Exomizer 3.0.2

This commit is contained in:
Peter Ferrie 2019-06-16 12:15:11 -07:00
parent fb841ac259
commit 3cd5107a0c
3 changed files with 51 additions and 22 deletions

View File

@ -17,7 +17,7 @@ ACME=acme
CADIUS=cadius
# https://bitbucket.org/magli143/exomizer/wiki/Home
# requires Exomizer 3.0 or later
EXOMIZER=exomizer raw -q
EXOMIZER=exomizer raw -q -P23
BUILDDISK=build/passport

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@ -57,6 +57,11 @@
; shorter and slightly faster code.
;MAX_SEQUENCE_LENGTH_256 = 1
; -------------------------------------------------------------------
; if the sequence length 3 has its own offset table then the following
; line can be uncommented for in some situations slightly better
; compression at the cost of a larger decrunch table.
EXTRA_TABLE_ENTRY_FOR_LENGTH_THREE = 1
; -------------------------------------------------------------------
; zero page addresses used
; -------------------------------------------------------------------
zp_len_lo = $a7
@ -71,9 +76,15 @@ zp_bitbuf = $fd
zp_dest_lo = zp_bitbuf + 1 ; dest addr lo
zp_dest_hi = zp_bitbuf + 2 ; dest addr hi
!IFDEF EXTRA_TABLE_ENTRY_FOR_LENGTH_THREE {
encoded_entries = 68
} ELSE {
encoded_entries = 52
}
tabl_bi = decrunch_table
tabl_lo = decrunch_table + 52
tabl_hi = decrunch_table + 104
tabl_lo = decrunch_table + encoded_entries
tabl_hi = decrunch_table + encoded_entries * 2
;; refill bits is always inlined
!MACRO mac_refill_bits {
@ -197,7 +208,7 @@ no_fixup_lohi:
txa
; -------------------------------------------------------------------
iny
cpy #52
cpy #encoded_entries
bne table_gen
; -------------------------------------------------------------------
; prepare for main decruncher
@ -272,13 +283,17 @@ skip_jmp:
; z-flag reflects zp_len_hi here
;
ldx zp_len_lo
} ELSE {
} ELSE {
tax
}
lda #$e1
!IFDEF EXTRA_TABLE_ENTRY_FOR_LENGTH_THREE {
cpx #$04
} ELSE {
cpx #$03
}
bcs gbnc2_next
lda tabl_bit,x
lda tabl_bit - 1,x
gbnc2_next:
asl zp_bitbuf
bne gbnc2_ok
@ -392,30 +407,44 @@ exit_or_lit_seq:
decr_exit:
}
rts
!IFDEF EXTRA_TABLE_ENTRY_FOR_LENGTH_THREE {
; -------------------------------------------------------------------
; the static stable used for bits+offset for lengths 3, 1 and 2 (3 bytes)
; bits 4, 2, 4 and offsets 16, 48, 32
; the static stable used for bits+offset for lengths 1, 2 and 3 (3 bytes)
; bits 2, 4, 4 and offsets 64, 48, 32 corresponding to
; %10010000, %11100011, %11100010
tabl_bit:
!BYTE %11100001, %10001100, %11100010
!BYTE $90, $e3, $e2
} ELSE {
; -------------------------------------------------------------------
; the static stable used for bits+offset for lengths 1 and 2 (2 bytes)
; bits 2, 4 and offsets 48, 32 corresponding to %10001100, %11100010
tabl_bit:
!BYTE $8c, $e2
}
; -------------------------------------------------------------------
; end of decruncher
; -------------------------------------------------------------------
; -------------------------------------------------------------------
; this 156 byte table area may be relocated. It may also be clobbered
; by other data between decrunches.
; this 156 (204) byte table area may be relocated. It may also be
; clobbered by other data between decrunches.
; -------------------------------------------------------------------
decrunch_table=$200;;:
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;;.IFDEF EXTRA_TABLE_ENTRY_FOR_LENGTH_THREE
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;;.ENDIF
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
;; .byte 0,0,0,0,0,0,0,0,0,0,0,0
; -------------------------------------------------------------------
; end of decruncher
; -------------------------------------------------------------------

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@ -9,7 +9,7 @@ setlocal enabledelayedexpansion
set BUILDDISK=build\passport
set ACME=acme
set EXOMIZER=exomizer raw -q
set EXOMIZER=exomizer raw -q -P23
set CADIUS=cadius
2>nul md build
cd src\mods