From: Adrian Bunk <bunk@stusta.de>
To: linux-kernel@vger.kernel.org
Subject: [2.6 patch] i386/math-emu/: misc cleanups
Date: Sun, 16 Jan 2005 09:07:35 +0100 [thread overview]
Message-ID: <20050116080735.GG4274@stusta.de> (raw)
The patch below contains the following cleanups:
- make needlessly global code static
- #if 0 unused code
diffstat output:
arch/i386/math-emu/errors.c | 2 ++
arch/i386/math-emu/fpu_aux.c | 2 +-
arch/i386/math-emu/fpu_proto.h | 2 --
arch/i386/math-emu/load_store.c | 2 +-
arch/i386/math-emu/reg_constant.c | 10 ++++++----
arch/i386/math-emu/reg_constant.h | 6 ------
6 files changed, 10 insertions(+), 14 deletions(-)
Signed-off-by: Adrian Bunk <bunk@stusta.de>
--- linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/fpu_proto.h.old 2005-01-16 05:43:39.000000000 +0100
+++ linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/fpu_proto.h 2005-01-16 05:44:22.000000000 +0100
@@ -2,7 +2,6 @@
#define _FPU_PROTO_H
/* errors.c */
-extern void Un_impl(void);
extern void FPU_illegal(void);
extern void FPU_printall(void);
asmlinkage void FPU_exception(int n);
@@ -41,7 +40,6 @@
extern void fdivrp(void);
extern void fdivp_(void);
/* fpu_aux.c */
-extern void fclex(void);
extern void finit(void);
extern void finit_(void);
extern void fstsw_(void);
--- linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/errors.c.old 2005-01-16 05:43:53.000000000 +0100
+++ linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/errors.c 2005-01-16 05:44:07.000000000 +0100
@@ -34,6 +34,7 @@
/* */
+#if 0
void Un_impl(void)
{
u_char byte1, FPU_modrm;
@@ -69,6 +70,7 @@
EXCEPTION(EX_Invalid);
}
+#endif /* 0 */
/*
--- linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/fpu_aux.c.old 2005-01-16 05:44:30.000000000 +0100
+++ linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/fpu_aux.c 2005-01-16 05:44:35.000000000 +0100
@@ -21,7 +21,7 @@
{
}
-void fclex(void)
+static void fclex(void)
{
partial_status &= ~(SW_Backward|SW_Summary|SW_Stack_Fault|SW_Precision|
SW_Underflow|SW_Overflow|SW_Zero_Div|SW_Denorm_Op|
--- linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/load_store.c.old 2005-01-16 05:44:50.000000000 +0100
+++ linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/load_store.c 2005-01-16 05:45:08.000000000 +0100
@@ -53,7 +53,7 @@
14, 0, 94, 10, 2, 10, 2, 8
};
-u_char const data_sizes_32[32] = {
+static u_char const data_sizes_32[32] = {
4, 4, 8, 2, 0, 0, 0, 0,
4, 4, 8, 2, 4, 4, 8, 2,
28, 0,108, 10, 2, 10, 0, 8,
--- linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/reg_constant.h.old 2005-01-16 05:45:27.000000000 +0100
+++ linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/reg_constant.h 2005-01-16 05:47:03.000000000 +0100
@@ -12,16 +12,10 @@
#include "fpu_emu.h"
extern FPU_REG const CONST_1;
-extern FPU_REG const CONST_2;
-extern FPU_REG const CONST_HALF;
-extern FPU_REG const CONST_L2T;
-extern FPU_REG const CONST_L2E;
extern FPU_REG const CONST_PI;
extern FPU_REG const CONST_PI2;
extern FPU_REG const CONST_PI2extra;
extern FPU_REG const CONST_PI4;
-extern FPU_REG const CONST_LG2;
-extern FPU_REG const CONST_LN2;
extern FPU_REG const CONST_Z;
extern FPU_REG const CONST_PINF;
extern FPU_REG const CONST_INF;
--- linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/reg_constant.c.old 2005-01-16 05:45:41.000000000 +0100
+++ linux-2.6.11-rc1-mm1-full/arch/i386/math-emu/reg_constant.c 2005-01-16 05:47:20.000000000 +0100
@@ -21,15 +21,17 @@
((EXTENDED_Ebias+(e)) | ((SIGN_##s != 0)*0x8000)) }
FPU_REG const CONST_1 = MAKE_REG(POS, 0, 0x00000000, 0x80000000);
+#if 0
FPU_REG const CONST_2 = MAKE_REG(POS, 1, 0x00000000, 0x80000000);
FPU_REG const CONST_HALF = MAKE_REG(POS, -1, 0x00000000, 0x80000000);
-FPU_REG const CONST_L2T = MAKE_REG(POS, 1, 0xcd1b8afe, 0xd49a784b);
-FPU_REG const CONST_L2E = MAKE_REG(POS, 0, 0x5c17f0bc, 0xb8aa3b29);
+#endif /* 0 */
+static FPU_REG const CONST_L2T = MAKE_REG(POS, 1, 0xcd1b8afe, 0xd49a784b);
+static FPU_REG const CONST_L2E = MAKE_REG(POS, 0, 0x5c17f0bc, 0xb8aa3b29);
FPU_REG const CONST_PI = MAKE_REG(POS, 1, 0x2168c235, 0xc90fdaa2);
FPU_REG const CONST_PI2 = MAKE_REG(POS, 0, 0x2168c235, 0xc90fdaa2);
FPU_REG const CONST_PI4 = MAKE_REG(POS, -1, 0x2168c235, 0xc90fdaa2);
-FPU_REG const CONST_LG2 = MAKE_REG(POS, -2, 0xfbcff799, 0x9a209a84);
-FPU_REG const CONST_LN2 = MAKE_REG(POS, -1, 0xd1cf79ac, 0xb17217f7);
+static FPU_REG const CONST_LG2 = MAKE_REG(POS, -2, 0xfbcff799, 0x9a209a84);
+static FPU_REG const CONST_LN2 = MAKE_REG(POS, -1, 0xd1cf79ac, 0xb17217f7);
/* Extra bits to take pi/2 to more than 128 bits precision. */
FPU_REG const CONST_PI2extra = MAKE_REG(NEG, -66,
next reply other threads:[~2005-01-16 8:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-16 8:07 Adrian Bunk [this message]
-- strict thread matches above, loose matches on Subject: below --
2005-01-31 23:42 [2.6 patch] i386/math-emu/: misc cleanups Adrian Bunk
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