+     * menvcfgh for RV32.
+     */
+    if (!(get_field(env->mcounteren, COUNTEREN_TM) &&
+          get_field(env->menvcfg, MENVCFG_STCE))) {
+        return RISCV_EXCP_ILLEGAL_INST;
+    }
+
+    if (riscv_cpu_virt_enabled(env)) {
+        if (!(get_field(env->hcounteren, COUNTEREN_TM) &&
+              get_field(env->henvcfg, HENVCFG_STCE))) {
+            return RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
+        }
+    }
+
+    return RISCV_EXCP_NONE;
+}
+
+static RISCVException sstc_32(CPURISCVState *env, int csrno)
+{
+    if (riscv_cpu_mxl(env) != MXL_RV32) {
+        return RISCV_EXCP_ILLEGAL_INST;
+    }
+
+    return sstc(env, csrno);
+}
+
 /* Checks if PointerMasking registers could be accessed */
 static RISCVException pointer_masking(CPURISCVState *env, int csrno)
 {
@@ -942,60 +996,6 @@ static RISCVException read_timeh(CPURISCVState *env, int 
csrno,
     return RISCV_EXCP_NONE;
 }
 
-static RISCVException sstc(CPURISCVState *env, int csrno)
-{
-    RISCVCPU *cpu = env_archcpu(env);
-    bool hmode_check = false;
-
-    if (!cpu->cfg.ext_sstc || !env->rdtime_fn) {
-        return RISCV_EXCP_ILLEGAL_INST;
-    }
-
-    if ((csrno == CSR_VSTIMECMP) || (csrno == CSR_VSTIMECMPH)) {
-        hmode_check = true;
-    }
-
-    RISCVException ret = hmode_check ? hmode(env, csrno) : smode(env, csrno);
-    if (ret != RISCV_EXCP_NONE) {
-        return ret;
-    }
-
-    if (env->debugger) {
-        return RISCV_EXCP_NONE;
-    }
-
-    if (env->priv == PRV_M) {
-        return RISCV_EXCP_NONE;
-    }
-
-    /*
-     * No need of separate function for rv32 as menvcfg stores both menvcfg
-     * menvcfgh for RV32.
-     */
-    if (!(get_field(env->mcounteren, COUNTEREN_TM) &&
-          get_field(env->menvcfg, MENVCFG_STCE))) {
-        return RISCV_EXCP_ILLEGAL_INST;
-    }
-
-    if (riscv_cpu_virt_enabled(env)) {
-        if (!(get_field(env->hcounteren, COUNTEREN_TM) &&
-              get_field(env->henvcfg, HENVCFG_STCE))) {
-            return RISCV_EXCP_VIRT_INSTRUCTION_FAULT;
-        }
-    }
-
-    return RISCV_EXCP_NONE;
-}
-
-static RISCVException sstc_32(CPURISCVState *env, int csrno)
-{
-    if (riscv_cpu_mxl(env) != MXL_RV32) {
-        return RISCV_EXCP_ILLEGAL_INST;
-    }
-
-    return sstc(env, csrno);
-}
-
 static RISCVException read_vstimecmp(CPURISCVState *env, int csrno,
                                      target_ulong *val)
 {
-- 
2.25.1