compiler.cfg: nuke ##bignum>integer and ##integer>bignum since they were unused
Slava Pestov
parent
66071f45a3
commit
59fbe85c9b
|
|
@ -190,17 +190,6 @@ PURE-INSN: ##log2
|
|||
def: dst/int-rep
|
||||
use: src/int-rep ;
|
||||
|
||||
! Bignum/integer conversion
|
||||
PURE-INSN: ##integer>bignum
|
||||
def: dst/int-rep
|
||||
use: src/int-rep
|
||||
temp: temp/int-rep ;
|
||||
|
||||
PURE-INSN: ##bignum>integer
|
||||
def: dst/int-rep
|
||||
use: src/int-rep
|
||||
temp: temp/int-rep ;
|
||||
|
||||
! Float arithmetic
|
||||
PURE-INSN: ##unbox-float
|
||||
def: dst/double-rep
|
||||
|
|
@ -682,8 +671,7 @@ UNION: ##allocation
|
|||
##box-float
|
||||
##box-vector
|
||||
##box-alien
|
||||
##box-displaced-alien
|
||||
##integer>bignum ;
|
||||
##box-displaced-alien ;
|
||||
|
||||
! For alias analysis
|
||||
UNION: ##read ##slot ##slot-imm ;
|
||||
|
|
@ -706,8 +694,6 @@ UNION: kill-vreg-insn
|
|||
! Instructions that have complex expansions and require that the
|
||||
! output registers are not equal to any of the input registers
|
||||
UNION: def-is-use-insn
|
||||
##integer>bignum
|
||||
##bignum>integer
|
||||
##box-alien
|
||||
##box-displaced-alien
|
||||
##string-nth
|
||||
|
|
|
|||
|
|
@ -57,12 +57,6 @@ IN: compiler.cfg.intrinsics.fixnum
|
|||
: emit-fixnum-comparison ( cc -- )
|
||||
'[ _ ^^compare ] emit-fixnum-op ;
|
||||
|
||||
: emit-bignum>fixnum ( -- )
|
||||
ds-pop ^^bignum>integer ^^tag-fixnum ds-push ;
|
||||
|
||||
: emit-fixnum>bignum ( -- )
|
||||
ds-pop ^^untag-fixnum ^^integer>bignum ds-push ;
|
||||
|
||||
: emit-no-overflow-case ( dst -- final-bb )
|
||||
[ ds-drop ds-drop ds-push ] with-branch ;
|
||||
|
||||
|
|
|
|||
|
|
@ -144,8 +144,6 @@ CODEGEN: ##max %max
|
|||
CODEGEN: ##not %not
|
||||
CODEGEN: ##log2 %log2
|
||||
CODEGEN: ##copy %copy
|
||||
CODEGEN: ##integer>bignum %integer>bignum
|
||||
CODEGEN: ##bignum>integer %bignum>integer
|
||||
CODEGEN: ##unbox-float %unbox-float
|
||||
CODEGEN: ##box-float %box-float
|
||||
CODEGEN: ##add-float %add-float
|
||||
|
|
|
|||
|
|
@ -44,8 +44,11 @@ SYMBOL: compiled
|
|||
dup recompile-callers?
|
||||
[ compiled-usage keys [ queue-compile ] each ] [ drop ] if ;
|
||||
|
||||
: compiler-message ( string -- )
|
||||
"trace-compilation" get [ global [ print flush ] bind ] [ drop ] if ;
|
||||
|
||||
: start ( word -- )
|
||||
"trace-compilation" get [ dup name>> print flush ] when
|
||||
dup name>> compiler-message
|
||||
H{ } clone dependencies set
|
||||
H{ } clone generic-dependencies set
|
||||
clear-compiler-error ;
|
||||
|
|
@ -194,7 +197,7 @@ M: optimizing-compiler recompile ( words -- alist )
|
|||
compile-queue get compile-loop
|
||||
compiled get >alist
|
||||
] with-scope
|
||||
"trace-compilation" get [ "--- compile done" print flush ] when ;
|
||||
"--- compile done" compiler-message ;
|
||||
|
||||
: with-optimizer ( quot -- )
|
||||
[ optimizing-compiler compiler-impl ] dip with-variable ; inline
|
||||
|
|
|
|||
|
|
@ -132,24 +132,3 @@ IN: compiler.tests.low-level-ir
|
|||
T{ ##add-imm f 0 0 -8 }
|
||||
} compile-test-bb
|
||||
] unit-test
|
||||
|
||||
! These are def-is-use-insns
|
||||
USE: multiline
|
||||
|
||||
/*
|
||||
|
||||
[ 100 ] [
|
||||
V{
|
||||
T{ ##load-immediate f 0 100 }
|
||||
T{ ##integer>bignum f 0 0 1 }
|
||||
} compile-test-bb
|
||||
] unit-test
|
||||
|
||||
[ 1 ] [
|
||||
V{
|
||||
T{ ##load-reference f 0 ALIEN: 8 }
|
||||
T{ ##unbox-any-c-ptr f 0 0 1 }
|
||||
} compile-test-bb
|
||||
] unit-test
|
||||
|
||||
*/
|
||||
|
|
|
|||
|
|
@ -188,9 +188,6 @@ HOOK: %fixnum-add cpu ( label dst src1 src2 -- )
|
|||
HOOK: %fixnum-sub cpu ( label dst src1 src2 -- )
|
||||
HOOK: %fixnum-mul cpu ( label dst src1 src2 -- )
|
||||
|
||||
HOOK: %integer>bignum cpu ( dst src temp -- )
|
||||
HOOK: %bignum>integer cpu ( dst src temp -- )
|
||||
|
||||
HOOK: %unbox-float cpu ( dst src -- )
|
||||
HOOK: %box-float cpu ( dst src temp -- )
|
||||
|
||||
|
|
|
|||
|
|
@ -200,59 +200,6 @@ M: ppc %fixnum-sub ( label dst src1 src2 -- )
|
|||
M: ppc %fixnum-mul ( label dst src1 src2 -- )
|
||||
[ MULLWO. ] overflow-template ;
|
||||
|
||||
: bignum@ ( n -- offset ) cells bignum tag-number - ; inline
|
||||
|
||||
M:: ppc %integer>bignum ( dst src temp -- )
|
||||
[
|
||||
"end" define-label
|
||||
dst 0 >bignum %load-reference
|
||||
! Is it zero? Then just go to the end and return this zero
|
||||
0 src 0 CMPI
|
||||
"end" get BEQ
|
||||
! Allocate a bignum
|
||||
dst 4 cells bignum temp %allot
|
||||
! Write length
|
||||
2 tag-fixnum temp LI
|
||||
temp dst 1 bignum@ STW
|
||||
! Compute sign
|
||||
temp src MR
|
||||
temp temp cell-bits 1 - SRAWI
|
||||
temp temp 1 ANDI
|
||||
! Store sign
|
||||
temp dst 2 bignum@ STW
|
||||
! Make negative value positive
|
||||
temp temp temp ADD
|
||||
temp temp NEG
|
||||
temp temp 1 ADDI
|
||||
temp src temp MULLW
|
||||
! Store the bignum
|
||||
temp dst 3 bignum@ STW
|
||||
"end" resolve-label
|
||||
] with-scope ;
|
||||
|
||||
M:: ppc %bignum>integer ( dst src temp -- )
|
||||
[
|
||||
"end" define-label
|
||||
temp src 1 bignum@ LWZ
|
||||
! if the length is 1, its just the sign and nothing else,
|
||||
! so output 0
|
||||
0 dst LI
|
||||
0 temp 1 tag-fixnum CMPI
|
||||
"end" get BEQ
|
||||
! load the value
|
||||
dst src 3 bignum@ LWZ
|
||||
! load the sign
|
||||
temp src 2 bignum@ LWZ
|
||||
! branchless arithmetic: we want to turn 0 into 1,
|
||||
! and 1 into -1
|
||||
temp temp temp ADD
|
||||
temp temp 1 SUBI
|
||||
temp temp NEG
|
||||
! multiply value by sign
|
||||
dst dst temp MULLW
|
||||
"end" resolve-label
|
||||
] with-scope ;
|
||||
|
||||
M: ppc %add-float FADD ;
|
||||
M: ppc %sub-float FSUB ;
|
||||
M: ppc %mul-float FMUL ;
|
||||
|
|
|
|||
|
|
@ -156,66 +156,6 @@ M: x86 %fixnum-sub ( label dst src1 src2 -- )
|
|||
M: x86 %fixnum-mul ( label dst src1 src2 -- )
|
||||
int-rep two-operand swap IMUL2 JO ;
|
||||
|
||||
: bignum@ ( reg n -- op )
|
||||
cells bignum tag-number - [+] ; inline
|
||||
|
||||
M:: x86 %integer>bignum ( dst src temp -- )
|
||||
#! on entry, inreg is a signed 32-bit quantity
|
||||
#! exits with tagged ptr to bignum in outreg
|
||||
#! 1 cell header, 1 cell length, 1 cell sign, + digits
|
||||
#! length is the # of digits + sign
|
||||
[
|
||||
"end" define-label
|
||||
! Load cached zero value
|
||||
dst 0 >bignum %load-reference
|
||||
src 0 CMP
|
||||
! Is it zero? Then just go to the end and return this zero
|
||||
"end" get JE
|
||||
! Allocate a bignum
|
||||
dst 4 cells bignum temp %allot
|
||||
! Write length
|
||||
dst 1 bignum@ 2 tag-fixnum MOV
|
||||
! Store value
|
||||
dst 3 bignum@ src MOV
|
||||
! Compute sign
|
||||
temp src MOV
|
||||
temp cell-bits 1 - SAR
|
||||
temp 1 AND
|
||||
! Store sign
|
||||
dst 2 bignum@ temp MOV
|
||||
! Make negative value positive
|
||||
temp temp ADD
|
||||
temp NEG
|
||||
temp 1 ADD
|
||||
src temp IMUL2
|
||||
! Store the bignum
|
||||
dst 3 bignum@ temp MOV
|
||||
"end" resolve-label
|
||||
] with-scope ;
|
||||
|
||||
M:: x86 %bignum>integer ( dst src temp -- )
|
||||
[
|
||||
"end" define-label
|
||||
! load length
|
||||
temp src 1 bignum@ MOV
|
||||
! if the length is 1, its just the sign and nothing else,
|
||||
! so output 0
|
||||
dst 0 MOV
|
||||
temp 1 tag-fixnum CMP
|
||||
"end" get JE
|
||||
! load the value
|
||||
dst src 3 bignum@ MOV
|
||||
! load the sign
|
||||
temp src 2 bignum@ MOV
|
||||
! convert it into -1 or 1
|
||||
temp temp ADD
|
||||
temp NEG
|
||||
temp 1 ADD
|
||||
! make dst signed
|
||||
temp dst IMUL2
|
||||
"end" resolve-label
|
||||
] with-scope ;
|
||||
|
||||
M: x86 %add-float double-rep two-operand ADDSD ;
|
||||
M: x86 %sub-float double-rep two-operand SUBSD ;
|
||||
M: x86 %mul-float double-rep two-operand MULSD ;
|
||||
|
|
|
|||
Loading…
Reference in New Issue