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Merge branch 'master' of git://factorcode.org/git/factor

db4
Doug Coleman 2008-11-21 02:15:31 -06:00
parent bfcab2f000 ae4f9a2809
commit 405a1591e3
4 changed files with 43 additions and 4 deletions
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18
basis/cpu/ppc/bootstrap.factor
View File

@ -335,6 +335,24 @@ big-endian on
7 ds-reg 0 STW
] f f f \ fixnum-mod define-sub-primitive
[
3 ds-reg 0 LWZ
ds-reg ds-reg 4 SUBI
4 ds-reg 0 LWZ
5 4 3 DIVW
5 ds-reg 0 STW
] f f f \ fixnum/i-fast define-sub-primitive
[
3 ds-reg 0 LWZ
4 ds-reg -4 LWZ
5 4 3 DIVW
6 5 3 MULLW
7 6 4 SUBF
5 ds-reg -4 STW
7 ds-reg 0 STW
] f f f \ fixnum-/mod-fast define-sub-primitive
[
3 ds-reg 0 LWZ
3 3 1 SRAWI

25
basis/cpu/x86/bootstrap.factor
View File

@ -305,16 +305,33 @@ big-endian off
ds-reg [] arg1 MOV ! push to stack
] f f f \ fixnum-shift-fast define-sub-primitive
[
: jit-fixnum-/mod
temp-reg ds-reg [] MOV ! load second parameter
ds-reg bootstrap-cell SUB ! adjust stack pointer
div-arg ds-reg [] MOV ! load first parameter
div-arg ds-reg bootstrap-cell neg [+] MOV ! load first parameter
mod-arg div-arg MOV ! make a copy
mod-arg bootstrap-cell-bits 1- SAR ! sign-extend
temp-reg IDIV ! divide
temp-reg IDIV ; ! divide
[
jit-fixnum-/mod
ds-reg bootstrap-cell SUB ! adjust stack pointer
ds-reg [] mod-arg MOV ! push to stack
] f f f \ fixnum-mod define-sub-primitive
[
jit-fixnum-/mod
ds-reg bootstrap-cell SUB ! adjust stack pointer
div-arg tag-bits get SHL ! tag it
ds-reg [] div-arg MOV ! push to stack
] f f f \ fixnum/i-fast define-sub-primitive
[
jit-fixnum-/mod
div-arg tag-bits get SHL ! tag it
ds-reg [] mod-arg MOV ! push to stack
ds-reg bootstrap-cell neg [+] div-arg MOV
] f f f \ fixnum/mod-fast define-sub-primitive
[
arg0 ds-reg [] MOV ! load local number
fixnum>slot@ ! turn local number into offset

2
basis/math/partial-dispatch/partial-dispatch.factor
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@ -29,6 +29,8 @@ M: word integer-op-input-classes
{ fixnum- fixnum-fast }
{ fixnum* fixnum*fast }
{ fixnum-shift fixnum-shift-fast }
{ fixnum/i fixnum/i-fast }
{ fixnum/mod fixnum/mod-fast }
} at ;
: modular-variant ( op -- fast-op )

2
core/bootstrap/primitives.factor
View File

@ -341,6 +341,8 @@ tuple
{ "fixnum-bitnot" "math.private" }
{ "fixnum-mod" "math.private" }
{ "fixnum-shift-fast" "math.private" }
{ "fixnum/i-fast" "math.private" }
{ "fixnum/mod-fast" "math.private" }
{ "fixnum<" "math.private" }
{ "fixnum<=" "math.private" }
{ "fixnum>" "math.private" }