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Commit: AArch64 sim: Use fsqrt for floating point square root.
- From: Nick Clifton <nickc at redhat dot com>
- To: gdb-patches at sourceware dot org
- Date: Thu, 21 Jul 2016 09:17:44 +0100
- Subject: Commit: AArch64 sim: Use fsqrt for floating point square root.
- Authentication-results: sourceware.org; auth=none
Hi Guys,
I am checking in the patch below to tweak the aarch64 simulator a
little bit, so that it uses the float version of the square root math
library function when operating on float values.
Cheers
Nick
sim/aarch64/ChangeLog
2016-07-21 Nick Clifton <nickc@redhat.com>
* simulator.c (fsqrts): Use fsqrt rather than sqrt.
diff --git a/sim/aarch64/simulator.c b/sim/aarch64/simulator.c
index 7c15e7a..45844e2 100644
--- 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. */