;;- "%$" single-precision fp specifier ("s" or "") f%$add.x fp0,fp1
;;- "%&" double-precision fp specifier ("d" or "") f%&add.x fp0,fp1
-;; UNSPEC usage:
-;; 1 This is a `sin' operation. The mode of the UNSPEC is MODE_FLOAT.
-;; operand 1 is the argument for `sin'.
-;; 2 This is a `cos' operation. The mode of the UNSPEC is MODE_FLOAT.
-;; operand 1 is the argument for `cos'.
-
;;- Information about 68040 port.
;;- The 68040 executes all 68030 and 68881/2 instructions, but some must
;;- Some of these insn's are composites of several m68000 op codes.
;;- The assembler (or final @@??) insures that the appropriate one is
;;- selected.
+
+;; UNSPEC usage:
+
+(define_constants
+ [(UNSPEC_SIN 1)
+ (UNSPEC_COS 2)
+ ])
+
+;; UNSPEC_VOLATILE usage:
+
+(define_constants
+ [(UNSPECV_BLOCKAGE 0)
+ ])
\f
(define_insn ""
[(set (match_operand:DF 0 "push_operand" "=m")
;; all of memory. This blocks insns from being moved across this point.
(define_insn "blockage"
- [(unspec_volatile [(const_int 0)] 0)]
+ [(unspec_volatile [(const_int 0)] UNSPECV_BLOCKAGE)]
""
"")
(define_insn "sinsf2"
[(set (match_operand:SF 0 "nonimmediate_operand" "=f")
- (unspec:SF [(match_operand:SF 1 "general_operand" "fm")] 1))]
+ (unspec:SF [(match_operand:SF 1 "general_operand" "fm")] UNSPEC_SIN))]
"TARGET_68881 && flag_unsafe_math_optimizations"
"*
{
(define_insn "sindf2"
[(set (match_operand:DF 0 "nonimmediate_operand" "=f")
- (unspec:DF [(match_operand:DF 1 "general_operand" "fm")] 1))]
+ (unspec:DF [(match_operand:DF 1 "general_operand" "fm")] UNSPEC_SIN))]
"TARGET_68881 && flag_unsafe_math_optimizations"
"*
{
(define_insn "sinxf2"
[(set (match_operand:XF 0 "nonimmediate_operand" "=f")
- (unspec:XF [(match_operand:XF 1 "nonimmediate_operand" "fm")] 1))]
+ (unspec:XF [(match_operand:XF 1 "nonimmediate_operand" "fm")] UNSPEC_SIN))]
"TARGET_68881 && flag_unsafe_math_optimizations"
"fsin%.x %1,%0")
(define_insn "cossf2"
[(set (match_operand:SF 0 "nonimmediate_operand" "=f")
- (unspec:SF [(match_operand:SF 1 "general_operand" "fm")] 2))]
+ (unspec:SF [(match_operand:SF 1 "general_operand" "fm")] UNSPEC_COS))]
"TARGET_68881 && flag_unsafe_math_optimizations"
"*
{
(define_insn "cosdf2"
[(set (match_operand:DF 0 "nonimmediate_operand" "=f")
- (unspec:DF [(match_operand:DF 1 "general_operand" "fm")] 2))]
+ (unspec:DF [(match_operand:DF 1 "general_operand" "fm")] UNSPEC_COS))]
"TARGET_68881 && flag_unsafe_math_optimizations"
"*
{
(define_insn "cosxf2"
[(set (match_operand:XF 0 "nonimmediate_operand" "=f")
- (unspec:XF [(match_operand:XF 1 "nonimmediate_operand" "fm")] 2))]
+ (unspec:XF [(match_operand:XF 1 "nonimmediate_operand" "fm")] UNSPEC_COS))]
"TARGET_68881 && flag_unsafe_math_optimizations"
"fcos%.x %1,%0")