[src/trunk]: src/sys/arch/sparc/fpu Drop ``register'' qualifier.

[rin <rin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f142e8485859
branches:  trunk
changeset: 369717:f142e8485859
user:      rin <rin%NetBSD.org@localhost>
date:      Sun Aug 28 22:09:26 2022 +0000

description:
Drop ``register'' qualifier.

No binary changes for GENERIC compiled by GCC 10.4.

diffstat:

 sys/arch/sparc/fpu/fpu_add.c     |  10 +++++-----
 sys/arch/sparc/fpu/fpu_compare.c |   8 ++++----
 sys/arch/sparc/fpu/fpu_div.c     |  10 +++++-----
 sys/arch/sparc/fpu/fpu_emu.h     |   4 ++--
 sys/arch/sparc/fpu/fpu_explode.c |  20 ++++++++++----------
 sys/arch/sparc/fpu/fpu_extern.h  |   8 ++++----
 sys/arch/sparc/fpu/fpu_implode.c |  28 ++++++++++++++--------------
 sys/arch/sparc/fpu/fpu_mul.c     |  14 +++++++-------
 sys/arch/sparc/fpu/fpu_sqrt.c    |  16 ++++++++--------
 sys/arch/sparc/fpu/fpu_subr.c    |  20 ++++++++++----------
 10 files changed, 69 insertions(+), 69 deletions(-)

diffs (truncated from 412 to 300 lines):

diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_add.c
--- a/sys/arch/sparc/fpu/fpu_add.c      Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_add.c      Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_add.c,v 1.6 2005/11/16 23:24:44 uwe Exp $ */
+/*     $NetBSD: fpu_add.c,v 1.7 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -47,7 +47,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_add.c,v 1.6 2005/11/16 23:24:44 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_add.c,v 1.7 2022/08/28 22:09:26 rin Exp $");
 
 #include <sys/types.h>
 #ifdef DIAGNOSTIC
@@ -64,9 +64,9 @@
 struct fpn *
 fpu_add(struct fpemu *fe)
 {
-       register struct fpn *x = &fe->fe_f1, *y = &fe->fe_f2, *r;
-       register u_int r0, r1, r2, r3;
-       register int rd;
+       struct fpn *x = &fe->fe_f1, *y = &fe->fe_f2, *r;
+       u_int r0, r1, r2, r3;
+       int rd;
 
        /*
         * Put the `heavier' operand on the right (see fpu_emu.h).
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_compare.c
--- a/sys/arch/sparc/fpu/fpu_compare.c  Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_compare.c  Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_compare.c,v 1.6 2005/12/11 12:19:05 christos Exp $ */
+/*     $NetBSD: fpu_compare.c,v 1.7 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -48,7 +48,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_compare.c,v 1.6 2005/12/11 12:19:05 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_compare.c,v 1.7 2022/08/28 22:09:26 rin Exp $");
 
 #include <sys/types.h>
 
@@ -75,8 +75,8 @@
 void
 fpu_compare(struct fpemu *fe, int cmpe)
 {
-       register struct fpn *a, *b;
-       register int cc;
+       struct fpn *a, *b;
+       int cc;
        FPU_DECL_CARRY
 
        a = &fe->fe_f1;
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_div.c
--- a/sys/arch/sparc/fpu/fpu_div.c      Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_div.c      Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_div.c,v 1.5 2005/11/16 23:24:44 uwe Exp $ */
+/*     $NetBSD: fpu_div.c,v 1.6 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -45,7 +45,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_div.c,v 1.5 2005/11/16 23:24:44 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_div.c,v 1.6 2022/08/28 22:09:26 rin Exp $");
 
 #include <sys/types.h>
 
@@ -152,9 +152,9 @@
 struct fpn *
 fpu_div(struct fpemu *fe)
 {
-       register struct fpn *x = &fe->fe_f1, *y = &fe->fe_f2;
-       register u_int q, bit;
-       register u_int r0, r1, r2, r3, d0, d1, d2, d3, y0, y1, y2, y3;
+       struct fpn *x = &fe->fe_f1, *y = &fe->fe_f2;
+       u_int q, bit;
+       u_int r0, r1, r2, r3, d0, d1, d2, d3, y0, y1, y2, y3;
        FPU_DECL_CARRY
 
        /*
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_emu.h
--- a/sys/arch/sparc/fpu/fpu_emu.h      Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_emu.h      Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_emu.h,v 1.7 2005/12/11 12:19:05 christos Exp $ */
+/*     $NetBSD: fpu_emu.h,v 1.8 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -131,7 +131,7 @@
                SWAP(x, y); \
 }
 #define        SWAP(x, y) { \
-       register struct fpn *swap; \
+       struct fpn *swap; \
        swap = (x), (x) = (y), (y) = swap; \
 }
 
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_explode.c
--- a/sys/arch/sparc/fpu/fpu_explode.c  Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_explode.c  Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_explode.c,v 1.12 2005/11/16 23:24:44 uwe Exp $ */
+/*     $NetBSD: fpu_explode.c,v 1.13 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -46,7 +46,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_explode.c,v 1.12 2005/11/16 23:24:44 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_explode.c,v 1.13 2022/08/28 22:09:26 rin Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_sparc_arch.h"
@@ -173,8 +173,8 @@
 int
 fpu_stof(struct fpn *fp, u_int i)
 {
-       register int exp;
-       register u_int frac, f0, f1;
+       int exp;
+       u_int frac, f0, f1;
 #define SNG_SHIFT (SNG_FRACBITS - FP_LG)
 
        exp = (i >> (32 - 1 - SNG_EXPBITS)) & mask(SNG_EXPBITS);
@@ -191,8 +191,8 @@
 int
 fpu_dtof(struct fpn *fp, u_int i, u_int j)
 {
-       register int exp;
-       register u_int frac, f0, f1, f2;
+       int exp;
+       u_int frac, f0, f1, f2;
 #define DBL_SHIFT (DBL_FRACBITS - 32 - FP_LG)
 
        exp = (i >> (32 - 1 - DBL_EXPBITS)) & mask(DBL_EXPBITS);
@@ -208,10 +208,10 @@
  * 128-bit extended -> fpn.
  */
 int
-fpu_qtof(register struct fpn *fp, u_int i, u_int j, u_int k, u_int l)
+fpu_qtof(struct fpn *fp, u_int i, u_int j, u_int k, u_int l)
 {
-       register int exp;
-       register u_int frac, f0, f1, f2, f3;
+       int exp;
+       u_int frac, f0, f1, f2, f3;
 #define EXT_SHIFT (-(EXT_FRACBITS - 3 * 32 - FP_LG))   /* left shift! */
 
        /*
@@ -236,7 +236,7 @@
 void
 fpu_explode(struct fpemu *fe, struct fpn *fp, int type, int reg)
 {
-       register u_int s, *space;
+       u_int s, *space;
 #ifdef SUN4U
        uint64_t l, *xspace;
 
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_extern.h
--- a/sys/arch/sparc/fpu/fpu_extern.h   Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_extern.h   Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_extern.h,v 1.9 2008/04/28 20:23:36 martin Exp $    */
+/*     $NetBSD: fpu_extern.h,v 1.10 2022/08/28 22:09:26 rin Exp $      */
 
 /*-
  * Copyright (c) 1995 The NetBSD Foundation, Inc.
@@ -91,6 +91,6 @@
 struct fpn *fpu_sqrt(struct fpemu *);
 
 /* fpu_subr.c */
-int fpu_shr(register struct fpn *, register int);
-void fpu_norm(register struct fpn *);
-struct fpn *fpu_newnan(register struct fpemu *);
+int fpu_shr(struct fpn *, register int);
+void fpu_norm(struct fpn *);
+struct fpn *fpu_newnan(struct fpemu *);
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_implode.c
--- a/sys/arch/sparc/fpu/fpu_implode.c  Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_implode.c  Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_implode.c,v 1.13 2005/11/16 23:24:44 uwe Exp $ */
+/*     $NetBSD: fpu_implode.c,v 1.14 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -46,7 +46,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_implode.c,v 1.13 2005/11/16 23:24:44 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_implode.c,v 1.14 2022/08/28 22:09:26 rin Exp $");
 
 #if defined(_KERNEL_OPT)
 #include "opt_sparc_arch.h"
@@ -81,8 +81,8 @@
 static int
 round(struct fpemu *fe, struct fpn *fp)
 {
-       register u_int m0, m1, m2, m3;
-       register int gr, s;
+       u_int m0, m1, m2, m3;
+       int gr, s;
 
        m0 = fp->fp_mant[0];
        m1 = fp->fp_mant[1];
@@ -196,8 +196,8 @@
 u_int
 fpu_ftoi(struct fpemu *fe, struct fpn *fp)
 {
-       register u_int i;
-       register int sign, exp;
+       u_int i;
+       int sign, exp;
 
        sign = fp->fp_sign;
        switch (fp->fp_class) {
@@ -244,8 +244,8 @@
 u_int
 fpu_ftox(struct fpemu *fe, struct fpn *fp, u_int *res)
 {
-       register uint64_t i;
-       register int sign, exp;
+       uint64_t i;
+       int sign, exp;
 
        sign = fp->fp_sign;
        switch (fp->fp_class) {
@@ -293,8 +293,8 @@
 u_int
 fpu_ftos(struct fpemu *fe, struct fpn *fp)
 {
-       register u_int sign = fp->fp_sign << 31;
-       register int exp;
+       u_int sign = fp->fp_sign << 31;
+       int exp;
 
 #define        SNG_EXP(e)      ((e) << SNG_FRACBITS)   /* makes e an exponent */
 #define        SNG_MASK        (SNG_EXP(1) - 1)        /* mask for fraction */
@@ -375,8 +375,8 @@
 u_int
 fpu_ftod(struct fpemu *fe, struct fpn *fp, u_int *res)
 {
-       register u_int sign = fp->fp_sign << 31;
-       register int exp;
+       u_int sign = fp->fp_sign << 31;
+       int exp;
 
 #define        DBL_EXP(e)      ((e) << (DBL_FRACBITS & 31))
 #define        DBL_MASK        (DBL_EXP(1) - 1)
@@ -433,8 +433,8 @@
 u_int
 fpu_ftoq(struct fpemu *fe, struct fpn *fp, u_int *res)
 {
-       register u_int sign = fp->fp_sign << 31;
-       register int exp;
+       u_int sign = fp->fp_sign << 31;
+       int exp;
 
 #define        EXT_EXP(e)      ((e) << (EXT_FRACBITS & 31))
 #define        EXT_MASK        (EXT_EXP(1) - 1)
diff -r a6d1a5eb661a -r f142e8485859 sys/arch/sparc/fpu/fpu_mul.c
--- a/sys/arch/sparc/fpu/fpu_mul.c      Sun Aug 28 21:24:09 2022 +0000
+++ b/sys/arch/sparc/fpu/fpu_mul.c      Sun Aug 28 22:09:26 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fpu_mul.c,v 1.5 2005/11/16 23:24:44 uwe Exp $ */
+/*     $NetBSD: fpu_mul.c,v 1.6 2022/08/28 22:09:26 rin Exp $ */
 
 /*
  * Copyright (c) 1992, 1993
@@ -45,7 +45,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: fpu_mul.c,v 1.5 2005/11/16 23:24:44 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: fpu_mul.c,v 1.6 2022/08/28 22:09:26 rin Exp $");
 
 #include <sys/types.h>
 
@@ -77,8 +77,8 @@
  *
  * Since we do not have efficient multiword arithmetic, we code the
  * accumulator as four separate words, just like any other mantissa.
- * We use local `register' variables in the hope that this is faster
- * than memory.  We keep x->fp_mant in locals for the same reason.
+ * We use local variables in the hope that this is faster than memory.