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Commit 9f9cbdce by Georg-Johann Lay Committed by Georg-Johann Lay
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avr.md: Explain asm print modifier 'r' for REG. 

	* config/avr/avr.md: Explain asm print modifier 'r' for REG.

From-SVN: r201163
parent 6bd2c800
Showing with 5 additions and 0 deletions
gcc/ChangeLog
2013-07-23 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.md: Explain asm print modifier 'r' for REG.
2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
Anton Blanchard <anton@au1.ibm.com>
......
gcc/config/avr/avr.md
......@@ -32,6 +32,7 @@
;; o Displacement for (mem (plus (reg) (const_int))) operands.
;; p POST_INC or PRE_DEC address as a pointer (X, Y, Z)
;; r POST_INC or PRE_DEC address as a register (r26, r28, r30)
;; r Print a REG without the register prefix 'r'.
;; T/T Print operand suitable for BLD/BST instruction, i.e. register and
;; bit number. This gets 2 operands: The first %T gets a REG_P and
;; just cashes the operand for the next %T. The second %T gets
......
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