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Diffstat (limited to 'gcc/config/arm/vfp.md')
-rw-r--r--gcc/config/arm/vfp.md66
1 files changed, 38 insertions, 28 deletions
diff --git a/gcc/config/arm/vfp.md b/gcc/config/arm/vfp.md
index c6ace731e66..443562b629e 100644
--- a/gcc/config/arm/vfp.md
+++ b/gcc/config/arm/vfp.md
@@ -55,53 +55,63 @@
(define_cpu_unit "vfp_ls" "vfp11")
+(define_cpu_unit "fmstat" "vfp11")
+
+(exclusion_set "fmac,ds" "fmstat")
+
;; The VFP "type" attributes differ from those used in the FPA model.
;; ffarith Fast floating point insns, e.g. abs, neg, cpy, cmp.
;; farith Most arithmetic insns.
;; fmul Double precision multiply.
;; fdivs Single precision sqrt or division.
;; fdivd Double precision sqrt or division.
-;; f_load Floating point load from memory.
-;; f_store Floating point store to memory.
+;; f_flag fmstat operation
+;; f_load[sd] Floating point load from memory.
+;; f_store[sd] Floating point store to memory.
;; f_2_r Transfer vfp to arm reg.
;; r_2_f Transfer arm to vfp reg.
+;; f_cvt Convert floating<->integral
(define_insn_reservation "vfp_ffarith" 4
- (and (eq_attr "fpu" "vfp")
+ (and (eq_attr "generic_vfp" "yes")
(eq_attr "type" "ffarith"))
"fmac")
(define_insn_reservation "vfp_farith" 8
- (and (eq_attr "fpu" "vfp")
- (eq_attr "type" "farith"))
+ (and (eq_attr "generic_vfp" "yes")
+ (eq_attr "type" "farith,f_cvt"))
"fmac")
(define_insn_reservation "vfp_fmul" 9
- (and (eq_attr "fpu" "vfp")
+ (and (eq_attr "generic_vfp" "yes")
(eq_attr "type" "fmul"))
"fmac*2")
(define_insn_reservation "vfp_fdivs" 19
- (and (eq_attr "fpu" "vfp")
+ (and (eq_attr "generic_vfp" "yes")
(eq_attr "type" "fdivs"))
"ds*15")
(define_insn_reservation "vfp_fdivd" 33
- (and (eq_attr "fpu" "vfp")
+ (and (eq_attr "generic_vfp" "yes")
(eq_attr "type" "fdivd"))
"fmac+ds*29")
;; Moves to/from arm regs also use the load/store pipeline.
(define_insn_reservation "vfp_fload" 4
- (and (eq_attr "fpu" "vfp")
- (eq_attr "type" "f_load,r_2_f"))
+ (and (eq_attr "generic_vfp" "yes")
+ (eq_attr "type" "f_loads,f_loadd,r_2_f"))
"vfp_ls")
(define_insn_reservation "vfp_fstore" 4
- (and (eq_attr "fpu" "vfp")
- (eq_attr "type" "f_load,f_2_r"))
+ (and (eq_attr "generic_vfp" "yes")
+ (eq_attr "type" "f_stores,f_stored,f_2_r"))
"vfp_ls")
+(define_insn_reservation "vfp_to_cpsr" 4
+ (and (eq_attr "generic_vfp" "yes")
+ (eq_attr "type" "f_flag"))
+ "fmstat,vfp_ls*3")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Insn pattern
@@ -127,7 +137,7 @@
flds%?\\t%0, %1\\t%@ int
fsts%?\\t%1, %0\\t%@ int"
[(set_attr "predicable" "yes")
- (set_attr "type" "*,*,load1,store1,r_2_f,f_2_r,ffarith,f_load,f_store")
+ (set_attr "type" "*,*,load1,store1,r_2_f,f_2_r,ffarith,f_loads,f_stores")
(set_attr "pool_range" "*,*,4096,*,*,*,*,1020,*")
(set_attr "neg_pool_range" "*,*,4084,*,*,*,*,1008,*")]
)
@@ -161,7 +171,7 @@
gcc_unreachable ();
}
"
- [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarith,f_load,f_store")
+ [(set_attr "type" "*,load2,store2,r_2_f,f_2_r,ffarith,f_loadd,f_stored")
(set_attr "length" "8,8,8,4,4,4,4,4")
(set_attr "pool_range" "*,1020,*,*,*,*,1020,*")
(set_attr "neg_pool_range" "*,1008,*,*,*,*,1008,*")]
@@ -186,7 +196,7 @@
fcpys%?\\t%0, %1
mov%?\\t%0, %1\\t%@ float"
[(set_attr "predicable" "yes")
- (set_attr "type" "r_2_f,f_2_r,ffarith,*,f_load,f_store,load1,store1")
+ (set_attr "type" "r_2_f,f_2_r,ffarith,*,f_loads,f_stores,load1,store1")
(set_attr "pool_range" "*,*,1020,*,4096,*,*,*")
(set_attr "neg_pool_range" "*,*,1008,*,4080,*,*,*")]
)
@@ -221,7 +231,7 @@
}
}
"
- [(set_attr "type" "r_2_f,f_2_r,ffarith,*,load2,store2,f_load,f_store")
+ [(set_attr "type" "r_2_f,f_2_r,ffarith,*,load2,store2,f_loadd,f_stored")
(set_attr "length" "4,4,8,8,4,4,4,8")
(set_attr "pool_range" "*,*,1020,*,1020,*,*,*")
(set_attr "neg_pool_range" "*,*,1008,*,1008,*,*,*")]
@@ -572,7 +582,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fcvtds%?\\t%P0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
(define_insn "*truncdfsf2_vfp"
@@ -581,7 +591,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fcvtsd%?\\t%0, %P1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
(define_insn "*truncsisf2_vfp"
@@ -590,7 +600,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"ftosizs%?\\t%0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
(define_insn "*truncsidf2_vfp"
@@ -599,7 +609,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"ftosizd%?\\t%0, %P1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
@@ -609,7 +619,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"ftouizs%?\\t%0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
(define_insn "fixuns_truncdfsi2"
@@ -618,7 +628,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"ftouizd%?\\t%0, %P1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
@@ -628,7 +638,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fsitos%?\\t%0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
(define_insn "*floatsidf2_vfp"
@@ -637,7 +647,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fsitod%?\\t%P0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
@@ -647,7 +657,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fuitos%?\\t%0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
(define_insn "floatunssidf2"
@@ -656,7 +666,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fuitod%?\\t%P0, %1"
[(set_attr "predicable" "yes")
- (set_attr "type" "farith")]
+ (set_attr "type" "f_cvt")]
)
@@ -689,7 +699,7 @@
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"fmstat%?"
[(set_attr "conds" "set")
- (set_attr "type" "ffarith")]
+ (set_attr "type" "f_flag")]
)
(define_insn_and_split "*cmpsf_split_vfp"
@@ -813,7 +823,7 @@
UNSPEC_PUSH_MULT))])]
"TARGET_ARM && TARGET_HARD_FLOAT && TARGET_VFP"
"* return vfp_output_fstmx (operands);"
- [(set_attr "type" "f_store")]
+ [(set_attr "type" "f_stored")]
)
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-16 06:02:37 +0000