diffs to use ZASM and "huge speed boost" for exomizer209/rawdecrs/z80/deexo.asm in Exomizer 2.0.9

deexo.asm.diff

--- deexo.asm.orig	2016-09-19 02:10:44.000000000 +0900
+++ deexo.asm	2016-09-19 02:11:11.000000000 +0900
@@ -23,9 +23,11 @@
                 cp      a
 exo_initbits:   ld      c, 16
                 jr      nz, exo_get4bits
-                ld      ixl, c
+;               ld      ixl, c
+                db      0ddh,069h
                 ld      de, 1           ;DE=b2
-exo_get4bits:   call    exo_getbit      ;get one bit
+exo_get4bits:   srl     a
+                call    z,exo_getbit    ;get one bit
                 rl      c
                 jr      nc, exo_get4bits
                 inc     c
@@ -40,14 +42,16 @@
                 ex      de, hl
                 inc     iy
                 pop     hl
-                dec     ixl
+;               dec     ixl
+                db      0ddh,02dh
                 djnz    exo_initbits
                 pop     de
                 jr      exo_mainloop
 exo_literalrun: ld      e, c            ;DE=1
 exo_getbits:    dec     b
                 ret     z
-exo_getbits1:   call    exo_getbit
+exo_getbits1:   srl     a
+                call    z,exo_getbit
                 rl      e
                 rl      d
                 jr      nc, exo_getbits
@@ -56,10 +60,12 @@
                 pop     de
 exo_literalcopy:ldir
 exo_mainloop:   inc     c
-                call    exo_getbit      ;literal?
+                srl     a
+                call    z,exo_getbit    ;literal?
                 jr      c, exo_literalcopy
                 ld      c, 239
-exo_getindex:   call    exo_getbit
+exo_getindex:   srl     a
+                call    z,exo_getbit
                 inc     c
                 jr      nc,exo_getindex
                 ret     z
@@ -103,8 +109,9 @@
                 ex      de, hl
                 ret
 
-exo_getbit:     srl     a
-                ret     nz
+exo_getbit:
+;               srl     a
+;               ret     nz
                 ld      a, (hl)
                 inc     hl
                 rra