diff --git a/src/main/fragment/mos6502-common/_deref_pwuc1=_deref_pwuc1_minus_vwum1.asm b/src/main/fragment/mos6502-common/_deref_pwuc1=_deref_pwuc1_minus_vwum1.asm
new file mode 100644
index 000000000..76d6020f1
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuc1=_deref_pwuc1_minus_vwum1.asm
@@ -0,0 +1,7 @@
+sec
+lda {c1}
+sbc {m1}
+sta {c1}
+lda {c1}+1
+sbc {m1}+1
+sta {c1}+1
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/_deref_pwuc1_neq_vwuc2_then_la1.asm b/src/main/fragment/mos6502-common/_deref_pwuc1_neq_vwuc2_then_la1.asm
new file mode 100644
index 000000000..8ff2a2972
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuc1_neq_vwuc2_then_la1.asm
@@ -0,0 +1,6 @@
+lda {c1}+1
+cmp #>{c2}
+bne {la1}
+lda {c1}
+cmp #<{c2}
+bne {la1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/_deref_pwuz1=_deref_pwuc1.asm b/src/main/fragment/mos6502-common/_deref_pwuz1=_deref_pwuc1.asm
new file mode 100644
index 000000000..553c14e62
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuz1=_deref_pwuc1.asm
@@ -0,0 +1,6 @@
+ldy #0
+lda {c1}
+sta ({z1}),y
+iny
+lda {c1}+1
+sta ({z1}),y
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/_deref_pwuz1=_deref_pwuz1_minus_vwuz2.asm b/src/main/fragment/mos6502-common/_deref_pwuz1=_deref_pwuz1_minus_vwuz2.asm
new file mode 100644
index 000000000..ee5a65c89
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuz1=_deref_pwuz1_minus_vwuz2.asm
@@ -0,0 +1,9 @@
+sec
+ldy #0
+lda ({z1}),y
+sbc {z2}
+sta ({z1}),y
+iny
+lda ({z1}),y
+sbc {z2}+1
+sta ({z1}),y
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/_deref_pwuz1=pwuz2_derefidx_vbuyy.asm b/src/main/fragment/mos6502-common/_deref_pwuz1=pwuz2_derefidx_vbuyy.asm
new file mode 100644
index 000000000..c0b7c9269
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuz1=pwuz2_derefidx_vbuyy.asm
@@ -0,0 +1,9 @@
+lda ({z2}),y
+pha
+iny
+lda ({z2}),y
+ldy #1
+sta ({z1}),y
+dey
+pla
+sta ({z1}),y
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/_deref_pwuz1_neq_pwuz2_derefidx_vbuyy_then_la1.asm b/src/main/fragment/mos6502-common/_deref_pwuz1_neq_pwuz2_derefidx_vbuyy_then_la1.asm
new file mode 100644
index 000000000..7484462fb
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuz1_neq_pwuz2_derefidx_vbuyy_then_la1.asm
@@ -0,0 +1,11 @@
+sty $ff
+lda ({z2}),y
+ldy #0
+cmp ({z1}),y
+bne {la1}
+iny
+lda ({z1}),y
+ldy $ff
+iny
+cmp ({z2}),y
+bne {la1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/_deref_pwuz1_neq_vwuc1_then_la1.asm b/src/main/fragment/mos6502-common/_deref_pwuz1_neq_vwuc1_then_la1.asm
new file mode 100644
index 000000000..3c30f3905
--- /dev/null
+++ b/src/main/fragment/mos6502-common/_deref_pwuz1_neq_vwuc1_then_la1.asm
@@ -0,0 +1,8 @@
+ldy #0
+lda ({z1}),y
+cmp #<{c1}
+bne {la1}
+iny
+lda ({z1}),y
+cmp #>{c1}
+bne {la1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=_deref_pwuz2.asm b/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=_deref_pwuz2.asm
new file mode 100644
index 000000000..402f1879e
--- /dev/null
+++ b/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=_deref_pwuz2.asm
@@ -0,0 +1,11 @@
+sty $ff
+ldy #1
+lda ({z2}),y
+pha
+dey
+lda ({z2}),y
+ldy $ff
+sta ({z1}),y
+iny
+pla
+sta ({z1}),y
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=pwuz2.asm b/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=pwuz2.asm
new file mode 100644
index 000000000..402f1879e
--- /dev/null
+++ b/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=pwuz2.asm
@@ -0,0 +1,11 @@
+sty $ff
+ldy #1
+lda ({z2}),y
+pha
+dey
+lda ({z2}),y
+ldy $ff
+sta ({z1}),y
+iny
+pla
+sta ({z1}),y
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=pwuz2_derefidx_vbuyy.asm b/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=pwuz2_derefidx_vbuyy.asm
new file mode 100644
index 000000000..66ee03e0b
--- /dev/null
+++ b/src/main/fragment/mos6502-common/pwuz1_derefidx_vbuyy=pwuz2_derefidx_vbuyy.asm
@@ -0,0 +1,5 @@
+lda ({z2}),y
+sta ({z1}),y
+iny
+lda ({z2}),y
+sta ({z1}),y
diff --git a/src/main/fragment/mos6502-common/vwuz1=_deref_pwuz1_plus_vwuc1.asm b/src/main/fragment/mos6502-common/vwuz1=_deref_pwuz1_plus_vwuc1.asm
new file mode 100644
index 000000000..8d9398e50
--- /dev/null
+++ b/src/main/fragment/mos6502-common/vwuz1=_deref_pwuz1_plus_vwuc1.asm
@@ -0,0 +1,11 @@
+clc
+ldy #0
+lda ({z1}),y
+adc #<{c1}
+pha
+iny
+lda ({z1}),y
+adc #>{c1}
+sta {z1}+1
+pla
+sta {z1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/vwuz1=_deref_pwuz2_plus_vwuc1.asm b/src/main/fragment/mos6502-common/vwuz1=_deref_pwuz2_plus_vwuc1.asm
new file mode 100644
index 000000000..6633d6314
--- /dev/null
+++ b/src/main/fragment/mos6502-common/vwuz1=_deref_pwuz2_plus_vwuc1.asm
@@ -0,0 +1,9 @@
+clc
+ldy #0
+lda ({z2}),y
+adc #<{c1}
+sta {z1}
+iny
+lda ({z2}),y
+adc #>{c1}
+sta {z1}+1
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/vwuz1=pwuz1_derefidx_vbuyy_minus_vwuc2.asm b/src/main/fragment/mos6502-common/vwuz1=pwuz1_derefidx_vbuyy_minus_vwuc2.asm
new file mode 100644
index 000000000..0366d9ce5
--- /dev/null
+++ b/src/main/fragment/mos6502-common/vwuz1=pwuz1_derefidx_vbuyy_minus_vwuc2.asm
@@ -0,0 +1,10 @@
+sec
+lda ({z1}),y
+sbc #<{c2}
+pha
+iny
+lda ({z1}),y
+sbc #>{c2}
+sta {z1}+1
+pla
+sta {z1}
\ No newline at end of file
diff --git a/src/main/fragment/mos6502-common/vwuz1=pwuz2_derefidx_vbuyy_minus_vwuz1.asm b/src/main/fragment/mos6502-common/vwuz1=pwuz2_derefidx_vbuyy_minus_vwuz1.asm
new file mode 100644
index 000000000..b3d39f866
--- /dev/null
+++ b/src/main/fragment/mos6502-common/vwuz1=pwuz2_derefidx_vbuyy_minus_vwuz1.asm
@@ -0,0 +1,8 @@
+sec
+lda ({z2}),y
+sbc {z1}
+sta {z1}
+iny
+lda ({z2}),y
+sbc {z1}+1
+sta {z1}+1
\ No newline at end of file