From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760176AbYELTIv (ORCPT ); Mon, 12 May 2008 15:08:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758238AbYELTF4 (ORCPT ); Mon, 12 May 2008 15:05:56 -0400 Received: from yw-out-2324.google.com ([74.125.46.30]:38624 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757350AbYELTFu (ORCPT ); Mon, 12 May 2008 15:05:50 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version:x-mailer:content-transfer-encoding; b=rrnh0+sX9en1iXQEpJYrTokDo8qn4CJpl8SwOEnQY6bfQiUQ7MSXttt8yjprur0YnDFEGSD609z/tZPnNCUuGbxRASWP+so6R98ELqRuF5Ma722BPsl0NHAnBR7Lqop+EPbC1apXN9K5gJKA8vn9QVL/jOnTP2wMnSPcx7pYlJg= Subject: [PATCH 11/12] sh: use the common ascii hex helpers From: Harvey Harrison To: Andrew Morton Cc: Paul Mundt , LKML Content-Type: text/plain Date: Mon, 12 May 2008 12:05:43 -0700 Message-Id: <1210619144.24092.62.camel@brick> Mime-Version: 1.0 X-Mailer: Evolution 2.12.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Harvey Harrison --- arch/sh/kernel/kgdb_stub.c | 11 +++++------ drivers/serial/sh-sci.c | 8 ++++---- include/asm-sh/kgdb.h | 14 -------------- 3 files changed, 9 insertions(+), 24 deletions(-) diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index 832641b..bf8ac4c 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -274,8 +274,7 @@ static char *mem_to_hex(const char *mem, char *buf, const int count) } for (i = 0; i < count; i++) { ch = *mem++; - *buf++ = highhex(ch); - *buf++ = lowhex(ch); + buf = pack_hex_byte(buf, ch); } *buf = 0; return (buf); @@ -427,8 +426,8 @@ static void put_packet(char *buffer) /* '#' Separator, put high and low components of checksum */ put_debug_char('#'); - put_debug_char(highhex(checksum)); - put_debug_char(lowhex(checksum)); + put_debug_char(hex_asc_hi(checksum)); + put_debug_char(hex_asc_lo(checksum)); } while ((get_debug_char()) != '+'); /* While no ack */ } @@ -650,8 +649,8 @@ static void undo_single_step(void) static void send_signal_msg(const int signum) { out_buffer[0] = 'S'; - out_buffer[1] = highhex(signum); - out_buffer[2] = lowhex(signum); + out_buffer[1] = hex_asc_hi(signum); + out_buffer[2] = hex_asc_lo(signum); out_buffer[3] = 0; put_packet(out_buffer); } diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c index 8fdafc2..ce6ee92 100644 --- a/drivers/serial/sh-sci.c +++ b/drivers/serial/sh-sci.c @@ -184,15 +184,15 @@ static void put_string(struct sci_port *sci_port, const char *buffer, int count) int h, l; c = *p++; - h = highhex(c); - l = lowhex(c); + h = hex_asc_hi(c); + l = hex_asc_lo(c); put_char(port, h); put_char(port, l); checksum += h + l; } put_char(port, '#'); - put_char(port, highhex(checksum)); - put_char(port, lowhex(checksum)); + put_char(port, hex_asc_hi(checksum)); + put_char(port, hex_asc_lo(checksum)); } while (get_char(port) != '+'); } else #endif /* CONFIG_SH_STANDARD_BIOS || CONFIG_SH_KGDB */ diff --git a/include/asm-sh/kgdb.h b/include/asm-sh/kgdb.h index 4bc8cb1..24e4207 100644 --- a/include/asm-sh/kgdb.h +++ b/include/asm-sh/kgdb.h @@ -66,18 +66,4 @@ extern int setjmp(jmp_buf __jmpb); /* Forced breakpoint */ #define breakpoint() __asm__ __volatile__("trapa #0x3c") -/* Taken from sh-stub.c of GDB 4.18 */ -static const char hexchars[] = "0123456789abcdef"; - -/* Get high hex bits */ -static inline char highhex(const int x) -{ - return hexchars[(x >> 4) & 0xf]; -} - -/* Get low hex bits */ -static inline char lowhex(const int x) -{ - return hexchars[x & 0xf]; -} #endif -- 1.5.5.1.404.g981f6