claude is gud

1 files changed, 133 insertions, 0 deletions

diff --git a/vere/ext/nasm/output/outelf.h b/vere/ext/nasm/output/outelf.h
new file mode 100644
index 0000000..fcb91db
--- /dev/null
+++ b/vere/ext/nasm/output/outelf.h
@@ -0,0 +1,133 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 1996-2019 The NASM Authors - All Rights Reserved
+ *   See the file AUTHORS included with the NASM distribution for
+ *   the specific copyright holders.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following
+ *   conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above
+ *     copyright notice, this list of conditions and the following
+ *     disclaimer in the documentation and/or other materials provided
+ *     with the distribution.
+ *
+ *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * Internal definitions common to outelf32 and outelf64
+ */
+#ifndef OUTPUT_OUTELF_H
+#define OUTPUT_OUTELF_H
+
+#include "elf.h"
+#include "rbtree.h"
+#include "saa.h"
+
+#define GLOBAL_TEMP_BASE  0x40000000 /* bigger than any sane symbol index */
+
+/* alignment of sections in file */
+#define SEC_FILEALIGN 16
+
+/* this stuff is needed for the dwarf/stabs debugging format */
+#define TY_DEBUGSYMLIN 0x40     /* internal call to debug_out */
+
+/*
+ * Debugging ELF sections (section indices starting with sec_debug)
+ */
+
+/* stabs */
+#define sec_stab                (sec_debug + 0)
+#define sec_stabstr             (sec_debug + 1)
+#define sec_rel_stab            (sec_debug + 2)
+
+/* stabs symbol table format */
+struct stabentry {
+    uint32_t    n_strx;
+    uint8_t     n_type;
+    uint8_t     n_other;
+    uint16_t    n_desc;
+    uint32_t    n_value;
+};
+
+/* dwarf */
+#define sec_debug_aranges       (sec_debug + 0)
+#define sec_rela_debug_aranges  (sec_debug + 1)
+#define sec_debug_pubnames      (sec_debug + 2)
+#define sec_debug_info          (sec_debug + 3)
+#define sec_rela_debug_info     (sec_debug + 4)
+#define sec_debug_abbrev        (sec_debug + 5)
+#define sec_debug_line          (sec_debug + 6)
+#define sec_rela_debug_line     (sec_debug + 7)
+#define sec_debug_frame         (sec_debug + 8)
+#define sec_debug_loc           (sec_debug + 9)
+
+extern uint8_t elf_osabi;
+extern uint8_t elf_abiver;
+
+#define WRITE_STAB(p,n_strx,n_type,n_other,n_desc,n_value)  \
+    do {                                                    \
+        WRITELONG(p, n_strx);                               \
+        WRITECHAR(p, n_type);                               \
+        WRITECHAR(p, n_other);                              \
+        WRITESHORT(p, n_desc);                              \
+        WRITELONG(p, n_value);                              \
+    } while (0)
+
+struct elf_reloc {
+    struct elf_reloc    *next;
+    int64_t             address;        /* relative to _start_ of section */
+    int64_t             symbol;         /* symbol index */
+    int64_t             offset;         /* symbol addend */
+    int                 type;           /* type of relocation */
+};
+
+struct elf_symbol {
+    struct rbtree       symv;           /* symbol value and symbol rbtree */
+    int32_t             strpos;         /* string table position of name */
+    int32_t             section;        /* section ID of the symbol */
+    int                 type;           /* symbol type */
+    int                 other;          /* symbol visibility */
+    int32_t             size;           /* size of symbol */
+    int32_t             globnum;        /* symbol table offset if global */
+    struct elf_symbol   *nextfwd;       /* list of unresolved-size symbols */
+    char                *name;          /* used temporarily if in above list */
+};
+
+struct elf_section {
+    struct SAA          *data;
+    uint64_t            len;
+    uint64_t            size;
+    uint64_t            nrelocs;
+    int32_t             index;		/* NASM index or NO_SEG if internal */
+    int			shndx;          /* ELF index */
+    int                 type;           /* SHT_* */
+    uint64_t            align;          /* alignment: power of two */
+    uint64_t            flags;          /* section flags */
+    int64_t		pass_last_seen;
+    uint64_t		entsize;        /* entry size */
+    char                *name;
+    struct SAA          *rel;
+    struct elf_reloc    *head;
+    struct elf_reloc    **tail;
+    struct rbtree       *gsyms;         /* global symbols in section */
+};
+
+#endif /* OUTPUT_OUTELF_H */