i386: correct division modeling in lujiazui.md

[gcc.git] / gcc / config / i386 / lujiazui.md

diff --git a/gcc/config/i386/lujiazui.md b/gcc/config/i386/lujiazui.md
index 9046c09f28385d6413985f96834906febf636ed2..58a230c70f4b56827996ba3ee10ed52c856264f5 100644 (file)
--- a/gcc/config/i386/lujiazui.md
+++ b/gcc/config/i386/lujiazui.md
@@ -19,8 +19,8 @@
 
 ;; Scheduling for ZHAOXIN lujiazui processor.
 
-;; Modeling automatons for decoders, execution pipes and AGU pipes.
-(define_automaton "lujiazui_decoder,lujiazui_core,lujiazui_agu")
+;; Modeling automatons for decoders, execution pipes, AGU pipes, and divider.
+(define_automaton "lujiazui_decoder,lujiazui_core,lujiazui_agu,lujiazui_div")
 
 ;; The rules for the decoder are simple:
 ;;  - an instruction with 1 uop can be decoded by any of the three
@@ -55,6 +55,8 @@
 (define_cpu_unit "lua_p0,lua_p1,lua_p2,lua_p3" "lujiazui_core")
 (define_cpu_unit "lua_p4,lua_p5" "lujiazui_agu")
 
+(define_cpu_unit "lua_div" "lujiazui_div")
+
 (define_reservation "lua_p03" "lua_p0|lua_p3")
 (define_reservation "lua_p12" "lua_p1|lua_p2")
 (define_reservation "lua_p1p2" "lua_p1+lua_p2")
@@ -229,56 +231,56 @@
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "QI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p0p1p2p3*21")
+                        "lua_decoder0,lua_p0p1p2p3,lua_div*21")
 
 (define_insn_reservation "lua_idiv_qi_load" 25
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "QI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p45,lua_p0p1p2p3*21")
+                        "lua_decoder0,lua_p45,lua_p0p1p2p3,lua_div*21")
 
 (define_insn_reservation "lua_idiv_hi" 22
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "HI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p0p1p2p3*22")
+                        "lua_decoder0,lua_p0p1p2p3,lua_div*22")
 
 (define_insn_reservation "lua_idiv_hi_load" 26
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "HI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p45,lua_p0p1p2p3*22")
+                        "lua_decoder0,lua_p45,lua_p0p1p2p3,lua_div*22")
 
 (define_insn_reservation "lua_idiv_si" 20
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "SI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p0p1p2p3*20")
+                        "lua_decoder0,lua_p0p1p2p3,lua_div*20")
 
 (define_insn_reservation "lua_idiv_si_load" 24
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "SI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p45,lua_p0p1p2p3*20")
+                        "lua_decoder0,lua_p45,lua_p0p1p2p3,lua_div*20")
 
 (define_insn_reservation "lua_idiv_di" 150
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "DI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p0p1p2p3*150")
+                        "lua_decoder0,lua_p0p1p2p3,lua_div*150")
 
 (define_insn_reservation "lua_idiv_di_load" 154
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "DI")
                                        (eq_attr "type" "idiv"))))
-                        "lua_decoder0,lua_p45,lua_p0p1p2p3*150")
+                        "lua_decoder0,lua_p45,lua_p0p1p2p3,lua_div*150")
 
 ;; x87 floating point operations.
 
@@ -406,42 +408,42 @@
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "SF")
                                    (eq_attr "type" "fdiv,fpspc"))))
-                        "lua_decodern,lua_p0*15")
+                        "lua_decodern,lua_p0,lua_div*15")
 
 (define_insn_reservation "lua_fdiv_SF_load" 19
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "SF")
                                    (eq_attr "type" "fdiv,fpspc"))))
-                        "lua_decoder01,lua_p45,lua_p0*15")
+                        "lua_decoder01,lua_p45,lua_p0,lua_div*15")
 
 (define_insn_reservation "lua_fdiv_DF" 18
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "DF")
                                    (eq_attr "type" "fdiv,fpspc"))))
-                        "lua_decodern,lua_p0*18")
+                        "lua_decodern,lua_p0,lua_div*18")
 
 (define_insn_reservation "lua_fdiv_DF_load" 22
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "DF")
                                    (eq_attr "type" "fdiv,fpspc"))))
-                        "lua_decoder01,lua_p45,lua_p0*18")
+                        "lua_decoder01,lua_p45,lua_p0,lua_div*18")
 
 (define_insn_reservation "lua_fdiv_XF" 22
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "XF")
                                    (eq_attr "type" "fdiv,fpspc"))))
-                        "lua_decoder0,lua_p0*22")
+                        "lua_decoder0,lua_p0,lua_div*22")
 
 (define_insn_reservation "lua_fdiv_XF_load" 26
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "XF")
                                    (eq_attr "type" "fdiv,fpspc"))))
-                        "lua_decoder0,lua_p45,lua_p0*22")
+                        "lua_decoder0,lua_p45,lua_p0,lua_div*22")
 
 ;; MMX instructions.
 
@@ -593,84 +595,84 @@
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "SF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decodern,lua_p0*13")
+                        "lua_decodern,lua_p0,lua_div*13")
 
 (define_insn_reservation "lua_ssediv_load_SF" 17
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "SF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder01,lua_p45,lua_p0*13")
+                        "lua_decoder01,lua_p45,lua_p0,lua_div*13")
 
 (define_insn_reservation "lua_ssediv_V4SF" 23
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "V4SF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decodern,lua_p0*23")
+                        "lua_decodern,lua_p0,lua_div*23")
 
 (define_insn_reservation "lua_ssediv_load_V4SF" 27
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "V4SF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder01,lua_p45,lua_p0*23")
+                        "lua_decoder01,lua_p45,lua_p0,lua_div*23")
 
 (define_insn_reservation "lua_ssediv_V8SF" 47
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "V8SF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder0,lua_p0*47")
+                        "lua_decoder0,lua_p0,lua_div*47")
 
 (define_insn_reservation "lua_ssediv_load_V8SF" 51
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "V8SF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder0,lua_p45,lua_p0*47")
+                        "lua_decoder0,lua_p45,lua_p0,lua_div*47")
 
 (define_insn_reservation "lua_ssediv_SD" 17
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "DF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decodern,lua_p0*17")
+                        "lua_decodern,lua_p0,lua_div*17")
 
 (define_insn_reservation "lua_ssediv_load_SD" 21
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "DF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder01,lua_p45,lua_p0*17")
+                        "lua_decoder01,lua_p45,lua_p0,lua_div*17")
 
 (define_insn_reservation "lua_ssediv_V2DF" 30
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "V2DF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decodern,lua_p0*30")
+                        "lua_decodern,lua_p0,lua_div*30")
 
 (define_insn_reservation "lua_ssediv_load_V2DF" 34
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "V2DF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder01,lua_p45,lua_p0*30")
+                        "lua_decoder01,lua_p45,lua_p0,lua_div*30")
 
 (define_insn_reservation "lua_ssediv_V4DF" 56
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "none")
                                   (and (eq_attr "mode" "V4DF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder0,lua_p0*56")
+                        "lua_decoder0,lua_p0,lua_div*56")
 
 (define_insn_reservation "lua_ssediv_load_V4DF" 60
                         (and (eq_attr "cpu" "lujiazui")
                              (and (eq_attr "memory" "load")
                                   (and (eq_attr "mode" "V4DF")
                                        (eq_attr "type" "ssediv"))))
-                        "lua_decoder0,lua_p4p5,lua_p0*56")
+                        "lua_decoder0,lua_p4p5,lua_p0,lua_div*56")
 
 
 (define_insn_reservation "lua_sseicvt_si" 2