mirror of
https://github.com/ibm-s390-linux/s390-tools.git
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zipl: refactor all EBCDIC code into separate files
This allows the reuse of the code later in sclp.c. While at it, also declare @source parameter of `ebcdic_to_ascii` function as `const` and rename all `ebc_` function name prefixes into `ebcdic_`. Move conversion tables to separate file so it only gets linked into loaders that need it. Reviewed-by: Philipp Rudo <prudo@linux.ibm.com> Reviewed-by: Stefan Haberland <sth@linux.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Marc Hartmayer
committed by
Jan Höppner
Jan Höppner
parent
305235a7bc
commit
a37170b8be
@@ -28,22 +28,22 @@ all: data.o data.h tape0.bin stage3.bin
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eckd2dump_sv.exec: \
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head.o stage2dump.o cio.o eckd2dump.o eckd2dump_sv.o \
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libc.o sclp.o entry.o
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libc.o ebcdic.o sclp.o entry.o
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eckd2dump_mv.exec: \
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head.o stage2dump.o cio.o eckd2dump.o eckd2dump_mv.o \
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libc.o sclp.o entry.o
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libc.o ebcdic.o sclp.o entry.o
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fba2dump.exec: \
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head.o stage2dump.o cio.o fba2dump.o \
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libc.o sclp.o entry.o
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libc.o ebcdic.o sclp.o entry.o
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tape2dump.exec: \
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head.o stage2dump.o cio.o tape2dump.o \
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libc.o sclp.o entry.o
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eckd2.exec: head.o stage2.o cio.o eckd2.o libc.o menu.o sclp.o \
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libc.o ebcdic.o sclp.o entry.o
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eckd2.exec: head.o stage2.o cio.o eckd2.o libc.o ebcdic.o menu.o sclp.o \
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kdump2.o kdump.o entry.o
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fba2.exec: head.o stage2.o cio.o fba2.o libc.o menu.o sclp.o \
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fba2.exec: head.o stage2.o cio.o fba2.o libc.o ebcdic.o menu.o sclp.o \
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kdump2.o kdump.o entry.o
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stage3.exec: head.o stage3.o kdump3.o libc.o sclp.o sclp_stage3.o \
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kdump.o entry.o stage3.lds
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stage3.exec: head.o stage3.o kdump3.o libc.o ebcdic.o ebcdic_conv.o sclp.o \
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sclp_stage3.o kdump.o entry.o stage3.lds
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%.exec: %.o
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STAGE=$$( \
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30
zipl/boot/ebcdic.c
Normal file
30
zipl/boot/ebcdic.c
Normal file
@@ -0,0 +1,30 @@
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/*
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* EBCDIC specific functions
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*
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* Copyright IBM Corp. 2013, 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*
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*/
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#include "ebcdic.h"
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/*
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* Convert ebcdic string to number with given base
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*/
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unsigned long ebcdic_strtoul(char *nptr, char **endptr, int base)
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{
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unsigned long val = 0;
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while (ebcdic_isdigit(*nptr)) {
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if (val != 0)
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val *= base;
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val += *nptr - 0xf0;
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nptr++;
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}
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if (endptr)
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*endptr = (char *)nptr;
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return val;
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}
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45
zipl/boot/ebcdic.h
Normal file
45
zipl/boot/ebcdic.h
Normal file
@@ -0,0 +1,45 @@
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/*
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* EBCDIC specific functions
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*
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* Copyright IBM Corp. 2013, 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*
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*/
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#ifndef EBCDIC_H
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#define EBCDIC_H
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#include "lib/zt_common.h"
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#ifndef __ASSEMBLER__
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unsigned long ebcdic_strtoul(char *, char **, int);
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static __always_inline int ecbdic_isspace(char c)
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{
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return (c == 0x40) || (c == 0x05) || (c == 0x15) || (c == 0x25) ||
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(c == 0x0b) || (c == 0x0c) || (c == 0x0d);
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}
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static __always_inline int ebcdic_isdigit(char c)
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{
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return (c >= 0xf0) && (c <= 0xf9);
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}
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static __always_inline int ebcdic_isupper(char c)
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{
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return (c >= 0xC1 && c <= 0xC9) || (c >= 0xD1 && c <= 0xD9) ||
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(c >= 0xE2 && c <= 0xE9);
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}
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static __always_inline char ebcdic_tolower(char c)
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{
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if (ebcdic_isupper(c))
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c -= 0x40;
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return c;
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}
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#endif /* __ASSEMBLER__ */
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#endif /* EBCDIC_H */
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167
zipl/boot/ebcdic_conv.c
Normal file
167
zipl/boot/ebcdic_conv.c
Normal file
@@ -0,0 +1,167 @@
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/*
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* EBCDIC conversion functions
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*
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* Copyright IBM Corp. 2013, 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*
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*/
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#include "ebcdic_conv.h"
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#include "libc.h"
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#include "boot/s390.h"
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static unsigned char ebcdic_037[256] = {
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/* 0x00 NUL SOH STX ETX *SEL HT *RNL DEL */
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0x00, 0x01, 0x02, 0x03, 0x07, 0x09, 0x07, 0x7F,
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/* 0x08 -GE -SPS -RPT VT FF CR SO SI */
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0x07, 0x07, 0x07, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
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/* 0x10 DLE DC1 DC2 DC3 -RES -NL BS -POC
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-ENP ->LF */
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0x10, 0x11, 0x12, 0x13, 0x07, 0x0A, 0x08, 0x07,
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/* 0x18 CAN EM -UBS -CU1 -IFS -IGS -IRS -ITB
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-IUS */
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0x18, 0x19, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
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/* 0x20 -DS -SOS FS -WUS -BYP LF ETB ESC
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-INP */
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0x07, 0x07, 0x1C, 0x07, 0x07, 0x0A, 0x17, 0x1B,
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/* 0x28 -SA -SFE -SM -CSP -MFA ENQ ACK BEL
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-SW */
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0x07, 0x07, 0x07, 0x07, 0x07, 0x05, 0x06, 0x07,
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/* 0x30 ---- ---- SYN -IR -PP -TRN -NBS EOT */
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0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04,
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/* 0x38 -SBS -IT -RFF -CU3 DC4 NAK ---- SUB */
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0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A,
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/* 0x40 SP RSP ä ---- */
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0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86,
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/* 0x48 . < ( + | */
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0x87, 0xA4, 0x9B, 0x2E, 0x3C, 0x28, 0x2B, 0x7C,
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/* 0x50 & ---- */
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0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07,
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/* 0x58 ß ! $ * ) ; */
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0x8D, 0xE1, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0xAA,
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/* 0x60 - / ---- Ä ---- ---- ---- */
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0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F,
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/* 0x68 ---- , % _ > ? */
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0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F,
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/* 0x70 --- ---- ---- ---- ---- ---- ---- */
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0x07, 0x90, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
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/* 0x78 * ` : # @ ' = " */
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0x70, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22,
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/* 0x80 * a b c d e f g */
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0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
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/* 0x88 h i ---- ---- ---- */
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0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1,
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/* 0x90 ° j k l m n o p */
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0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,
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/* 0x98 q r ---- ---- */
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0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07,
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/* 0xA0 ~ s t u v w x */
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0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
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/* 0xA8 y z ---- ---- ---- ---- */
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0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07,
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/* 0xB0 ^ ---- § ---- */
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0x5E, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC,
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/* 0xB8 ---- [ ] ---- ---- ---- ---- */
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0xAB, 0x07, 0x5B, 0x5D, 0x07, 0x07, 0x07, 0x07,
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/* 0xC0 { A B C D E F G */
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0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
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/* 0xC8 H I ---- ö ---- */
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0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07,
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/* 0xD0 } J K L M N O P */
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0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
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/* 0xD8 Q R ---- ü */
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0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98,
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/* 0xE0 \ S T U V W X */
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0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
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/* 0xE8 Y Z ---- Ö ---- ---- ---- */
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0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07,
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/* 0xF0 0 1 2 3 4 5 6 7 */
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0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
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/* 0xF8 8 9 ---- ---- Ü ---- ---- ---- */
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0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07
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};
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static unsigned char ebcdic_500[256] = {
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/* 0x00 NUL SOH STX ETX *SEL HT *RNL DEL */
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0x00, 0x01, 0x02, 0x03, 0x07, 0x09, 0x07, 0x7F,
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/* 0x08 -GE -SPS -RPT VT FF CR SO SI */
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0x07, 0x07, 0x07, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
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/* 0x10 DLE DC1 DC2 DC3 -RES -NL BS -POC
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-ENP ->LF */
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0x10, 0x11, 0x12, 0x13, 0x07, 0x0A, 0x08, 0x07,
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/* 0x18 CAN EM -UBS -CU1 -IFS -IGS -IRS -ITB
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-IUS */
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0x18, 0x19, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
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/* 0x20 -DS -SOS FS -WUS -BYP LF ETB ESC
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-INP */
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0x07, 0x07, 0x1C, 0x07, 0x07, 0x0A, 0x17, 0x1B,
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/* 0x28 -SA -SFE -SM -CSP -MFA ENQ ACK BEL
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-SW */
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0x07, 0x07, 0x07, 0x07, 0x07, 0x05, 0x06, 0x07,
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/* 0x30 ---- ---- SYN -IR -PP -TRN -NBS EOT */
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0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04,
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/* 0x38 -SBS -IT -RFF -CU3 DC4 NAK ---- SUB */
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0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A,
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/* 0x40 SP RSP ä ---- */
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0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86,
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/* 0x48 . < ( + | */
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0x87, 0xA4, 0x9B, 0x2E, 0x3C, 0x28, 0x2B, 0x7C,
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/* 0x50 & ---- */
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0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07,
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/* 0x58 ß ! $ * ) ; */
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0x8D, 0xE1, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0xAA,
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/* 0x60 - / ---- Ä ---- ---- ---- */
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0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F,
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/* 0x68 ---- , % _ > ? */
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0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F,
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/* 0x70 --- ---- ---- ---- ---- ---- ---- */
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0x07, 0x90, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
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/* 0x78 * ` : # @ ' = " */
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0x70, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22,
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/* 0x80 * a b c d e f g */
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0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
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/* 0x88 h i ---- ---- ---- */
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0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1,
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/* 0x90 ° j k l m n o p */
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0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,
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/* 0x98 q r ---- ---- */
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0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07,
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/* 0xA0 ~ s t u v w x */
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0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
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/* 0xA8 y z ---- ---- ---- ---- */
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0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07,
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/* 0xB0 ^ ---- § ---- */
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0x5E, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC,
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/* 0xB8 ---- [ ] ---- ---- ---- ---- */
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0xAB, 0x07, 0x5B, 0x5D, 0x07, 0x07, 0x07, 0x07,
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/* 0xC0 { A B C D E F G */
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0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
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/* 0xC8 H I ---- ö ---- */
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0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07,
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/* 0xD0 } J K L M N O P */
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0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
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/* 0xD8 Q R ---- ü */
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0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98,
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/* 0xE0 \ S T U V W X */
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0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
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/* 0xE8 Y Z ---- Ö ---- ---- ---- */
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0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07,
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/* 0xF0 0 1 2 3 4 5 6 7 */
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0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
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/* 0xF8 8 9 ---- ---- Ü ---- ---- ---- */
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0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07
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};
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void ebcdic_to_ascii(unsigned char *target, const unsigned char *source,
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unsigned int l)
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{
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unsigned char *ebc;
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unsigned int i;
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ebc = is_zvm() ? ebcdic_037 : ebcdic_500;
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for (i = 0; i < l; i++)
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target[i] = ebc[source[i]];
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}
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21
zipl/boot/ebcdic_conv.h
Normal file
21
zipl/boot/ebcdic_conv.h
Normal file
@@ -0,0 +1,21 @@
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/*
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* EBCDIC conversion functions
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*
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* Copyright IBM Corp. 2013, 2020
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*
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* s390-tools is free software; you can redistribute it and/or modify
|
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* it under the terms of the MIT license. See LICENSE for details.
|
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*
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*/
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#ifndef EBCDIC_CONV_H
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#define EBCDIC_CONV_H
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#ifndef __ASSEMBLER__
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void ebcdic_to_ascii(unsigned char *target, const unsigned char *source,
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unsigned int l);
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#endif /* __ASSEMBLER__ */
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#endif /* EBCDIC_CONV_H */
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@@ -18,6 +18,7 @@
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#include "error.h"
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#include "sclp.h"
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#include "ebcdic.h"
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extern char __heap_start[];
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extern char __heap_stop[];
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@@ -129,24 +130,6 @@ int strncmp(const char *s1, const char *s2, unsigned long count)
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return 0;
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}
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/*
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* Convert ebcdic string to number with given base
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*/
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unsigned long ebcstrtoul(char *nptr, char **endptr, int base)
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{
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unsigned long val = 0;
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while (ebc_isdigit(*nptr)) {
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if (val != 0)
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val *= base;
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val += *nptr - 0xf0;
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nptr++;
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}
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if (endptr)
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*endptr = (char *) nptr;
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return val;
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}
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static int skip_atoi(const char **c)
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{
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int i = 0;
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@@ -51,7 +51,6 @@ void *memmove(void *, const void *, unsigned long);
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void *memset(void *, int c, unsigned long);
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char *strcat(char *, const char *);
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int strncmp(const char *, const char *, unsigned long);
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unsigned long ebcstrtoul(char *, char **, int);
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int strlen(const char *);
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char *strcpy(char *, const char *);
|
||||
unsigned long get_zeroed_page(void);
|
||||
@@ -80,28 +79,4 @@ static inline int isspace(char c)
|
||||
return (c == 32) || (c >= 9 && c <= 13);
|
||||
}
|
||||
|
||||
static inline int ebc_isspace(char c)
|
||||
{
|
||||
return (c == 0x40) || (c == 0x05) || (c == 0x15) || (c == 0x25) ||
|
||||
(c == 0x0b) || (c == 0x0c) || (c == 0x0d);
|
||||
}
|
||||
|
||||
static inline int ebc_isdigit(char c)
|
||||
{
|
||||
return (c >= 0xf0) && (c <= 0xf9);
|
||||
}
|
||||
|
||||
static inline int ebc_isupper(char c)
|
||||
{
|
||||
return (c >= 0xC1 && c <= 0xC9) || (c >= 0xD1 && c <= 0xD9) ||
|
||||
(c >= 0xE2 && c <= 0xE9);
|
||||
}
|
||||
|
||||
static inline char ebc_tolower(char c)
|
||||
{
|
||||
if (ebc_isupper(c))
|
||||
c -= 0x40;
|
||||
return c;
|
||||
}
|
||||
|
||||
#endif /* LIBC_H */
|
||||
|
||||
@@ -12,6 +12,7 @@
|
||||
#include "libc.h"
|
||||
#include "menu.h"
|
||||
#include "sclp.h"
|
||||
#include "ebcdic.h"
|
||||
|
||||
static const char *msg_econfig = "Error: undefined configuration\n";
|
||||
|
||||
@@ -55,8 +56,8 @@ static int menu_read(void)
|
||||
/* input under zVM needs to be converted to lower case */
|
||||
if (is_zvm())
|
||||
for (i = 0; i < count; i++)
|
||||
temp_area[i] = ebc_tolower(temp_area[i]);
|
||||
value = ebcstrtoul((char *)temp_area, &endptr, 10);
|
||||
temp_area[i] = ebcdic_tolower(temp_area[i]);
|
||||
value = ebcdic_strtoul((char *)temp_area, &endptr, 10);
|
||||
|
||||
if ((endptr != temp_area) && (value < BOOT_MENU_ENTRIES - 1) &&
|
||||
(__stage2_params.config[value] != 0)) {
|
||||
@@ -112,7 +113,7 @@ static int menu_param(unsigned long *value)
|
||||
int i;
|
||||
|
||||
if (!sclp_param(loadparm))
|
||||
*value = ebcstrtoul(loadparm, &endptr, 10);
|
||||
*value = ebcdic_strtoul(loadparm, &endptr, 10);
|
||||
|
||||
/* got number, done */
|
||||
if (endptr != loadparm)
|
||||
@@ -121,7 +122,7 @@ static int menu_param(unsigned long *value)
|
||||
/* no number, check for keyword */
|
||||
i = 0;
|
||||
/* skip leading whitespaces */
|
||||
while ((i < PARAM_SIZE) && ebc_isspace(loadparm[i]))
|
||||
while ((i < PARAM_SIZE) && ecbdic_isspace(loadparm[i]))
|
||||
i++;
|
||||
|
||||
if (!strncmp(&loadparm[i], "PROMPT", 6)) {
|
||||
|
||||
@@ -12,9 +12,12 @@
|
||||
#include "libc.h"
|
||||
#include "boot/sigp.h"
|
||||
#include "boot/s390.h"
|
||||
#include "boot/sigp.h"
|
||||
#include "stage3.h"
|
||||
#include "error.h"
|
||||
#include "zipl.h"
|
||||
#include "ebcdic.h"
|
||||
#include "ebcdic_conv.h"
|
||||
|
||||
#define for_each_rb_entry(entry, rb) \
|
||||
for (entry = rb->entries; \
|
||||
@@ -24,159 +27,6 @@
|
||||
static const char *msg_sipl_inval = "Secure boot failure: invalid load address";
|
||||
static const char *msg_sipl_unverified = "Secure boot failure: unverified load address";
|
||||
|
||||
static unsigned char ebc_037[256] = {
|
||||
/* 0x00 NUL SOH STX ETX *SEL HT *RNL DEL */
|
||||
0x00, 0x01, 0x02, 0x03, 0x07, 0x09, 0x07, 0x7F,
|
||||
/* 0x08 -GE -SPS -RPT VT FF CR SO SI */
|
||||
0x07, 0x07, 0x07, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
|
||||
/* 0x10 DLE DC1 DC2 DC3 -RES -NL BS -POC
|
||||
-ENP ->LF */
|
||||
0x10, 0x11, 0x12, 0x13, 0x07, 0x0A, 0x08, 0x07,
|
||||
/* 0x18 CAN EM -UBS -CU1 -IFS -IGS -IRS -ITB
|
||||
-IUS */
|
||||
0x18, 0x19, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0x20 -DS -SOS FS -WUS -BYP LF ETB ESC
|
||||
-INP */
|
||||
0x07, 0x07, 0x1C, 0x07, 0x07, 0x0A, 0x17, 0x1B,
|
||||
/* 0x28 -SA -SFE -SM -CSP -MFA ENQ ACK BEL
|
||||
-SW */
|
||||
0x07, 0x07, 0x07, 0x07, 0x07, 0x05, 0x06, 0x07,
|
||||
/* 0x30 ---- ---- SYN -IR -PP -TRN -NBS EOT */
|
||||
0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04,
|
||||
/* 0x38 -SBS -IT -RFF -CU3 DC4 NAK ---- SUB */
|
||||
0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A,
|
||||
/* 0x40 SP RSP ä ---- */
|
||||
0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86,
|
||||
/* 0x48 . < ( + | */
|
||||
0x87, 0xA4, 0x9B, 0x2E, 0x3C, 0x28, 0x2B, 0x7C,
|
||||
/* 0x50 & ---- */
|
||||
0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07,
|
||||
/* 0x58 ß ! $ * ) ; */
|
||||
0x8D, 0xE1, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0xAA,
|
||||
/* 0x60 - / ---- Ä ---- ---- ---- */
|
||||
0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F,
|
||||
/* 0x68 ---- , % _ > ? */
|
||||
0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F,
|
||||
/* 0x70 --- ---- ---- ---- ---- ---- ---- */
|
||||
0x07, 0x90, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0x78 * ` : # @ ' = " */
|
||||
0x70, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22,
|
||||
/* 0x80 * a b c d e f g */
|
||||
0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
|
||||
/* 0x88 h i ---- ---- ---- */
|
||||
0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1,
|
||||
/* 0x90 ° j k l m n o p */
|
||||
0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,
|
||||
/* 0x98 q r ---- ---- */
|
||||
0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07,
|
||||
/* 0xA0 ~ s t u v w x */
|
||||
0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
|
||||
/* 0xA8 y z ---- ---- ---- ---- */
|
||||
0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0xB0 ^ ---- § ---- */
|
||||
0x5E, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC,
|
||||
/* 0xB8 ---- [ ] ---- ---- ---- ---- */
|
||||
0xAB, 0x07, 0x5B, 0x5D, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0xC0 { A B C D E F G */
|
||||
0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
|
||||
/* 0xC8 H I ---- ö ---- */
|
||||
0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07,
|
||||
/* 0xD0 } J K L M N O P */
|
||||
0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
|
||||
/* 0xD8 Q R ---- ü */
|
||||
0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98,
|
||||
/* 0xE0 \ S T U V W X */
|
||||
0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
|
||||
/* 0xE8 Y Z ---- Ö ---- ---- ---- */
|
||||
0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07,
|
||||
/* 0xF0 0 1 2 3 4 5 6 7 */
|
||||
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
|
||||
/* 0xF8 8 9 ---- ---- Ü ---- ---- ---- */
|
||||
0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07
|
||||
};
|
||||
|
||||
static unsigned char ebc_500[256] = {
|
||||
/* 0x00 NUL SOH STX ETX *SEL HT *RNL DEL */
|
||||
0x00, 0x01, 0x02, 0x03, 0x07, 0x09, 0x07, 0x7F,
|
||||
/* 0x08 -GE -SPS -RPT VT FF CR SO SI */
|
||||
0x07, 0x07, 0x07, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
|
||||
/* 0x10 DLE DC1 DC2 DC3 -RES -NL BS -POC
|
||||
-ENP ->LF */
|
||||
0x10, 0x11, 0x12, 0x13, 0x07, 0x0A, 0x08, 0x07,
|
||||
/* 0x18 CAN EM -UBS -CU1 -IFS -IGS -IRS -ITB
|
||||
-IUS */
|
||||
0x18, 0x19, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0x20 -DS -SOS FS -WUS -BYP LF ETB ESC
|
||||
-INP */
|
||||
0x07, 0x07, 0x1C, 0x07, 0x07, 0x0A, 0x17, 0x1B,
|
||||
/* 0x28 -SA -SFE -SM -CSP -MFA ENQ ACK BEL
|
||||
-SW */
|
||||
0x07, 0x07, 0x07, 0x07, 0x07, 0x05, 0x06, 0x07,
|
||||
/* 0x30 ---- ---- SYN -IR -PP -TRN -NBS EOT */
|
||||
0x07, 0x07, 0x16, 0x07, 0x07, 0x07, 0x07, 0x04,
|
||||
/* 0x38 -SBS -IT -RFF -CU3 DC4 NAK ---- SUB */
|
||||
0x07, 0x07, 0x07, 0x07, 0x14, 0x15, 0x07, 0x1A,
|
||||
/* 0x40 SP RSP ä ---- */
|
||||
0x20, 0xFF, 0x83, 0x84, 0x85, 0xA0, 0x07, 0x86,
|
||||
/* 0x48 . < ( + | */
|
||||
0x87, 0xA4, 0x9B, 0x2E, 0x3C, 0x28, 0x2B, 0x7C,
|
||||
/* 0x50 & ---- */
|
||||
0x26, 0x82, 0x88, 0x89, 0x8A, 0xA1, 0x8C, 0x07,
|
||||
/* 0x58 ß ! $ * ) ; */
|
||||
0x8D, 0xE1, 0x21, 0x24, 0x2A, 0x29, 0x3B, 0xAA,
|
||||
/* 0x60 - / ---- Ä ---- ---- ---- */
|
||||
0x2D, 0x2F, 0x07, 0x8E, 0x07, 0x07, 0x07, 0x8F,
|
||||
/* 0x68 ---- , % _ > ? */
|
||||
0x80, 0xA5, 0x07, 0x2C, 0x25, 0x5F, 0x3E, 0x3F,
|
||||
/* 0x70 --- ---- ---- ---- ---- ---- ---- */
|
||||
0x07, 0x90, 0x07, 0x07, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0x78 * ` : # @ ' = " */
|
||||
0x70, 0x60, 0x3A, 0x23, 0x40, 0x27, 0x3D, 0x22,
|
||||
/* 0x80 * a b c d e f g */
|
||||
0x07, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
|
||||
/* 0x88 h i ---- ---- ---- */
|
||||
0x68, 0x69, 0xAE, 0xAF, 0x07, 0x07, 0x07, 0xF1,
|
||||
/* 0x90 ° j k l m n o p */
|
||||
0xF8, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70,
|
||||
/* 0x98 q r ---- ---- */
|
||||
0x71, 0x72, 0xA6, 0xA7, 0x91, 0x07, 0x92, 0x07,
|
||||
/* 0xA0 ~ s t u v w x */
|
||||
0xE6, 0x7E, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
|
||||
/* 0xA8 y z ---- ---- ---- ---- */
|
||||
0x79, 0x7A, 0xAD, 0xAB, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0xB0 ^ ---- § ---- */
|
||||
0x5E, 0x9C, 0x9D, 0xFA, 0x07, 0x07, 0x07, 0xAC,
|
||||
/* 0xB8 ---- [ ] ---- ---- ---- ---- */
|
||||
0xAB, 0x07, 0x5B, 0x5D, 0x07, 0x07, 0x07, 0x07,
|
||||
/* 0xC0 { A B C D E F G */
|
||||
0x7B, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
|
||||
/* 0xC8 H I ---- ö ---- */
|
||||
0x48, 0x49, 0x07, 0x93, 0x94, 0x95, 0xA2, 0x07,
|
||||
/* 0xD0 } J K L M N O P */
|
||||
0x7D, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50,
|
||||
/* 0xD8 Q R ---- ü */
|
||||
0x51, 0x52, 0x07, 0x96, 0x81, 0x97, 0xA3, 0x98,
|
||||
/* 0xE0 \ S T U V W X */
|
||||
0x5C, 0xF6, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
|
||||
/* 0xE8 Y Z ---- Ö ---- ---- ---- */
|
||||
0x59, 0x5A, 0xFD, 0x07, 0x99, 0x07, 0x07, 0x07,
|
||||
/* 0xF0 0 1 2 3 4 5 6 7 */
|
||||
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
|
||||
/* 0xF8 8 9 ---- ---- Ü ---- ---- ---- */
|
||||
0x38, 0x39, 0x07, 0x07, 0x9A, 0x07, 0x07, 0x07
|
||||
};
|
||||
|
||||
static void ebcdic_to_ascii(unsigned char *target, unsigned char *source,
|
||||
unsigned int l)
|
||||
{
|
||||
unsigned char *ebc;
|
||||
unsigned int i;
|
||||
|
||||
ebc = is_zvm() ? ebc_037 : ebc_500;
|
||||
for (i = 0; i < l; i++)
|
||||
target[i] = ebc[source[i]];
|
||||
}
|
||||
|
||||
static inline void __noreturn start_kernel(void)
|
||||
{
|
||||
struct psw_t *psw = &S390_lowcore.program_new_psw;
|
||||
|
||||
Reference in New Issue
Block a user