[ARC] Add builtins for identifying floating point support
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Message ID 20191105191856.14652-1-vgupta@synopsys.com
State New
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Series
  • [ARC] Add builtins for identifying floating point support
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Commit Message

Vineet Gupta Nov. 5, 2019, 7:18 p.m. UTC
Currently for hard float we need to check for
 __ARC_FPU_SP__ || __ARC_FPU_DP__ and for soft float inverse of that.
So define single convenience macros for either cases

gcc/
xxxx-xx-xx  Vineet Gupta  <vgupta@synopsyscom>

	* config/arc/arc-c.c (arc_cpu_cpp_builtins): Add
          __arc_hard_float__, __ARC_HARD_FLOAT__,
          __arc_soft_float__, __ARC_SOFT_FLOAT__

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
---
 gcc/ChangeLog          |  6 ++++++
 gcc/config/arc/arc-c.c | 10 ++++++++++
 2 files changed, 16 insertions(+)

Comments

Claudiu Zissulescu Nov. 6, 2019, 11:51 a.m. UTC | #1
Ok, I'll push it asap.

Thank you for your help,
Claudiu

On Tue, Nov 5, 2019 at 8:19 PM Vineet Gupta <Vineet.Gupta1@synopsys.com> wrote:
>
> Currently for hard float we need to check for
>  __ARC_FPU_SP__ || __ARC_FPU_DP__ and for soft float inverse of that.
> So define single convenience macros for either cases
>
> gcc/
> xxxx-xx-xx  Vineet Gupta  <vgupta@synopsyscom>
>
>         * config/arc/arc-c.c (arc_cpu_cpp_builtins): Add
>           __arc_hard_float__, __ARC_HARD_FLOAT__,
>           __arc_soft_float__, __ARC_SOFT_FLOAT__
>
> Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
> ---
>  gcc/ChangeLog          |  6 ++++++
>  gcc/config/arc/arc-c.c | 10 ++++++++++
>  2 files changed, 16 insertions(+)
>
> diff --git a/gcc/ChangeLog b/gcc/ChangeLog
> index f3deffc701ff..9237e81aa011 100644
> --- a/gcc/ChangeLog
> +++ b/gcc/ChangeLog
> @@ -1,3 +1,9 @@
> +2019-11-05  Vineet Gupta  <vgupta@synopsys.com>
> +
> +       * config/arc/arc-c.c (arc_cpu_cpp_builtins) : Add
> +       __arc_hard_float__, __ARC_HARD_FLOAT__,
> +       __arc_soft_float__, __ARC_SOFT_FLOAT__
> +
>  2019-11-05  Martin Sebor  <msebor@redhat.com>
>
>         PR middle-end/92333
> diff --git a/gcc/config/arc/arc-c.c b/gcc/config/arc/arc-c.c
> index cf3340d29c27..1a5ff3e88a67 100644
> --- a/gcc/config/arc/arc-c.c
> +++ b/gcc/config/arc/arc-c.c
> @@ -71,4 +71,14 @@ arc_cpu_cpp_builtins (cpp_reader * pfile)
>    if (TARGET_BIG_ENDIAN)
>      builtin_define ("__big_endian__");
>
> +  if (TARGET_HARD_FLOAT)
> +    {
> +      builtin_define ("__arc_hard_float__");
> +      builtin_define ("__ARC_HARD_FLOAT__");
> +    }
> +  else
> +    {
> +      builtin_define ("__arc_soft_float__");
> +      builtin_define ("__ARC_SOFT_FLOAT__");
> +    }
>  }
> --
> 2.20.1
>

Patch
diff mbox series

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f3deffc701ff..9237e81aa011 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@ 
+2019-11-05  Vineet Gupta  <vgupta@synopsys.com>
+
+	* config/arc/arc-c.c (arc_cpu_cpp_builtins) : Add
+	__arc_hard_float__, __ARC_HARD_FLOAT__,
+	__arc_soft_float__, __ARC_SOFT_FLOAT__
+
 2019-11-05  Martin Sebor  <msebor@redhat.com>
 
 	PR middle-end/92333
diff --git a/gcc/config/arc/arc-c.c b/gcc/config/arc/arc-c.c
index cf3340d29c27..1a5ff3e88a67 100644
--- a/gcc/config/arc/arc-c.c
+++ b/gcc/config/arc/arc-c.c
@@ -71,4 +71,14 @@  arc_cpu_cpp_builtins (cpp_reader * pfile)
   if (TARGET_BIG_ENDIAN)
     builtin_define ("__big_endian__");
 
+  if (TARGET_HARD_FLOAT)
+    {
+      builtin_define ("__arc_hard_float__");
+      builtin_define ("__ARC_HARD_FLOAT__");
+    }
+  else
+    {
+      builtin_define ("__arc_soft_float__");
+      builtin_define ("__ARC_SOFT_FLOAT__");
+    }
 }