along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/*
+/*
* File: avr-asm-macros.S
* Author: Daniel Otte
* Date: 2008-08-13
* License: GPLv3 or later
* Description: some macros which are quite usefull
- *
+ *
*/
-
+
#include <avr/io.h>
/*******************************************************************************
.macro push_ p1:req, p2:vararg
push \p1
-.ifnb \p2
+.ifnb \p2
push_ \p2
.endif
.endm
.macro pop_ p1:req, p2:vararg
pop \p1
-.ifnb \p2
+.ifnb \p2
pop_ \p2
.endif
.endm
push \from
.if \to-\from
push_range "(\from+1)",\to
-.endif
+.endif
.endm
.macro pop_range from:req, to:req
pop \to
.if \to-\from
- pop_range \from,"(\to-1)"
+ pop_range \from,"(\to-1)"
.endif
.endm
in r0, _SFR_IO_ADDR(SREG)
in \reg1, _SFR_IO_ADDR(SPL)
in \reg2, _SFR_IO_ADDR(SPH)
- sbiw \reg1, \size
+ sbiw \reg1, \size
cli
out _SFR_IO_ADDR(SPH), \reg2
out _SFR_IO_ADDR(SREG), r0
in r0, _SFR_IO_ADDR(SREG)
in \reg1, _SFR_IO_ADDR(SPL)
in \reg2, _SFR_IO_ADDR(SPH)
- adiw \reg1, \size
+ adiw \reg1, \size
cli
out _SFR_IO_ADDR(SPH), \reg2
out _SFR_IO_ADDR(SREG), r0
in \reg1, _SFR_IO_ADDR(SPL)
in \reg2, _SFR_IO_ADDR(SPH)
subi \reg1, lo8(\size)
- sbci \reg2, hi8(\size)
+ sbci \reg2, hi8(\size)
cli
out _SFR_IO_ADDR(SPH), \reg2
out _SFR_IO_ADDR(SREG), r0
in \reg1, _SFR_IO_ADDR(SPL)
in \reg2, _SFR_IO_ADDR(SPH)
adiw \reg1, 63
- adiw \reg1, (\size-63)
+ adiw \reg1, (\size-63)
cli
out _SFR_IO_ADDR(SPH), \reg2
out _SFR_IO_ADDR(SREG), r0
in \reg2, _SFR_IO_ADDR(SPH)
adiw \reg1, 63
adiw \reg1, 63
- adiw \reg1, (\size-63*2)
+ adiw \reg1, (\size-63*2)
cli
out _SFR_IO_ADDR(SPH), \reg2
out _SFR_IO_ADDR(SREG), r0
add \reg1, r16
adc \reg2, r17
pop r17
- pop r16
+ pop r16
cli
out _SFR_IO_ADDR(SPH), \reg2
out _SFR_IO_ADDR(SREG), r0