From: Mark Rutland <mark.rutland@arm.com>
Date: Wed, 3 Jun 2026 11:06:30 +0000 (+0100)
Subject: arm64: fpsimd: Remove <asm/fpsimdmacros.h>
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=987ec51e18419cc0ebf6f6fa1cfbfd149eca443d;p=thirdparty%2Flinux.git

arm64: fpsimd: Remove <asm/fpsimdmacros.h>

We no longer need any of the remaining macros in <asm/fpsimdmacros.h>.

Remove all of it.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Vladimir Murzin <vladimir.murzin@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Fuad Tabba <tabba@google.com>
Cc: James Morse <james.morse@arm.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Oliver Upton <oupton@kernel.org>
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Will Deacon <will@kernel.org>
---

diff --git a/arch/arm64/include/asm/fpsimdmacros.h b/arch/arm64/include/asm/fpsimdmacros.h
deleted file mode 100644
index a763fd03ffef..000000000000
--- a/arch/arm64/include/asm/fpsimdmacros.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * FP/SIMD state saving and restoring macros
- *
- * Copyright (C) 2012 ARM Ltd.
- * Author: Catalin Marinas <catalin.marinas@arm.com>
- */
-
-#include <asm/assembler.h>
-
-/* Sanity-check macros to help avoid encoding garbage instructions */
-
-.macro _check_general_reg nr
-	.if (\nr) < 0 || (\nr) > 30
-		.error "Bad register number \nr."
-	.endif
-.endm
-
-.macro _sve_check_zreg znr
-	.if (\znr) < 0 || (\znr) > 31
-		.error "Bad Scalable Vector Extension vector register number \znr."
-	.endif
-.endm
-
-.macro _sve_check_preg pnr
-	.if (\pnr) < 0 || (\pnr) > 15
-		.error "Bad Scalable Vector Extension predicate register number \pnr."
-	.endif
-.endm
-
-.macro _check_num n, min, max
-	.if (\n) < (\min) || (\n) > (\max)
-		.error "Number \n out of range [\min,\max]"
-	.endif
-.endm
-
-.macro _sme_check_wv v
-	.if (\v) < 12 || (\v) > 15
-		.error "Bad vector select register \v."
-	.endif
-.endm
-
-.macro __for from:req, to:req
-	.if (\from) == (\to)
-		_for__body %\from
-	.else
-		__for %\from, %((\from) + ((\to) - (\from)) / 2)
-		__for %((\from) + ((\to) - (\from)) / 2 + 1), %\to
-	.endif
-.endm
-
-.macro _for var:req, from:req, to:req, insn:vararg
-	.macro _for__body \var:req
-		.noaltmacro
-		\insn
-		.altmacro
-	.endm
-
-	.altmacro
-	__for \from, \to
-	.noaltmacro
-
-	.purgem _for__body
-.endm