diff mbox series

[1/5] amdgcn: Use unsigned types for udivsi3/umodsi3 libgcc helper args/return

Message ID f432def9fb60f0c52127245534af7da76011f8c8.1624025450.git.julian@codesourcery.com
State New
Headers show
Series amdgcn: Improve TImode support | expand

Commit Message

Julian Brown June 18, 2021, 2:19 p.m. UTC
This patch changes the argument and return types for the libgcc __udivsi3
and __umodsi3 helper functions for GCN to USItype instead of SItype.
This is probably just cosmetic in practice.

I can probably self-approve this, but I'll give Andrew Stubbs a chance
to comment.

Thanks,

Julian

2021-06-18  Julian Brown  <julian@codesourcery.com>

libgcc/
	* config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
	return types to USItype.
	* config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
---
 libgcc/config/gcn/lib2-divmod.c | 8 ++++----
 libgcc/config/gcn/lib2-gcn.h    | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

Comments

Andrew Stubbs June 18, 2021, 3:15 p.m. UTC | #1
On 18/06/2021 15:19, Julian Brown wrote:
> This patch changes the argument and return types for the libgcc __udivsi3
> and __umodsi3 helper functions for GCN to USItype instead of SItype.
> This is probably just cosmetic in practice.
> 
> I can probably self-approve this, but I'll give Andrew Stubbs a chance
> to comment.
> 
> Thanks,
> 
> Julian
> 
> 2021-06-18  Julian Brown  <julian@codesourcery.com>
> 
> libgcc/
> 	* config/gcn/lib2-divmod.c (__udivsi3, __umodsi3): Change argument and
> 	return types to USItype.
> 	* config/gcn/lib2-gcn.h (__udivsi3, __umodsi3): Update prototypes.
> ---
>   libgcc/config/gcn/lib2-divmod.c | 8 ++++----
>   libgcc/config/gcn/lib2-gcn.h    | 4 ++--
>   2 files changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/libgcc/config/gcn/lib2-divmod.c b/libgcc/config/gcn/lib2-divmod.c
> index 0d6ca44f521..7c72e24e0c3 100644
> --- a/libgcc/config/gcn/lib2-divmod.c
> +++ b/libgcc/config/gcn/lib2-divmod.c
> @@ -102,15 +102,15 @@ __modsi3 (SItype a, SItype b)
>   }
>   
>   
> -SItype
> -__udivsi3 (SItype a, SItype b)
> +USItype
> +__udivsi3 (USItype a, USItype b)
>   {
>     return udivmodsi4 (a, b, 0);
>   }
>   
>   
> -SItype
> -__umodsi3 (SItype a, SItype b)
> +USItype
> +__umodsi3 (USItype a, USItype b)
>   {
>     return udivmodsi4 (a, b, 1);
>   }
> diff --git a/libgcc/config/gcn/lib2-gcn.h b/libgcc/config/gcn/lib2-gcn.h
> index 11476c4cda8..9223d73b8e7 100644
> --- a/libgcc/config/gcn/lib2-gcn.h
> +++ b/libgcc/config/gcn/lib2-gcn.h
> @@ -38,8 +38,8 @@ typedef int word_type __attribute__ ((mode (__word__)));
>   /* Exported functions.  */
>   extern SItype __divsi3 (SItype, SItype);
>   extern SItype __modsi3 (SItype, SItype);
> -extern SItype __udivsi3 (SItype, SItype);
> -extern SItype __umodsi3 (SItype, SItype);
> +extern USItype __udivsi3 (USItype, USItype);
> +extern USItype __umodsi3 (USItype, USItype);
>   extern HItype __divhi3 (HItype, HItype);
>   extern HItype __modhi3 (HItype, HItype);
>   extern UHItype __udivhi3 (UHItype, UHItype);

OK, this seems to match what some other targets have. Except NIOS2 
though, which is probably where this file was copied from.

Andrew
diff mbox series

Patch

diff --git a/libgcc/config/gcn/lib2-divmod.c b/libgcc/config/gcn/lib2-divmod.c
index 0d6ca44f521..7c72e24e0c3 100644
--- a/libgcc/config/gcn/lib2-divmod.c
+++ b/libgcc/config/gcn/lib2-divmod.c
@@ -102,15 +102,15 @@  __modsi3 (SItype a, SItype b)
 }
 
 
-SItype
-__udivsi3 (SItype a, SItype b)
+USItype
+__udivsi3 (USItype a, USItype b)
 {
   return udivmodsi4 (a, b, 0);
 }
 
 
-SItype
-__umodsi3 (SItype a, SItype b)
+USItype
+__umodsi3 (USItype a, USItype b)
 {
   return udivmodsi4 (a, b, 1);
 }
diff --git a/libgcc/config/gcn/lib2-gcn.h b/libgcc/config/gcn/lib2-gcn.h
index 11476c4cda8..9223d73b8e7 100644
--- a/libgcc/config/gcn/lib2-gcn.h
+++ b/libgcc/config/gcn/lib2-gcn.h
@@ -38,8 +38,8 @@  typedef int word_type __attribute__ ((mode (__word__)));
 /* Exported functions.  */
 extern SItype __divsi3 (SItype, SItype);
 extern SItype __modsi3 (SItype, SItype);
-extern SItype __udivsi3 (SItype, SItype);
-extern SItype __umodsi3 (SItype, SItype);
+extern USItype __udivsi3 (USItype, USItype);
+extern USItype __umodsi3 (USItype, USItype);
 extern HItype __divhi3 (HItype, HItype);
 extern HItype __modhi3 (HItype, HItype);
 extern UHItype __udivhi3 (UHItype, UHItype);