1 files changed, 0 insertions, 86 deletions
diff --git a/arch/ia64/lib/idiv32.S b/arch/ia64/lib/idiv32.S
deleted file mode 100644
index def92b708e6e..000000000000
--- a/arch/ia64/lib/idiv32.S
+++ /dev/null
@@ -1,86 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * Copyright (C) 2000 Hewlett-Packard Co
- * Copyright (C) 2000 David Mosberger-Tang <davidm@hpl.hp.com>
- *
- * 32-bit integer division.
- *
- * This code is based on the application note entitled "Divide, Square Root
- * and Remainder Algorithms for the IA-64 Architecture".  This document
- * is available as Intel document number 248725-002 or via the web at
- * http://developer.intel.com/software/opensource/numerics/
- *
- * For more details on the theory behind these algorithms, see "IA-64
- * and Elementary Functions" by Peter Markstein; HP Professional Books
- * (http://www.goodreads.com/book/show/2019887.Ia_64_and_Elementary_Functions)
- */
-
-#include <asm/asmmacro.h>
-#include <asm/export.h>
-
-#ifdef MODULO
-# define OP	mod
-#else
-# define OP	div
-#endif
-
-#ifdef UNSIGNED
-# define SGN	u
-# define EXTEND	zxt4
-# define INT_TO_FP(a,b)	fcvt.xuf.s1 a=b
-# define FP_TO_INT(a,b)	fcvt.fxu.trunc.s1 a=b
-#else
-# define SGN
-# define EXTEND	sxt4
-# define INT_TO_FP(a,b)	fcvt.xf a=b
-# define FP_TO_INT(a,b)	fcvt.fx.trunc.s1 a=b
-#endif
-
-#define PASTE1(a,b)	a##b
-#define PASTE(a,b)	PASTE1(a,b)
-#define NAME		PASTE(PASTE(__,SGN),PASTE(OP,si3))
-
-GLOBAL_ENTRY(NAME)
-	.regstk 2,0,0,0
-	// Transfer inputs to FP registers.
-	mov r2 = 0xffdd			// r2 = -34 + 65535 (fp reg format bias)
-	EXTEND in0 = in0		// in0 = a
-	EXTEND in1 = in1		// in1 = b
-	;;
-	setf.sig f8 = in0
-	setf.sig f9 = in1
-#ifdef MODULO
-	sub in1 = r0, in1		// in1 = -b
-#endif
-	;;
-	// Convert the inputs to FP, to avoid FP software-assist faults.
-	INT_TO_FP(f8, f8)
-	INT_TO_FP(f9, f9)
-	;;
-	setf.exp f7 = r2		// f7 = 2^-34
-	frcpa.s1 f6, p6 = f8, f9	// y0 = frcpa(b)
-	;;
-(p6)	fmpy.s1 f8 = f8, f6		// q0 = a*y0
-(p6)	fnma.s1 f6 = f9, f6, f1		// e0 = -b*y0 + 1 
-	;;
-#ifdef MODULO
-	setf.sig f9 = in1		// f9 = -b
-#endif
-(p6)	fma.s1 f8 = f6, f8, f8		// q1 = e0*q0 + q0
-(p6)	fma.s1 f6 = f6, f6, f7		// e1 = e0*e0 + 2^-34
-	;;
-#ifdef MODULO
-	setf.sig f7 = in0
-#endif
-(p6)	fma.s1 f6 = f6, f8, f8		// q2 = e1*q1 + q1
-	;;
-	FP_TO_INT(f6, f6)		// q = trunc(q2)
-	;;
-#ifdef MODULO
-	xma.l f6 = f6, f9, f7		// r = q*(-b) + a
-	;;
-#endif
-	getf.sig r8 = f6		// transfer result to result register
-	br.ret.sptk.many rp
-END(NAME)
-EXPORT_SYMBOL(NAME)