From: Stefan Agner <stefan@agner.ch> To: linux@armlinux.org.uk Cc: ndesaulniers@google.com, natechancellor@gmail.com, arnd@arndb.de, ard.biesheuvel@linaro.org, nicolas.pitre@linaro.org, thierry.reding@gmail.com, will.deacon@arm.com, julien.thierry@arm.com, mark.rutland@arm.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Stefan Agner <stefan@agner.ch> Subject: [PATCH 1/5] ARM: use unified assembler in macros Date: Thu, 7 Feb 2019 10:48:25 +0100 [thread overview] Message-ID: <5b710816f634307d6a67ffcf7e4b538818dcb2a3.1549532513.git.stefan@agner.ch> (raw) In-Reply-To: <cover.1549532513.git.stefan@agner.ch> Use unified assembler syntax (UAL) in macros. Divided syntax is considered depricated. This will also allow to build the kernel using LLVM's integrated assembler. Signed-off-by: Stefan Agner <stefan@agner.ch> --- arch/arm/lib/copy_from_user.S | 2 +- arch/arm/lib/copy_to_user.S | 2 +- arch/arm/lib/memcpy.S | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 0d4c189c7f4f..712ca399f559 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -91,7 +91,7 @@ .endm .macro str1b ptr reg cond=al abort - str\cond\()b \reg, [\ptr], #1 + strb\cond\() \reg, [\ptr], #1 .endm .macro enter reg1 reg2 diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index 97a6ff4b7e3c..2e402b815e13 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -49,7 +49,7 @@ .endm .macro ldr1b ptr reg cond=al abort - ldr\cond\()b \reg, [\ptr], #1 + ldrb\cond\() \reg, [\ptr], #1 .endm #ifdef CONFIG_CPU_USE_DOMAINS diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index 64111bd4440b..1c9e625148ca 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -30,7 +30,7 @@ .endm .macro ldr1b ptr reg cond=al abort - ldr\cond\()b \reg, [\ptr], #1 + ldrb\cond\() \reg, [\ptr], #1 .endm .macro str1w ptr reg abort @@ -42,7 +42,7 @@ .endm .macro str1b ptr reg cond=al abort - str\cond\()b \reg, [\ptr], #1 + strb\cond\() \reg, [\ptr], #1 .endm .macro enter reg1 reg2 -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Stefan Agner <stefan@agner.ch> To: linux@armlinux.org.uk Cc: nicolas.pitre@linaro.org, mark.rutland@arm.com, arnd@arndb.de, ard.biesheuvel@linaro.org, will.deacon@arm.com, julien.thierry@arm.com, ndesaulniers@google.com, linux-kernel@vger.kernel.org, Stefan Agner <stefan@agner.ch>, thierry.reding@gmail.com, natechancellor@gmail.com, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/5] ARM: use unified assembler in macros Date: Thu, 7 Feb 2019 10:48:25 +0100 [thread overview] Message-ID: <5b710816f634307d6a67ffcf7e4b538818dcb2a3.1549532513.git.stefan@agner.ch> (raw) In-Reply-To: <cover.1549532513.git.stefan@agner.ch> Use unified assembler syntax (UAL) in macros. Divided syntax is considered depricated. This will also allow to build the kernel using LLVM's integrated assembler. Signed-off-by: Stefan Agner <stefan@agner.ch> --- arch/arm/lib/copy_from_user.S | 2 +- arch/arm/lib/copy_to_user.S | 2 +- arch/arm/lib/memcpy.S | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/lib/copy_from_user.S b/arch/arm/lib/copy_from_user.S index 0d4c189c7f4f..712ca399f559 100644 --- a/arch/arm/lib/copy_from_user.S +++ b/arch/arm/lib/copy_from_user.S @@ -91,7 +91,7 @@ .endm .macro str1b ptr reg cond=al abort - str\cond\()b \reg, [\ptr], #1 + strb\cond\() \reg, [\ptr], #1 .endm .macro enter reg1 reg2 diff --git a/arch/arm/lib/copy_to_user.S b/arch/arm/lib/copy_to_user.S index 97a6ff4b7e3c..2e402b815e13 100644 --- a/arch/arm/lib/copy_to_user.S +++ b/arch/arm/lib/copy_to_user.S @@ -49,7 +49,7 @@ .endm .macro ldr1b ptr reg cond=al abort - ldr\cond\()b \reg, [\ptr], #1 + ldrb\cond\() \reg, [\ptr], #1 .endm #ifdef CONFIG_CPU_USE_DOMAINS diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index 64111bd4440b..1c9e625148ca 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -30,7 +30,7 @@ .endm .macro ldr1b ptr reg cond=al abort - ldr\cond\()b \reg, [\ptr], #1 + ldrb\cond\() \reg, [\ptr], #1 .endm .macro str1w ptr reg abort @@ -42,7 +42,7 @@ .endm .macro str1b ptr reg cond=al abort - str\cond\()b \reg, [\ptr], #1 + strb\cond\() \reg, [\ptr], #1 .endm .macro enter reg1 reg2 -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-02-07 9:47 UTC|newest] Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-02-07 9:48 [PATCH 0/5] ARM: convert to unified syntax Stefan Agner 2019-02-07 9:48 ` Stefan Agner 2019-02-07 9:48 ` Stefan Agner [this message] 2019-02-07 9:48 ` [PATCH 1/5] ARM: use unified assembler in macros Stefan Agner 2019-02-07 13:34 ` Ard Biesheuvel 2019-02-07 13:34 ` Ard Biesheuvel 2019-02-07 15:52 ` Nicolas Pitre 2019-02-07 15:52 ` Nicolas Pitre 2019-02-07 9:48 ` [PATCH 2/5] ARM: use unified assembler in headers Stefan Agner 2019-02-07 9:48 ` Stefan Agner 2019-02-07 16:10 ` Nicolas Pitre 2019-02-07 16:10 ` Nicolas Pitre 2019-02-09 22:54 ` Stefan Agner 2019-02-09 22:54 ` Stefan Agner 2019-02-07 9:48 ` [PATCH 3/5] ARM: use unified assembler in assembly files Stefan Agner 2019-02-07 9:48 ` Stefan Agner 2019-02-07 9:48 ` [PATCH 4/5] ARM: use unified assembler in c files Stefan Agner 2019-02-07 9:48 ` Stefan Agner 2019-02-09 17:28 ` Stefan Agner 2019-02-09 17:28 ` Stefan Agner 2019-02-11 18:17 ` Nick Desaulniers 2019-02-11 18:17 ` Nick Desaulniers 2019-02-12 19:26 ` Stefan Agner 2019-02-12 19:26 ` Stefan Agner 2019-02-07 9:48 ` [PATCH 5/5] ARM: warn if divided syntax assembler is used Stefan Agner 2019-02-07 9:48 ` Stefan Agner 2019-02-07 20:52 ` Nick Desaulniers 2019-02-07 20:52 ` Nick Desaulniers
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