[PATCH v2 01/13] target/riscv: Move cpu_get_tb_cpu_state out of line

Richard Henderson posted 13 patches 3 months, 2 weeks ago
Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Laurent Vivier <laurent@vivier.eu>, Palmer Dabbelt <palmer@dabbelt.com>

[PATCH v2 01/13] target/riscv: Move cpu_get_tb_cpu_state out of line

Posted by Richard Henderson 3 months, 2 weeks ago
Move the function to cpu_helper.c, as it is large and growing.

Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/riscv/cpu.h        | 47 ++-------------------------------------
 target/riscv/cpu_helper.c | 46 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 48 insertions(+), 45 deletions(-)

diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 9e55b2f5b1..7084efc452 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -413,51 +413,8 @@ static inline uint32_t vext_get_vlmax(RISCVCPU *cpu, target_ulong vtype)
     return cpu->cfg.vlen >> (sew + 3 - lmul);
 }
 
-static inline void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc,
-                                        target_ulong *cs_base, uint32_t *pflags)
-{
-    uint32_t flags = 0;
-
-    *pc = env->pc;
-    *cs_base = 0;
-
-    if (riscv_has_ext(env, RVV)) {
-        uint32_t vlmax = vext_get_vlmax(env_archcpu(env), env->vtype);
-        bool vl_eq_vlmax = (env->vstart == 0) && (vlmax == env->vl);
-        flags = FIELD_DP32(flags, TB_FLAGS, VILL,
-                    FIELD_EX64(env->vtype, VTYPE, VILL));
-        flags = FIELD_DP32(flags, TB_FLAGS, SEW,
-                    FIELD_EX64(env->vtype, VTYPE, VSEW));
-        flags = FIELD_DP32(flags, TB_FLAGS, LMUL,
-                    FIELD_EX64(env->vtype, VTYPE, VLMUL));
-        flags = FIELD_DP32(flags, TB_FLAGS, VL_EQ_VLMAX, vl_eq_vlmax);
-    } else {
-        flags = FIELD_DP32(flags, TB_FLAGS, VILL, 1);
-    }
-
-#ifdef CONFIG_USER_ONLY
-    flags |= TB_FLAGS_MSTATUS_FS;
-#else
-    flags |= cpu_mmu_index(env, 0);
-    if (riscv_cpu_fp_enabled(env)) {
-        flags |= env->mstatus & MSTATUS_FS;
-    }
-
-    if (riscv_has_ext(env, RVH)) {
-        if (env->priv == PRV_M ||
-            (env->priv == PRV_S && !riscv_cpu_virt_enabled(env)) ||
-            (env->priv == PRV_U && !riscv_cpu_virt_enabled(env) &&
-                get_field(env->hstatus, HSTATUS_HU))) {
-            flags = FIELD_DP32(flags, TB_FLAGS, HLSX, 1);
-        }
-
-        flags = FIELD_DP32(flags, TB_FLAGS, MSTATUS_HS_FS,
-                           get_field(env->mstatus_hs, MSTATUS_FS));
-    }
-#endif
-
-    *pflags = flags;
-}
+void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc,
+                          target_ulong *cs_base, uint32_t *pflags);
 
 RISCVException riscv_csrrw(CPURISCVState *env, int csrno,
                            target_ulong *ret_value,
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index d41d5cd27c..14d1d3cb72 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -35,6 +35,52 @@ int riscv_cpu_mmu_index(CPURISCVState *env, bool ifetch)
 #endif
 }
 
+void cpu_get_tb_cpu_state(CPURISCVState *env, target_ulong *pc,
+                          target_ulong *cs_base, uint32_t *pflags)
+{
+    uint32_t flags = 0;
+
+    *pc = env->pc;
+    *cs_base = 0;
+
+    if (riscv_has_ext(env, RVV)) {
+        uint32_t vlmax = vext_get_vlmax(env_archcpu(env), env->vtype);
+        bool vl_eq_vlmax = (env->vstart == 0) && (vlmax == env->vl);
+        flags = FIELD_DP32(flags, TB_FLAGS, VILL,
+                    FIELD_EX64(env->vtype, VTYPE, VILL));
+        flags = FIELD_DP32(flags, TB_FLAGS, SEW,
+                    FIELD_EX64(env->vtype, VTYPE, VSEW));
+        flags = FIELD_DP32(flags, TB_FLAGS, LMUL,
+                    FIELD_EX64(env->vtype, VTYPE, VLMUL));
+        flags = FIELD_DP32(flags, TB_FLAGS, VL_EQ_VLMAX, vl_eq_vlmax);
+    } else {
+        flags = FIELD_DP32(flags, TB_FLAGS, VILL, 1);
+    }
+
+#ifdef CONFIG_USER_ONLY
+    flags |= TB_FLAGS_MSTATUS_FS;
+#else
+    flags |= cpu_mmu_index(env, 0);
+    if (riscv_cpu_fp_enabled(env)) {
+        flags |= env->mstatus & MSTATUS_FS;
+    }
+
+    if (riscv_has_ext(env, RVH)) {
+        if (env->priv == PRV_M ||
+            (env->priv == PRV_S && !riscv_cpu_virt_enabled(env)) ||
+            (env->priv == PRV_U && !riscv_cpu_virt_enabled(env) &&
+                get_field(env->hstatus, HSTATUS_HU))) {
+            flags = FIELD_DP32(flags, TB_FLAGS, HLSX, 1);
+        }
+
+        flags = FIELD_DP32(flags, TB_FLAGS, MSTATUS_HS_FS,
+                           get_field(env->mstatus_hs, MSTATUS_FS));
+    }
+#endif
+
+    *pflags = flags;
+}
+
 #ifndef CONFIG_USER_ONLY
 static int riscv_cpu_local_irq_pending(CPURISCVState *env)
 {
-- 
2.25.1