Use fsqrt() to calculate float (rather than double) square root.

	* simulator.c (fsqrts): Use fsqrt rather than sqrt.

diff --git a/sim/aarch64/ChangeLog b/sim/aarch64/ChangeLog
index 2d9a9d2..e58d8b2 100644 (file)
--- a/sim/aarch64/ChangeLog
+++ b/sim/aarch64/ChangeLog
@@ -1,3 +1,7 @@
+2016-07-21  Nick Clifton  <nickc@redhat.com>
+
+       * simulator.c (fsqrts): Use fsqrt rather than sqrt.
+
 2016-06-30  Jim Wilson  <jim.wilson@linaro.org>
 
        * cpustate.h: Include config.h.

diff --git a/sim/aarch64/simulator.c b/sim/aarch64/simulator.c
index 7c15e7a..45844e2 100644 (file)
--- a/sim/aarch64/simulator.c
+++ b/sim/aarch64/simulator.c
@@ -7754,7 +7754,7 @@ fsqrts (sim_cpu *cpu)
   unsigned sd = INSTR (4, 0);
 
   TRACE_DECODE (cpu, "emulated at line %d", __LINE__);
-  aarch64_set_FP_float (cpu, sd, sqrt (aarch64_get_FP_float (cpu, sn)));
+  aarch64_set_FP_float (cpu, sd, sqrtf (aarch64_get_FP_float (cpu, sn)));
 }
 
 /* Double square root.  */