
UM004001-COR1103 1–1
380 C-COMPILER USER’S MANUAL
CHAPTER 1
INTRODUCTION
INTRODUCTION
The 380 C-Compiler conforms to the ANSI’s definition of a “freestanding implementation”,
with the exception that doubles are 32 bits. In accordance with the definition of a freestand
-
ing implementation, the compiler accepts programs which confine the use of the features of
the ANSI standard library to the contents of the standard headers <float.h>, <limits.h>,
<stdarg.h> and <stddef.h>. This release supports more of the standard library than is required
of a freestanding implementation, as described in
Chapter 4, Run Time Environment.
There are several language extensions supported in this version, including interrupt functions
and memory space accesses.
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