diff --git a/src/main/fragment/cache/fragment-cache-csg65ce02.asm b/src/main/fragment/cache/fragment-cache-csg65ce02.asm
index 34a8ffc90..f436ebe41 100644
--- a/src/main/fragment/cache/fragment-cache-csg65ce02.asm
+++ b/src/main/fragment/cache/fragment-cache-csg65ce02.asm
@@ -241,3 +241,2209 @@ sta {c1}
 //FRAGMENT _deref_pbsc1=vbszz
 tza
 sta {c1}
+//FRAGMENT vbuz1=vbuc1
+lda #{c1}
+sta {z1}
+//FRAGMENT pbuz1=pbuc1
+lda #<{c1}
+sta {z1}
+lda #>{c1}
+sta {z1}+1
+//FRAGMENT vduz1=vduz2
+lda {z2}
+sta {z1}
+lda {z2}+1
+sta {z1}+1
+lda {z2}+2
+sta {z1}+2
+lda {z2}+3
+sta {z1}+3
+//FRAGMENT vbuz1_lt_vbuc1_then_la1
+lda {z1}
+cmp #{c1}
+bcc {la1}
+//FRAGMENT pbuz1=pbuz1_plus_vbuc1
+lda #{c1}
+clc
+adc {z1}
+sta {z1}
+bcc !+
+inc {z1}+1
+!:
+//FRAGMENT vbuz1=_inc_vbuz1
+inc {z1}
+//FRAGMENT pbuz1_derefidx_vbuz2=vbuc1
+lda #{c1}
+ldy {z2}
+sta ({z1}),y
+//FRAGMENT vbuz1=_deref_pbuz2
+ldy #0
+lda ({z2}),y
+sta {z1}
+//FRAGMENT pbuz1=_inc_pbuz1
+inw {z1}
+//FRAGMENT vbuc1_neq_vbuz1_then_la1
+lda #{c1}
+cmp {z1}
+bne {la1}
+//FRAGMENT vbuz1=vbuz2
+lda {z2}
+sta {z1}
+//FRAGMENT _deref_pbuc1=vbuc2
+lda #{c2}
+sta {c1}
+//FRAGMENT vbuz1=_deref_pbuc1
+lda {c1}
+sta {z1}
+//FRAGMENT vduz1=vduc1
+lda #<{c1}
+sta {z1}
+lda #>{c1}
+sta {z1}+1
+lda #<{c1}>>$10
+sta {z1}+2
+lda #>{c1}>>$10
+sta {z1}+3
+//FRAGMENT pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1
+ldx {z1}
+inc {c1},x
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuc2_then_la1
+ldy {z1}
+lda {c1},y
+cmp #{c2}
+beq {la1}
+//FRAGMENT vbuz1=pbuc1_derefidx_vbuz2
+ldy {z2}
+lda {c1},y
+sta {z1}
+//FRAGMENT vbuc1_eq_vbuz1_then_la1
+lda #{c1}
+cmp {z1}
+beq {la1}
+//FRAGMENT vbuz1_eq_vbuc1_then_la1
+lda #{c1}
+cmp {z1}
+beq {la1}
+//FRAGMENT vduz1=_inc_vduz1
+inc {z1}
+bne !+
+inc {z1}+1
+bne !+
+inc {z1}+2
+bne !+
+inc {z1}+3
+!:
+//FRAGMENT pbuc1_derefidx_vbuz1=vbuc2
+lda #{c2}
+ldy {z1}
+sta {c1},y
+//FRAGMENT vbuz1=_dec_vbuz1
+dec {z1}
+//FRAGMENT pbuz1_derefidx_vbuz2=vbuz3
+lda {z3}
+ldy {z2}
+sta ({z1}),y
+//FRAGMENT vbuz1_neq_vbuc1_then_la1
+lda #{c1}
+cmp {z1}
+bne {la1}
+//FRAGMENT vwuz1=vwuc1
+lda #<{c1}
+sta {z1}
+lda #>{c1}
+sta {z1}+1
+//FRAGMENT vbuz1=_byte_vwuz2
+lda {z2}
+sta {z1}
+//FRAGMENT _deref_pbuz1=pbuc1_derefidx_vbuz2
+ldy {z2}
+lda {c1},y
+ldy #0
+sta ({z1}),y
+//FRAGMENT pbuz1=_inc_pbuz2
+lda {z2}
+clc
+adc #1
+sta {z1}
+lda {z2}+1
+adc #0
+sta {z1}+1
+//FRAGMENT _deref_pbuz1=vbuc1
+lda #{c1}
+ldy #0
+sta ({z1}),y
+//FRAGMENT vbuz1=vbuz2_rol_1
+lda {z2}
+asl
+sta {z1}
+//FRAGMENT vwuz1=pwuc1_derefidx_vbuz2
+ldy {z2}
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+//FRAGMENT vwuz1_ge_vwuz2_then_la1
+lda {z2}+1
+cmp {z1}+1
+bne !+
+lda {z2}
+cmp {z1}
+beq {la1}
+!:
+bcc {la1}
+//FRAGMENT pbuz1=pbuz2
+lda {z2}
+sta {z1}
+lda {z2}+1
+sta {z1}+1
+//FRAGMENT vwuz1=vwuz2
+lda {z2}
+sta {z1}
+lda {z2}+1
+sta {z1}+1
+//FRAGMENT vbsz1=_sbyte_vwuz2
+lda {z2}
+sta {z1}
+//FRAGMENT vbsz1=_inc_vbsz1
+inc {z1}
+//FRAGMENT vbsz1=vbsz2_minus_vbsz3
+lda {z2}
+sec
+sbc {z3}
+sta {z1}
+//FRAGMENT vbsz1_ge_0_then_la1
+lda {z1}
+cmp #0
+bpl {la1}
+//FRAGMENT vbsz1=vbsc1
+lda #{c1}
+sta {z1}
+//FRAGMENT vbsc1_neq_vbsz1_then_la1
+lda #{c1}
+cmp {z1}
+bne {la1}
+//FRAGMENT vbuz1=vbuz2_minus_1
+ldx {z2}
+dex
+stx {z1}
+//FRAGMENT vbuz1_le_vbuz2_then_la1
+lda {z2}
+cmp {z1}
+bcs {la1}
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuz2_then_la1
+ldy {z1}
+lda {c1},y
+cmp {z2}
+beq {la1}
+//FRAGMENT vbuz1_lt_vbuz2_then_la1
+lda {z1}
+cmp {z2}
+bcc {la1}
+//FRAGMENT vbuz1=vbuz2_minus_vbuz3
+lda {z2}
+sec
+sbc {z3}
+sta {z1}
+//FRAGMENT vbuz1_neq_vbuz2_then_la1
+lda {z1}
+cmp {z2}
+bne {la1}
+//FRAGMENT vbuz1=_byte_vduz2
+lda {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuz2_rol_2
+lda {z2}
+asl
+asl
+sta {z1}
+//FRAGMENT vduz1=pduc1_derefidx_vbuz2
+ldy {z2}
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+lda {c1}+2,y
+sta {z1}+2
+lda {c1}+3,y
+sta {z1}+3
+//FRAGMENT vduz1_ge_vduz2_then_la1
+lda {z1}+3
+cmp {z2}+3
+bcc !+
+bne {la1}
+lda {z1}+2
+cmp {z2}+2
+bcc !+
+bne {la1}
+lda {z1}+1
+cmp {z2}+1
+bcc !+
+bne {la1}
+lda {z1}
+cmp {z2}
+bcs {la1}
+!:
+//FRAGMENT vwuz1=vwuz1_minus_vwuz2
+lda {z1}
+sec
+sbc {z2}
+sta {z1}
+lda {z1}+1
+sbc {z2}+1
+sta {z1}+1
+//FRAGMENT vbuc1_neq__deref_pbuz1_then_la1
+ldy #0
+lda ({z1}),y
+cmp #{c1}
+bne {la1}
+//FRAGMENT vwuz1=_inc_vwuz1
+inw {z1}
+//FRAGMENT _deref_pbuz1=vbuz2
+lda {z2}
+ldy #0
+sta ({z1}),y
+//FRAGMENT vduz1=vduz1_minus_vduz2
+lda {z1}
+sec
+sbc {z2}
+sta {z1}
+lda {z1}+1
+sbc {z2}+1
+sta {z1}+1
+lda {z1}+2
+sbc {z2}+2
+sta {z1}+2
+lda {z1}+3
+sbc {z2}+3
+sta {z1}+3
+//FRAGMENT pvoz1=pvoc1
+lda #<{c1}
+sta {z1}
+lda #>{c1}
+sta {z1}+1
+//FRAGMENT pbuz1=pbuz1_minus_vbuc1
+sec
+lda {z1}
+sbc #{c1}
+sta {z1}
+lda {z1}+1
+sbc #0
+sta {z1}+1
+//FRAGMENT vbuz1_le_vbuc1_then_la1
+lda #{c1}
+cmp {z1}
+bcs {la1}
+//FRAGMENT vbuz1=vbuz1_plus_vbuc1
+lda #{c1}
+clc
+adc {z1}
+sta {z1}
+//FRAGMENT vbuz1_ge_vbuz2_then_la1
+lda {z1}
+cmp {z2}
+bcs {la1}
+//FRAGMENT pbuz1=pbuz2_plus_vwuc1
+lda {z2}
+clc
+adc #<{c1}
+sta {z1}
+lda {z2}+1
+adc #>{c1}
+sta {z1}+1
+//FRAGMENT pbuz1_neq_pbuz2_then_la1
+lda {z1}+1
+cmp {z2}+1
+bne {la1}
+lda {z1}
+cmp {z2}
+bne {la1}
+//FRAGMENT _deref_pbuz1=_deref_pbuz2
+ldy #0
+lda ({z2}),y
+ldy #0
+sta ({z1}),y
+//FRAGMENT pbuz1=pbuz2_plus_vbuc1
+lda #{c1}
+clc
+adc {z2}
+sta {z1}
+lda #0
+adc {z2}+1
+sta {z1}+1
+//FRAGMENT vbuz1=vbuz1_minus_vbuz2
+lda {z1}
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbuaa_lt_vbuc1_then_la1
+cmp #{c1}
+bcc {la1}
+//FRAGMENT pbuz1_derefidx_vbuaa=vbuc1
+tay
+lda #{c1}
+sta ({z1}),y
+//FRAGMENT pbuz1_derefidx_vbuxx=vbuc1
+txa
+tay
+lda #{c1}
+sta ({z1}),y
+//FRAGMENT pbuz1_derefidx_vbuyy=vbuc1
+lda #{c1}
+sta ({z1}),y
+//FRAGMENT pbuz1_derefidx_vbuzz=vbuc1
+tza
+tay
+lda #{c1}
+sta ({z1}),y
+//FRAGMENT vbuaa=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+//FRAGMENT vbuxx=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+tax
+//FRAGMENT vbuyy=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+tay
+//FRAGMENT vbuzz=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+taz
+//FRAGMENT vbuc1_neq_vbuaa_then_la1
+cmp #{c1}
+bne {la1}
+//FRAGMENT vbuz1=vbuaa
+sta {z1}
+//FRAGMENT vbuaa=_deref_pbuc1
+lda {c1}
+//FRAGMENT vbuxx=_deref_pbuc1
+ldx {c1}
+//FRAGMENT pbuc1_derefidx_vbuxx=_inc_pbuc1_derefidx_vbuxx
+inc {c1},x
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuc2_then_la1
+lda {c1},x
+cmp #{c2}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuzz_eq_vbuc2_then_la1
+tza
+tay
+lda {c1},y
+cmp #{c2}
+beq {la1}
+//FRAGMENT vbuaa=vbuz1
+lda {z1}
+//FRAGMENT vbuxx=vbuz1
+ldx {z1}
+//FRAGMENT vbuaa=pbuc1_derefidx_vbuz1
+ldy {z1}
+lda {c1},y
+//FRAGMENT vbuxx=pbuc1_derefidx_vbuz1
+ldy {z1}
+ldx {c1},y
+//FRAGMENT vbuyy=pbuc1_derefidx_vbuz1
+ldx {z1}
+ldy {c1},x
+//FRAGMENT vbuzz=pbuc1_derefidx_vbuz1
+ldx {z1}
+ldz {c1},x
+//FRAGMENT vbuc1_eq_vbuaa_then_la1
+cmp #{c1}
+beq {la1}
+//FRAGMENT vbuxx_eq_vbuc1_then_la1
+cpx #{c1}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx=vbuc2
+lda #{c2}
+sta {c1},x
+//FRAGMENT pbuc1_derefidx_vbuzz=vbuc2
+tza
+tay
+lda #{c2}
+sta {c1},y
+//FRAGMENT vbuaa_eq_vbuc1_then_la1
+cmp #{c1}
+beq {la1}
+//FRAGMENT pbuz1_derefidx_vbuz2=vbuaa
+ldy {z2}
+sta ({z1}),y
+//FRAGMENT pbuz1_derefidx_vbuz2=vbuxx
+ldy {z2}
+txa
+sta ({z1}),y
+//FRAGMENT pbuz1_derefidx_vbuz2=vbuyy
+tya
+ldy {z2}
+sta ({z1}),y
+//FRAGMENT pbuz1_derefidx_vbuz2=vbuzz
+ldy {z2}
+tza
+sta ({z1}),y
+//FRAGMENT vbuaa=_byte_vwuz1
+lda {z1}
+//FRAGMENT vbuxx=_byte_vwuz1
+lda {z1}
+tax
+//FRAGMENT vbuyy=_byte_vwuz1
+lda {z1}
+tay
+//FRAGMENT vbuzz=_byte_vwuz1
+lda {z1}
+taz
+//FRAGMENT _deref_pbuz1=pbuc1_derefidx_vbuaa
+tay
+lda {c1},y
+ldy #0
+sta ({z1}),y
+//FRAGMENT _deref_pbuz1=pbuc1_derefidx_vbuxx
+lda {c1},x
+ldy #0
+sta ({z1}),y
+//FRAGMENT _deref_pbuz1=pbuc1_derefidx_vbuyy
+lda {c1},y
+ldy #0
+sta ({z1}),y
+//FRAGMENT _deref_pbuz1=pbuc1_derefidx_vbuzz
+tza
+tay
+lda {c1},y
+ldy #0
+sta ({z1}),y
+//FRAGMENT vbuaa=vbuz1_rol_1
+lda {z1}
+asl
+//FRAGMENT vbuxx=vbuz1_rol_1
+lda {z1}
+asl
+tax
+//FRAGMENT vbuyy=vbuz1_rol_1
+lda {z1}
+asl
+tay
+//FRAGMENT vbuzz=vbuz1_rol_1
+lda {z1}
+asl
+taz
+//FRAGMENT vbuz1=vbuaa_rol_1
+asl
+sta {z1}
+//FRAGMENT vbuaa=vbuaa_rol_1
+asl
+//FRAGMENT vbuxx=vbuaa_rol_1
+asl
+tax
+//FRAGMENT vbuyy=vbuaa_rol_1
+asl
+tay
+//FRAGMENT vbuzz=vbuaa_rol_1
+asl
+taz
+//FRAGMENT vbuz1=vbuxx_rol_1
+txa
+asl
+sta {z1}
+//FRAGMENT vbuaa=vbuxx_rol_1
+txa
+asl
+//FRAGMENT vbuxx=vbuxx_rol_1
+txa
+asl
+tax
+//FRAGMENT vbuyy=vbuxx_rol_1
+txa
+asl
+tay
+//FRAGMENT vbuzz=vbuxx_rol_1
+txa
+asl
+taz
+//FRAGMENT vbuz1=vbuyy_rol_1
+tya
+asl
+sta {z1}
+//FRAGMENT vbuaa=vbuyy_rol_1
+tya
+asl
+//FRAGMENT vbuxx=vbuyy_rol_1
+tya
+asl
+tax
+//FRAGMENT vbuyy=vbuyy_rol_1
+tya
+asl
+tay
+//FRAGMENT vbuzz=vbuyy_rol_1
+tya
+asl
+taz
+//FRAGMENT vbuz1=vbuzz_rol_1
+tza
+asl
+sta {z1}
+//FRAGMENT vbuaa=vbuzz_rol_1
+tza
+asl
+//FRAGMENT vbuxx=vbuzz_rol_1
+tza
+asl
+tax
+//FRAGMENT vbuyy=vbuzz_rol_1
+tza
+asl
+tay
+//FRAGMENT vbuzz=vbuzz_rol_1
+tza
+asl
+taz
+//FRAGMENT vwuz1=pwuc1_derefidx_vbuaa
+tay
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+//FRAGMENT vwuz1=pwuc1_derefidx_vbuxx
+lda {c1},x
+sta {z1}
+lda {c1}+1,x
+sta {z1}+1
+//FRAGMENT vwuz1=pwuc1_derefidx_vbuyy
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+//FRAGMENT vwuz1=pwuc1_derefidx_vbuzz
+tza
+tay
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+//FRAGMENT vbuc1_neq_vbuxx_then_la1
+cpx #{c1}
+bne {la1}
+//FRAGMENT vbsaa=_sbyte_vwuz1
+lda {z1}
+//FRAGMENT vbsxx=_sbyte_vwuz1
+ldx {z1}
+//FRAGMENT vbuc1_eq_vbuxx_then_la1
+cpx #{c1}
+beq {la1}
+//FRAGMENT vbsz1=vbsz2_minus_vbsaa
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbsz2_minus_vbsxx
+txa
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbsz2_minus_vbsyy
+tya
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbsz2_minus_vbszz
+tza
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbsxx=vbsz1_minus_vbsz2
+lda {z1}
+sec
+sbc {z2}
+tax
+//FRAGMENT vbsxx=vbsz1_minus_vbsaa
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbsxx=vbsz1_minus_vbsxx
+txa
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbsxx=vbsz1_minus_vbsyy
+tya
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbsxx=vbsz1_minus_vbszz
+tza
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbszz=vbsz1_minus_vbsz2
+lda {z1}
+sec
+sbc {z2}
+taz
+//FRAGMENT vbszz=vbsz1_minus_vbsaa
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbszz=vbsz1_minus_vbsxx
+txa
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbszz=vbsz1_minus_vbsyy
+tya
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbszz=vbsz1_minus_vbszz
+tza
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbsz1=vbsxx_minus_vbsz2
+txa
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbsxx_minus_vbsaa
+sta $ff
+txa
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbsxx_minus_vbsxx
+lda #0
+sta {z1}
+//FRAGMENT vbsz1=vbsxx_minus_vbsyy
+txa
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbsxx_minus_vbszz
+txa
+stz $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsxx=vbsxx_minus_vbsz1
+txa
+sec
+sbc {z1}
+tax
+//FRAGMENT vbsxx=vbsxx_minus_vbsaa
+sta $ff
+txa
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbsxx_minus_vbsxx
+lda #0
+tax
+//FRAGMENT vbsxx=vbsxx_minus_vbsyy
+txa
+sty $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbsxx_minus_vbszz
+txa
+stz $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbszz=vbsxx_minus_vbsz1
+txa
+sec
+sbc {z1}
+taz
+//FRAGMENT vbszz=vbsxx_minus_vbsaa
+sta $ff
+txa
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbsxx_minus_vbsxx
+lda #0
+taz
+//FRAGMENT vbszz=vbsxx_minus_vbsyy
+txa
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbsxx_minus_vbszz
+txa
+stz $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbsz1=vbsyy_minus_vbsz2
+tya
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbsyy_minus_vbsxx
+tya
+stx $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbsyy_minus_vbsyy
+lda #0
+sta {z1}
+//FRAGMENT vbsz1=vbsyy_minus_vbszz
+tya
+stz $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsxx=vbsyy_minus_vbsz1
+tya
+sec
+sbc {z1}
+tax
+//FRAGMENT vbsxx=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbsyy_minus_vbsxx
+tya
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbsyy_minus_vbsyy
+lda #0
+tax
+//FRAGMENT vbsxx=vbsyy_minus_vbszz
+tya
+stz $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbszz=vbsyy_minus_vbsz1
+tya
+sec
+sbc {z1}
+taz
+//FRAGMENT vbszz=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbsyy_minus_vbsxx
+tya
+stx $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbsyy_minus_vbsyy
+lda #0
+taz
+//FRAGMENT vbszz=vbsyy_minus_vbszz
+tya
+stz $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbsz1=vbszz_minus_vbsz2
+tza
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbszz_minus_vbsaa
+tay
+tza
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbszz_minus_vbsxx
+tza
+stx $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbszz_minus_vbsyy
+tza
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsz1=vbszz_minus_vbszz
+tza
+lda #0
+sta {z1}
+//FRAGMENT vbsxx=vbszz_minus_vbsz1
+tza
+sec
+sbc {z1}
+tax
+//FRAGMENT vbsxx=vbszz_minus_vbsaa
+tax
+tza
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbszz_minus_vbsxx
+tza
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbszz_minus_vbsyy
+tza
+sty $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbsxx=vbszz_minus_vbszz
+tza
+lda #0
+tax
+//FRAGMENT vbszz=vbszz_minus_vbsz1
+tza
+sec
+sbc {z1}
+taz
+//FRAGMENT vbszz=vbszz_minus_vbsaa
+tay
+tza
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbszz_minus_vbsxx
+tza
+stx $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbszz_minus_vbsyy
+tza
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbszz=vbszz_minus_vbszz
+tza
+lda #0
+taz
+//FRAGMENT vbsxx_ge_0_then_la1
+cpx #0
+bpl {la1}
+//FRAGMENT vbsc1_neq_vbsxx_then_la1
+cpx #{c1}
+bne {la1}
+//FRAGMENT vbuz1=vbuaa_minus_1
+sec
+sbc #1
+sta {z1}
+//FRAGMENT vbuaa_le_vbuz1_then_la1
+ldy {z1}
+sta $ff
+cpy $ff
+bcs {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuz1_then_la1
+tay
+lda {c1},y
+cmp {z1}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuz1_then_la1
+lda {c1},x
+cmp {z1}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuyy_eq_vbuz1_then_la1
+lda {c1},y
+cmp {z1}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuzz_eq_vbuz1_then_la1
+tza
+tay
+lda {c1},y
+cmp {z1}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuaa_then_la1
+ldx {z1}
+tay
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuaa_then_la1
+tax
+lda {c1},x
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuaa_then_la1
+tay
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuyy_eq_vbuaa_then_la1
+tax
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuzz_eq_vbuaa_then_la1
+tax
+tza
+tay
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuxx_then_la1
+ldy {z1}
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuxx_then_la1
+tay
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuxx_then_la1
+lda {c1},x
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuyy_eq_vbuxx_then_la1
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuzz_eq_vbuxx_then_la1
+tza
+tay
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuyy_then_la1
+ldx {z1}
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuyy_then_la1
+tax
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuyy_then_la1
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuyy_eq_vbuyy_then_la1
+lda {c1},y
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuzz_eq_vbuyy_then_la1
+tza
+tax
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuzz_then_la1
+ldy {z1}
+lda {c1},y
+tay
+sty $ff
+cpz $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuzz_then_la1
+tay
+lda {c1},y
+tay
+sty $ff
+cpz $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuzz_then_la1
+lda {c1},x
+tay
+sty $ff
+cpz $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuyy_eq_vbuzz_then_la1
+lda {c1},y
+tay
+sty $ff
+cpz $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuzz_eq_vbuzz_then_la1
+tza
+tay
+lda {c1},y
+tay
+sty $ff
+cpz $ff
+beq  {la1}
+//FRAGMENT vbuaa_lt_vbuz1_then_la1
+cmp {z1}
+bcc {la1}
+//FRAGMENT vbuz1=vbuaa_minus_vbuz2
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuxx_minus_vbuz2
+txa
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuyy_minus_vbuz2
+tya
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuzz_minus_vbuz2
+tza
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbuaa=vbuz1_minus_vbuz2
+lda {z1}
+sec
+sbc {z2}
+//FRAGMENT vbuaa=vbuaa_minus_vbuz1
+sec
+sbc {z1}
+//FRAGMENT vbuaa=vbuxx_minus_vbuz1
+txa
+sec
+sbc {z1}
+//FRAGMENT vbuaa=vbuyy_minus_vbuz1
+tya
+sec
+sbc {z1}
+//FRAGMENT vbuaa=vbuzz_minus_vbuz1
+tza
+sec
+sbc {z1}
+//FRAGMENT vbuxx=vbuz1_minus_vbuz2
+lda {z1}
+sec
+sbc {z2}
+tax
+//FRAGMENT vbuxx=vbuaa_minus_vbuz1
+sec
+sbc {z1}
+tax
+//FRAGMENT vbuxx=vbuxx_minus_vbuz1
+txa
+sec
+sbc {z1}
+tax
+//FRAGMENT vbuxx=vbuyy_minus_vbuz1
+tya
+sec
+sbc {z1}
+tax
+//FRAGMENT vbuxx=vbuzz_minus_vbuz1
+tza
+sec
+sbc {z1}
+tax
+//FRAGMENT vbuyy=vbuz1_minus_vbuz2
+lda {z1}
+sec
+sbc {z2}
+tay
+//FRAGMENT vbuyy=vbuaa_minus_vbuz1
+sec
+sbc {z1}
+tay
+//FRAGMENT vbuyy=vbuxx_minus_vbuz1
+txa
+sec
+sbc {z1}
+tay
+//FRAGMENT vbuyy=vbuyy_minus_vbuz1
+tya
+sec
+sbc {z1}
+tay
+//FRAGMENT vbuyy=vbuzz_minus_vbuz1
+tza
+sec
+sbc {z1}
+tay
+//FRAGMENT vbuzz=vbuz1_minus_vbuz2
+lda {z1}
+sec
+sbc {z2}
+taz
+//FRAGMENT vbuzz=vbuaa_minus_vbuz1
+sec
+sbc {z1}
+taz
+//FRAGMENT vbuzz=vbuxx_minus_vbuz1
+txa
+sec
+sbc {z1}
+taz
+//FRAGMENT vbuzz=vbuyy_minus_vbuz1
+tya
+sec
+sbc {z1}
+taz
+//FRAGMENT vbuzz=vbuzz_minus_vbuz1
+tza
+sec
+sbc {z1}
+taz
+//FRAGMENT vbuz1=vbuz2_minus_vbuxx
+txa
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuaa_minus_vbuxx
+stx $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuxx_minus_vbuxx
+lda #0
+sta {z1}
+//FRAGMENT vbuz1=vbuyy_minus_vbuxx
+tya
+stx $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuzz_minus_vbuxx
+tza
+stx $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuaa=vbuz1_minus_vbuxx
+txa
+eor #$ff
+sec
+adc {z1}
+//FRAGMENT vbuaa=vbuaa_minus_vbuxx
+stx $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuxx_minus_vbuxx
+lda #0
+//FRAGMENT vbuaa=vbuyy_minus_vbuxx
+tya
+stx $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuzz_minus_vbuxx
+tza
+stx $ff
+sec
+sbc $ff
+//FRAGMENT vbuxx=vbuz1_minus_vbuxx
+txa
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbuxx=vbuaa_minus_vbuxx
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuxx_minus_vbuxx
+lda #0
+tax
+//FRAGMENT vbuxx=vbuyy_minus_vbuxx
+tya
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuzz_minus_vbuxx
+tza
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuyy=vbuz1_minus_vbuxx
+txa
+eor #$ff
+sec
+adc {z1}
+tay
+//FRAGMENT vbuyy=vbuaa_minus_vbuxx
+stx $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuxx_minus_vbuxx
+lda #0
+tay
+//FRAGMENT vbuyy=vbuyy_minus_vbuxx
+tya
+stx $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuzz_minus_vbuxx
+tza
+stx $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuzz=vbuz1_minus_vbuxx
+txa
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbuzz=vbuaa_minus_vbuxx
+stx $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuxx_minus_vbuxx
+lda #0
+taz
+//FRAGMENT vbuzz=vbuyy_minus_vbuxx
+tya
+stx $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuzz_minus_vbuxx
+tza
+stx $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuz1=vbuz2_minus_vbuyy
+tya
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuaa_minus_vbuyy
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuxx_minus_vbuyy
+txa
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuyy_minus_vbuyy
+lda #0
+sta {z1}
+//FRAGMENT vbuz1=vbuzz_minus_vbuyy
+tza
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuaa=vbuz1_minus_vbuyy
+tya
+eor #$ff
+sec
+adc {z1}
+//FRAGMENT vbuaa=vbuaa_minus_vbuyy
+sty $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuxx_minus_vbuyy
+txa
+sty $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuyy_minus_vbuyy
+lda #0
+//FRAGMENT vbuaa=vbuzz_minus_vbuyy
+tza
+sty $ff
+sec
+sbc $ff
+//FRAGMENT vbuxx=vbuz1_minus_vbuyy
+tya
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbuxx=vbuaa_minus_vbuyy
+sty $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuxx_minus_vbuyy
+txa
+sty $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuyy_minus_vbuyy
+lda #0
+tax
+//FRAGMENT vbuxx=vbuzz_minus_vbuyy
+tza
+sty $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuyy=vbuz1_minus_vbuyy
+tya
+eor #$ff
+sec
+adc {z1}
+tay
+//FRAGMENT vbuyy=vbuaa_minus_vbuyy
+sty $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuxx_minus_vbuyy
+txa
+sty $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuyy_minus_vbuyy
+lda #0
+tay
+//FRAGMENT vbuyy=vbuzz_minus_vbuyy
+tza
+sty $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuzz=vbuz1_minus_vbuyy
+tya
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbuzz=vbuaa_minus_vbuyy
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuxx_minus_vbuyy
+txa
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuyy_minus_vbuyy
+lda #0
+taz
+//FRAGMENT vbuzz=vbuzz_minus_vbuyy
+tza
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuz1=vbuz2_minus_vbuzz
+tza
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbuz1=vbuaa_minus_vbuzz
+stz $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuxx_minus_vbuzz
+txa
+stz $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuyy_minus_vbuzz
+tya
+stz $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuz1=vbuzz_minus_vbuzz
+tza
+lda #0
+sta {z1}
+//FRAGMENT vbuaa=vbuz1_minus_vbuzz
+tza
+eor #$ff
+sec
+adc {z1}
+//FRAGMENT vbuaa=vbuaa_minus_vbuzz
+stz $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuxx_minus_vbuzz
+txa
+stz $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuyy_minus_vbuzz
+tya
+stz $ff
+sec
+sbc $ff
+//FRAGMENT vbuaa=vbuzz_minus_vbuzz
+tza
+lda #0
+//FRAGMENT vbuxx=vbuz1_minus_vbuzz
+tza
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbuxx=vbuaa_minus_vbuzz
+stz $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuxx_minus_vbuzz
+txa
+stz $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuyy_minus_vbuzz
+tya
+stz $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuxx=vbuzz_minus_vbuzz
+tza
+lda #0
+tax
+//FRAGMENT vbuyy=vbuz1_minus_vbuzz
+tza
+eor #$ff
+sec
+adc {z1}
+tay
+//FRAGMENT vbuyy=vbuaa_minus_vbuzz
+stz $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuxx_minus_vbuzz
+txa
+stz $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuyy_minus_vbuzz
+tya
+stz $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy=vbuzz_minus_vbuzz
+tza
+lda #0
+tay
+//FRAGMENT vbuzz=vbuz1_minus_vbuzz
+tza
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbuzz=vbuaa_minus_vbuzz
+stz $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuxx_minus_vbuzz
+txa
+stz $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuyy_minus_vbuzz
+tya
+stz $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuzz=vbuzz_minus_vbuzz
+tza
+lda #0
+taz
+//FRAGMENT vbuxx_lt_vbuz1_then_la1
+cpx {z1}
+bcc {la1}
+//FRAGMENT vbuz1_neq_vbuaa_then_la1
+cmp {z1}
+bne {la1}
+//FRAGMENT vbuz1=vbuz2_minus_vbuaa
+eor #$ff
+sec
+adc {z2}
+sta {z1}
+//FRAGMENT vbuxx=vbuz1_minus_vbuaa
+eor #$ff
+sec
+adc {z1}
+tax
+//FRAGMENT vbuyy=vbuz1_minus_vbuaa
+eor #$ff
+sec
+adc {z1}
+tay
+//FRAGMENT vbuzz=vbuz1_minus_vbuaa
+eor #$ff
+sec
+adc {z1}
+taz
+//FRAGMENT vbuz1=vbuxx_minus_vbuaa
+sta $ff
+txa
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuxx=vbuxx_minus_vbuaa
+sta $ff
+txa
+sec
+sbc $ff
+tax
+//FRAGMENT vbuyy=vbuxx_minus_vbuaa
+sta $ff
+txa
+sec
+sbc $ff
+tay
+//FRAGMENT vbuzz=vbuxx_minus_vbuaa
+sta $ff
+txa
+sec
+sbc $ff
+taz
+//FRAGMENT vbuz1=vbuyy_minus_vbuaa
+sta $ff
+tya
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuxx=vbuyy_minus_vbuaa
+sta $ff
+tya
+sec
+sbc $ff
+tax
+//FRAGMENT vbuyy=vbuyy_minus_vbuaa
+sta $ff
+tya
+sec
+sbc $ff
+tay
+//FRAGMENT vbuzz=vbuyy_minus_vbuaa
+sta $ff
+tya
+sec
+sbc $ff
+taz
+//FRAGMENT vbuz1=vbuzz_minus_vbuaa
+tay
+tza
+sty $ff
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbuxx=vbuzz_minus_vbuaa
+tax
+tza
+stx $ff
+sec
+sbc $ff
+tax
+//FRAGMENT vbuyy=vbuzz_minus_vbuaa
+tay
+tza
+sty $ff
+sec
+sbc $ff
+tay
+//FRAGMENT vbuzz=vbuzz_minus_vbuaa
+tay
+tza
+sty $ff
+sec
+sbc $ff
+taz
+//FRAGMENT vbuxx_lt_vbuc1_then_la1
+cpx #{c1}
+bcc {la1}
+//FRAGMENT vbuaa=_byte_vduz1
+lda {z1}
+//FRAGMENT vbuxx=_byte_vduz1
+lda {z1}
+tax
+//FRAGMENT vbuyy=_byte_vduz1
+lda {z1}
+tay
+//FRAGMENT vbuzz=_byte_vduz1
+lda {z1}
+taz
+//FRAGMENT vbuz1=vbuaa_rol_2
+asl
+asl
+sta {z1}
+//FRAGMENT vbuz1=vbuxx_rol_2
+txa
+asl
+asl
+sta {z1}
+//FRAGMENT vbuz1=vbuyy_rol_2
+tya
+asl
+asl
+sta {z1}
+//FRAGMENT vbuz1=vbuzz_rol_2
+tza
+asl
+asl
+sta {z1}
+//FRAGMENT vbuaa=vbuz1_rol_2
+lda {z1}
+asl
+asl
+//FRAGMENT vbuaa=vbuaa_rol_2
+asl
+asl
+//FRAGMENT vbuaa=vbuxx_rol_2
+txa
+asl
+asl
+//FRAGMENT vbuaa=vbuyy_rol_2
+tya
+asl
+asl
+//FRAGMENT vbuaa=vbuzz_rol_2
+tza
+asl
+asl
+//FRAGMENT vbuxx=vbuz1_rol_2
+lda {z1}
+asl
+asl
+tax
+//FRAGMENT vbuxx=vbuaa_rol_2
+asl
+asl
+tax
+//FRAGMENT vbuxx=vbuxx_rol_2
+txa
+asl
+asl
+tax
+//FRAGMENT vbuxx=vbuyy_rol_2
+tya
+asl
+asl
+tax
+//FRAGMENT vbuxx=vbuzz_rol_2
+tza
+asl
+asl
+tax
+//FRAGMENT vbuyy=vbuz1_rol_2
+lda {z1}
+asl
+asl
+tay
+//FRAGMENT vbuyy=vbuaa_rol_2
+asl
+asl
+tay
+//FRAGMENT vbuyy=vbuxx_rol_2
+txa
+asl
+asl
+tay
+//FRAGMENT vbuyy=vbuyy_rol_2
+tya
+asl
+asl
+tay
+//FRAGMENT vbuyy=vbuzz_rol_2
+tza
+asl
+asl
+tay
+//FRAGMENT vbuzz=vbuz1_rol_2
+lda {z1}
+asl
+asl
+taz
+//FRAGMENT vbuzz=vbuaa_rol_2
+asl
+asl
+taz
+//FRAGMENT vbuzz=vbuxx_rol_2
+txa
+asl
+asl
+taz
+//FRAGMENT vbuzz=vbuyy_rol_2
+tya
+asl
+asl
+taz
+//FRAGMENT vbuzz=vbuzz_rol_2
+tza
+asl
+asl
+taz
+//FRAGMENT vduz1=pduc1_derefidx_vbuaa
+tay
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+lda {c1}+2,y
+sta {z1}+2
+lda {c1}+3,y
+sta {z1}+3
+//FRAGMENT vduz1=pduc1_derefidx_vbuxx
+lda {c1},x
+sta {z1}
+lda {c1}+1,x
+sta {z1}+1
+lda {c1}+2,x
+sta {z1}+2
+lda {c1}+3,x
+sta {z1}+3
+//FRAGMENT vduz1=pduc1_derefidx_vbuyy
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+lda {c1}+2,y
+sta {z1}+2
+lda {c1}+3,y
+sta {z1}+3
+//FRAGMENT vduz1=pduc1_derefidx_vbuzz
+tza
+tay
+lda {c1},y
+sta {z1}
+lda {c1}+1,y
+sta {z1}+1
+lda {c1}+2,y
+sta {z1}+2
+lda {c1}+3,y
+sta {z1}+3
+//FRAGMENT _deref_pbuz1=vbuaa
+ldy #0
+sta ({z1}),y
+//FRAGMENT _deref_pbuz1=vbuxx
+txa
+ldy #0
+sta ({z1}),y
+//FRAGMENT _deref_pbuz1=vbuyy
+tya
+ldy #0
+sta ({z1}),y
+//FRAGMENT _deref_pbuz1=vbuzz
+tza
+ldy #0
+sta ({z1}),y
+//FRAGMENT vbuz1=vbuxx
+stx {z1}
+//FRAGMENT vbuaa_le_vbuc1_then_la1
+cmp #{c1}
+bcc {la1}
+beq {la1}
+//FRAGMENT vbuaa=vbuaa_plus_vbuc1
+clc
+adc #{c1}
+//FRAGMENT vbuxx=vbuxx_plus_vbuc1
+txa
+clc
+adc #{c1}
+tax
+//FRAGMENT vbuyy=vbuyy_plus_vbuc1
+tya
+clc
+adc #{c1}
+tay
+//FRAGMENT vbuzz=vbuzz_plus_vbuc1
+tza
+clc
+adc #{c1}
+taz
+//FRAGMENT vbuaa_ge_vbuz1_then_la1
+cmp {z1}
+bcs {la1}
+//FRAGMENT vbuz1=vbuz1_minus_vbuaa
+eor #$ff
+sec
+adc {z1}
+sta {z1}
+//FRAGMENT vbuz1=vbuz1_minus_vbuxx
+txa
+eor #$ff
+sec
+adc {z1}
+sta {z1}
+//FRAGMENT vbuz1=vbuz1_minus_vbuyy
+tya
+eor #$ff
+sec
+adc {z1}
+sta {z1}
+//FRAGMENT vbuz1=vbuz1_minus_vbuzz
+tza
+eor #$ff
+sec
+adc {z1}
+sta {z1}
+//FRAGMENT vbuz1=vbuxx_minus_1
+dex
+stx {z1}
+//FRAGMENT vbuz1=vbuyy_minus_1
+tya
+sec
+sbc #1
+sta {z1}
+//FRAGMENT vbuxx_le_vbuz1_then_la1
+lda {z1}
+stx $ff
+cmp $ff
+bcs {la1}
+//FRAGMENT vbuyy_le_vbuz1_then_la1
+lda {z1}
+sty $ff
+cmp $ff
+bcs {la1}
+//FRAGMENT vbuzz_le_vbuz1_then_la1
+ldy {z1}
+tza
+sta $ff
+cpy $ff
+bcs {la1}
+//FRAGMENT vbuz1_le_vbuaa_then_la1
+cmp {z1}
+bcs {la1}
+//FRAGMENT vbuxx_ge_vbuz1_then_la1
+cpx {z1}
+bcs {la1}
+//FRAGMENT vbuxx=vbuc1
+ldx #{c1}
+//FRAGMENT vbuzz=vbuz1
+ldz {z1}
+//FRAGMENT vbuz1=vbuzz
+tza
+sta {z1}
+//FRAGMENT vbuzz_ge_vbuz1_then_la1
+cpz {z1}
+bcs {la1}
+//FRAGMENT vbuxx=_inc_vbuxx
+inx
+//FRAGMENT vbuyy=vbuc1
+ldy #{c1}
+//FRAGMENT vbuyy=_inc_vbuyy
+iny
+//FRAGMENT vbuz1_ge_vbuxx_then_la1
+lda {z1}
+stx $ff
+cmp $ff
+bcs {la1}
+//FRAGMENT vbuzz_ge_vbuxx_then_la1
+stx $ff
+cpz $ff
+bcs {la1}
+//FRAGMENT vbuyy=vbuz1
+ldy {z1}
+//FRAGMENT vbuz1_ge_vbuyy_then_la1
+lda {z1}
+sty $ff
+cmp $ff
+bcs {la1}
+//FRAGMENT vbuxx_ge_vbuyy_then_la1
+sty $ff
+cpx $ff
+bcs  {la1}
+//FRAGMENT vbuzz_ge_vbuyy_then_la1
+sty $ff
+cpz $ff
+bcs {la1}
+//FRAGMENT vbuz1_ge_vbuzz_then_la1
+ldy {z1}
+tza
+sta $ff
+cpy $ff
+bcs {la1}
+//FRAGMENT vbuxx_ge_vbuzz_then_la1
+tza
+tay
+sty $ff
+cpx $ff
+bcs  {la1}
+//FRAGMENT vbuaa=vbuxx
+txa
+//FRAGMENT vbuaa=vbuzz
+tza
+//FRAGMENT vbuxx=vbuzz
+tza
+tax
+//FRAGMENT vbuxx_le_vbuc1_then_la1
+cpx #{c1}
+bcc {la1}
+beq {la1}
+//FRAGMENT vbuz1=vbuyy
+sty {z1}
+//FRAGMENT vbuyy_lt_vbuc1_then_la1
+cpy #{c1}
+bcc {la1}
+//FRAGMENT vbuyy_le_vbuc1_then_la1
+cpy #{c1}
+bcc {la1}
+beq {la1}
+//FRAGMENT vbuzz_le_vbuc1_then_la1
+cpz #{c1}
+bcc {la1}
+beq {la1}
+//FRAGMENT vbuaa=vbuyy
+tya
+//FRAGMENT vbuxx=vbuaa
+tax
+//FRAGMENT vbuxx=vbuyy
+tya
+tax
+//FRAGMENT vbuyy=vbuaa
+tay
+//FRAGMENT vbuyy=vbuxx
+txa
+tay
+//FRAGMENT vbuyy=vbuzz
+tza
+tay
+//FRAGMENT vbuzz=vbuaa
+taz
+//FRAGMENT vbuzz=vbuxx
+txa
+taz
+//FRAGMENT vbuzz=vbuyy
+tya
+taz
+//FRAGMENT vbuyy_eq_vbuc1_then_la1
+cpy #{c1}
+beq {la1}
+//FRAGMENT vbuzz_eq_vbuc1_then_la1
+cpz #{c1}
+beq {la1}
+//FRAGMENT vbuz1_lt_vbuxx_then_la1
+txa
+cmp {z1}
+beq !+
+bcs {la1}
+!:
+//FRAGMENT vbuyy_ge_vbuz1_then_la1
+cpy {z1}
+bcs {la1}
+//FRAGMENT vbuaa=vbuc1
+lda #{c1}
+//FRAGMENT vbuc1_neq_vbuyy_then_la1
+cpy #{c1}
+bne {la1}
+//FRAGMENT vbuc1_neq_vbuzz_then_la1
+cpz #{c1}
+bne {la1}
+//FRAGMENT vbuyy_ge_vbuxx_then_la1
+stx $ff
+cpy $ff
+bcs {la1}
+//FRAGMENT vbsaa=_inc_vbsaa
+inc
+//FRAGMENT vbsxx=_inc_vbsxx
+inx
+//FRAGMENT vbsyy=_sbyte_vwuz1
+ldy {z1}
+//FRAGMENT vbsyy=_inc_vbsyy
+iny
+//FRAGMENT vbszz=_sbyte_vwuz1
+ldz {z1}
+//FRAGMENT vbszz=_inc_vbszz
+inz
+//FRAGMENT vbuc1_eq_vbuzz_then_la1
+cpz #{c1}
+beq {la1}
+//FRAGMENT vbuz1_neq_vbuxx_then_la1
+cpx {z1}
+bne {la1}
+//FRAGMENT vbuz1_neq_vbuyy_then_la1
+cpy {z1}
+bne {la1}
+//FRAGMENT vbuz1_neq_vbuzz_then_la1
+cpz {z1}
+bne {la1}
+//FRAGMENT vbuxx_neq_vbuz1_then_la1
+cpx {z1}
+bne {la1}
+//FRAGMENT vbuxx_neq_vbuaa_then_la1
+tay
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuxx_neq_vbuyy_then_la1
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuxx_neq_vbuzz_then_la1
+tza
+tay
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuyy_neq_vbuz1_then_la1
+cpy {z1}
+bne {la1}
+//FRAGMENT vbuyy_neq_vbuaa_then_la1
+tax
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuyy_neq_vbuxx_then_la1
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuyy_neq_vbuzz_then_la1
+tza
+tax
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuzz_neq_vbuz1_then_la1
+cpz {z1}
+bne {la1}
+//FRAGMENT vbuzz_neq_vbuaa_then_la1
+tax
+tza
+tay
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuzz_neq_vbuxx_then_la1
+tza
+tay
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuzz_neq_vbuyy_then_la1
+tza
+tax
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbuz1=pbuc1_derefidx_vbuxx
+lda {c1},x
+sta {z1}
+//FRAGMENT vbuz1=pbuc1_derefidx_vbuyy
+lda {c1},y
+sta {z1}
+//FRAGMENT vbuyy_lt_vbuz1_then_la1
+cpy {z1}
+bcc {la1}
+//FRAGMENT vbuz1=pbuc1_derefidx_vbuzz
+tza
+tay
+lda {c1},y
+sta {z1}
+//FRAGMENT vbuzz_lt_vbuz1_then_la1
+cpz {z1}
+bcc {la1}
+//FRAGMENT vbuaa=vbuz1_minus_1
+lda {z1}
+sec
+sbc #1
+//FRAGMENT vbuc1_eq_vbuyy_then_la1
+cpy #{c1}
+beq {la1}
+//FRAGMENT vbuyy_le_vbuaa_then_la1
+sty $ff
+cmp $ff
+bcs {la1}
+//FRAGMENT vbuxx=vbuz1_minus_1
+ldx {z1}
+dex
+//FRAGMENT vbuyy_le_vbuxx_then_la1
+sty $ff
+cpx $ff
+bcs  {la1}
+//FRAGMENT vbuzz=vbuz1_minus_1
+lda {z1}
+taz
+dez
+//FRAGMENT vbuyy_le_vbuzz_then_la1
+sty $ff
+cpz $ff
+bcs {la1}
+//FRAGMENT vbuaa=pbuc1_derefidx_vbuyy
+lda {c1},y
+//FRAGMENT vbuxx=pbuc1_derefidx_vbuyy
+ldx {c1},y
+//FRAGMENT vbuzz=pbuc1_derefidx_vbuyy
+lda {c1},y
+taz
+//FRAGMENT vbuaa_lt_vbuzz_then_la1
+tay
+tza
+sta $ff
+cpy $ff
+bcc {la1}
+//FRAGMENT vbuxx=vbuzz_minus_1
+tza
+tax
+dex
+//FRAGMENT vbuyy_lt_vbuzz_then_la1
+tza
+sta $ff
+cpy $ff
+bcc {la1}
diff --git a/src/main/fragment/cache/fragment-cache-mos6502x.asm b/src/main/fragment/cache/fragment-cache-mos6502x.asm
index e9d340e65..be3781f69 100644
--- a/src/main/fragment/cache/fragment-cache-mos6502x.asm
+++ b/src/main/fragment/cache/fragment-cache-mos6502x.asm
@@ -17616,3 +17616,299 @@ sta {c1},x
 lda #{c2}
 ora {c1},y
 sta {c1},y
+//FRAGMENT vbsz1=_sbyte_vwuz2
+lda {z2}
+sta {z1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuz1_then_la1
+tay
+lda {c1},y
+cmp {z1}
+beq {la1}
+//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuaa_then_la1
+ldx {z1}
+tay
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuaa_then_la1
+tax
+lda {c1},x
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuxx_eq_vbuaa_then_la1
+tay
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuyy_eq_vbuaa_then_la1
+tax
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuxx_then_la1
+tay
+lda {c1},y
+tay
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT pbuc1_derefidx_vbuaa_eq_vbuyy_then_la1
+tax
+lda {c1},x
+tax
+sty $ff
+cpx $ff
+beq  {la1}
+//FRAGMENT vbsaa=_sbyte_vwuz1
+lda {z1}
+//FRAGMENT vbsxx=_sbyte_vwuz1
+ldx {z1}
+//FRAGMENT vbsz1=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+sta {z1}
+//FRAGMENT vbsxx=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+tax
+//FRAGMENT vbuz1=vbuyy_minus_1
+tya
+sec
+sbc #1
+sta {z1}
+//FRAGMENT vbsyy=_sbyte_vwuz1
+ldy {z1}
+//FRAGMENT vbuaa_lt_vbuyy_then_la1
+tax
+sty $ff
+cpx $ff
+bcc {la1}
+//FRAGMENT vbuyy_lt_vbuaa_then_la1
+sta $ff
+cpy $ff
+bcc {la1}
+//FRAGMENT vbuz1=vbuz2_minus_vbuz1
+lda {z2}
+sec
+sbc {z1}
+sta {z1}
+//FRAGMENT vbuz1=vbuc1_plus_vbuz1
+lax {z1}
+axs #-[{c1}]
+stx {z1}
+//FRAGMENT vbuz1=vbuz1_band_vbuc1
+lda #{c1}
+and {z1}
+sta {z1}
+//FRAGMENT vbsz1=vbsc1_minus_vbsz2
+lda #{c1}
+sec
+sbc {z2}
+sta {z1}
+//FRAGMENT vbsz1=vbsc1_minus_vbsaa
+eor #$ff
+sec
+adc #{c1}
+sta {z1}
+//FRAGMENT vbsz1=vbsc1_minus_vbsxx
+txa
+eor #$ff
+sec
+adc #{c1}
+sta {z1}
+//FRAGMENT vbsz1=vbsc1_minus_vbsyy
+tya
+eor #$ff
+sec
+adc #{c1}
+sta {z1}
+//FRAGMENT vbsaa=vbsc1_minus_vbsz1
+lda #{c1}
+sec
+sbc {z1}
+//FRAGMENT vbsaa=vbsc1_minus_vbsaa
+eor #$ff
+sec
+adc #{c1}
+//FRAGMENT vbsaa=vbsc1_minus_vbsxx
+txa
+eor #$ff
+sec
+adc #{c1}
+//FRAGMENT vbsaa=vbsc1_minus_vbsyy
+tya
+eor #$ff
+sec
+adc #{c1}
+//FRAGMENT vbsxx=vbsc1_minus_vbsz1
+lda #{c1}
+sec
+sbc {z1}
+tax
+//FRAGMENT vbsxx=vbsc1_minus_vbsaa
+eor #$ff
+tax
+axs #-{c1}-1
+//FRAGMENT vbsxx=vbsc1_minus_vbsxx
+txa
+eor #$ff
+tax
+axs #-{c1}-1
+//FRAGMENT vbsxx=vbsc1_minus_vbsyy
+tya
+eor #$ff
+tax
+axs #-{c1}-1
+//FRAGMENT vbsyy=vbsc1_minus_vbsz1
+lda #{c1}
+sec
+sbc {z1}
+tay
+//FRAGMENT vbsyy=vbsc1_minus_vbsaa
+eor #$ff
+sec
+adc #{c1}
+tay
+//FRAGMENT vbsyy=vbsc1_minus_vbsxx
+txa
+eor #$ff
+sec
+adc #{c1}
+tay
+//FRAGMENT vbsyy=vbsc1_minus_vbsyy
+tya
+eor #$ff
+sec
+adc #{c1}
+tay
+//FRAGMENT vbsaa_ge_0_then_la1
+cmp #0
+bpl {la1}
+//FRAGMENT vbsyy=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+tay
+//FRAGMENT vbuyy_neq_vbuaa_then_la1
+tax
+stx $ff
+cpy $ff
+bne {la1}
+//FRAGMENT vbsz1_eq_vbsc1_then_la1
+lda #{c1}
+cmp {z1}
+beq {la1}
+//FRAGMENT vbsc1_eq_vbsz1_then_la1
+lda #{c1}
+cmp {z1}
+beq {la1}
+//FRAGMENT pbuz1=pbuz2_plus_vbsz3
+lda {z3}
+pha
+clc
+adc {z2}
+sta {z1}
+pla
+ora #$7f
+bmi !+
+lda #0
+!:
+adc {z2}+1
+sta {z1}+1
+//FRAGMENT vwuz1=vwuz2_minus_vbuc1
+sec
+lda {z2}
+sbc #{c1}
+sta {z1}
+lda {z2}+1
+sbc #0
+sta {z1}+1
+//FRAGMENT vbsaa_eq_vbsc1_then_la1
+cmp #{c1}
+beq {la1}
+//FRAGMENT vbsaa=vbsyy_minus_vbsaa
+sta $ff
+tya
+sec
+sbc $ff
+//FRAGMENT vbsc1_eq_vbsaa_then_la1
+cmp #{c1}
+beq {la1}
+//FRAGMENT pbuz1=pbuz2_plus_vbsaa
+pha
+clc
+adc {z2}
+sta {z1}
+pla
+ora #$7f
+bmi !+
+lda #0
+!:
+adc {z2}+1
+sta {z1}+1
+//FRAGMENT pbuz1=pbuz2_plus_vbsxx
+txa
+pha
+clc
+adc {z2}
+sta {z1}
+pla
+ora #$7f
+bmi !+
+lda #0
+!:
+adc {z2}+1
+sta {z1}+1
+//FRAGMENT pbuz1=pbuz2_plus_vbsyy
+tya
+pha
+clc
+adc {z2}
+sta {z1}
+pla
+ora #$7f
+bmi !+
+lda #0
+!:
+adc {z2}+1
+sta {z1}+1
+//FRAGMENT vbsc1_eq_vbsxx_then_la1
+cpx #{c1}
+beq {la1}
+//FRAGMENT vbsxx_eq_vbsc1_then_la1
+cpx #{c1}
+beq {la1}
+//FRAGMENT vbsc1_eq_vbsyy_then_la1
+cpy #{c1}
+beq {la1}
+//FRAGMENT pbuz1=pbuz1_plus_vbsxx
+txa
+pha
+clc
+adc {z1}
+sta {z1}
+pla
+ora #$7f
+bmi !+
+lda #0
+!:
+adc {z1}+1
+sta {z1}+1
+//FRAGMENT vwuz1=vwuz1_rol_2
+asl {z1}
+rol {z1}+1
+asl {z1}
+rol {z1}+1