commit 1aff76b325861f537fe83efa142170e30caa0a89
author sewardj <sewardj@8f6e269a-dfd6-0310-a8e1-e2731360e62c> Thu Nov 20 10:14:06 2014 +0000
committer sewardj <sewardj@8f6e269a-dfd6-0310-a8e1-e2731360e62c> Thu Nov 20 10:14:06 2014 +0000
tree 114c4cafe541d9056a2c154deebb167a826fd468
parent d6d13b300fc637fd99909fa77ca0241c646dd0a8

Implement {S,U}CVTF (scalar, fixedpt).


git-svn-id: svn://svn.valgrind.org/vex/trunk@2996 8f6e269a-dfd6-0310-a8e1-e2731360e62c

priv/host_arm64_isel.c

diff --git a/priv/host_arm64_isel.c b/priv/host_arm64_isel.c
index d6da9a5..444b46a 100644
--- a/priv/host_arm64_isel.c
+++ b/priv/host_arm64_isel.c
@@ -2965,6 +2965,16 @@
          addInstr(env, ARM64Instr_VDfromX(dst, src));
          return dst;
       }
+      if (con->tag == Ico_F64) {
+         HReg src = newVRegI(env);
+         HReg dst = newVRegD(env);
+         union { Double d64; ULong u64; } u;
+         vassert(sizeof(u) == 8);
+         u.d64 = con->Ico.F64;
+         addInstr(env, ARM64Instr_Imm64(src, u.u64));
+         addInstr(env, ARM64Instr_VDfromX(dst, src));
+         return dst;
+      }
    }
 
    if (e->tag == Iex_Load && e->Iex.Load.end == Iend_LE) {
@@ -3134,6 +3144,16 @@
          addInstr(env, ARM64Instr_VDfromX(dst, src));
          return dst;
       }
+      if (con->tag == Ico_F32) {
+         HReg src = newVRegI(env);
+         HReg dst = newVRegD(env);
+         union { Float f32; UInt u32; } u;
+         vassert(sizeof(u) == 4);
+         u.f32 = con->Ico.F32;
+         addInstr(env, ARM64Instr_Imm64(src, (ULong)u.u32));
+         addInstr(env, ARM64Instr_VDfromX(dst, src));
+         return dst;
+      }
    }
 
    if (e->tag == Iex_Load && e->Iex.Load.end == Iend_LE) {