diff options
| author | Sandra Loosemore <sandra@codesourcery.com> | 2016-01-05 19:45:43 +0000 |
|---|---|---|
| committer | Sandra Loosemore <sandra@codesourcery.com> | 2016-01-05 19:45:43 +0000 |
| commit | bd24ed422db742996c6cc6becd718876e4667a7d (patch) | |
| tree | 91775f2190637ef6db8f5ac0b68a447e1e5fbc98 | |
| parent | 7590441b7686f8d26c36a550474619b9983449b4 (diff) | |
2016-01-05 Sandra Loosemore <sandra@codesourcery.com>
PR 1078
gcc/
* doc/extend.texi (V850 Function Attributes): New section.
(V850 Variable Attributes): New section.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@232085 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/extend.texi | 41 |
2 files changed, 47 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2963f352cc9..2a4a71fb52b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,6 +1,12 @@ 2016-01-05 Sandra Loosemore <sandra@codesourcery.com> PR 1078 + * doc/extend.texi (V850 Function Attributes): New section. + (V850 Variable Attributes): New section. + +2016-01-05 Sandra Loosemore <sandra@codesourcery.com> + + PR 1078 * doc/extend.texi (MicroBlaze Function Attributes): Document interrupt_handler and fast_interrupt attributes. diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 44dc74788ab..0217efcc051 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2278,6 +2278,7 @@ GCC plugins may provide their own attributes. * SH Function Attributes:: * SPU Function Attributes:: * Symbian OS Function Attributes:: +* V850 Function Attributes:: * Visium Function Attributes:: * x86 Function Attributes:: * Xstormy16 Function Attributes:: @@ -5099,6 +5100,22 @@ depended upon to work reliably and are not supported. @xref{Microsoft Windows Function Attributes}, for discussion of the @code{dllexport} and @code{dllimport} attributes. +@node V850 Function Attributes +@subsection V850 Function Attributes + +The V850 back end supports these function attributes: + +@table @code +@item interrupt +@itemx interrupt_handler +@cindex @code{interrupt} function attribute, V850 +@cindex @code{interrupt_handler} function attribute, V850 +Use these attributes to indicate +that the specified function is an interrupt handler. The compiler generates +function entry and exit sequences suitable for use in an interrupt handler +when either attribute is present. +@end table + @node Visium Function Attributes @subsection Visium Function Attributes @@ -5437,6 +5454,7 @@ attributes. * MSP430 Variable Attributes:: * PowerPC Variable Attributes:: * SPU Variable Attributes:: +* V850 Variable Attributes:: * x86 Variable Attributes:: * Xstormy16 Variable Attributes:: @end menu @@ -6086,6 +6104,29 @@ The SPU supports the @code{spu_vector} attribute for variables. For documentation of this attribute please see the documentation in @ref{SPU Type Attributes}. +@node V850 Variable Attributes +@subsection V850 Variable Attributes + +These variable attributes are supported by the V850 back end: + +@table @code + +@item sda +@cindex @code{sda} variable attribute, V850 +Use this attribute to explicitly place a variable in the small data area, +which can hold up to 64 kilobytes. + +@item tda +@cindex @code{tda} variable attribute, V850 +Use this attribute to explicitly place a variable in the tiny data area, +which can hold up to 256 bytes in total. + +@item zda +@cindex @code{zda} variable attribute, V850 +Use this attribute to explicitly place a variable in the first 32 kilobytes +of memory. +@end table + @node x86 Variable Attributes @subsection x86 Variable Attributes |