Re: [PATCH 27/32] target/cris: Use translator_ld* in cris_fetch

[Edgar E. Iglesias]

On Fri, Apr 5, 2024 at 12:25 PM Richard Henderson <richard.henderson@linaro.org> wrote:

Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>

 

---
 target/cris/translate.c | 25 ++++++++-----------------
 1 file changed, 8 insertions(+), 17 deletions(-)

diff --git a/target/cris/translate.c b/target/cris/translate.c
index b5410189d4..bb2d6612ba 100644
--- a/target/cris/translate.c
+++ b/target/cris/translate.c
@@ -222,37 +222,28 @@ static int sign_extend(unsigned int val, unsigned int width)
 }

 static int cris_fetch(CPUCRISState *env, DisasContext *dc, uint32_t addr,
-              unsigned int size, unsigned int sign)
+                      unsigned int size, bool sign)
 {
     int r;

     switch (size) {
     case 4:
-    {
-        r = cpu_ldl_code(env, addr);
+        r = translator_ldl(env, &dc->base, addr);
         break;
-    }
     case 2:
-    {
+        r = translator_lduw(env, &dc->base, addr);
         if (sign) {
-            r = cpu_ldsw_code(env, addr);
-        } else {
-            r = cpu_lduw_code(env, addr);
+            r = (int16_t)r;
         }
         break;
-    }
     case 1:
-    {
+        r = translator_ldub(env, &dc->base, addr);
         if (sign) {
-            r = cpu_ldsb_code(env, addr);
-        } else {
-            r = cpu_ldub_code(env, addr);
+            r = (int8_t)r;
         }
         break;
-    }
     default:
-        cpu_abort(CPU(dc->cpu), "Invalid fetch size %d\n", size);
-        break;
+        g_assert_not_reached();
     }
     return r;
 }
@@ -2868,7 +2859,7 @@ static unsigned int crisv32_decoder(CPUCRISState *env, DisasContext *dc)
     int i;

     /* Load a halfword onto the instruction register.  */
-        dc->ir = cris_fetch(env, dc, dc->pc, 2, 0);
+    dc->ir = cris_fetch(env, dc, dc->pc, 2, 0);

     /* Now decode it.  */
     dc->opcode   = EXTRACT_FIELD(dc->ir, 4, 11);
--
2.34.1