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[2/2] target/arm: Add fp16 support to vfp_expand_imm

Message ID 20180110063337.21538-3-richard.henderson@linaro.org
State New
Headers show
Series target/arm: split out vfp_expand_imm | expand

Commit Message

Richard Henderson Jan. 10, 2018, 6:33 a.m. UTC 
Signed-off-by: Richard Henderson <richard.henderson@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 e03cd3801a..4fe9d82a55 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -5035,6 +5035,11 @@  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();
     }