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[PATCH] target/riscv: Fix implementation of HLVX.WU instruction


From: Georg Kotheimer
Subject: [PATCH] target/riscv: Fix implementation of HLVX.WU instruction
Date: Tue, 13 Oct 2020 19:22:23 +0200

The HLVX.WU instruction is supposed to read a machine word,
but prior to this change it read a byte instead.

Signed-off-by: Georg Kotheimer <georg.kotheimer@kernkonzept.com>
---
 target/riscv/op_helper.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c
index 9b9ada45a9..3b7bd6ee88 100644
--- a/target/riscv/op_helper.c
+++ b/target/riscv/op_helper.c
@@ -334,12 +334,12 @@ target_ulong helper_hyp_x_load(CPURISCVState *env, 
target_ulong address,
         riscv_cpu_set_two_stage_lookup(env, true);
 
         switch (memop) {
-        case MO_TEUL:
-            pte = cpu_ldub_data_ra(env, address, GETPC());
-            break;
         case MO_TEUW:
             pte = cpu_lduw_data_ra(env, address, GETPC());
             break;
+        case MO_TEUL:
+            pte = cpu_ldl_data_ra(env, address, GETPC());
+            break;
         default:
             g_assert_not_reached();
         }
-- 
2.25.1




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