arm: move to cpu.arm.

[factor-unmaintained.git] / arm / bootstrap.factor

diff --git a/arm/bootstrap.factor b/arm/bootstrap.factor
deleted file mode 100644 (file)
index 793a488..0000000
--- a/arm/bootstrap.factor
+++ /dev/null
@@ -1,119 +0,0 @@
-! Copyright (C) 2007 Slava Pestov.
-! See http://factorcode.org/license.txt for BSD license.
-USING: bootstrap.image.private kernel namespaces system
-cpu.arm.assembler math layouts words compiler.units ;
-IN: bootstrap.arm
-
-! We generate ARM3 code
-f have-BX? set
-
-4 \ cell set
-big-endian off
-
-4 jit-code-format set
-
-: ds-reg R5 ;
-
-: word-reg R0 ;
-: quot-reg R0 ;
-: scan-reg R2 ;
-: temp-reg R3 ;
-: xt-reg R12 ;
-
-: stack-frame 16 bootstrap-cells ;
-
-: next-save stack-frame 2 bootstrap-cells - ;
-: xt-save stack-frame 3 bootstrap-cells - ;
-: array-save stack-frame 4 bootstrap-cells - ;
-: scan-save stack-frame 5 bootstrap-cells - ;
-
-[
-    temp-reg quot-reg quot-array@ <+> LDR      ! load array
-    scan-reg temp-reg scan@ ADD                ! initialize scan pointer
-] { } make jit-setup set
-
-[
-    LR SP 4 <-> STR                            ! save return address
-    SP SP stack-frame SUB
-    xt-reg SP xt-save <+> STR                  ! save XT
-    xt-reg stack-frame MOV
-    xt-reg SP next-save <+> STR                ! save frame size
-    temp-reg SP array-save <+> STR             ! save array
-] { } make jit-prolog set
-
-[
-    temp-reg scan-reg 4 <!+> LDR               ! load literal and advance
-    temp-reg ds-reg 4 <!+> STR                 ! push literal
-] { } make jit-push-literal set
-
-[
-    temp-reg scan-reg 4 <!+> LDR               ! load wrapper and advance
-    temp-reg dup wrapper@ <+> LDR              ! load wrapped object
-    temp-reg ds-reg 4 <!+> STR                 ! push wrapped object
-] { } make jit-push-wrapper set
-
-[
-    R1 SP 4 SUB                                ! pass stack pointer to primitive
-] { } make jit-word-primitive-jump set
-
-[
-    R1 SP 4 SUB                                ! pass stack pointer to primitive
-] { } make jit-word-primitive-call set
-
-: load-word-xt ( -- )
-    word-reg scan-reg 4 <!+> LDR               ! load word and advance
-    xt-reg word-reg word-xt@ <+> LDR ;
-
-: jit-call
-    scan-reg SP scan-save <+> STR              ! save scan pointer
-    LR PC MOV                                  ! save return address
-    xt-reg BX                                  ! call
-    scan-reg SP scan-save <+> LDR              ! restore scan pointer
-    ;
-
-: jit-jump
-    xt-reg BX ;
-
-[ load-word-xt jit-call ] { } make jit-word-call set
-
-[ load-word-xt jit-jump ] { } make jit-word-jump set
-
-: load-quot-xt
-    xt-reg quot-reg quot-xt@ <+> LDR ;
-
-: load-branch
-    temp-reg ds-reg 4 <-!> LDR                 ! pop boolean
-    temp-reg \ f tag-number CMP                ! compare it with f
-    quot-reg scan-reg MOV                      ! point quot-reg at false branch
-    quot-reg dup 4 EQ ADD                      ! point quot-reg at true branch
-    quot-reg dup 4 <+> LDR                     ! load the branch
-    scan-reg dup 12 ADD                        ! advance scan pointer
-    load-quot-xt
-    ;
-
-[
-    load-branch jit-jump
-] { } make jit-if-jump set
-
-[
-    load-branch jit-call
-] { } make jit-if-call set
-
-[
-    temp-reg ds-reg 4 <-!> LDR                 ! pop index
-    temp-reg dup 1 <LSR> MOV                   ! turn it into an array offset
-    scan-reg dup 4 <+> LDR                     ! load array
-    temp-reg dup scan-reg ADD                  ! compute quotation location
-    quot-reg temp-reg array-start <+> LDR      ! load quotation
-    load-quot-xt
-    jit-jump
-] { } make jit-dispatch set
-
-[
-    SP SP stack-frame ADD                      ! pop stack frame
-    LR SP 4 <-> LDR                            ! load return address
-] { } make jit-epilog set
-
-[ LR BX ] { } make jit-return set
-
-[ "bootstrap.arm" forget-vocab ] with-compilation-unit