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*** empty log message ***
[fw/sdcc]
/
doc
/
libdoc.txt
diff --git
a/doc/libdoc.txt
b/doc/libdoc.txt
index 654216cbba9e5fdf0cd500c22078dab69a96add4..5a82e221152b7ab70cabe0f8c4ce1e9ec29b53da 100644
(file)
--- a/
doc/libdoc.txt
+++ b/
doc/libdoc.txt
@@
-1,4
+1,4
@@
-Not finished -
19
Jan 2002 - checkpoint (Steve Kenton)
+Not finished -
20
Jan 2002 - checkpoint (Steve Kenton)
This is a sorted (ignoring leading '_') list of the SDCC library.
Sources are in ~sdcc/device/lib/*.c and ~sdcc/device/include/*.h.
This is a sorted (ignoring leading '_') list of the SDCC library.
Sources are in ~sdcc/device/lib/*.c and ~sdcc/device/include/*.h.
@@
-6,9
+6,6
@@
Except where denoted with MACRO these are implemented as functions.
Internal function calls are generated by the compiler to implement
IEEE floating point, etc. They are not normally called directly.
Internal function calls are generated by the compiler to implement
IEEE floating point, etc. They are not normally called directly.
-ctype.h
-/*-------------------------------------------------------------------------
-
isalnum - character classification - #include <ctype.h> - all ports
char isalnum (unsigned char c); MACRO
Return true if c is an ASCII letter or digit
isalnum - character classification - #include <ctype.h> - all ports
char isalnum (unsigned char c); MACRO
Return true if c is an ASCII letter or digit
@@
-19,6
+16,11
@@
isalpha - character classification - #include <ctype.h> - all ports
Return true if c is an ASCII letter
'a-z','A-Z' otherwise return false.
Return true if c is an ASCII letter
'a-z','A-Z' otherwise return false.
+isascii - character classification - #include <ctype.h> - missing
+ char isascii (unsigned char c);
+ Return true if c is an 7-bit ASCII character
+ 0x00-0x7F otherwise return false.
+
iscntrl - character classification - #include <ctype.h> - all ports
char iscntrl (unsigned char c);
Return true if c is an ASCII control character
iscntrl - character classification - #include <ctype.h> - all ports
char iscntrl (unsigned char c);
Return true if c is an ASCII control character
@@
-67,7
+69,7
@@
isxdigit - character classification - #include <ctype.h> - all ports
toascii - character classification - #include <ctype.h> - all ports
char toascii(unsigned char c); MACRO
toascii - character classification - #include <ctype.h> - all ports
char toascii(unsigned char c); MACRO
- Convert c from 8-bit to 7-bit ASCII.
+ Convert c from 8-bit
value
to 7-bit ASCII.
tolower - character classification - #include <ctype.h> - all ports
char _tolower(unsigned char c); MACRO
tolower - character classification - #include <ctype.h> - all ports
char _tolower(unsigned char c); MACRO
@@
-79,9
+81,6
@@
toupper - character classification - #include <ctype.h> - all ports
char toupper(unsigned char c); MACRO
Convert c from lower case to upper case.
char toupper(unsigned char c); MACRO
Convert c from lower case to upper case.
-float.h
-/*-------------------------------------------------------------------------
-
__uchar2fs - IEEE single precision math - #include <float.h> - ??? ports
float __uchar2fs (unsigned char uc); INTERNAL
Convert an unsigned char to float.
__uchar2fs - IEEE single precision math - #include <float.h> - ??? ports
float __uchar2fs (unsigned char uc); INTERNAL
Convert an unsigned char to float.
@@
-162,8
+161,6
@@
__fsgt - IEEE single precision math - #include <float.h> - ??? ports
char __fsgt (float a1, float a2); INTERNAL ??? typo in float.h ???
Compare two floats gt.
char __fsgt (float a1, float a2); INTERNAL ??? typo in float.h ???
Compare two floats gt.
-malloc.h
-/*-------------------------------------------------------------------------
malloc - memory allocation - #include <malloc.h> - ??? ports
void *malloc (unsigned int);
void xdata * malloc (unsigned int );
malloc - memory allocation - #include <malloc.h> - ??? ports
void *malloc (unsigned int);
void xdata * malloc (unsigned int );
@@
-178,10
+175,6
@@
init_dynamic_memory - memory allocation - #include <malloc.h> - ??? ports
void init_dynamic_memory (MEMHEADER xdata * , unsigned int );
Initialize the memory allocation system.
void init_dynamic_memory (MEMHEADER xdata * , unsigned int );
Initialize the memory allocation system.
-math.h
-/*-------------------------------------------------------------------------
-
-/* Trigonometric functions */
sincosf - ANSI C math - #include <math.h> - all ports
float sincosf(const float x, const int iscos); INTERNAL
Compute the sine or cosine of x.
sincosf - ANSI C math - #include <math.h> - all ports
float sincosf(const float x, const int iscos); INTERNAL
Compute the sine or cosine of x.
@@
-230,7
+223,6
@@
atan2f - ANSI C math - #include <math.h> - all ports
float atan2f (const float x, const float y); ??? x,y reversed ???
Compute the arc tangent of (x/y);
float atan2f (const float x, const float y); ??? x,y reversed ???
Compute the arc tangent of (x/y);
-/* Hyperbolic functions */
sinhf - ANSI C math - #include <math.h> - all ports
float sinhf (const float x);
Compute the hyperbolic sine of x.
sinhf - ANSI C math - #include <math.h> - all ports
float sinhf (const float x);
Compute the hyperbolic sine of x.
@@
-243,7
+235,6
@@
tanhf - ANSI C math - #include <math.h> - all ports
float tanhf (const float x);
Compute the hyperbolic tangent of x.
float tanhf (const float x);
Compute the hyperbolic tangent of x.
-/* Exponential, logarithmic and power functions */
expf - ANSI C math - #include <math.h> - all ports
float expf (const float x);
Compute e to the x power.
expf - ANSI C math - #include <math.h> - all ports
float expf (const float x);
Compute e to the x power.
@@
-264,7
+255,6
@@
sqrtf - ANSI C math - #include <math.h> - all ports
float sqrtf (const float x);
Compute the square root of x.
float sqrtf (const float x);
Compute the square root of x.
-/* Nearest integer, absolute value, and remainder functions */
fabsf - ANSI C math - #include <math.h> - all ports
float fabsf (const float x);
Compute the absolute value of x.
fabsf - ANSI C math - #include <math.h> - all ports
float fabsf (const float x);
Compute the absolute value of x.
@@
-289,8
+279,6
@@
modff - ANSI C math - #include <math.h> - all ports
float modff (float x, float * y);
Split x in to integer and fractional parts.
float modff (float x, float * y);
Split x in to integer and fractional parts.
-setjmp.h
-/*-------------------------------------------------------------------------
setjmp - long jump - #include <setjmp.h> - ??? ports
int setjmp (unsigned char * jmpb);
Save the return address and sufficient task state
setjmp - long jump - #include <setjmp.h> - ??? ports
int setjmp (unsigned char * jmpb);
Save the return address and sufficient task state
@@
-338,28
+326,48
@@
string.h
/*-------------------------------------------------------------------------
strcpy - string manipulation - #include <string.h> - all ports
char *strcpy (char * d, char * s);
/*-------------------------------------------------------------------------
strcpy - string manipulation - #include <string.h> - all ports
char *strcpy (char * d, char * s);
- Copy the
source string s to the destination string
d.
+ Copy the
nul terminated source string s to the destination
d.
strncpy - string manipulation - #include <string.h> - all ports
char *strncpy(char * d, char * s, int n);
strncpy - string manipulation - #include <string.h> - all ports
char *strncpy(char * d, char * s, int n);
+ Copy the nul terminated source string s to the destination d but
+ do not copy more than n characters even if this causes d to not
+ be nul terminated.
strcat - string manipulation - #include <string.h> - all ports
char *strcat (char * front, char * back);
strcat - string manipulation - #include <string.h> - all ports
char *strcat (char * front, char * back);
+ Copy the nul terminated string back to the end of the nul terminated
+ string front, overwriting the nul and creating a concatenation of
+ the two with a single trailing nul terminator.
strncat - string manipulation - #include <string.h> - all ports
char *strncat(char * front, char * back, int n);
strncat - string manipulation - #include <string.h> - all ports
char *strncat(char * front, char * back, int n);
+ Copy the nul terminated string back to the end of the nul terminated
+ string front, overwriting the nul and creating a concatenation of
+ the two, but do not copy more than n characters, even if this causes
+ the result to no be nul terminated.
strcmp - string manipulation - #include <string.h> - all ports
int strcmp (char * asrc, char * adst);
strcmp - string manipulation - #include <string.h> - all ports
int strcmp (char * asrc, char * adst);
+ Compare two nul terminated strings asrc and adst. Return a value < 0 if asrc
+ is less than adst. Return a value > 0 if asrc is greater than adst. Otherwise
+ return 0.
strncmp - string manipulation - #include <string.h> - all ports
int strncmp(char * asrc, char * adst, int n);
strncmp - string manipulation - #include <string.h> - all ports
int strncmp(char * asrc, char * adst, int n);
+ Compare two nul terminated strings asrc and adst but do not check more than n
+ characters. Return a value < 0 if asrc is less than adst. Return a value > 0
+ if asrc is greater than adst. Otherwise return 0.
strchr - string manipulation - #include <string.h> - all ports
strchr - string manipulation - #include <string.h> - all ports
- char *strchr (char *, char );
+ char *strchr (char * string, char ch);
+ Return a pointer to the first occurance of the character ch is string
+ or a NULL pointer if not found.
strrchr - string manipulation - #include <string.h> - all ports
strrchr - string manipulation - #include <string.h> - all ports
- char *strrchr(char *, char );
+ char *strrchr(char * string, char ch);
+ Return a pointer to the last occurance of the character ch is string
+ or a NULL pointer if not found.
strspn - string manipulation - #include <string.h> - all ports
int strspn (char *, char *);
strspn - string manipulation - #include <string.h> - all ports
int strspn (char *, char *);