diff mbox series

[PULL,05/12] target/riscv: Fix implementation of HLVX.WU instruction

Message ID 20201023151619.3175155-6-alistair.francis@wdc.com
State New
Headers show
Series riscv-to-apply queue | expand

Commit Message

Alistair Francis Oct. 23, 2020, 3:16 p.m. UTC 
From: Georg Kotheimer <georg.kotheimer@kernkonzept.com>

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

Fixes: 8c5362acb57 ("target/riscv: Allow generating hlv/hlvx/hsv instructions")
Signed-off-by: Georg Kotheimer <georg.kotheimer@kernkonzept.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201013172223.443645-1-georg.kotheimer@kernkonzept.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
 target/riscv/op_helper.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c
index e987bd262f..4ce73575a7 100644
--- a/target/riscv/op_helper.c
+++ b/target/riscv/op_helper.c
@@ -333,12 +333,12 @@  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();
         }