+2012-03-07 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/52505
+ * config/avr/avr.c (avr_out_xload): Don't read unintentionally
+ from RAM.
+ * config/avr/avr.md (xload_8): Adjust insn length.
+
2012-03-07 Georg-Johann Lay <avr@gjlay.de>
PR target/52461
if (plen)
*plen = 0;
- avr_asm_len ("ld %3,%a2" CR_TAB
- "sbrs %1,7", xop, plen, 2);
+ avr_asm_len ("sbrc %1,7" CR_TAB
+ "ld %3,%a2" CR_TAB
+ "sbrs %1,7", xop, plen, 3);
avr_asm_len (AVR_HAVE_LPMX ? "lpm %3,%a2" : "lpm", xop, plen, 1);
;;========================================================================
;; Move stuff around
+;; "loadqi_libgcc"
+;; "loadhi_libgcc"
+;; "loadpsi_libgcc"
+;; "loadsi_libgcc"
+;; "loadsf_libgcc"
(define_expand "load<mode>_libgcc"
[(set (match_dup 3)
(match_dup 2))
operands[1] = replace_equiv_address (operands[1], operands[3]);
set_mem_addr_space (operands[1], ADDR_SPACE_FLASH);
})
-
+
+;; "load_qi_libgcc"
+;; "load_hi_libgcc"
+;; "load_psi_libgcc"
+;; "load_si_libgcc"
+;; "load_sf_libgcc"
(define_insn "load_<mode>_libgcc"
[(set (reg:MOVMODE 22)
(match_operand:MOVMODE 0 "memory_operand" "m,m"))]
DONE;
})
+;; "xloadqi_A"
+;; "xloadhi_A"
+;; "xloadpsi_A"
+;; "xloadsi_A"
+;; "xloadsf_A"
(define_insn_and_split "xload<mode>_A"
[(set (match_operand:MOVMODE 0 "register_operand" "=r")
(match_operand:MOVMODE 1 "memory_operand" "m"))
{
return avr_out_xload (insn, operands, NULL);
}
- [(set_attr "length" "3,4")
+ [(set_attr "length" "4,4")
(set_attr "adjust_len" "*,xload")
(set_attr "isa" "lpmx,lpm")
(set_attr "cc" "none")])
+2012-03-07 Georg-Johann Lay <avr@gjlay.de>
+
+ PR target/52505
+ * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
+ from RAM.
+
2012-03-07 Georg-Johann Lay <avr@gjlay.de>
PR target/52461