(define_attr "cpu" "arm2,arm3,arm6" (const (symbol_ref "arm_cpu_attr")))
-; LENGTH, all instructions are 4 bytes
-(define_attr "length" "" (const_int 1))
+; LENGTH of an instruction (in bytes)
+(define_attr "length" "" (const_int 4))
; An assembler sequence may clobber the condition codes without us knowing
(define_asm_attributes
[(set_attr "conds" "clob")
- (set_attr "length" "1")])
+ (set_attr "length" "4")])
; TYPE attribute is used to detect floating point instructions which, if
; running on a co-processor can run in parallel with other, basic instructions
return (arm_output_asm_insn (\"adc\\t%R0, %R1, %R2\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"adc\\t%R0, %R2, %1, asr #31\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"adc\\t%R0, %R2, #0\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn "addsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (\"add%d2\\t%0, %1, #1\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "*,2")])
+ (set_attr "length" "*,8")])
; If a constant is too big to fit in a single instruction then the constant
; will be pre-loaded into a register taking at least two insns, we might be
return (arm_output_asm_insn (\"sbc\\t%R0, %R1, %R2\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"sbc\\t%R0, %R1, #0\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"sbc\\t%R0, %R1, %2, asr #31\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"rsc\\t%R0, %R1, #0\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"rsc\\t%R0, %R1, %2, asr #31\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=r")
operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn "subsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
return arm_output_asm_insn (\"sub%d2\\t%0, %1, #1\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "*,2")])
+ (set_attr "length" "*,8")])
(define_insn "subsf3"
[(set (match_operand:SF 0 "s_register_operand" "=f,f")
arm_output_asm_insn (\"and\\t%0, %1, %2\", operands);
return (arm_output_asm_insn (\"and\\t%R0, %R1, %R2\", operands));
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
arm_output_asm_insn (\"and\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"mov\\t%R0, #0\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
arm_output_asm_insn (\"and\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"and\\t%R0, %R1, %2, asr #31\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn "andsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r")
}
"
[(set_attr "conds" "set")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
;; constants for op 2 will never be given to these patterns.
(define_insn ""
arm_output_asm_insn (\"bic\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"bic\\t%R0, %R1, %R2\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return arm_output_asm_insn (\"mov\\t%R0, %R1\", operands);
return \"\";
"
-[(set_attr "length" "2,1")])
+[(set_attr "length" "8,4")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
arm_output_asm_insn (\"bic\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"bic\\t%R0, %R1, %2, asr #31\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
arm_output_asm_insn (\"orr\\t%0, %1, %2\", operands);
return (arm_output_asm_insn (\"orr\\t%R0, %R1, %R2\", operands));
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return (arm_output_asm_insn (\"mov\\t%R0, %R1\", operands));
return \"\";
"
-[(set_attr "length" "2,1")])
+[(set_attr "length" "8,4")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
arm_output_asm_insn (\"orr\\t%0, %1, %2\", operands);
return (arm_output_asm_insn (\"orr\\t%R0, %R1, %2, asr #31\", operands));
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn "iorsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r")
arm_output_asm_insn (\"eor\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"eor\\t%R0, %R1, %R2\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
return arm_output_asm_insn (\"mov\\t%R0, %R1\", operands);
return \"\";
"
-[(set_attr "length" "2,1")])
+[(set_attr "length" "8,4")])
(define_insn ""
[(set (match_operand:DI 0 "s_register_operand" "=&r,&r")
arm_output_asm_insn (\"eor\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"eor\\t%R0, %R1, %2, asr #31\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn "xorsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r")
arm_output_asm_insn (\"orr\\t%0, %1, %2\", operands);
return arm_output_asm_insn (\"bic\\t%0, %0, %3\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
\f
return \"\";
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,2,3")])
+ (set_attr "length" "8,8,12")])
(define_insn "sminsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r,r,r")
return \"\";
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,2,3")])
+ (set_attr "length" "8,8,12")])
(define_insn "umaxsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r,r,r")
return \"\";
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,2,3")])
+ (set_attr "length" "8,8,12")])
(define_insn "uminsi3"
[(set (match_operand:SI 0 "s_register_operand" "=r,r,r")
return \"\";
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,2,3")])
+ (set_attr "length" "8,8,12")])
(define_insn ""
[(set (match_operand:SI 0 "memory_operand" "=m")
return arm_output_asm_insn (\"str%D3\\t%2, %0\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")
+ (set_attr "length" "12")
(set_attr "type" "store1")])
(define_insn ""
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
\f
;; Shift and rotation insns
return (arm_output_asm_insn (\"rsc\\t%R0, %R1, #0\", operands));
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn "negsi2"
[(set (match_operand:SI 0 "s_register_operand" "=r")
}
"
[(set_attr "conds" "clob,*")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,&r")
}
"
[(set_attr "conds" "clob,*")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn "abssf2"
[(set (match_operand:SF 0 "s_register_operand" "=f")
arm_output_asm_insn (\"mvn\\t%0, %1\", operands);
return arm_output_asm_insn (\"mvn\\t%R0, %R1\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn "one_cmplsi2"
[(set (match_operand:SI 0 "s_register_operand" "=r")
arm_output_asm_insn (\"mov\\t%0, %1\", operands);
return arm_output_asm_insn (\"mov\\t%R0, #0\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_insn "zero_extendqidi2"
[(set (match_operand:DI 0 "s_register_operand" "=r,r")
}
return arm_output_asm_insn (\"mov\\t%R0, #0\", operands);
"
-[(set_attr "length" "2")
+[(set_attr "length" "8")
(set_attr "type" "*,load")])
(define_insn "extendsidi2"
arm_output_asm_insn (\"mov\\t%0, %1\", operands);
return arm_output_asm_insn (\"mov\\t%R0, %0, asr #31\", operands);
"
-[(set_attr "length" "2")])
+[(set_attr "length" "8")])
(define_expand "zero_extendhisi2"
[(set (match_dup 2)
"*
return (output_move_double (operands));
"
-[(set_attr "length" "2,8,2,2,8")
+[(set_attr "length" "8,32,8,8,32")
(set_attr "type" "*,*,load,store2,*")])
(define_expand "movsi"
return output_load_symbol (operands);
}
"
-[(set_attr "length" "2,*,*,*,4")
+[(set_attr "length" "8,*,*,*,16")
(set_attr "type" "load,*,*,store1,*")])
;; If copying one reg to another we can set the condition codes according to
}
}
"
-[(set_attr "length" "1,1,1,1,2,2,1,1,1")
+[(set_attr "length" "4,4,4,4,8,8,4,4,4")
(set_attr "type" "float,float,f_load,f_store,r_mem_f,f_mem_r,*,load,store1")])
(define_expand "movdf"
}
}
"
-[(set_attr "length" "1,1,2,2,1,1,1,1,1,2,2,2")
+[(set_attr "length" "4,4,8,8,4,4,4,4,4,8,8,8")
(set_attr "type"
"load,store2,load,store2,float,float,float,f_load,f_store,r_mem_f,f_mem_r,*")])
}
}
"
-[(set_attr "length" "1,1,1,1,2,2,3")
+[(set_attr "length" "4,4,4,4,8,8,12")
(set_attr "type" "float,float,f_load,f_store,r_mem_f,f_mem_r,*")])
\f
return arm_output_asm_insn (\"mov%D1\\t%0, #0\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (\"mov%D1\\t%0, #0\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (\"mov%D1\\t%0, #0\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
\f
;; Jump and linkage insns
(const_string "clob")
(const_string "nocond")))
;; length is worst case, normally it is only two
- (set_attr "length" "3")
+ (set_attr "length" "12")
(set_attr "type" "call")])
(define_insn ""
(if_then_else (eq_attr "cpu" "arm6")
(const_string "clob")
(const_string "nocond")))
- (set_attr "length" "3")
+ (set_attr "length" "12")
(set_attr "type" "call")])
(define_expand "call_value"
(if_then_else (eq_attr "cpu" "arm6")
(const_string "clob")
(const_string "nocond")))
- (set_attr "length" "3")
+ (set_attr "length" "12")
(set_attr "type" "call")])
(define_insn ""
(if_then_else (eq_attr "cpu" "arm6")
(const_string "clob")
(const_string "nocond")))
- (set_attr "length" "3")
+ (set_attr "length" "12")
(set_attr "type" "call")])
;; Allow calls to SYMBOL_REFs specially as they are not valid general addresses
return output_add_immediate (operands);
}"
; we have no idea how long the add_immediate is, it could be up to 4.
-[(set_attr "length" "5")])
+[(set_attr "length" "20")])
(define_insn ""
[(set (reg:CC_NOOV 24)
return arm_output_asm_insn (instr, operands);
}"
[(set_attr "conds" "set")
- (set_attr "length" "5")])
+ (set_attr "length" "20")])
(define_insn ""
[(set (reg:CC_NOOV 24)
return arm_output_asm_insn (instr, operands);
}"
[(set_attr "conds" "set")
- (set_attr "length" "5")])
+ (set_attr "length" "20")])
;; These are similar, but are needed when the mla pattern contains the
;; eliminated register as operand 3.
operands[1] = operands[0];
return output_add_immediate (operands);
"
-[(set_attr "length" "5")])
+[(set_attr "length" "20")])
(define_insn ""
[(set (reg:CC_NOOV 24)
output_add_immediate (operands);
return arm_output_asm_insn (\"mlas\\t%0, %3, %4, %0\", operands);
"
-[(set_attr "length" "5")
+[(set_attr "length" "20")
(set_attr "conds" "set")])
(define_insn ""
output_add_immediate (operands);
return arm_output_asm_insn (\"mlas\\t%0, %3, %4, %0\", operands);
"
-[(set_attr "length" "5")
+[(set_attr "length" "20")
(set_attr "conds" "set")])
return arm_output_asm_insn (\"and%d1\\t%0, %2, #1\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
return arm_output_asm_insn (\"orr%d2\\t%0, %1, #1\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "1,2")])
+ (set_attr "length" "4,8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (\"mov%d1\\t%0, #1\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=&r")
"
[(set_attr "conds" "clob")
; worst case length
- (set_attr "length" "5")])
+ (set_attr "length" "20")])
(define_split
[(set (pc)
return arm_output_asm_insn (\"b%d6\\t%l4\", operands);
}"
[(set_attr "conds" "jump_clob")
- (set_attr "length" "4")])
+ (set_attr "length" "16")])
(define_insn ""
[(set (reg:CC 24)
return arm_output_asm_insn (\"cmp%D4\\t%2, %3\", operands);
"
[(set_attr "conds" "set")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r,r")
return \"\";
"
[(set_attr "conds" "use")
- (set_attr "length" "1,1,2")])
+ (set_attr "length" "4,4,8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
return arm_output_asm_insn (\"sub%d4\\t%0, %1, #1\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=&r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "5")])
+ (set_attr "length" "20")])
(define_split
[(set (pc)
return arm_output_asm_insn (\"b%D4\\t%l0\", operands);
}"
[(set_attr "conds" "jump_clob")
- (set_attr "length" "4")])
+ (set_attr "length" "16")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (\"mvn%d3\\t%0, #0\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn "movcond"
[(set (match_operand:SI 0 "s_register_operand" "=r,r,r")
return \"\";
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,2,3")])
+ (set_attr "length" "8,8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
""
"#"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
;; if (GET_CODE (operands[3]) == CONST_INT
;; && !const_ok_for_arm (INTVAL (operands[3])))
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
}
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
return arm_output_asm_insn (\"rsb%d5\\t%0, %2, #0\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r,r")
return arm_output_asm_insn (\"rsb%D5\\t%0, %2, #0\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "2,3")])
+ (set_attr "length" "8,12")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (pattern, arith);
}
"
-[(set_attr "length" "3")
+[(set_attr "length" "12")
(set_attr "type" "load")])
;; the arm can support extended pre-inc instructions
(if_then_else (eq_attr "cpu" "arm6")
(const_string "clob")
(const_string "nocond")))
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_peephole
[(parallel [(set (match_operand 0 "s_register_operand" "=rf")
(if_then_else (eq_attr "cpu" "arm6")
(const_string "clob")
(const_string "nocond")))
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
;; As above but when this function is not void, we must be returning the
;; result of the called subroutine.
(if_then_else (eq_attr "cpu" "arm6")
(const_string "clob")
(const_string "nocond")))
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
;; If calling a subroutine and then jumping back to somewhere else, but not
;; too far away, then we can set the link register with the branch address
(const_string "nocond")))
(set (attr "length")
(if_then_else (eq_attr "cpu" "arm6")
- (const_int 2)
- (const_int 3)))])
+ (const_int 8)
+ (const_int 12)))])
(define_peephole
[(parallel[(set (match_operand:SI 0 "s_register_operand" "=r")
(const_string "nocond")))
(set (attr "length")
(if_then_else (eq_attr "cpu" "arm6")
- (const_int 2)
- (const_int 3)))])
+ (const_int 8)
+ (const_int 12)))])
(define_split
[(set (pc)
return arm_output_asm_insn (\"cmp\\t%2, %1\", operands);
"
[(set_attr "conds" "set")
- (set_attr "length" "2")
+ (set_attr "length" "8")
(set_attr "type" "load")])
(define_expand "save_stack_nonlocal"
return arm_output_asm_insn (\"mvn%D4\\t%0, %2\", operands);
"
[(set_attr "conds" "use")
- (set_attr "length" "1,2")])
+ (set_attr "length" "4,8")])
;; The next two patterns occur when an AND operation is followed by a
;; scc insn sequence
return arm_output_asm_insn (\"mvnne\\t%0, #0\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "2")])
+ (set_attr "length" "8")])
(define_insn ""
[(set (match_operand:SI 0 "s_register_operand" "=r")
return arm_output_asm_insn (\"movne\\t%0, #0\", operands);
"
[(set_attr "conds" "clob")
- (set_attr "length" "3")])
+ (set_attr "length" "12")])