From nobody Fri May 3 11:27:30 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1505724485028521.0289260160969; Mon, 18 Sep 2017 01:48:05 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1dtriZ-0000YY-Uq; Mon, 18 Sep 2017 10:47:52 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1dtriE-0000Qc-3t for seabios@seabios.org; Mon, 18 Sep 2017 10:47:48 +0200 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 73755883BB for ; Mon, 18 Sep 2017 08:47:27 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-116.ams2.redhat.com [10.36.116.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id BC7085D760; Mon, 18 Sep 2017 08:47:24 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 261E5386; Mon, 18 Sep 2017 10:47:24 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 73755883BB Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com From: Gerd Hoffmann To: seabios@seabios.org Date: Mon, 18 Sep 2017 10:47:19 +0200 Message-Id: <20170918084724.1133-2-kraxel@redhat.com> In-Reply-To: <20170918084724.1133-1-kraxel@redhat.com> References: <20170918084724.1133-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Mon, 18 Sep 2017 08:47:27 +0000 (UTC) X-Spam-Score: -3.0 (---) Subject: [SeaBIOS] [PATCH v3 1/6] std: add cp437 to unicode map X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Gerd Hoffmann --- Makefile | 1 + src/cp437.h | 1 + src/cp437.c | 275 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++= ++++ 3 files changed, 277 insertions(+) create mode 100644 src/cp437.h create mode 100644 src/cp437.c diff --git a/Makefile b/Makefile index 946df7eab6..a0158ed443 100644 --- a/Makefile +++ b/Makefile @@ -30,6 +30,7 @@ LD32BIT_FLAG:=3D-melf_i386 # Source files SRCBOTH=3Dmisc.c stacks.c output.c string.c block.c cdrom.c disk.c mouse.c= kbd.c \ system.c serial.c clock.c resume.c pnpbios.c vgahooks.c pcibios.c apm.= c \ + cp437.c \ hw/pci.c hw/timer.c hw/rtc.c hw/dma.c hw/pic.c hw/ps2port.c hw/seriali= o.c \ hw/usb.c hw/usb-uhci.c hw/usb-ohci.c hw/usb-ehci.c \ hw/usb-hid.c hw/usb-msc.c hw/usb-uas.c \ diff --git a/src/cp437.h b/src/cp437.h new file mode 100644 index 0000000000..7bd1ef152b --- /dev/null +++ b/src/cp437.h @@ -0,0 +1 @@ +u16 cp437_to_unicode(u8 cp437); diff --git a/src/cp437.c b/src/cp437.c new file mode 100644 index 0000000000..7305e20737 --- /dev/null +++ b/src/cp437.c @@ -0,0 +1,275 @@ +/* + * code page 437 to unicode map + */ + +#include "types.h" +#include "biosvar.h" +#include "cp437.h" + +static VAR16 u16 cp437_to_unicode_map[256] =3D { + + /* https://en.wikipedia.org/wiki/Code_page_437 */ + [ 0x00 ] =3D 0x0000, + [ 0x01 ] =3D 0x263A, + [ 0x02 ] =3D 0x263B, + [ 0x03 ] =3D 0x2665, + [ 0x04 ] =3D 0x2666, + [ 0x05 ] =3D 0x2663, + [ 0x06 ] =3D 0x2660, + [ 0x07 ] =3D 0x2022, + [ 0x08 ] =3D 0x25D8, + [ 0x09 ] =3D 0x25CB, + [ 0x0a ] =3D 0x25D9, + [ 0x0b ] =3D 0x2642, + [ 0x0c ] =3D 0x2640, + [ 0x0d ] =3D 0x266A, + [ 0x0e ] =3D 0x266B, + [ 0x0f ] =3D 0x263C, + [ 0x10 ] =3D 0x25BA, + [ 0x11 ] =3D 0x25C4, + [ 0x12 ] =3D 0x2195, + [ 0x13 ] =3D 0x203C, + [ 0x14 ] =3D 0x00B6, + [ 0x15 ] =3D 0x00A7, + [ 0x16 ] =3D 0x25AC, + [ 0x17 ] =3D 0x21A8, + [ 0x18 ] =3D 0x2191, + [ 0x19 ] =3D 0x2193, + [ 0x1a ] =3D 0x2192, + [ 0x1b ] =3D 0x2190, + [ 0x1c ] =3D 0x221F, + [ 0x1d ] =3D 0x2194, + [ 0x1e ] =3D 0x25B2, + [ 0x1f ] =3D 0x25BC, + [ 0x7f ] =3D 0x2302, + + /* http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/PC/CP437.TXT = */ + [ 0x20 ] =3D 0x0020, // SPACE + [ 0x21 ] =3D 0x0021, // EXCLAMATION MARK + [ 0x22 ] =3D 0x0022, // QUOTATION MARK + [ 0x23 ] =3D 0x0023, // NUMBER SIGN + [ 0x24 ] =3D 0x0024, // DOLLAR SIGN + [ 0x25 ] =3D 0x0025, // PERCENT SIGN + [ 0x26 ] =3D 0x0026, // AMPERSAND + [ 0x27 ] =3D 0x0027, // APOSTROPHE + [ 0x28 ] =3D 0x0028, // LEFT PARENTHESIS + [ 0x29 ] =3D 0x0029, // RIGHT PARENTHESIS + [ 0x2a ] =3D 0x002a, // ASTERISK + [ 0x2b ] =3D 0x002b, // PLUS SIGN + [ 0x2c ] =3D 0x002c, // COMMA + [ 0x2d ] =3D 0x002d, // HYPHEN-MINUS + [ 0x2e ] =3D 0x002e, // FULL STOP + [ 0x2f ] =3D 0x002f, // SOLIDUS + [ 0x30 ] =3D 0x0030, // DIGIT ZERO + [ 0x31 ] =3D 0x0031, // DIGIT ONE + [ 0x32 ] =3D 0x0032, // DIGIT TWO + [ 0x33 ] =3D 0x0033, // DIGIT THREE + [ 0x34 ] =3D 0x0034, // DIGIT FOUR + [ 0x35 ] =3D 0x0035, // DIGIT FIVE + [ 0x36 ] =3D 0x0036, // DIGIT SIX + [ 0x37 ] =3D 0x0037, // DIGIT SEVEN + [ 0x38 ] =3D 0x0038, // DIGIT EIGHT + [ 0x39 ] =3D 0x0039, // DIGIT NINE + [ 0x3a ] =3D 0x003a, // COLON + [ 0x3b ] =3D 0x003b, // SEMICOLON + [ 0x3c ] =3D 0x003c, // LESS-THAN SIGN + [ 0x3d ] =3D 0x003d, // EQUALS SIGN + [ 0x3e ] =3D 0x003e, // GREATER-THAN SIGN + [ 0x3f ] =3D 0x003f, // QUESTION MARK + [ 0x40 ] =3D 0x0040, // COMMERCIAL AT + [ 0x41 ] =3D 0x0041, // LATIN CAPITAL LETTER A + [ 0x42 ] =3D 0x0042, // LATIN CAPITAL LETTER B + [ 0x43 ] =3D 0x0043, // LATIN CAPITAL LETTER C + [ 0x44 ] =3D 0x0044, // LATIN CAPITAL LETTER D + [ 0x45 ] =3D 0x0045, // LATIN CAPITAL LETTER E + [ 0x46 ] =3D 0x0046, // LATIN CAPITAL LETTER F + [ 0x47 ] =3D 0x0047, // LATIN CAPITAL LETTER G + [ 0x48 ] =3D 0x0048, // LATIN CAPITAL LETTER H + [ 0x49 ] =3D 0x0049, // LATIN CAPITAL LETTER I + [ 0x4a ] =3D 0x004a, // LATIN CAPITAL LETTER J + [ 0x4b ] =3D 0x004b, // LATIN CAPITAL LETTER K + [ 0x4c ] =3D 0x004c, // LATIN CAPITAL LETTER L + [ 0x4d ] =3D 0x004d, // LATIN CAPITAL LETTER M + [ 0x4e ] =3D 0x004e, // LATIN CAPITAL LETTER N + [ 0x4f ] =3D 0x004f, // LATIN CAPITAL LETTER O + [ 0x50 ] =3D 0x0050, // LATIN CAPITAL LETTER P + [ 0x51 ] =3D 0x0051, // LATIN CAPITAL LETTER Q + [ 0x52 ] =3D 0x0052, // LATIN CAPITAL LETTER R + [ 0x53 ] =3D 0x0053, // LATIN CAPITAL LETTER S + [ 0x54 ] =3D 0x0054, // LATIN CAPITAL LETTER T + [ 0x55 ] =3D 0x0055, // LATIN CAPITAL LETTER U + [ 0x56 ] =3D 0x0056, // LATIN CAPITAL LETTER V + [ 0x57 ] =3D 0x0057, // LATIN CAPITAL LETTER W + [ 0x58 ] =3D 0x0058, // LATIN CAPITAL LETTER X + [ 0x59 ] =3D 0x0059, // LATIN CAPITAL LETTER Y + [ 0x5a ] =3D 0x005a, // LATIN CAPITAL LETTER Z + [ 0x5b ] =3D 0x005b, // LEFT SQUARE BRACKET + [ 0x5c ] =3D 0x005c, // REVERSE SOLIDUS + [ 0x5d ] =3D 0x005d, // RIGHT SQUARE BRACKET + [ 0x5e ] =3D 0x005e, // CIRCUMFLEX ACCENT + [ 0x5f ] =3D 0x005f, // LOW LINE + [ 0x60 ] =3D 0x0060, // GRAVE ACCENT + [ 0x61 ] =3D 0x0061, // LATIN SMALL LETTER A + [ 0x62 ] =3D 0x0062, // LATIN SMALL LETTER B + [ 0x63 ] =3D 0x0063, // LATIN SMALL LETTER C + [ 0x64 ] =3D 0x0064, // LATIN SMALL LETTER D + [ 0x65 ] =3D 0x0065, // LATIN SMALL LETTER E + [ 0x66 ] =3D 0x0066, // LATIN SMALL LETTER F + [ 0x67 ] =3D 0x0067, // LATIN SMALL LETTER G + [ 0x68 ] =3D 0x0068, // LATIN SMALL LETTER H + [ 0x69 ] =3D 0x0069, // LATIN SMALL LETTER I + [ 0x6a ] =3D 0x006a, // LATIN SMALL LETTER J + [ 0x6b ] =3D 0x006b, // LATIN SMALL LETTER K + [ 0x6c ] =3D 0x006c, // LATIN SMALL LETTER L + [ 0x6d ] =3D 0x006d, // LATIN SMALL LETTER M + [ 0x6e ] =3D 0x006e, // LATIN SMALL LETTER N + [ 0x6f ] =3D 0x006f, // LATIN SMALL LETTER O + [ 0x70 ] =3D 0x0070, // LATIN SMALL LETTER P + [ 0x71 ] =3D 0x0071, // LATIN SMALL LETTER Q + [ 0x72 ] =3D 0x0072, // LATIN SMALL LETTER R + [ 0x73 ] =3D 0x0073, // LATIN SMALL LETTER S + [ 0x74 ] =3D 0x0074, // LATIN SMALL LETTER T + [ 0x75 ] =3D 0x0075, // LATIN SMALL LETTER U + [ 0x76 ] =3D 0x0076, // LATIN SMALL LETTER V + [ 0x77 ] =3D 0x0077, // LATIN SMALL LETTER W + [ 0x78 ] =3D 0x0078, // LATIN SMALL LETTER X + [ 0x79 ] =3D 0x0079, // LATIN SMALL LETTER Y + [ 0x7a ] =3D 0x007a, // LATIN SMALL LETTER Z + [ 0x7b ] =3D 0x007b, // LEFT CURLY BRACKET + [ 0x7c ] =3D 0x007c, // VERTICAL LINE + [ 0x7d ] =3D 0x007d, // RIGHT CURLY BRACKET + [ 0x7e ] =3D 0x007e, // TILDE + [ 0x80 ] =3D 0x00c7, // LATIN CAPITAL LETTER C WITH CEDILLA + [ 0x81 ] =3D 0x00fc, // LATIN SMALL LETTER U WITH DIAERESIS + [ 0x82 ] =3D 0x00e9, // LATIN SMALL LETTER E WITH ACUTE + [ 0x83 ] =3D 0x00e2, // LATIN SMALL LETTER A WITH CIRCUMFLEX + [ 0x84 ] =3D 0x00e4, // LATIN SMALL LETTER A WITH DIAERESIS + [ 0x85 ] =3D 0x00e0, // LATIN SMALL LETTER A WITH GRAVE + [ 0x86 ] =3D 0x00e5, // LATIN SMALL LETTER A WITH RING ABOVE + [ 0x87 ] =3D 0x00e7, // LATIN SMALL LETTER C WITH CEDILLA + [ 0x88 ] =3D 0x00ea, // LATIN SMALL LETTER E WITH CIRCUMFLEX + [ 0x89 ] =3D 0x00eb, // LATIN SMALL LETTER E WITH DIAERESIS + [ 0x8a ] =3D 0x00e8, // LATIN SMALL LETTER E WITH GRAVE + [ 0x8b ] =3D 0x00ef, // LATIN SMALL LETTER I WITH DIAERESIS + [ 0x8c ] =3D 0x00ee, // LATIN SMALL LETTER I WITH CIRCUMFLEX + [ 0x8d ] =3D 0x00ec, // LATIN SMALL LETTER I WITH GRAVE + [ 0x8e ] =3D 0x00c4, // LATIN CAPITAL LETTER A WITH DIAERESIS + [ 0x8f ] =3D 0x00c5, // LATIN CAPITAL LETTER A WITH RING ABOVE + [ 0x90 ] =3D 0x00c9, // LATIN CAPITAL LETTER E WITH ACUTE + [ 0x91 ] =3D 0x00e6, // LATIN SMALL LIGATURE AE + [ 0x92 ] =3D 0x00c6, // LATIN CAPITAL LIGATURE AE + [ 0x93 ] =3D 0x00f4, // LATIN SMALL LETTER O WITH CIRCUMFLEX + [ 0x94 ] =3D 0x00f6, // LATIN SMALL LETTER O WITH DIAERESIS + [ 0x95 ] =3D 0x00f2, // LATIN SMALL LETTER O WITH GRAVE + [ 0x96 ] =3D 0x00fb, // LATIN SMALL LETTER U WITH CIRCUMFLEX + [ 0x97 ] =3D 0x00f9, // LATIN SMALL LETTER U WITH GRAVE + [ 0x98 ] =3D 0x00ff, // LATIN SMALL LETTER Y WITH DIAERESIS + [ 0x99 ] =3D 0x00d6, // LATIN CAPITAL LETTER O WITH DIAERESIS + [ 0x9a ] =3D 0x00dc, // LATIN CAPITAL LETTER U WITH DIAERESIS + [ 0x9b ] =3D 0x00a2, // CENT SIGN + [ 0x9c ] =3D 0x00a3, // POUND SIGN + [ 0x9d ] =3D 0x00a5, // YEN SIGN + [ 0x9e ] =3D 0x20a7, // PESETA SIGN + [ 0x9f ] =3D 0x0192, // LATIN SMALL LETTER F WITH HOOK + [ 0xa0 ] =3D 0x00e1, // LATIN SMALL LETTER A WITH ACUTE + [ 0xa1 ] =3D 0x00ed, // LATIN SMALL LETTER I WITH ACUTE + [ 0xa2 ] =3D 0x00f3, // LATIN SMALL LETTER O WITH ACUTE + [ 0xa3 ] =3D 0x00fa, // LATIN SMALL LETTER U WITH ACUTE + [ 0xa4 ] =3D 0x00f1, // LATIN SMALL LETTER N WITH TILDE + [ 0xa5 ] =3D 0x00d1, // LATIN CAPITAL LETTER N WITH TILDE + [ 0xa6 ] =3D 0x00aa, // FEMININE ORDINAL INDICATOR + [ 0xa7 ] =3D 0x00ba, // MASCULINE ORDINAL INDICATOR + [ 0xa8 ] =3D 0x00bf, // INVERTED QUESTION MARK + [ 0xa9 ] =3D 0x2310, // REVERSED NOT SIGN + [ 0xaa ] =3D 0x00ac, // NOT SIGN + [ 0xab ] =3D 0x00bd, // VULGAR FRACTION ONE HALF + [ 0xac ] =3D 0x00bc, // VULGAR FRACTION ONE QUARTER + [ 0xad ] =3D 0x00a1, // INVERTED EXCLAMATION MARK + [ 0xae ] =3D 0x00ab, // LEFT-POINTING DOUBLE ANGLE QUOTATION MARK + [ 0xaf ] =3D 0x00bb, // RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK + [ 0xb0 ] =3D 0x2591, // LIGHT SHADE + [ 0xb1 ] =3D 0x2592, // MEDIUM SHADE + [ 0xb2 ] =3D 0x2593, // DARK SHADE + [ 0xb3 ] =3D 0x2502, // BOX DRAWINGS LIGHT VERTICAL + [ 0xb4 ] =3D 0x2524, // BOX DRAWINGS LIGHT VERTICAL AND LEFT + [ 0xb5 ] =3D 0x2561, // BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE + [ 0xb6 ] =3D 0x2562, // BOX DRAWINGS VERTICAL DOUBLE AND LEFT SINGLE + [ 0xb7 ] =3D 0x2556, // BOX DRAWINGS DOWN DOUBLE AND LEFT SINGLE + [ 0xb8 ] =3D 0x2555, // BOX DRAWINGS DOWN SINGLE AND LEFT DOUBLE + [ 0xb9 ] =3D 0x2563, // BOX DRAWINGS DOUBLE VERTICAL AND LEFT + [ 0xba ] =3D 0x2551, // BOX DRAWINGS DOUBLE VERTICAL + [ 0xbb ] =3D 0x2557, // BOX DRAWINGS DOUBLE DOWN AND LEFT + [ 0xbc ] =3D 0x255d, // BOX DRAWINGS DOUBLE UP AND LEFT + [ 0xbd ] =3D 0x255c, // BOX DRAWINGS UP DOUBLE AND LEFT SINGLE + [ 0xbe ] =3D 0x255b, // BOX DRAWINGS UP SINGLE AND LEFT DOUBLE + [ 0xbf ] =3D 0x2510, // BOX DRAWINGS LIGHT DOWN AND LEFT + [ 0xc0 ] =3D 0x2514, // BOX DRAWINGS LIGHT UP AND RIGHT + [ 0xc1 ] =3D 0x2534, // BOX DRAWINGS LIGHT UP AND HORIZONTAL + [ 0xc2 ] =3D 0x252c, // BOX DRAWINGS LIGHT DOWN AND HORIZONTAL + [ 0xc3 ] =3D 0x251c, // BOX DRAWINGS LIGHT VERTICAL AND RIGHT + [ 0xc4 ] =3D 0x2500, // BOX DRAWINGS LIGHT HORIZONTAL + [ 0xc5 ] =3D 0x253c, // BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL + [ 0xc6 ] =3D 0x255e, // BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE + [ 0xc7 ] =3D 0x255f, // BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE + [ 0xc8 ] =3D 0x255a, // BOX DRAWINGS DOUBLE UP AND RIGHT + [ 0xc9 ] =3D 0x2554, // BOX DRAWINGS DOUBLE DOWN AND RIGHT + [ 0xca ] =3D 0x2569, // BOX DRAWINGS DOUBLE UP AND HORIZONTAL + [ 0xcb ] =3D 0x2566, // BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL + [ 0xcc ] =3D 0x2560, // BOX DRAWINGS DOUBLE VERTICAL AND RIGHT + [ 0xcd ] =3D 0x2550, // BOX DRAWINGS DOUBLE HORIZONTAL + [ 0xce ] =3D 0x256c, // BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL + [ 0xcf ] =3D 0x2567, // BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE + [ 0xd0 ] =3D 0x2568, // BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE + [ 0xd1 ] =3D 0x2564, // BOX DRAWINGS DOWN SINGLE AND HORIZONTAL DOUBLE + [ 0xd2 ] =3D 0x2565, // BOX DRAWINGS DOWN DOUBLE AND HORIZONTAL SINGLE + [ 0xd3 ] =3D 0x2559, // BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE + [ 0xd4 ] =3D 0x2558, // BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE + [ 0xd5 ] =3D 0x2552, // BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE + [ 0xd6 ] =3D 0x2553, // BOX DRAWINGS DOWN DOUBLE AND RIGHT SINGLE + [ 0xd7 ] =3D 0x256b, // BOX DRAWINGS VERTICAL DOUBLE AND HORIZONTAL S= INGLE + [ 0xd8 ] =3D 0x256a, // BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL D= OUBLE + [ 0xd9 ] =3D 0x2518, // BOX DRAWINGS LIGHT UP AND LEFT + [ 0xda ] =3D 0x250c, // BOX DRAWINGS LIGHT DOWN AND RIGHT + [ 0xdb ] =3D 0x2588, // FULL BLOCK + [ 0xdc ] =3D 0x2584, // LOWER HALF BLOCK + [ 0xdd ] =3D 0x258c, // LEFT HALF BLOCK + [ 0xde ] =3D 0x2590, // RIGHT HALF BLOCK + [ 0xdf ] =3D 0x2580, // UPPER HALF BLOCK + [ 0xe0 ] =3D 0x03b1, // GREEK SMALL LETTER ALPHA + [ 0xe1 ] =3D 0x00df, // LATIN SMALL LETTER SHARP S + [ 0xe2 ] =3D 0x0393, // GREEK CAPITAL LETTER GAMMA + [ 0xe3 ] =3D 0x03c0, // GREEK SMALL LETTER PI + [ 0xe4 ] =3D 0x03a3, // GREEK CAPITAL LETTER SIGMA + [ 0xe5 ] =3D 0x03c3, // GREEK SMALL LETTER SIGMA + [ 0xe6 ] =3D 0x00b5, // MICRO SIGN + [ 0xe7 ] =3D 0x03c4, // GREEK SMALL LETTER TAU + [ 0xe8 ] =3D 0x03a6, // GREEK CAPITAL LETTER PHI + [ 0xe9 ] =3D 0x0398, // GREEK CAPITAL LETTER THETA + [ 0xea ] =3D 0x03a9, // GREEK CAPITAL LETTER OMEGA + [ 0xeb ] =3D 0x03b4, // GREEK SMALL LETTER DELTA + [ 0xec ] =3D 0x221e, // INFINITY + [ 0xed ] =3D 0x03c6, // GREEK SMALL LETTER PHI + [ 0xee ] =3D 0x03b5, // GREEK SMALL LETTER EPSILON + [ 0xef ] =3D 0x2229, // INTERSECTION + [ 0xf0 ] =3D 0x2261, // IDENTICAL TO + [ 0xf1 ] =3D 0x00b1, // PLUS-MINUS SIGN + [ 0xf2 ] =3D 0x2265, // GREATER-THAN OR EQUAL TO + [ 0xf3 ] =3D 0x2264, // LESS-THAN OR EQUAL TO + [ 0xf4 ] =3D 0x2320, // TOP HALF INTEGRAL + [ 0xf5 ] =3D 0x2321, // BOTTOM HALF INTEGRAL + [ 0xf6 ] =3D 0x00f7, // DIVISION SIGN + [ 0xf7 ] =3D 0x2248, // ALMOST EQUAL TO + [ 0xf8 ] =3D 0x00b0, // DEGREE SIGN + [ 0xf9 ] =3D 0x2219, // BULLET OPERATOR + [ 0xfa ] =3D 0x00b7, // MIDDLE DOT + [ 0xfb ] =3D 0x221a, // SQUARE ROOT + [ 0xfc ] =3D 0x207f, // SUPERSCRIPT LATIN SMALL LETTER N + [ 0xfd ] =3D 0x00b2, // SUPERSCRIPT TWO + [ 0xfe ] =3D 0x25a0, // BLACK SQUARE + [ 0xff ] =3D 0x00a0, // NO-BREAK SPACE +}; + +u16 cp437_to_unicode(u8 cp437) +{ + return GET_GLOBAL(cp437_to_unicode_map[cp437]); +} --=20 2.9.3 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios From nobody Fri May 3 11:27:30 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1505724484667302.99478455999486; Mon, 18 Sep 2017 01:48:04 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1dtriX-0000Vh-1N; Mon, 18 Sep 2017 10:47:49 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1dtriD-0000Qb-R1 for seabios@seabios.org; Mon, 18 Sep 2017 10:47:45 +0200 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 266305F7AC for ; Mon, 18 Sep 2017 08:47:27 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-116.ams2.redhat.com [10.36.116.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id CBDDA6047B; Mon, 18 Sep 2017 08:47:24 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 2710A31EB9; Mon, 18 Sep 2017 10:47:24 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 266305F7AC Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com From: Gerd Hoffmann To: seabios@seabios.org Date: Mon, 18 Sep 2017 10:47:20 +0200 Message-Id: <20170918084724.1133-3-kraxel@redhat.com> In-Reply-To: <20170918084724.1133-1-kraxel@redhat.com> References: <20170918084724.1133-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Mon, 18 Sep 2017 08:47:27 +0000 (UTC) X-Spam-Score: -6.5 (------) Subject: [SeaBIOS] [PATCH v3 2/6] kbd: make enqueue_key public, add ascii_to_keycode X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" serial console wants queue key events and needs to map ascii chars to the keycode, so make enqueue_key public and also exports a helper function so sercon can use the scan_to_keycode mapping table. Signed-off-by: Gerd Hoffmann --- src/util.h | 2 ++ src/kbd.c | 18 +++++++++++++++++- 2 files changed, 19 insertions(+), 1 deletion(-) diff --git a/src/util.h b/src/util.h index 8269057fe7..da9059a9bf 100644 --- a/src/util.h +++ b/src/util.h @@ -186,6 +186,8 @@ int jpeg_show(struct jpeg_decdata *jpeg, unsigned char = *pic, int width void kbd_init(void); void handle_15c2(struct bregs *regs); void process_key(u8 key); +u8 enqueue_key(u16 keycode); +u16 ascii_to_keycode(u8 ascii); =20 // misc.c extern int HaveRunPost; diff --git a/src/kbd.c b/src/kbd.c index 916358eed7..15e5ae789c 100644 --- a/src/kbd.c +++ b/src/kbd.c @@ -29,7 +29,7 @@ kbd_init(void) , x + FIELD_SIZEOF(struct bios_data_area_s, kbd_buf)); } =20 -static u8 +u8 enqueue_key(u16 keycode) { u16 buffer_start =3D GET_BDA(kbd_buf_start_offset); @@ -375,6 +375,22 @@ struct scaninfo key_ext_slash VAR16 =3D { 0xe02f, 0xe02f, 0x9500, 0xa400 }; =20 +u16 ascii_to_keycode(u8 ascii) +{ + int i; + + for (i =3D 0; i < ARRAY_SIZE(scan_to_keycode); i++) { + if ((GET_GLOBAL(scan_to_keycode[i].normal) & 0xff) =3D=3D ascii) + return GET_GLOBAL(scan_to_keycode[i].normal); + if ((GET_GLOBAL(scan_to_keycode[i].shift) & 0xff) =3D=3D ascii) + return GET_GLOBAL(scan_to_keycode[i].shift); + if ((GET_GLOBAL(scan_to_keycode[i].control) & 0xff) =3D=3D ascii) + return GET_GLOBAL(scan_to_keycode[i].control); + } + return 0; +} + +// Handle a ps2 style scancode read from the keyboard. static void kbd_set_flag(int key_release, u16 set_bit0, u8 set_bit1, u16 toggle_bit) { --=20 2.9.3 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios From nobody Fri May 3 11:27:30 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1505724476491194.92029420120446; Mon, 18 Sep 2017 01:47:56 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1dtriP-0000T4-1Y; Mon, 18 Sep 2017 10:47:41 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1dtriD-0000QU-KN for seabios@seabios.org; Mon, 18 Sep 2017 10:47:37 +0200 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id F2D104E4C6 for ; Mon, 18 Sep 2017 08:47:26 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-116.ams2.redhat.com [10.36.116.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id 9BA495D9CB; Mon, 18 Sep 2017 08:47:24 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 29A553F104; Mon, 18 Sep 2017 10:47:24 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com F2D104E4C6 Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx09.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com From: Gerd Hoffmann To: seabios@seabios.org Date: Mon, 18 Sep 2017 10:47:21 +0200 Message-Id: <20170918084724.1133-4-kraxel@redhat.com> In-Reply-To: <20170918084724.1133-1-kraxel@redhat.com> References: <20170918084724.1133-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Mon, 18 Sep 2017 08:47:27 +0000 (UTC) X-Spam-Score: -6.5 (------) Subject: [SeaBIOS] [PATCH v3 3/6] romfile: add support for constant files. X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Gerd Hoffmann --- src/romfile.h | 2 ++ src/romfile.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 48 insertions(+) diff --git a/src/romfile.h b/src/romfile.h index c6d62a1ddc..3e0f820047 100644 --- a/src/romfile.h +++ b/src/romfile.h @@ -16,4 +16,6 @@ struct romfile_s *romfile_find(const char *name); void *romfile_loadfile(const char *name, int *psize); u64 romfile_loadint(const char *name, u64 defval); =20 +void const_romfile_add_int(char *name, u32 value); + #endif // romfile.h diff --git a/src/romfile.c b/src/romfile.c index 42261a624c..b598274edc 100644 --- a/src/romfile.c +++ b/src/romfile.c @@ -98,3 +98,49 @@ romfile_loadint(const char *name, u64 defval) return defval; return val; } + +struct const_romfile_s { + struct romfile_s file; + void *data; +}; + +static int +const_read_file(struct romfile_s *file, void *dst, u32 maxlen) +{ + if (file->size > maxlen) + return -1; + struct const_romfile_s *cfile; + cfile =3D container_of(file, struct const_romfile_s, file); + if (maxlen > file->size) + maxlen =3D file->size; + memcpy(dst, cfile->data, maxlen); + return file->size; +} + +static void +const_romfile_add(char *name, void *data, int size) +{ + struct const_romfile_s *cfile =3D malloc_tmp(sizeof(*cfile)); + if (!cfile) { + warn_noalloc(); + return; + } + memset(cfile, 0, sizeof(*cfile)); + strtcpy(cfile->file.name, name, sizeof(cfile->file.name)); + cfile->file.size =3D size; + cfile->file.copy =3D const_read_file; + cfile->data =3D data; + romfile_add(&cfile->file); +} + +void +const_romfile_add_int(char *name, u32 value) +{ + u32 *data =3D malloc_tmp(sizeof(*data)); + if (!data) { + warn_noalloc(); + return; + } + *data =3D value; + const_romfile_add(name, data, sizeof(*data)); +} --=20 2.9.3 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios From nobody Fri May 3 11:27:30 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1505724475126272.2637192100552; Mon, 18 Sep 2017 01:47:55 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1dtriM-0000Rz-9Y; Mon, 18 Sep 2017 10:47:38 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1dtriD-0000QV-PA for seabios@seabios.org; Mon, 18 Sep 2017 10:47:36 +0200 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1CACC356F8 for ; Mon, 18 Sep 2017 08:47:27 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-116.ams2.redhat.com [10.36.116.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id BC4DE5D6A9; Mon, 18 Sep 2017 08:47:24 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 2BCD03F113; Mon, 18 Sep 2017 10:47:24 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 1CACC356F8 Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx06.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com From: Gerd Hoffmann To: seabios@seabios.org Date: Mon, 18 Sep 2017 10:47:22 +0200 Message-Id: <20170918084724.1133-5-kraxel@redhat.com> In-Reply-To: <20170918084724.1133-1-kraxel@redhat.com> References: <20170918084724.1133-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.30]); Mon, 18 Sep 2017 08:47:27 +0000 (UTC) X-Spam-Score: -6.5 (------) Subject: [SeaBIOS] [PATCH v3 4/6] paravirt: serial console configuration. X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Read QEMU_CFG_NOGRAPHIC, if set add etc/sercon-port file to enable the serial console. Signed-off-by: Gerd Hoffmann --- src/fw/paravirt.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/fw/paravirt.c b/src/fw/paravirt.c index 5b23d786be..9674ab8ba8 100644 --- a/src/fw/paravirt.c +++ b/src/fw/paravirt.c @@ -14,6 +14,7 @@ #include "hw/pci.h" // pci_config_readw #include "hw/pcidevice.h" // pci_probe_devices #include "hw/pci_regs.h" // PCI_DEVICE_ID +#include "hw/serialio.h" // PORT_SERIAL1 #include "hw/rtc.h" // CMOS_* #include "malloc.h" // malloc_tmp #include "output.h" // dprintf @@ -210,6 +211,7 @@ qemu_platform_setup(void) #define QEMU_CFG_SIGNATURE 0x00 #define QEMU_CFG_ID 0x01 #define QEMU_CFG_UUID 0x02 +#define QEMU_CFG_NOGRAPHIC 0x04 #define QEMU_CFG_NUMA 0x0d #define QEMU_CFG_BOOT_MENU 0x0e #define QEMU_CFG_NB_CPUS 0x05 @@ -511,6 +513,12 @@ qemu_cfg_legacy(void) qemu_romfile_add("etc/irq0-override", QEMU_CFG_IRQ0_OVERRIDE, 0, 1); qemu_romfile_add("etc/max-cpus", QEMU_CFG_MAX_CPUS, 0, 2); =20 + // serial console + u16 nogfx =3D 0; + qemu_cfg_read_entry(&nogfx, QEMU_CFG_NOGRAPHIC, sizeof(nogfx)); + if (nogfx) + const_romfile_add_int("etc/sercon-port", PORT_SERIAL1); + // NUMA data u64 numacount; qemu_cfg_read_entry(&numacount, QEMU_CFG_NUMA, sizeof(numacount)); --=20 2.9.3 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios From nobody Fri May 3 11:27:30 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1505724484494244.24649451791345; Mon, 18 Sep 2017 01:48:04 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1dtriY-0000Ww-3I; Mon, 18 Sep 2017 10:47:50 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1dtriF-0000RL-9A for seabios@seabios.org; Mon, 18 Sep 2017 10:47:45 +0200 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id A25C113A9B for ; Mon, 18 Sep 2017 08:47:28 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-116.ams2.redhat.com [10.36.116.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id B89BA6047B; Mon, 18 Sep 2017 08:47:27 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 2E3E03FBBA; Mon, 18 Sep 2017 10:47:24 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com A25C113A9B Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx05.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com From: Gerd Hoffmann To: seabios@seabios.org Date: Mon, 18 Sep 2017 10:47:23 +0200 Message-Id: <20170918084724.1133-6-kraxel@redhat.com> In-Reply-To: <20170918084724.1133-1-kraxel@redhat.com> References: <20170918084724.1133-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.29]); Mon, 18 Sep 2017 08:47:28 +0000 (UTC) X-Spam-Score: -6.5 (------) Subject: [SeaBIOS] [PATCH v3 5/6] add serial console support X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Redirect int10 calls to serial console output. Parse serial input and queue key events. The serial console can work both as primary display and in parallel to another vga display (splitmode). Signed-off-by: Gerd Hoffmann --- Makefile | 4 +- src/config.h | 1 - src/util.h | 4 + src/clock.c | 1 + src/misc.c | 8 - src/optionroms.c | 9 +- src/post.c | 2 + src/sercon.c | 673 +++++++++++++++++++++++++++++++++++++++++++++++++++= ++++ src/Kconfig | 5 + src/romlayout.S | 50 ++++- 10 files changed, 739 insertions(+), 18 deletions(-) create mode 100644 src/sercon.c diff --git a/Makefile b/Makefile index a0158ed443..eb8ad583ae 100644 --- a/Makefile +++ b/Makefile @@ -29,8 +29,8 @@ LD32BIT_FLAG:=3D-melf_i386 =20 # Source files SRCBOTH=3Dmisc.c stacks.c output.c string.c block.c cdrom.c disk.c mouse.c= kbd.c \ - system.c serial.c clock.c resume.c pnpbios.c vgahooks.c pcibios.c apm.= c \ - cp437.c \ + system.c serial.c sercon.c clock.c resume.c pnpbios.c vgahooks.c pcibi= os.c \ + apm.c cp437.c \ hw/pci.c hw/timer.c hw/rtc.c hw/dma.c hw/pic.c hw/ps2port.c hw/seriali= o.c \ hw/usb.c hw/usb-uhci.c hw/usb-ohci.c hw/usb-ehci.c \ hw/usb-hid.c hw/usb-msc.c hw/usb-uas.c \ diff --git a/src/config.h b/src/config.h index baca029f0e..93c8dbc2d5 100644 --- a/src/config.h +++ b/src/config.h @@ -76,7 +76,6 @@ #define DEBUG_ISR_08 20 #define DEBUG_ISR_09 9 #define DEBUG_ISR_0e 9 -#define DEBUG_HDL_10 20 #define DEBUG_HDL_11 2 #define DEBUG_HDL_12 2 #define DEBUG_HDL_13 10 diff --git a/src/util.h b/src/util.h index da9059a9bf..7a23b518fc 100644 --- a/src/util.h +++ b/src/util.h @@ -231,6 +231,10 @@ void startBoot(void); void reloc_preinit(void *f, void *arg); void code_mutable_preinit(void); =20 +// sercon.c +void sercon_setup(void); +void sercon_check_event(void); + // serial.c void serial_setup(void); void lpt_setup(void); diff --git a/src/clock.c b/src/clock.c index e83e0f3388..e44e112068 100644 --- a/src/clock.c +++ b/src/clock.c @@ -295,6 +295,7 @@ clock_update(void) floppy_tick(); usb_check_event(); ps2_check_event(); + sercon_check_event(); } =20 // INT 08h System Timer ISR Entry Point diff --git a/src/misc.c b/src/misc.c index f02237c366..b51173043b 100644 --- a/src/misc.c +++ b/src/misc.c @@ -51,14 +51,6 @@ handle_05(struct bregs *regs) debug_enter(regs, DEBUG_HDL_05); } =20 -// INT 10h Video Support Service Entry Point -void VISIBLE16 -handle_10(struct bregs *regs) -{ - debug_enter(regs, DEBUG_HDL_10); - // don't do anything, since the VGA BIOS handles int10h requests -} - // NMI handler void VISIBLE16 handle_02(void) diff --git a/src/optionroms.c b/src/optionroms.c index 65f7fe0ef4..092393a56c 100644 --- a/src/optionroms.c +++ b/src/optionroms.c @@ -432,12 +432,9 @@ vgarom_setup(void) run_file_roms("vgaroms/", 1, NULL); rom_reserve(0); =20 - if (rom_get_last() =3D=3D BUILD_ROM_START) - // No VGA rom found - return; - - VgaROM =3D (void*)BUILD_ROM_START; - enable_vga_console(); + if (rom_get_last() !=3D BUILD_ROM_START) + // VGA rom found + VgaROM =3D (void*)BUILD_ROM_START; } =20 void diff --git a/src/post.c b/src/post.c index 2a06d44d21..f93106a1c9 100644 --- a/src/post.c +++ b/src/post.c @@ -208,6 +208,8 @@ maininit(void) =20 // Run vga option rom vgarom_setup(); + sercon_setup(); + enable_vga_console(); =20 // Do hardware initialization (if running synchronously) if (!threads_during_optionroms()) { diff --git a/src/sercon.c b/src/sercon.c new file mode 100644 index 0000000000..5d27051efb --- /dev/null +++ b/src/sercon.c @@ -0,0 +1,673 @@ +// serial console support +// +// Copyright (C) 2016 Gerd Hoffmann +// +// This file may be distributed under the terms of the GNU LGPLv3 license. + +#include "biosvar.h" // SET_BDA +#include "bregs.h" // struct bregs +#include "stacks.h" // yield +#include "output.h" // dprintf +#include "util.h" // irqtimer_calc_ticks +#include "string.h" // memcpy +#include "romfile.h" // romfile_loadint +#include "hw/serialio.h" // SEROFF_IER +#include "cp437.h" + +static u8 video_rows(void) +{ + return GET_BDA(video_rows)+1; +} + +static u8 video_cols(void) +{ + return GET_BDA(video_cols); +} + +static u8 cursor_pos_col(void) +{ + u16 pos =3D GET_BDA(cursor_pos[0]); + return pos & 0xff; +} + +static u8 cursor_pos_row(void) +{ + u16 pos =3D GET_BDA(cursor_pos[0]); + return (pos >> 8) & 0xff; +} + +static void cursor_pos_set(u8 row, u8 col) +{ + u16 pos =3D ((u16)row << 8) | col; + SET_BDA(cursor_pos[0], pos); +} + +/**************************************************************** + * serial console output + ****************************************************************/ + +VARLOW u16 sercon_port; +VARLOW u8 sercon_split; +VARLOW u8 sercon_enable; +VARFSEG struct segoff_s sercon_real_vga_handler; + +/* + * We have a small output buffer here, for lazy output. That allows + * to avoid a whole bunch of control sequences for pointless cursor + * moves, so when logging the output it'll be *alot* less cluttered. + * + * sercon_char/attr is the actual output buffer. + * sercon_attr_last is the most recent attribute sent to the terminal. + * sercon_col_last is the most recent column sent to the terminal. + * sercon_row_last is the most recent row sent to the terminal. + */ +VARLOW u8 sercon_attr_last; +VARLOW u8 sercon_col_last; +VARLOW u8 sercon_row_last; +VARLOW u8 sercon_char; +VARLOW u8 sercon_attr =3D 0x07; + +static VAR16 u8 sercon_cmap[8] =3D { '0', '4', '2', '6', '1', '5', '3', '7= ' }; + +static int sercon_splitmode(void) +{ + return GET_LOW(sercon_split); +} + +static void sercon_putchar(u8 chr) +{ + u16 addr =3D GET_LOW(sercon_port); + u32 end =3D irqtimer_calc_ticks(0x0a); + +#if 0 + /* for visual control sequence debugging */ + if (chr =3D=3D '\x1b') + chr =3D '*'; +#endif + + for (;;) { + u8 lsr =3D inb(addr+SEROFF_LSR); + if ((lsr & 0x60) =3D=3D 0x60) { + // Success - can write data + outb(chr, addr+SEROFF_DATA); + break; + } + if (irqtimer_check(end)) { + break; + } + yield(); + } +} + +static void sercon_term_reset(void) +{ + sercon_putchar('\x1b'); + sercon_putchar('c'); +} + +static void sercon_term_clear_screen(void) +{ + sercon_putchar('\x1b'); + sercon_putchar('['); + sercon_putchar('2'); + sercon_putchar('J'); +} + +static void sercon_term_no_linewrap(void) +{ + sercon_putchar('\x1b'); + sercon_putchar('['); + sercon_putchar('?'); + sercon_putchar('7'); + sercon_putchar('l'); +} + +static void sercon_term_cursor_goto(u8 row, u8 col) +{ + row++; col++; + sercon_putchar('\x1b'); + sercon_putchar('['); + sercon_putchar('0' + row / 10); + sercon_putchar('0' + row % 10); + sercon_putchar(';'); + sercon_putchar('0' + col / 10); + sercon_putchar('0' + col % 10); + sercon_putchar('H'); +} + +static void sercon_term_set_color(u8 fg, u8 bg, u8 bold) +{ + sercon_putchar('\x1b'); + sercon_putchar('['); + sercon_putchar('0'); + if (fg !=3D 7) { + sercon_putchar(';'); + sercon_putchar('3'); + sercon_putchar(GET_GLOBAL(sercon_cmap[fg & 7])); + } + if (bg !=3D 0) { + sercon_putchar(';'); + sercon_putchar('4'); + sercon_putchar(GET_GLOBAL(sercon_cmap[bg & 7])); + } + if (bold) { + sercon_putchar(';'); + sercon_putchar('1'); + } + sercon_putchar('m'); +} + +static void sercon_set_attr(u8 attr) +{ + if (attr =3D=3D GET_LOW(sercon_attr_last)) + return; + + SET_LOW(sercon_attr_last, attr); + sercon_term_set_color((attr >> 0) & 7, + (attr >> 4) & 7, + attr & 0x08); +} + +static void sercon_print_utf8(u8 chr) +{ + u16 unicode =3D cp437_to_unicode(chr); + + if (unicode < 0x7f) { + sercon_putchar(unicode); + } else if (unicode < 0x7ff) { + sercon_putchar(0xc0 | ((unicode >> 6) & 0x1f)); + sercon_putchar(0x80 | ((unicode >> 0) & 0x3f)); + } else { + sercon_putchar(0xe0 | ((unicode >> 12) & 0x0f)); + sercon_putchar(0x80 | ((unicode >> 6) & 0x3f)); + sercon_putchar(0x80 | ((unicode >> 0) & 0x3f)); + } +} + +static void sercon_cursor_pos_set(u8 row, u8 col) +{ + if (!sercon_splitmode()) { + cursor_pos_set(row, col); + } else { + /* let vgabios update cursor */ + } +} + +static void sercon_lazy_cursor_sync(void) +{ + u8 row =3D cursor_pos_row(); + u8 col =3D cursor_pos_col(); + + if (GET_LOW(sercon_row_last) =3D=3D row && + GET_LOW(sercon_col_last) =3D=3D col) + return; + + if (col =3D=3D 0 && GET_LOW(sercon_row_last) <=3D row) { + if (GET_LOW(sercon_col_last) !=3D 0) { + sercon_putchar('\r'); + SET_LOW(sercon_col_last, 0); + } + while (GET_LOW(sercon_row_last) < row) { + sercon_putchar('\n'); + SET_LOW(sercon_row_last, GET_LOW(sercon_row_last)+1); + } + if (GET_LOW(sercon_row_last) =3D=3D row && + GET_LOW(sercon_col_last) =3D=3D col) + return; + } + + sercon_term_cursor_goto(row, col); + SET_LOW(sercon_row_last, row); + SET_LOW(sercon_col_last, col); +} + +static void sercon_lazy_flush(void) +{ + u8 chr, attr; + + chr =3D GET_LOW(sercon_char); + attr =3D GET_LOW(sercon_attr); + if (chr) { + sercon_set_attr(attr); + sercon_print_utf8(chr); + SET_LOW(sercon_col_last, GET_LOW(sercon_col_last) + 1); + } + + sercon_lazy_cursor_sync(); + + SET_LOW(sercon_attr, 0x07); + SET_LOW(sercon_char, 0x00); +} + +static void sercon_lazy_cursor_update(u8 row, u8 col) +{ + sercon_cursor_pos_set(row, col); + SET_LOW(sercon_row_last, row); + SET_LOW(sercon_col_last, col); +} + +static void sercon_lazy_backspace(void) +{ + u8 col; + + sercon_lazy_flush(); + col =3D cursor_pos_col(); + if (col > 0) { + sercon_putchar(8); + sercon_lazy_cursor_update(cursor_pos_row(), col-1); + } +} + +static void sercon_lazy_cr(void) +{ + sercon_cursor_pos_set(cursor_pos_row(), 0); +} + +static void sercon_lazy_lf(void) +{ + u8 row; + + row =3D cursor_pos_row() + 1; + if (row >=3D video_rows()) { + /* scrolling up */ + row =3D video_rows()-1; + if (GET_LOW(sercon_row_last) > 0) { + SET_LOW(sercon_row_last, GET_LOW(sercon_row_last) - 1); + } + } + sercon_cursor_pos_set(row, cursor_pos_col()); +} + +static void sercon_lazy_move_cursor(void) +{ + u8 col; + + col =3D cursor_pos_col() + 1; + if (col >=3D video_cols()) { + sercon_lazy_cr(); + sercon_lazy_lf(); + } else { + sercon_cursor_pos_set(cursor_pos_row(), col); + } +} + +static void sercon_lazy_putchar(u8 chr, u8 attr, u8 teletype) +{ + if (cursor_pos_row() !=3D GET_LOW(sercon_row_last) || + cursor_pos_col() !=3D GET_LOW(sercon_col_last)) { + sercon_lazy_flush(); + } + + SET_LOW(sercon_char, chr); + if (teletype) + sercon_lazy_move_cursor(); + else + SET_LOW(sercon_attr, attr); +} + +/* Set video mode */ +static void sercon_1000(struct bregs *regs) +{ + u8 clearscreen =3D !(regs->al & 0x80); + u8 mode =3D regs->al & 0x7f; + u8 rows, cols; + + if (!sercon_splitmode()) { + switch (mode) { + case 0x00: + case 0x01: + case 0x04: /* 320x200 */ + case 0x05: /* 320x200 */ + cols =3D 40; + rows =3D 25; + regs->al =3D 0x30; + break; + case 0x02: + case 0x03: + case 0x06: /* 640x200 */ + case 0x07: + default: + cols =3D 80; + rows =3D 25; + regs->al =3D 0x30; + break; + } + cursor_pos_set(0, 0); + SET_BDA(video_mode, mode); + SET_BDA(video_cols, cols); + SET_BDA(video_rows, rows-1); + SET_BDA(cursor_type, 0x0007); + } else { + /* let vgabios handle mode init */ + } + + SET_LOW(sercon_enable, mode <=3D 0x07); + SET_LOW(sercon_col_last, 0); + SET_LOW(sercon_row_last, 0); + SET_LOW(sercon_attr_last, 0); + + sercon_term_reset(); + sercon_term_no_linewrap(); + if (clearscreen) + sercon_term_clear_screen(); +} + +/* Set text-mode cursor shape */ +static void sercon_1001(struct bregs *regs) +{ + /* show/hide cursor? */ + SET_BDA(cursor_type, regs->cx); +} + +/* Set cursor position */ +static void sercon_1002(struct bregs *regs) +{ + sercon_cursor_pos_set(regs->dh, regs->dl); +} + +/* Get cursor position */ +static void sercon_1003(struct bregs *regs) +{ + regs->cx =3D GET_BDA(cursor_type); + regs->dh =3D cursor_pos_row(); + regs->dl =3D cursor_pos_col(); +} + +/* Scroll up window */ +static void sercon_1006(struct bregs *regs) +{ + sercon_lazy_flush(); + if (regs->al =3D=3D 0) { + /* clear rect, do only in case this looks like a fullscreen clear = */ + if (regs->ch =3D=3D 0 && + regs->cl =3D=3D 0 && + regs->dh =3D=3D video_rows()-1 && + regs->dl =3D=3D video_cols()-1) { + sercon_set_attr(regs->bh); + sercon_term_clear_screen(); + } + } else { + sercon_putchar('\r'); + sercon_putchar('\n'); + } +} + +/* Read character and attribute at cursor position */ +static void sercon_1008(struct bregs *regs) +{ + regs->ah =3D 0x07; + regs->bh =3D ' '; +} + +/* Write character and attribute at cursor position */ +static void sercon_1009(struct bregs *regs) +{ + u16 count =3D regs->cx; + + if (count =3D=3D 1) { + sercon_lazy_putchar(regs->al, regs->bl, 0); + + } else if (regs->al =3D=3D 0x20 && + video_rows() * video_cols() =3D=3D count && + cursor_pos_row() =3D=3D 0 && + cursor_pos_col() =3D=3D 0) { + /* override everything with spaces -> this is clear screen */ + sercon_lazy_flush(); + sercon_set_attr(regs->bl); + sercon_term_clear_screen(); + + } else { + sercon_lazy_flush(); + sercon_set_attr(regs->bl); + while (count) { + sercon_print_utf8(regs->al); + count--; + } + sercon_term_cursor_goto(cursor_pos_row(), + cursor_pos_col()); + } +} + +/* Teletype output */ +static void sercon_100e(struct bregs *regs) +{ + switch (regs->al) { + case 7: + sercon_putchar(0x07); + break; + case 8: + sercon_lazy_backspace(); + break; + case '\r': + sercon_lazy_cr(); + break; + case '\n': + sercon_lazy_lf(); + break; + default: + sercon_lazy_putchar(regs->al, 0, 1); + break; + } +} + +/* Get current video mode */ +static void sercon_100f(struct bregs *regs) +{ + regs->al =3D GET_BDA(video_mode); + regs->ah =3D GET_BDA(video_cols); +} + +/* VBE 2.0 */ +static void sercon_104f(struct bregs *regs) +{ + if (!sercon_splitmode()) { + regs->ax =3D 0x0100; + } else { + // Disable sercon entry point on any vesa modeset + if (regs->al =3D=3D 0x00) + SET_LOW(sercon_enable, 0); + } +} + +static void sercon_10XX(struct bregs *regs) +{ + warn_unimplemented(regs); +} + +void VISIBLE16 +handle_sercon(struct bregs *regs) +{ + if (!CONFIG_SERCON) + return; + if (!GET_LOW(sercon_port)) + return; + + switch (regs->ah) { + case 0x01: + case 0x02: + case 0x03: + case 0x08: + case 0x0f: + if (sercon_splitmode()) + /* nothing, vgabios handles it */ + return; + } + + switch (regs->ah) { + case 0x00: sercon_1000(regs); break; + case 0x01: sercon_1001(regs); break; + case 0x02: sercon_1002(regs); break; + case 0x03: sercon_1003(regs); break; + case 0x06: sercon_1006(regs); break; + case 0x08: sercon_1008(regs); break; + case 0x09: sercon_1009(regs); break; + case 0x0e: sercon_100e(regs); break; + case 0x0f: sercon_100f(regs); break; + case 0x4f: sercon_104f(regs); break; + default: sercon_10XX(regs); break; + } +} + +void sercon_setup(void) +{ + if (!CONFIG_SERCON) + return; + + struct segoff_s seabios, vgabios; + u16 addr; + + addr =3D romfile_loadint("etc/sercon-port", 0); + if (!addr) + return; + dprintf(1, "sercon: using ioport 0x%x\n", addr); + + vgabios =3D GET_IVT(0x10); + seabios =3D FUNC16(entry_10); + if (vgabios.seg !=3D seabios.seg || + vgabios.offset !=3D seabios.offset) { + dprintf(1, "sercon: configuring in splitmode (vgabios %04x:%04x)\n= ", + vgabios.seg, vgabios.offset); + sercon_real_vga_handler =3D vgabios; + SET_LOW(sercon_split, 1); + } else { + dprintf(1, "sercon: configuring as primary display\n"); + sercon_real_vga_handler =3D seabios; + } + + SET_IVT(0x10, FUNC16(entry_sercon)); + SET_LOW(sercon_port, addr); + outb(0x03, addr + SEROFF_LCR); // 8N1 + outb(0x01, addr + 0x02); // enable fifo +} + +/**************************************************************** + * serial input + ****************************************************************/ + +VARLOW u8 rx_buf[16]; +VARLOW u8 rx_bytes; + +static VAR16 struct { + char seq[4]; + u8 len; + u16 keycode; +} termseq[] =3D { + { .seq =3D "OP", .len =3D 2, .keycode =3D 0x3b00 }, // F1 + { .seq =3D "OQ", .len =3D 2, .keycode =3D 0x3c00 }, // F2 + { .seq =3D "OR", .len =3D 2, .keycode =3D 0x3d00 }, // F3 + { .seq =3D "OS", .len =3D 2, .keycode =3D 0x3e00 }, // F4 + + { .seq =3D "[15~", .len =3D 4, .keycode =3D 0x3f00 }, // F5 + { .seq =3D "[17~", .len =3D 4, .keycode =3D 0x4000 }, // F6 + { .seq =3D "[18~", .len =3D 4, .keycode =3D 0x4100 }, // F7 + { .seq =3D "[19~", .len =3D 4, .keycode =3D 0x4200 }, // F8 + { .seq =3D "[20~", .len =3D 4, .keycode =3D 0x4300 }, // F9 + { .seq =3D "[21~", .len =3D 4, .keycode =3D 0x4400 }, // F10 + { .seq =3D "[23~", .len =3D 4, .keycode =3D 0x5700 }, // F11 + { .seq =3D "[24~", .len =3D 4, .keycode =3D 0x5800 }, // F12 + + { .seq =3D "[2~", .len =3D 3, .keycode =3D 0x52e0 }, // insert + { .seq =3D "[3~", .len =3D 3, .keycode =3D 0x53e0 }, // delete + { .seq =3D "[5~", .len =3D 3, .keycode =3D 0x49e0 }, // page up + { .seq =3D "[6~", .len =3D 3, .keycode =3D 0x51e0 }, // page down + + { .seq =3D "[A", .len =3D 2, .keycode =3D 0x48e0 }, // up + { .seq =3D "[B", .len =3D 2, .keycode =3D 0x50e0 }, // down + { .seq =3D "[C", .len =3D 2, .keycode =3D 0x4de0 }, // right + { .seq =3D "[D", .len =3D 2, .keycode =3D 0x4be0 }, // left + + { .seq =3D "[H", .len =3D 2, .keycode =3D 0x47e0 }, // home + { .seq =3D "[F", .len =3D 2, .keycode =3D 0x4fe0 }, // end +}; + +static void shiftbuf(int remove) +{ + int i, remaining; + + remaining =3D GET_LOW(rx_bytes) - remove; + SET_LOW(rx_bytes, remaining); + for (i =3D 0; i < remaining; i++) + SET_LOW(rx_buf[i], GET_LOW(rx_buf[i + remove])); +} + +static int cmpbuf(int seq) +{ + int chr, len; + + len =3D GET_GLOBAL(termseq[seq].len); + if (GET_LOW(rx_bytes) < len + 1) + return 0; + for (chr =3D 0; chr < len; chr++) + if (GET_GLOBAL(termseq[seq].seq[chr]) !=3D GET_LOW(rx_buf[chr + 1]= )) + return 0; + return 1; +} + +static int findseq(void) +{ + int seq; + + for (seq =3D 0; seq < ARRAY_SIZE(termseq); seq++) + if (cmpbuf(seq)) + return seq; + return -1; +} + +void +sercon_check_event(void) +{ + if (!CONFIG_SERCON) + return; + + u16 addr =3D GET_LOW(sercon_port); + u16 keycode; + u8 byte, count =3D 0; + int seq, chr; + + // check to see if there is a active serial port + if (!addr) + return; + if (inb(addr + SEROFF_LSR) =3D=3D 0xFF) + return; + + // flush pending output + sercon_lazy_flush(); + + // read all available data + while (inb(addr + SEROFF_LSR) & 0x01) { + byte =3D inb(addr + SEROFF_DATA); + if (GET_LOW(rx_bytes) < sizeof(rx_buf)) { + SET_LOW(rx_buf[rx_bytes], byte); + SET_LOW(rx_bytes, GET_LOW(rx_bytes) + 1); + count++; + } + } + + for (;;) { + // no (more) input data + if (!GET_LOW(rx_bytes)) + return; + + // lookup escape sequences + if (GET_LOW(rx_bytes) > 1 && GET_LOW(rx_buf[0]) =3D=3D 0x1b) { + seq =3D findseq(); + if (seq >=3D 0) { + enqueue_key(GET_GLOBAL(termseq[seq].keycode)); + shiftbuf(GET_GLOBAL(termseq[seq].len) + 1); + continue; + } + } + + // Seems we got a escape sequence we didn't recognise. + // -> If we received data wait for more, maybe it is just incompl= ete. + if (GET_LOW(rx_buf[0]) =3D=3D 0x1b && count) + return; + + // Handle input as individual char. + chr =3D GET_LOW(rx_buf[0]); + keycode =3D ascii_to_keycode(chr); + if (keycode) + enqueue_key(keycode); + shiftbuf(1); + } +} diff --git a/src/Kconfig b/src/Kconfig index 77ec9c7a91..55a87cb7f0 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -306,6 +306,11 @@ menu "Hardware support" default y help Support serial ports. This also enables int 14 serial port ca= lls. + config SERCON + bool "Serial console" + default y + help + Support redirecting vga output to the serial console. config LPT bool "Parallel port" default y diff --git a/src/romlayout.S b/src/romlayout.S index 89b3784d60..c4a4635e83 100644 --- a/src/romlayout.S +++ b/src/romlayout.S @@ -414,6 +414,53 @@ __csm_return: popfw lretw =20 +// Serial console "hooked vga" entry point + DECLFUNC entry_sercon +entry_sercon: + // Setup for chain loading to real vga handler + pushfw + pushl %cs:sercon_real_vga_handler + + // Set %ds to varlow segment + cli + cld + pushw %ds + pushl %eax + movl $_zonelow_seg, %eax + movl %eax, %ds + + // Test if the sercon handler can be called + movl %esp, %eax // Test for broken x86emu + pushl $1f + retl +1: cmpl %esp, %eax + jne 4f + cmpb $0, sercon_enable // Test that sercon is enabled + je 3f + + // call handle_sercon + popl %eax + popw %ds +2: pushl $handle_sercon +#if CONFIG_ENTRY_EXTRASTACK + jmp irqentry_arg_extrastack +#else + jmp irqentry_arg +#endif + + // sercon disabled - check for legacy text modeset and otherwise e= xit +3: popl %eax + popw %ds + cmpw $0x0007, %ax + jle 2b + iretw + + // Running on broken x86emu - restore stack and exit +4: movl %eax, %esp + popl %eax + popw %ds + iretw + =20 /**************************************************************** * Interrupt entry points @@ -597,7 +644,8 @@ entry_10_0x0f: iretw =20 ORG 0xf065 - IRQ_ENTRY_ARG 10 +entry_10: + iretw =20 // 0xf0a4 - VideoParams in misc.c =20 --=20 2.9.3 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios From nobody Fri May 3 11:27:30 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) client-ip=80.81.252.135; envelope-from=seabios-bounces@seabios.org; helo=mail.coreboot.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 80.81.252.135 is neither permitted nor denied by domain of seabios.org) smtp.mailfrom=seabios-bounces@seabios.org Return-Path: Received: from mail.coreboot.org (mail.coreboot.org [80.81.252.135]) by mx.zohomail.com with SMTPS id 1505724481843405.17100070489437; Mon, 18 Sep 2017 01:48:01 -0700 (PDT) Received: from [127.0.0.1] (helo=ra.coreboot.org) by mail.coreboot.org with esmtp (Exim 4.86_2) (envelope-from ) id 1dtriV-0000Ud-7B; Mon, 18 Sep 2017 10:47:47 +0200 Received: from mx1.redhat.com ([209.132.183.28]) by mail.coreboot.org with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.86_2) (envelope-from ) id 1dtriE-0000R3-MM for seabios@seabios.org; Mon, 18 Sep 2017 10:47:44 +0200 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 08D29C047B68 for ; Mon, 18 Sep 2017 08:47:28 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-116.ams2.redhat.com [10.36.116.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id B786660468; Mon, 18 Sep 2017 08:47:27 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 30803422A1; Mon, 18 Sep 2017 10:47:24 +0200 (CEST) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 08D29C047B68 Authentication-Results: ext-mx07.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx07.extmail.prod.ext.phx2.redhat.com; spf=fail smtp.mailfrom=kraxel@redhat.com From: Gerd Hoffmann To: seabios@seabios.org Date: Mon, 18 Sep 2017 10:47:24 +0200 Message-Id: <20170918084724.1133-7-kraxel@redhat.com> In-Reply-To: <20170918084724.1133-1-kraxel@redhat.com> References: <20170918084724.1133-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Mon, 18 Sep 2017 08:47:28 +0000 (UTC) X-Spam-Score: -6.5 (------) Subject: [SeaBIOS] [PATCH v3 6/6] [hack] ignore sgabios, enable sercon instead X-BeenThere: seabios@seabios.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: SeaBIOS mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Gerd Hoffmann MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: seabios-bounces@seabios.org Sender: "SeaBIOS" X-Duff: Orig. Duff, Duff Lite, Duff Dry, Duff Dark, Raspberry Duff, Lady Duff, Red Duff, Tartar Control Duff X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" Temporary, for testing convinience. --- src/optionroms.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/optionroms.c b/src/optionroms.c index 092393a56c..f6b566a88f 100644 --- a/src/optionroms.c +++ b/src/optionroms.c @@ -12,6 +12,7 @@ #include "hw/pcidevice.h" // foreachpci #include "hw/pci_ids.h" // PCI_CLASS_DISPLAY_VGA #include "hw/pci_regs.h" // PCI_ROM_ADDRESS +#include "hw/serialio.h" // PORT_SERIAL1 #include "malloc.h" // rom_confirm #include "output.h" // dprintf #include "romfile.h" // romfile_loadint @@ -193,6 +194,12 @@ run_file_roms(const char *prefix, int isvga, u64 *sour= ces) file =3D romfile_findprefix(prefix, file); if (!file) break; + if (strcmp(file->name, "vgaroms/sgabios.bin") =3D=3D 0) { + dprintf(1, "sgabios.bin found -> ignoring, enabling sercon ins= tead.\n"); + dprintf(1, "hint: use '-machine graphics=3Dno' instead of '-de= vice sga'.\n"); + const_romfile_add_int("etc/sercon-port", PORT_SERIAL1); + continue; + } struct rom_header *rom =3D deploy_romfile(file); if (rom) { setRomSource(sources, rom, (u32)file); --=20 2.9.3 _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org https://mail.coreboot.org/mailman/listinfo/seabios