4 MTCTR BCTR
] JIT-EXECUTE jit-define
-! Special primitives
-[
- frame-reg 3 MR
-
- 3 vm-reg MR
- "begin_callback" jit-call
-
- jit-load-context
- jit-restore-context
-
- ! Call quotation
- 3 frame-reg MR
- jit-call-quot
-
- jit-save-context
-
- 3 vm-reg MR
- "end_callback" jit-call
-] \ c-to-factor define-sub-primitive
-
-[
- ! Unwind stack frames
- 1 4 MR
-
- ! Load VM pointer into vm-reg, since we're entering from
- ! C code
- vm-reg jit-load-vm
-
- ! Load ds and rs registers
- jit-load-context
- jit-restore-context
-
- ! We have changed the stack; load return address again
- 0 1 lr-save jit-load-cell
- 0 MTLR
-
- ! Call quotation
- jit-jump-quot
-] \ unwind-native-frames define-sub-primitive
-
-[
- 7 0 LI
- 7 1 lr-save jit-save-cell
-
- ! Load callstack object
- 6 ds-reg 0 jit-load-cell
- ds-reg ds-reg cell-size SUBI
- ! Get ctx->callstack_bottom
- jit-load-context
- 3 ctx-reg context-callstack-bottom-offset jit-load-cell
- ! Get top of callstack object -- 'src' for memcpy
- 4 6 callstack-top-offset ADDI
- ! Get callstack length, in bytes --- 'len' for memcpy
- 7 callstack-length-offset LI
- 5 6 7 jit-load-cell-x
- 5 5 jit-shift-tag-bits
- ! Compute new stack pointer -- 'dst' for memcpy
- 3 3 5 SUB
- ! Install new stack pointer
- 1 3 MR
- ! Call memcpy; arguments are now in the correct registers
- 1 1 -16 cell-size * jit-save-cell-update
- "factor_memcpy" jit-call
- 1 1 0 jit-load-cell
- ! Return with new callstack
- 0 1 lr-save jit-load-cell
- 0 MTLR
- BLR
-] \ set-callstack define-sub-primitive
-
[
jit-save-context
4 vm-reg MR
[ jit-jump-quot ]
\ lazy-jit-compile define-combinator-primitive
-! Objects
-[
- 3 ds-reg 0 jit-load-cell
- 3 3 tag-mask get ANDI.
- 3 3 tag-bits get jit-shift-left-logical-imm
- 3 ds-reg 0 jit-save-cell
-] \ tag define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell ! Load m
- 4 ds-reg cell-size neg jit-load-cell-update ! Load obj
- 3 3 jit-shift-fixnum-slot ! Shift to a cell-size multiple
- 4 4 jit-mask-tag-bits ! Clear tag bits on obj
- 3 4 3 jit-load-cell-x ! Load cell at &obj[m]
- 3 ds-reg 0 jit-save-cell ! Push the result to the stack
-] \ slot define-sub-primitive
-
-[
- ! load string index from stack
- 3 ds-reg cell-size neg jit-load-cell
- 3 3 jit-shift-tag-bits
- ! load string from stack
- 4 ds-reg 0 jit-load-cell
- ! load character
- 4 4 string-offset ADDI
- 3 3 4 LBZX
- 3 3 tag-bits get jit-shift-left-logical-imm
- ! store character to stack
- ds-reg ds-reg cell-size SUBI
- 3 ds-reg 0 jit-save-cell
-] \ string-nth-fast define-sub-primitive
-
-! Shufflers
-[
- ds-reg dup cell-size SUBI
-] \ drop define-sub-primitive
-
-[
- ds-reg dup 2 cell-size * SUBI
-] \ 2drop define-sub-primitive
-
-[
- ds-reg dup 3 cell-size * SUBI
-] \ 3drop define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 3 ds-reg cell-size jit-save-cell-update
-] \ dup define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- ds-reg dup 2 cell-size * ADDI
- 3 ds-reg 0 jit-save-cell
- 4 ds-reg cell-size neg jit-save-cell
-] \ 2dup define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- 5 ds-reg cell-size neg 2 * jit-load-cell
- ds-reg dup cell-size 3 * ADDI
- 3 ds-reg 0 jit-save-cell
- 4 ds-reg cell-size neg jit-save-cell
- 5 ds-reg cell-size neg 2 * jit-save-cell
-] \ 3dup define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- ds-reg dup cell-size SUBI
- 3 ds-reg 0 jit-save-cell
-] \ nip define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- ds-reg dup cell-size 2 * SUBI
- 3 ds-reg 0 jit-save-cell
-] \ 2nip define-sub-primitive
-
-[
- 3 ds-reg cell-size neg jit-load-cell
- 3 ds-reg cell-size jit-save-cell-update
-] \ over define-sub-primitive
-
-[
- 3 ds-reg cell-size neg 2 * jit-load-cell
- 3 ds-reg cell-size jit-save-cell-update
-] \ pick define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- 4 ds-reg 0 jit-save-cell
- 3 ds-reg cell-size jit-save-cell-update
-] \ dupd define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- 3 ds-reg cell-size neg jit-save-cell
- 4 ds-reg 0 jit-save-cell
-] \ swap define-sub-primitive
-
-[
- 3 ds-reg cell-size neg jit-load-cell
- 4 ds-reg cell-size neg 2 * jit-load-cell
- 3 ds-reg cell-size neg 2 * jit-save-cell
- 4 ds-reg cell-size neg jit-save-cell
-] \ swapd define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- 5 ds-reg cell-size neg 2 * jit-load-cell
- 4 ds-reg cell-size neg 2 * jit-save-cell
- 3 ds-reg cell-size neg jit-save-cell
- 5 ds-reg 0 jit-save-cell
-] \ rot define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- 5 ds-reg cell-size neg 2 * jit-load-cell
- 3 ds-reg cell-size neg 2 * jit-save-cell
- 5 ds-reg cell-size neg jit-save-cell
- 4 ds-reg 0 jit-save-cell
-] \ -rot define-sub-primitive
-
-[ jit->r ] \ load-local define-sub-primitive
-
! Comparisons
: jit-compare ( insn -- )
t jit-literal
3 \ f type-number LI
3 ds-reg 0 jit-save-cell ;
-: define-jit-compare ( insn word -- )
- [ [ jit-compare ] curry ] dip define-sub-primitive ;
-
-\ BEQ \ eq? define-jit-compare
-\ BGE \ fixnum>= define-jit-compare
-\ BLE \ fixnum<= define-jit-compare
-\ BGT \ fixnum> define-jit-compare
-\ BLT \ fixnum< define-jit-compare
-
-! Math
-[
- 3 ds-reg 0 jit-load-cell
- ds-reg ds-reg cell-size SUBI
- 4 ds-reg 0 jit-load-cell
- 3 3 4 OR
- 3 3 tag-mask get ANDI.
- 4 \ f type-number LI
- 0 3 0 jit-compare-cell-imm
- [ 0 swap BNE ] [ 4 1 tag-fixnum LI ] jit-conditional*
- 4 ds-reg 0 jit-save-cell
-] \ both-fixnums? define-sub-primitive
-
: jit-math ( insn -- )
3 ds-reg 0 jit-load-cell
4 ds-reg cell-size neg jit-load-cell-update
[ 5 3 4 ] dip execute( dst src1 src2 -- )
5 ds-reg 0 jit-save-cell ;
-[ \ ADD jit-math ] \ fixnum+fast define-sub-primitive
-
-[ \ SUBF jit-math ] \ fixnum-fast define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell-update
- 4 4 jit-shift-tag-bits
- 5 3 4 jit-multiply-low
- 5 ds-reg 0 jit-save-cell
-] \ fixnum*fast define-sub-primitive
-
-[ \ AND jit-math ] \ fixnum-bitand define-sub-primitive
-
-[ \ OR jit-math ] \ fixnum-bitor define-sub-primitive
-
-[ \ XOR jit-math ] \ fixnum-bitxor define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 3 3 NOT
- 3 3 tag-mask get XORI
- 3 ds-reg 0 jit-save-cell
-] \ fixnum-bitnot define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell ! Load amount to shift
- 3 3 jit-shift-tag-bits ! Shift out tag bits
- ds-reg ds-reg cell-size SUBI
- 4 ds-reg 0 jit-load-cell ! Load value to shift
- 5 4 3 jit-shift-left-logical ! Shift left
- 6 3 NEG ! Negate shift amount
- 7 4 6 jit-shift-right-algebraic ! Shift right
- 7 7 jit-mask-tag-bits ! Mask out tag bits
- 0 3 0 jit-compare-cell-imm
- [ 0 swap BGT ] [ 5 7 MR ] jit-conditional*
- 5 ds-reg 0 jit-save-cell
-] \ fixnum-shift-fast define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- ds-reg ds-reg cell-size SUBI
- 4 ds-reg 0 jit-load-cell
- 5 4 3 jit-divide
- 6 5 3 jit-multiply-low
- 7 4 6 SUB
- 7 ds-reg 0 jit-save-cell
-] \ fixnum-mod define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- ds-reg ds-reg cell-size SUBI
- 4 ds-reg 0 jit-load-cell
- 5 4 3 jit-divide
- 5 5 tag-bits get jit-shift-left-logical-imm
- 5 ds-reg 0 jit-save-cell
-] \ fixnum/i-fast define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 4 ds-reg cell-size neg jit-load-cell
- 5 4 3 jit-divide
- 6 5 3 jit-multiply-low
- 7 4 6 SUB
- 5 5 tag-bits get jit-shift-left-logical-imm
- 5 ds-reg cell-size neg jit-save-cell
- 7 ds-reg 0 jit-save-cell
-] \ fixnum/mod-fast define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- 3 3 jit-shift-fixnum-slot
- 3 rs-reg 3 jit-load-cell-x
- 3 ds-reg 0 jit-save-cell
-] \ get-local define-sub-primitive
-
-[
- 3 ds-reg 0 jit-load-cell
- ds-reg ds-reg cell-size SUBI
- 3 3 jit-shift-fixnum-slot
- rs-reg rs-reg 3 SUB
-] \ drop-locals define-sub-primitive
-
! Overflowing fixnum arithmetic
:: jit-overflow ( insn func -- )
ds-reg ds-reg cell-size SUBI
]
jit-conditional* ;
-[ [ ADDO. ] "overflow_fixnum_add" jit-overflow ] \ fixnum+ define-sub-primitive
-
-[ [ SUBFO. ] "overflow_fixnum_subtract" jit-overflow ] \ fixnum- define-sub-primitive
-
-[
- ds-reg ds-reg cell-size SUBI
- jit-save-context
- 3 ds-reg 0 jit-load-cell
- 3 3 jit-shift-tag-bits
- 4 ds-reg cell-size jit-load-cell
- 0 0 LI
- 0 MTXER
- 6 3 4 jit-multiply-low-ov-rc
- 6 ds-reg 0 jit-save-cell
- [ 0 swap BNS ]
- [
- 4 4 jit-shift-tag-bits
- 5 vm-reg MR
- "overflow_fixnum_multiply" jit-call
- ]
- jit-conditional*
-] \ fixnum* define-sub-primitive
-
! Contexts
:: jit-switch-context ( reg -- )
7 0 LI
3 jit-switch-context
jit-push-param ;
-[ jit-set-context ] \ (set-context) define-sub-primitive
-
: jit-pop-quot-and-param ( -- )
3 ds-reg 0 jit-load-cell
4 ds-reg cell-size neg jit-load-cell
jit-push-param
jit-jump-quot ;
-[ jit-start-context ] \ (start-context) define-sub-primitive
-
: jit-delete-current-context ( -- )
jit-load-context
3 vm-reg MR
"delete_context" jit-call ;
-[
- jit-delete-current-context
- jit-set-context
-] \ (set-context-and-delete) define-sub-primitive
-
: jit-start-context-and-delete ( -- )
jit-save-context
ds-reg ds-reg cell-size SUBI
jit-jump-quot ;
-[
- jit-start-context-and-delete
-] \ (start-context-and-delete) define-sub-primitive
+! # All ppc subprimitives
+{
+ ! ## Contexts
+ { (set-context) [ jit-set-context ] }
+ { (set-context-and-delete) [
+ jit-delete-current-context
+ jit-set-context
+ ] }
+ { (start-context) [ jit-start-context ] }
+ { (start-context-and-delete) [
+ jit-start-context-and-delete
+ ] }
+
+ ! ## Entry points
+ { c-to-factor [
+ frame-reg 3 MR
+
+ 3 vm-reg MR
+ "begin_callback" jit-call
+
+ jit-load-context
+ jit-restore-context
+
+ ! Call quotation
+ 3 frame-reg MR
+ jit-call-quot
+
+ jit-save-context
+
+ 3 vm-reg MR
+ "end_callback" jit-call
+ ] }
+ { unwind-native-frames [
+ ! Unwind stack frames
+ 1 4 MR
+
+ ! Load VM pointer into vm-reg, since we're entering from
+ ! C code
+ vm-reg jit-load-vm
+
+ ! Load ds and rs registers
+ jit-load-context
+ jit-restore-context
+
+ ! We have changed the stack; load return address again
+ 0 1 lr-save jit-load-cell
+ 0 MTLR
+
+ ! Call quotation
+ jit-jump-quot
+ ] }
+
+ ! ## Fixnums
+
+ ! ### Add
+ { fixnum+ [ [ ADDO. ] "overflow_fixnum_add" jit-overflow ] }
+ { fixnum+fast [ \ ADD jit-math ] }
+
+ ! ### Bit stuff
+ { fixnum-bitand [ \ AND jit-math ] }
+ { fixnum-bitnot [
+ 3 ds-reg 0 jit-load-cell
+ 3 3 NOT
+ 3 3 tag-mask get XORI
+ 3 ds-reg 0 jit-save-cell
+ ] }
+ { fixnum-bitor [ \ OR jit-math ] }
+ { fixnum-bitxor [ \ XOR jit-math ] }
+ { fixnum-shift-fast [
+ 3 ds-reg 0 jit-load-cell ! Load amount to shift
+ 3 3 jit-shift-tag-bits ! Shift out tag bits
+ ds-reg ds-reg cell-size SUBI
+ 4 ds-reg 0 jit-load-cell ! Load value to shift
+ 5 4 3 jit-shift-left-logical ! Shift left
+ 6 3 NEG ! Negate shift amount
+ 7 4 6 jit-shift-right-algebraic ! Shift right
+ 7 7 jit-mask-tag-bits ! Mask out tag bits
+ 0 3 0 jit-compare-cell-imm
+ [ 0 swap BGT ] [ 5 7 MR ] jit-conditional*
+ 5 ds-reg 0 jit-save-cell
+ ] }
+
+ ! ### Comparisons
+ { both-fixnums? [
+ 3 ds-reg 0 jit-load-cell
+ ds-reg ds-reg cell-size SUBI
+ 4 ds-reg 0 jit-load-cell
+ 3 3 4 OR
+ 3 3 tag-mask get ANDI.
+ 4 \ f type-number LI
+ 0 3 0 jit-compare-cell-imm
+ [ 0 swap BNE ] [ 4 1 tag-fixnum LI ] jit-conditional*
+ 4 ds-reg 0 jit-save-cell
+ ] }
+ { eq? [ \ BEQ jit-compare ] }
+ { fixnum> [ \ BGT jit-compare ] }
+ { fixnum>= [ \ BGE jit-compare ] }
+ { fixnum< [ \ BLT jit-compare ] }
+ { fixnum<= [ \ BLE jit-compare ] }
+
+ ! ### Div/mod
+ { fixnum-mod [
+ 3 ds-reg 0 jit-load-cell
+ ds-reg ds-reg cell-size SUBI
+ 4 ds-reg 0 jit-load-cell
+ 5 4 3 jit-divide
+ 6 5 3 jit-multiply-low
+ 7 4 6 SUB
+ 7 ds-reg 0 jit-save-cell
+ ] }
+ { fixnum/i-fast [
+ 3 ds-reg 0 jit-load-cell
+ ds-reg ds-reg cell-size SUBI
+ 4 ds-reg 0 jit-load-cell
+ 5 4 3 jit-divide
+ 5 5 tag-bits get jit-shift-left-logical-imm
+ 5 ds-reg 0 jit-save-cell
+ ] }
+ { fixnum/mod-fast [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ 5 4 3 jit-divide
+ 6 5 3 jit-multiply-low
+ 7 4 6 SUB
+ 5 5 tag-bits get jit-shift-left-logical-imm
+ 5 ds-reg cell-size neg jit-save-cell
+ 7 ds-reg 0 jit-save-cell
+ ] }
+
+ ! ### Mul
+ { fixnum* [
+ ds-reg ds-reg cell-size SUBI
+ jit-save-context
+ 3 ds-reg 0 jit-load-cell
+ 3 3 jit-shift-tag-bits
+ 4 ds-reg cell-size jit-load-cell
+ 0 0 LI
+ 0 MTXER
+ 6 3 4 jit-multiply-low-ov-rc
+ 6 ds-reg 0 jit-save-cell
+ [ 0 swap BNS ]
+ [
+ 4 4 jit-shift-tag-bits
+ 5 vm-reg MR
+ "overflow_fixnum_multiply" jit-call
+ ]
+ jit-conditional*
+ ] }
+ { fixnum*fast [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell-update
+ 4 4 jit-shift-tag-bits
+ 5 3 4 jit-multiply-low
+ 5 ds-reg 0 jit-save-cell
+ ] }
+
+ ! ### Sub
+ { fixnum- [ [ SUBFO. ] "overflow_fixnum_subtract" jit-overflow ] }
+ { fixnum-fast [ \ SUBF jit-math ] }
+
+ ! ## Locals
+ { drop-locals [
+ 3 ds-reg 0 jit-load-cell
+ ds-reg ds-reg cell-size SUBI
+ 3 3 jit-shift-fixnum-slot
+ rs-reg rs-reg 3 SUB
+ ] }
+ { get-local [
+ 3 ds-reg 0 jit-load-cell
+ 3 3 jit-shift-fixnum-slot
+ 3 rs-reg 3 jit-load-cell-x
+ 3 ds-reg 0 jit-save-cell
+ ] }
+ { load-local [ jit->r ] }
+
+ ! ## Misc
+ { set-callstack [
+ 7 0 LI
+ 7 1 lr-save jit-save-cell
+
+ ! Load callstack object
+ 6 ds-reg 0 jit-load-cell
+ ds-reg ds-reg cell-size SUBI
+ ! Get ctx->callstack_bottom
+ jit-load-context
+ 3 ctx-reg context-callstack-bottom-offset jit-load-cell
+ ! Get top of callstack object -- 'src' for memcpy
+ 4 6 callstack-top-offset ADDI
+ ! Get callstack length, in bytes --- 'len' for memcpy
+ 7 callstack-length-offset LI
+ 5 6 7 jit-load-cell-x
+ 5 5 jit-shift-tag-bits
+ ! Compute new stack pointer -- 'dst' for memcpy
+ 3 3 5 SUB
+ ! Install new stack pointer
+ 1 3 MR
+ ! Call memcpy; arguments are now in the correct registers
+ 1 1 -16 cell-size * jit-save-cell-update
+ "factor_memcpy" jit-call
+ 1 1 0 jit-load-cell
+ ! Return with new callstack
+ 0 1 lr-save jit-load-cell
+ 0 MTLR
+ BLR
+ ] }
+
+ ! ## Objects
+ { slot [
+ 3 ds-reg 0 jit-load-cell ! Load m
+ 4 ds-reg cell-size neg jit-load-cell-update ! Load obj
+ 3 3 jit-shift-fixnum-slot ! Shift to a cell-size multiple
+ 4 4 jit-mask-tag-bits ! Clear tag bits on obj
+ 3 4 3 jit-load-cell-x ! Load cell at &obj[m]
+ 3 ds-reg 0 jit-save-cell ! Push the result to the stack
+ ] }
+ { string-nth-fast [
+ ! load string index from stack
+ 3 ds-reg cell-size neg jit-load-cell
+ 3 3 jit-shift-tag-bits
+ ! load string from stack
+ 4 ds-reg 0 jit-load-cell
+ ! load character
+ 4 4 string-offset ADDI
+ 3 3 4 LBZX
+ 3 3 tag-bits get jit-shift-left-logical-imm
+ ! store character to stack
+ ds-reg ds-reg cell-size SUBI
+ 3 ds-reg 0 jit-save-cell
+ ] }
+ { tag [
+ 3 ds-reg 0 jit-load-cell
+ 3 3 tag-mask get ANDI.
+ 3 3 tag-bits get jit-shift-left-logical-imm
+ 3 ds-reg 0 jit-save-cell
+ ] }
+
+ ! ## Shufflers
+
+ ! ### Drops
+ { drop [ ds-reg dup cell-size SUBI ] }
+ { 2drop [ ds-reg dup 2 cell-size * SUBI ] }
+ { 3drop [ ds-reg dup 3 cell-size * SUBI ] }
+
+ ! ### Dups
+ { dup [
+ 3 ds-reg 0 jit-load-cell
+ 3 ds-reg cell-size jit-save-cell-update
+ ] }
+ { 2dup [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ ds-reg dup 2 cell-size * ADDI
+ 3 ds-reg 0 jit-save-cell
+ 4 ds-reg cell-size neg jit-save-cell
+ ] }
+ { 3dup [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ 5 ds-reg cell-size neg 2 * jit-load-cell
+ ds-reg dup cell-size 3 * ADDI
+ 3 ds-reg 0 jit-save-cell
+ 4 ds-reg cell-size neg jit-save-cell
+ 5 ds-reg cell-size neg 2 * jit-save-cell
+ ] }
+ { dupd [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ 4 ds-reg 0 jit-save-cell
+ 3 ds-reg cell-size jit-save-cell-update
+ ] }
+
+ ! ### Misc shufflers
+ { over [
+ 3 ds-reg cell-size neg jit-load-cell
+ 3 ds-reg cell-size jit-save-cell-update
+ ] }
+ { pick [
+ 3 ds-reg cell-size neg 2 * jit-load-cell
+ 3 ds-reg cell-size jit-save-cell-update
+ ] }
+
+ ! ### Nips
+ { nip [
+ 3 ds-reg 0 jit-load-cell
+ ds-reg dup cell-size SUBI
+ 3 ds-reg 0 jit-save-cell
+ ] }
+ { 2nip [
+ 3 ds-reg 0 jit-load-cell
+ ds-reg dup cell-size 2 * SUBI
+ 3 ds-reg 0 jit-save-cell
+ ] }
+
+ ! ### Swaps
+ { -rot [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ 5 ds-reg cell-size neg 2 * jit-load-cell
+ 3 ds-reg cell-size neg 2 * jit-save-cell
+ 5 ds-reg cell-size neg jit-save-cell
+ 4 ds-reg 0 jit-save-cell
+ ] }
+ { rot [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ 5 ds-reg cell-size neg 2 * jit-load-cell
+ 4 ds-reg cell-size neg 2 * jit-save-cell
+ 3 ds-reg cell-size neg jit-save-cell
+ 5 ds-reg 0 jit-save-cell
+ ] }
+ { swap [
+ 3 ds-reg 0 jit-load-cell
+ 4 ds-reg cell-size neg jit-load-cell
+ 3 ds-reg cell-size neg jit-save-cell
+ 4 ds-reg 0 jit-save-cell
+ ] }
+ { swapd [
+ 3 ds-reg cell-size neg jit-load-cell
+ 4 ds-reg cell-size neg 2 * jit-load-cell
+ 3 ds-reg cell-size neg 2 * jit-save-cell
+ 4 ds-reg cell-size neg jit-save-cell
+ ] }
+} define-sub-primitives
[ "bootstrap.ppc" forget-vocab ] with-compilation-unit
projects / factor.git / commitdiff