diff mbox series

[1/3] LoongArch: Unify Register Names.

Message ID 20231026130135.3670541-1-caiyinyu@loongson.cn
State New
Headers show
Series [1/3] LoongArch: Unify Register Names. | expand

Commit Message

caiyinyu Oct. 26, 2023, 1:01 p.m. UTC
---
 sysdeps/loongarch/__longjmp.S | 20 ++++++++++----------
 sysdeps/loongarch/setjmp.S    | 18 +++++++++---------
 2 files changed, 19 insertions(+), 19 deletions(-)

Comments

Adhemerval Zanella Oct. 26, 2023, 1:14 p.m. UTC | #1
On 26/10/23 10:01, caiyinyu wrote:
> ---
>  sysdeps/loongarch/__longjmp.S | 20 ++++++++++----------
>  sysdeps/loongarch/setjmp.S    | 18 +++++++++---------
>  2 files changed, 19 insertions(+), 19 deletions(-)
> 
> diff --git a/sysdeps/loongarch/__longjmp.S b/sysdeps/loongarch/__longjmp.S
> index cbde1946a0..e87ce31194 100644
> --- a/sysdeps/loongarch/__longjmp.S
> +++ b/sysdeps/loongarch/__longjmp.S
> @@ -43,18 +43,18 @@ ENTRY (__longjmp)
>  	REG_L s8, a0, 12*SZREG
>  
>  #ifndef __loongarch_soft_float
> -	FREG_L $f24, a0, 13*SZREG + 0*SZFREG
> -	FREG_L $f25, a0, 13*SZREG + 1*SZFREG
> -	FREG_L $f26, a0, 13*SZREG + 2*SZFREG
> -	FREG_L $f27, a0, 13*SZREG + 3*SZFREG
> -	FREG_L $f28, a0, 13*SZREG + 4*SZFREG
> -	FREG_L $f29, a0, 13*SZREG + 5*SZFREG
> -	FREG_L $f30, a0, 13*SZREG + 6*SZFREG
> -	FREG_L $f31, a0, 13*SZREG + 7*SZFREG
> +	FREG_L fs0, a0, 13*SZREG + 0*SZFREG
> +	FREG_L fs1, a0, 13*SZREG + 1*SZFREG
> +	FREG_L fs2, a0, 13*SZREG + 2*SZFREG
> +	FREG_L fs3, a0, 13*SZREG + 3*SZFREG
> +	FREG_L fs4, a0, 13*SZREG + 4*SZFREG
> +	FREG_L fs5, a0, 13*SZREG + 5*SZFREG
> +	FREG_L fs6, a0, 13*SZREG + 6*SZFREG
> +	FREG_L fs7, a0, 13*SZREG + 7*SZFREG
>  #endif
>  
> -	sltui	a0,a1,1
> +	sltui	a0, a1, 1
>  	ADD	a0, a0, a1	 # a0 = (a1 == 0) ? 1 : a1
> -	jirl	zero,ra,0
> +	jirl	zero, ra, 0
>  


These both seems superfluous and I think we should avoid such changes
since they just make harder to follow git blame.


>  END (__longjmp)
> diff --git a/sysdeps/loongarch/setjmp.S b/sysdeps/loongarch/setjmp.S
> index 6c7065cdbb..b6e4f727cd 100644
> --- a/sysdeps/loongarch/setjmp.S
> +++ b/sysdeps/loongarch/setjmp.S
> @@ -52,19 +52,19 @@ ENTRY (__sigsetjmp)
>  	REG_S s8, a0, 12*SZREG
>  
>  #ifndef __loongarch_soft_float
> -	FREG_S $f24, a0, 13*SZREG + 0*SZFREG
> -	FREG_S $f25, a0, 13*SZREG + 1*SZFREG
> -	FREG_S $f26, a0, 13*SZREG + 2*SZFREG
> -	FREG_S $f27, a0, 13*SZREG + 3*SZFREG
> -	FREG_S $f28, a0, 13*SZREG + 4*SZFREG
> -	FREG_S $f29, a0, 13*SZREG + 5*SZFREG
> -	FREG_S $f30, a0, 13*SZREG + 6*SZFREG
> -	FREG_S $f31, a0, 13*SZREG + 7*SZFREG
> +	FREG_S fs0, a0, 13*SZREG + 0*SZFREG
> +	FREG_S fs1, a0, 13*SZREG + 1*SZFREG
> +	FREG_S fs2, a0, 13*SZREG + 2*SZFREG
> +	FREG_S fs3, a0, 13*SZREG + 3*SZFREG
> +	FREG_S fs4, a0, 13*SZREG + 4*SZFREG
> +	FREG_S fs5, a0, 13*SZREG + 5*SZFREG
> +	FREG_S fs6, a0, 13*SZREG + 6*SZFREG
> +	FREG_S fs7, a0, 13*SZREG + 7*SZFREG
>  #endif
>  
>  #if !IS_IN (libc) && IS_IN(rtld)
>  	li.w		v0, 0
> -	jirl		zero,ra,0
> +	jirl		zero, ra, 0
>  #else
>  	b		__sigjmp_save
>  #endif
diff mbox series

Patch

diff --git a/sysdeps/loongarch/__longjmp.S b/sysdeps/loongarch/__longjmp.S
index cbde1946a0..e87ce31194 100644
--- a/sysdeps/loongarch/__longjmp.S
+++ b/sysdeps/loongarch/__longjmp.S
@@ -43,18 +43,18 @@  ENTRY (__longjmp)
 	REG_L s8, a0, 12*SZREG
 
 #ifndef __loongarch_soft_float
-	FREG_L $f24, a0, 13*SZREG + 0*SZFREG
-	FREG_L $f25, a0, 13*SZREG + 1*SZFREG
-	FREG_L $f26, a0, 13*SZREG + 2*SZFREG
-	FREG_L $f27, a0, 13*SZREG + 3*SZFREG
-	FREG_L $f28, a0, 13*SZREG + 4*SZFREG
-	FREG_L $f29, a0, 13*SZREG + 5*SZFREG
-	FREG_L $f30, a0, 13*SZREG + 6*SZFREG
-	FREG_L $f31, a0, 13*SZREG + 7*SZFREG
+	FREG_L fs0, a0, 13*SZREG + 0*SZFREG
+	FREG_L fs1, a0, 13*SZREG + 1*SZFREG
+	FREG_L fs2, a0, 13*SZREG + 2*SZFREG
+	FREG_L fs3, a0, 13*SZREG + 3*SZFREG
+	FREG_L fs4, a0, 13*SZREG + 4*SZFREG
+	FREG_L fs5, a0, 13*SZREG + 5*SZFREG
+	FREG_L fs6, a0, 13*SZREG + 6*SZFREG
+	FREG_L fs7, a0, 13*SZREG + 7*SZFREG
 #endif
 
-	sltui	a0,a1,1
+	sltui	a0, a1, 1
 	ADD	a0, a0, a1	 # a0 = (a1 == 0) ? 1 : a1
-	jirl	zero,ra,0
+	jirl	zero, ra, 0
 
 END (__longjmp)
diff --git a/sysdeps/loongarch/setjmp.S b/sysdeps/loongarch/setjmp.S
index 6c7065cdbb..b6e4f727cd 100644
--- a/sysdeps/loongarch/setjmp.S
+++ b/sysdeps/loongarch/setjmp.S
@@ -52,19 +52,19 @@  ENTRY (__sigsetjmp)
 	REG_S s8, a0, 12*SZREG
 
 #ifndef __loongarch_soft_float
-	FREG_S $f24, a0, 13*SZREG + 0*SZFREG
-	FREG_S $f25, a0, 13*SZREG + 1*SZFREG
-	FREG_S $f26, a0, 13*SZREG + 2*SZFREG
-	FREG_S $f27, a0, 13*SZREG + 3*SZFREG
-	FREG_S $f28, a0, 13*SZREG + 4*SZFREG
-	FREG_S $f29, a0, 13*SZREG + 5*SZFREG
-	FREG_S $f30, a0, 13*SZREG + 6*SZFREG
-	FREG_S $f31, a0, 13*SZREG + 7*SZFREG
+	FREG_S fs0, a0, 13*SZREG + 0*SZFREG
+	FREG_S fs1, a0, 13*SZREG + 1*SZFREG
+	FREG_S fs2, a0, 13*SZREG + 2*SZFREG
+	FREG_S fs3, a0, 13*SZREG + 3*SZFREG
+	FREG_S fs4, a0, 13*SZREG + 4*SZFREG
+	FREG_S fs5, a0, 13*SZREG + 5*SZFREG
+	FREG_S fs6, a0, 13*SZREG + 6*SZFREG
+	FREG_S fs7, a0, 13*SZREG + 7*SZFREG
 #endif
 
 #if !IS_IN (libc) && IS_IN(rtld)
 	li.w		v0, 0
-	jirl		zero,ra,0
+	jirl		zero, ra, 0
 #else
 	b		__sigjmp_save
 #endif