diff mbox series

[PULL,10/24] target/arm: Add fp16 support to vfp_expand_imm

Message ID 1516109659-1557-11-git-send-email-peter.maydell@linaro.org
State New
Headers show
Series [PULL,01/24] hw/intc/armv7m: Support byte and halfword accesses to CFSR | expand

Commit Message

Peter Maydell Jan. 16, 2018, 1:34 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20180110063337.21538-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 target/arm/translate-a64.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index 80ae019..cf537e9 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -5006,6 +5006,11 @@  static uint64_t vfp_expand_imm(int size, uint8_t imm8)
             (extract32(imm8, 0, 6) << 3);
         imm <<= 16;
         break;
+    case MO_16:
+        imm = (extract32(imm8, 7, 1) ? 0x8000 : 0) |
+            (extract32(imm8, 6, 1) ? 0x3000 : 0x4000) |
+            (extract32(imm8, 0, 6) << 6);
+        break;
     default:
         g_assert_not_reached();
     }