claude is gud

1 files changed, 162 insertions, 0 deletions

diff --git a/vere/ext/nasm/include/error.h b/vere/ext/nasm/include/error.h
new file mode 100644
index 0000000..e6338c9
--- /dev/null
+++ b/vere/ext/nasm/include/error.h
@@ -0,0 +1,162 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 1996-2020 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.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * Error reporting functions for the assembler
+ */
+
+#ifndef NASM_ERROR_H
+#define NASM_ERROR_H 1
+
+#include "compiler.h"
+
+/*
+ * File pointer for error messages
+ */
+extern FILE *error_file;        /* Error file descriptor */
+
+/*
+ * Typedef for the severity field
+ */
+typedef uint32_t errflags;
+
+/*
+ * An error reporting function should look like this.
+ */
+void printf_func(2, 3) nasm_error(errflags severity, const char *fmt, ...);
+void printf_func(1, 2) nasm_listmsg(const char *fmt, ...);
+void printf_func(2, 3) nasm_listmsgf(errflags flags, const char *fmt, ...);
+void printf_func(1, 2) nasm_debug(const char *fmt, ...);
+void printf_func(2, 3) nasm_debugf(errflags flags, const char *fmt, ...);
+void printf_func(1, 2) nasm_info(const char *fmt, ...);
+void printf_func(2, 3) nasm_infof(errflags flags, const char *fmt, ...);
+void printf_func(2, 3) nasm_warn(errflags flags, const char *fmt, ...);
+void printf_func(1, 2) nasm_nonfatal(const char *fmt, ...);
+void printf_func(2, 3) nasm_nonfatalf(errflags flags, const char *fmt, ...);
+fatal_func printf_func(1, 2) nasm_fatal(const char *fmt, ...);
+fatal_func printf_func(2, 3) nasm_fatalf(errflags flags, const char *fmt, ...);
+fatal_func printf_func(1, 2) nasm_critical(const char *fmt, ...);
+fatal_func printf_func(2, 3) nasm_criticalf(errflags flags, const char *fmt, ...);
+fatal_func printf_func(1, 2) nasm_panic(const char *fmt, ...);
+fatal_func printf_func(2, 3) nasm_panicf(errflags flags, const char *fmt, ...);
+fatal_func nasm_panic_from_macro(const char *file, int line);
+#define panic() nasm_panic_from_macro(__FILE__, __LINE__);
+
+void vprintf_func(2) nasm_verror(errflags severity, const char *fmt, va_list ap);
+fatal_func vprintf_func(2) nasm_verror_critical(errflags severity, const char *fmt, va_list ap);
+
+/*
+ * These are the error severity codes which get passed as the first
+ * argument to an efunc.
+ */
+#define ERR_LISTMSG		0x00000000      /* for the listing file only */
+#define ERR_DEBUG		0x00000001	/* debugging message */
+#define ERR_INFO		0x00000002	/* information for the list file */
+#define ERR_WARNING		0x00000003	/* warn only: no further action */
+#define ERR_NONFATAL		0x00000004	/* terminate assembly after phase */
+#define ERR_FATAL		0x00000005	/* instantly fatal: exit with error */
+#define ERR_CRITICAL		0x00000006      /* fatal, but minimize code before exit */
+#define ERR_PANIC		0x00000007	/* internal error: panic instantly
+						 * and dump core for reference */
+#define ERR_MASK		0x00000007	/* mask off the above codes */
+#define ERR_UNDEAD		0x00000008      /* skip if we already have errors */
+#define ERR_NOFILE		0x00000010	/* don't give source file name/line */
+#define ERR_HERE		0x00000020      /* point to a specific source location */
+#define ERR_USAGE		0x00000040	/* print a usage message */
+#define ERR_PASS2		0x00000100	/* ignore unless on pass_final */
+
+#define ERR_NO_SEVERITY		0x00000200	/* suppress printing severity */
+#define ERR_PP_PRECOND		0x00000400	/* for preprocessor use */
+#define ERR_PP_LISTMACRO	0x00000800	/* from pp_error_list_macros() */
+#define ERR_HOLD		0x00001000      /* this error/warning can be held */
+
+/*
+ * These codes define specific types of suppressible warning.
+ * They are assumed to occupy the most significant bits of the
+ * severity code.
+ */
+#define WARN_SHR		16              /* how far to shift right */
+#define WARN_IDX(x)		(((errflags)(x)) >> WARN_SHR)
+#define WARN_MASK		((~(errflags)0) << WARN_SHR)
+
+/* This is a bitmask */
+#define WARN_ST_ENABLED		1 /* Warning is currently enabled */
+#define WARN_ST_ERROR		2 /* Treat this warning as an error */
+
+/* Possible initial state for warnings */
+#define WARN_INIT_OFF		0
+#define WARN_INIT_ON		WARN_ST_ENABLED
+#define WARN_INIT_ERR		(WARN_ST_ENABLED|WARN_ST_ERROR)
+
+/* Process a warning option or directive */
+bool set_warning_status(const char *value);
+
+/* Warning stack management */
+void push_warnings(void);
+void pop_warnings(void);
+void init_warnings(void);
+void reset_warnings(void);
+
+/*
+ * Tentative error hold for warnings/errors indicated with ERR_HOLD.
+ *
+ * This is a stack; the "hold" argument *must*
+ * match the value returned from nasm_error_hold_push().
+ * If "issue" is true the errors are committed (or promoted to the next
+ * higher stack level), if false then they are discarded.
+ *
+ * Errors stronger than ERR_NONFATAL cannot be held.
+ */
+struct nasm_errhold;
+typedef struct nasm_errhold *errhold;
+errhold nasm_error_hold_push(void);
+void nasm_error_hold_pop(errhold hold, bool issue);
+
+/* Should be included from within error.h only */
+#include "warnings.h"
+
+/* By defining MAX_DEBUG, we can compile out messages entirely */
+#ifndef MAX_DEBUG
+# define MAX_DEBUG (~0U)
+#endif
+
+/* Debug level checks */
+static inline bool debug_level(unsigned int level)
+{
+    extern unsigned int debug_nasm;
+    if (is_constant(level) && level > MAX_DEBUG)
+        return false;
+    return unlikely(level <= debug_nasm);
+}
+
+#endif /* NASM_ERROR_H */