Remove orig content.

1 files changed, 0 insertions, 212 deletions

diff --git a/modules/devices/riscv/riscv_data.c b/modules/devices/riscv/riscv_data.c
deleted file mode 100644
index 4ae68ef4..00000000
--- a/modules/devices/riscv/riscv_data.c
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * rpiz - https://github.com/bp0/rpiz
- * Copyright (C) 2017  Burt P. <pburt0@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include "riscv_data.h"
-
-#ifndef C_
-#define C_(Ctx, String) String
-#endif
-#ifndef NC_
-#define NC_(Ctx, String) String
-#endif
-
-static struct {
-    char *name, *meaning;
-} tab_ext_meaning[] = {
-    { "RV32",  NC_("rv-ext", /*/ext:RV32*/  "RISC-V 32-bit") },
-    { "RV64",  NC_("rv-ext", /*/ext:RV64*/  "RISC-V 64-bit") },
-    { "RV128", NC_("rv-ext", /*/ext:RV128*/ "RISC-V 128-bit") },
-    { "E",     NC_("rv-ext", /*/ext:E*/ "Base embedded integer instructions (15 registers)") },
-    { "I",     NC_("rv-ext", /*/ext:I*/ "Base integer instructions (31 registers)") },
-    { "M",     NC_("rv-ext", /*/ext:M*/ "Hardware integer multiply and divide") },
-    { "A",     NC_("rv-ext", /*/ext:A*/ "Atomic memory operations") },
-    { "C",     NC_("rv-ext", /*/ext:C*/ "Compressed 16-bit instructions") },
-    { "F",     NC_("rv-ext", /*/ext:F*/ "Floating-point instructions, single-precision") },
-    { "D",     NC_("rv-ext", /*/ext:D*/ "Floating-point instructions, double-precision") },
-    { "Q",     NC_("rv-ext", /*/ext:Q*/ "Floating-point instructions, quad-precision") },
-    { "B",     NC_("rv-ext", /*/ext:B*/ "Bit manipulation instructions") },
-    { "V",     NC_("rv-ext", /*/ext:V*/ "Vector operations") },
-    { "T",     NC_("rv-ext", /*/ext:T*/ "Transactional memory") },
-    { "P",     NC_("rv-ext", /*/ext:P*/ "Packed SIMD instructions") },
-    { "L",     NC_("rv-ext", /*/ext:L*/ "Decimal floating-point instructions") },
-    { "J",     NC_("rv-ext", /*/ext:J*/ "Dynamically translated languages") },
-    { "N",     NC_("rv-ext", /*/ext:N*/ "User-level interrupts") },
-    { NULL, NULL }
-};
-
-static char all_extensions[1024] = "";
-
-#define APPEND_EXT(f) strcat(all_extensions, f); strcat(all_extensions, " ");
-const char *riscv_ext_list() {
-    int i = 0, built = 0;
-    built = strlen(all_extensions);
-    if (!built) {
-        while(tab_ext_meaning[i].name != NULL) {
-            APPEND_EXT(tab_ext_meaning[i].name);
-            i++;
-        }
-    }
-    return all_extensions;
-}
-
-const char *riscv_ext_meaning(const char *ext) {
-    int i = 0, l = 0;
-    char *c = NULL;
-    if (ext) {
-        c = strchr(ext, ':'); /* allow extension:version, ignore version */
-        if (c != NULL)
-            l = c - ext;
-        else
-            l = strlen(ext);
-        while(tab_ext_meaning[i].name != NULL) {
-            if (strncasecmp(tab_ext_meaning[i].name, ext, l) == 0) {
-                if (tab_ext_meaning[i].meaning != NULL)
-                    return C_("rv-ext", tab_ext_meaning[i].meaning);
-                else return NULL;
-            }
-            i++;
-        }
-    }
-    return NULL;
-}
-
-/* see RISC-V spec 2.2: Chapter 22: ISA Subset Naming Conventions */
-
-/* Spec says case-insensitve, but I prefer single-letter extensions
- * capped and version string (like "2p1") with a lowercase p. */
-#define RV_FIX_CASE(fstr,vo) \
-    p = fstr; while (*p != 0 && *p != ':') { if (!vo) *p = toupper(*p); p++; } \
-    if (*p == ':') while (*p != 0) { if (*p == 'P') *p = 'p'; p++; }
-
-static int riscv_isa_next(const char *isap, char *flag) {
-    char *p = NULL, *start = NULL;
-    char *next_sep = NULL, *next_digit = NULL;
-    int skip_len = 0, tag_len = 0, ver_len = 0;
-    char ext_str[32], ver_str[32];
-
-    if (isap == NULL)
-        return 0;
-
-    /* find start by skipping any '_' */
-    start = (char*)isap;
-    while (*start != 0 && *start == '_') { start++; skip_len++; };
-    if (*start == 0)
-        return 0;
-
-    /* find next '_' or \0 */
-    p = start; while (*p != 0 && *p != '_') { p++; }; next_sep = p;
-
-    /* find next digit that may be a version, find length of version */
-    p = start; while (*p != 0 && !isdigit(*p)) { p++; };
-    if (isdigit(*p)) next_digit = p;
-    if (next_digit) {
-        while (*p != 0 && (isdigit(*p) || *p == 'p' || *p == 'P') ) {
-            if ((*p == 'p' || *p == 'P') && !isdigit(*(p+1)) )
-                break;
-            ver_len++;
-            p++;
-        }
-    }
-
-    /* is next version nearer than next separator */
-    p = start;
-    if (next_digit && next_digit < next_sep)
-        tag_len = next_digit - p;
-    else {
-        tag_len = next_sep - p;
-        ver_len = 0;
-    }
-
-    switch(*p) {
-        case 'S': case 's': /* supervisor extension */
-        case 'X': case 'x': /* custom extension */
-            /* custom supervisor extension (SX..) handled by S */
-            break;
-        default: /* single character (standard) extension */
-            tag_len = 1;
-            if (next_digit != p+1) ver_len = 0;
-            break;
-    }
-
-    memset(ext_str, 0, 32);
-    memset(ver_str, 0, 32);
-    if (ver_len) {
-        strncpy(ext_str, p, tag_len);
-        strncpy(ver_str, next_digit, ver_len);
-        sprintf(flag, "%s:%s", ext_str, ver_str);
-        if (tag_len == 1) {
-            RV_FIX_CASE(flag, 0);
-        } else {
-            RV_FIX_CASE(flag, 1);
-        }
-        return skip_len + tag_len + ver_len;
-    } else {
-        strncpy(ext_str, p, tag_len);
-        sprintf(flag, "%s", ext_str);
-        if (tag_len == 1) { RV_FIX_CASE(flag, 0); }
-        return skip_len + tag_len;
-    }
-}
-
-#define FSTR_SIZE 1024
-#define RV_CHECK_FOR(e) ( strncasecmp(ps, e, 2) == 0 )
-#define ADD_EXT_FLAG(ext) el = strlen(ext); strncpy(pd, ext, el); strncpy(pd + el, " ", 1); pd += el + 1;
-char *riscv_isa_to_flags(const char *isa) {
-    char *flags = NULL, *ps = (char*)isa, *pd = NULL;
-    char flag_buf[64] = "";
-    int isa_len = 0, tl = 0, el = 0; /* el used in macro */
-
-    if (isa) {
-        isa_len = strlen(isa);
-        flags = malloc(FSTR_SIZE);
-        if (flags) {
-            memset(flags, 0, FSTR_SIZE);
-            ps = (char*)isa;
-            pd = flags;
-            if ( RV_CHECK_FOR("RV") )
-            { ps += 2; }
-            if ( RV_CHECK_FOR("32") )
-            { ADD_EXT_FLAG("RV32"); ps += 2; }
-            else if ( RV_CHECK_FOR("64") )
-            { ADD_EXT_FLAG("RV64"); ps += 2; }
-            else if ( RV_CHECK_FOR("128") )
-            { ADD_EXT_FLAG("RV128"); ps += 3; }
-
-            while( (tl = riscv_isa_next(ps, flag_buf)) ) {
-                if (flag_buf[0] == 'G') { /* G = IMAFD */
-                    flag_buf[0] = 'I'; ADD_EXT_FLAG(flag_buf);
-                    flag_buf[0] = 'M'; ADD_EXT_FLAG(flag_buf);
-                    flag_buf[0] = 'A'; ADD_EXT_FLAG(flag_buf);
-                    flag_buf[0] = 'F'; ADD_EXT_FLAG(flag_buf);
-                    flag_buf[0] = 'D'; ADD_EXT_FLAG(flag_buf);
-                } else {
-                    ADD_EXT_FLAG(flag_buf);
-                }
-                ps += tl;
-                if (ps - isa >= isa_len) break; /* just in case */
-            }
-        }
-    }
-    return flags;
-}