1 files changed, 67 insertions, 0 deletions
diff --git a/vere/ext/nasm/asm/floats.h b/vere/ext/nasm/asm/floats.h
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+++ b/vere/ext/nasm/asm/floats.h
@@ -0,0 +1,67 @@
+/* ----------------------------------------------------------------------- *
+ *   
+ *   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.
+ *
+ * ----------------------------------------------------------------------- */
+
+/* 
+ * floats.h   header file for the floating-point constant module of
+ *	      the Netwide Assembler
+ */
+
+#ifndef NASM_FLOATS_H
+#define NASM_FLOATS_H
+
+#include "nasm.h"
+
+enum float_round {
+    FLOAT_RC_NEAR,
+    FLOAT_RC_ZERO,
+    FLOAT_RC_DOWN,
+    FLOAT_RC_UP
+};
+
+/* Note: enum floatize and FLOAT_ERR are defined in nasm.h */
+
+/* Floating-point format description */
+struct ieee_format {
+    int bytes;                  /* Total bytes */
+    int mantissa;               /* Fractional bits in the mantissa */
+    int explicit;               /* Explicit integer */
+    int exponent;               /* Bits in the exponent */
+    int offset;                 /* Offset into byte array for floatize op */
+};
+extern const struct ieee_format fp_formats[FLOAT_ERR];
+
+int float_const(const char *str, int s, uint8_t *result, enum floatize ffmt);
+enum floatize float_deffmt(int bytes);
+int float_option(const char *option);
+
+#endif /* NASM_FLOATS_H */