Zilog Z80380 - Manual (Page 13)

UM004001-COR1103 1–1
380 C-C OMPILER U SER ’ S M ANUAL
C HAPTER 1
I NTRODUCTION
I NTRODUCTION
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 , ,
and . 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.