mirrors/binutils-gdb
0
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-27 12:03:41 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

2003-09-24 Dave Brolley <brolley@redhat.com>

Browse Source 
* frv.cpu (u-commit): New modelling unit for fr500.
        (mwtaccg): Use frv_ref_SI to reference ACC40Sk as an input operand.
        (commit-r): Use u-commit model for fr500.
        (commit): Ditto.
        (conditional-float-binary-op): Take profiling data as an argument.
        Update callers.
        (ne-float-binary-op): Ditto.
This commit is contained in:
Dave Brolley 2003-09-24 19:04:54 +00:00
parent 24daaebce8
commit d03124067c
2 changed files with 52 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
cpu/ChangeLog
View File

@ -1,3 +1,13 @@
2003-09-24 Dave Brolley <brolley@redhat.com>
* frv.cpu (u-commit): New modelling unit for fr500.
(mwtaccg): Use frv_ref_SI to reference ACC40Sk as an input operand.
(commit-r): Use u-commit model for fr500.
(commit): Ditto.
(conditional-float-binary-op): Take profiling data as an argument.
Update callers.
(ne-float-binary-op): Ditto.
2003-09-19 Michael Snyder <msnyder@redhat.com>
* frv.cpu (nldqi): Delete unimplemented instruction.

57
cpu/frv.cpu
View File

@ -505,6 +505,14 @@
() ; outputs
() ; profile action (default)
)
; commit unit
(unit u-commit "Commit Unit" ()
1 1 ; issue done
() ; state
((GRk INT -1) (FRk INT -1)) ; inputs
() ; outputs
() ; profile action (default)
)
)
; Tomcat machine. Early version of fr500 machine
@ -5798,7 +5806,7 @@
(.str name "$pack $" reg "k")
(+ pack (.sym reg k) op (rs-null) ope (GRj-null))
(commit-semantics (index-of (.sym reg k)) is_float)
()
((fr500 (unit u-commit)))
)
)
@ -5812,7 +5820,7 @@
(.str name "$pack")
(+ pack (rd-null) op (rs-null) ope (GRj-null))
(commit-semantics -1 is_float)
()
((fr500 (unit u-commit)))
)
)
@ -6118,7 +6126,7 @@
(float-binary-op-d fmuld mul OP_7A OPE1_08 F-3 "mul double float")
(float-binary-op-d fdivd div OP_7A OPE1_09 F-4 "div double float")
(define-pmacro (conditional-float-binary-op name pipe attr operation op ope comment)
(define-pmacro (conditional-float-binary-op name pipe attr operation op ope profile comment)
(dni name
(comment)
(.splice (UNIT pipe) (MACH simple,tomcat,fr500,frv)
@ -6127,16 +6135,24 @@
(+ pack FRk op FRi CCi cond ope FRj)
(if (eq CCi (or cond 2))
(set FRk (operation FRi FRj)))
((fr500 (unit u-float-arith)))
profile
)
)
(conditional-float-binary-op cfadds FMALL ((FR500-MAJOR F-2)) add OP_6D OPE4_0 "cond add single")
(conditional-float-binary-op cfsubs FMALL ((FR500-MAJOR F-2)) sub OP_6D OPE4_1 "cond sub single")
(conditional-float-binary-op cfmuls FM01 ((FR500-MAJOR F-3)) mul OP_6E OPE4_0 "cond mul single")
(conditional-float-binary-op cfdivs FM01 ((FR500-MAJOR F-4)) div OP_6E OPE4_1 "cond div single")
(conditional-float-binary-op cfadds FMALL ((FR500-MAJOR F-2)) add OP_6D OPE4_0
((fr500 (unit u-float-arith)))
"cond add single")
(conditional-float-binary-op cfsubs FMALL ((FR500-MAJOR F-2)) sub OP_6D OPE4_1
((fr500 (unit u-float-arith)))
"cond sub single")
(conditional-float-binary-op cfmuls FM01 ((FR500-MAJOR F-3)) mul OP_6E OPE4_0
((fr500 (unit u-float-arith)))
"cond mul single")
(conditional-float-binary-op cfdivs FM01 ((FR500-MAJOR F-4)) div OP_6E OPE4_1
((fr500 (unit u-float-div)))
"cond div single")
(define-pmacro (ne-float-binary-op name pipe attr operation op ope comment)
(define-pmacro (ne-float-binary-op name pipe attr operation op ope profile comment)
(dni name
(comment)
(.splice (UNIT pipe) (MACH simple,tomcat,fr500,frv)
@ -6146,14 +6162,22 @@
(sequence ()
(c-call VOID "@cpu@_set_ne_index" (index-of FRk))
(set FRk (operation FRi FRj)))
((fr500 (unit u-float-arith)))
profile
)
)
(ne-float-binary-op nfadds FMALL ((FR500-MAJOR F-2)) add OP_79 OPE1_26 "ne add single")
(ne-float-binary-op nfsubs FMALL ((FR500-MAJOR F-2)) sub OP_79 OPE1_27 "ne sub single")
(ne-float-binary-op nfmuls FM01 ((FR500-MAJOR F-3)) mul OP_79 OPE1_28 "ne mul single")
(ne-float-binary-op nfdivs FM01 ((FR500-MAJOR F-4)) div OP_79 OPE1_29 "ne div single")
(ne-float-binary-op nfadds FMALL ((FR500-MAJOR F-2)) add OP_79 OPE1_26
((fr500 (unit u-float-arith)))
"ne add single")
(ne-float-binary-op nfsubs FMALL ((FR500-MAJOR F-2)) sub OP_79 OPE1_27
((fr500 (unit u-float-arith)))
"ne sub single")
(ne-float-binary-op nfmuls FM01 ((FR500-MAJOR F-3)) mul OP_79 OPE1_28
((fr500 (unit u-float-arith)))
"ne mul single")
(ne-float-binary-op nfdivs FM01 ((FR500-MAJOR F-4)) div OP_79 OPE1_29
((fr500 (unit u-float-div)))
"ne div single")
(define-pmacro (fcc-eq) 8)
(define-pmacro (fcc-lt) 4)
@ -8193,7 +8217,10 @@
((UNIT FM01) (FR500-MAJOR M-3) (FR400-MAJOR M-1))
"mwtaccg$pack $FRinti,$ACCGk"
(+ pack ACCGk OP_7B FRinti OPE1_3F (FRj-null))
(set ACCGk FRinti)
(sequence ()
; hack to get these referenced for profiling
(c-raw-call VOID "frv_ref_SI" ACCGk)
(set ACCGk FRinti))
((fr400 (unit u-media-4-accg))
(fr500 (unit u-media)))
)