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Fixed tests.

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This commit is contained in:
jespergravgaard 2019-07-02 09:15:17 +02:00
parent ce7032b12e
commit e2fcf78759
16 changed files with 191 additions and 408 deletions
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10
src/main/fragment/vwsz1=vwsz1_ror_vbuxx.asm Normal file
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@ -0,0 +1,10 @@
cpx #0
beq !e+
!:
lda {z1}+1
cmp #$80
ror {z1}+1
ror {z1}
dex
bne !-
!e:

10
src/main/fragment/vwsz1=vwsz1_ror_vbuyy.asm Normal file
View File

@ -0,0 +1,10 @@
cpy #0
beq !e+
!:
lda {z1}+1
cmp #$80
ror {z1}+1
ror {z1}
dey
bne !-
!e:

3
src/main/fragment/vwuz1=vbuaa_word__lo_vwsz2.asm Normal file
View File

@ -0,0 +1,3 @@
sta {z1}+1
lda {z2}
sta {z1}

4
src/test/java/dk/camelot64/kickc/test/TestPrograms.java
View File

@ -37,7 +37,7 @@ public class TestPrograms {
@Test
public void testArraysInitKasm0() throws IOException, URISyntaxException {
compileAndCompare("arrays-init-kasm-0", log());
compileAndCompare("arrays-init-kasm-0");
}
@Test
@ -92,7 +92,7 @@ public class TestPrograms {
@Test
public void testBitmapPlot2() throws IOException, URISyntaxException {
compileAndCompare("bitmap-plot-2", log());
compileAndCompare("bitmap-plot-2");
}
@Test

18
src/test/ref/cordic-atan2-16-ref.asm
View File

@ -174,15 +174,9 @@ atan2_16: {
.label x = $1b
.label y = $1d
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bmi !b1+
jmp b1
!b1:
!e:
sec
lda #0
sbc y
@ -192,15 +186,9 @@ atan2_16: {
sta _2+1
b3:
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bmi !b4+
jmp b4
!b4:
!e:
sec
lda #0
sbc x
@ -274,13 +262,7 @@ atan2_16: {
bne !-
!e:
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
lda xi
sec
sbc yd

6
src/test/ref/cordic-atan2-16-ref.cfg
View File

@ -116,14 +116,14 @@ diff::@1: scope:[diff] from diff
[57] (byte~) diff::$4 ← (byte) diff::bb2#0 - (byte) diff::bb1#0
to:diff::@3
atan2_16: scope:[atan2_16] from main::@2
[58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
[58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@2: scope:[atan2_16] from atan2_16
[59] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0
to:atan2_16::@3
atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
[60] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#11 atan2_16::@2/(signed word~) atan2_16::$2 )
[61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
[61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@5: scope:[atan2_16] from atan2_16::@3
[62] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0
@ -162,7 +162,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[75] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[76] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[78] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0

150
src/test/ref/cordic-atan2-16-ref.log
View File

@ -174,7 +174,7 @@ init_font_hex::@return: scope:[init_font_hex] from init_font_hex::@5
atan2_16: scope:[atan2_16] from main::@2
(signed word) atan2_16::x#9 ← phi( main::@2/(signed word) atan2_16::x#0 )
(signed word) atan2_16::y#1 ← phi( main::@2/(signed word) atan2_16::y#0 )
(bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 > (number) 0
(bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0
if((bool~) atan2_16::$0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@1: scope:[atan2_16] from atan2_16
@ -193,7 +193,7 @@ atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
(signed word) atan2_16::x#1 ← phi( atan2_16::@1/(signed word) atan2_16::x#5 atan2_16::@2/(signed word) atan2_16::x#6 )
(signed word~) atan2_16::$4 ← phi( atan2_16::@1/(signed word~) atan2_16::$3 atan2_16::@2/(signed word~) atan2_16::$2 )
(signed word) atan2_16::yi#0 ← (signed word~) atan2_16::$4
(bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 > (number) 0
(bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0
if((bool~) atan2_16::$5) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@4: scope:[atan2_16] from atan2_16::@3
@ -241,7 +241,7 @@ atan2_16::@16: scope:[atan2_16] from atan2_16::@15
(signed word) atan2_16::xd#0 ← (signed word~) atan2_16::$19
(signed word~) atan2_16::$20 ← (signed word) atan2_16::yi#4 >> (byte) atan2_16::i#2
(signed word) atan2_16::yd#0 ← (signed word~) atan2_16::$20
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
if((bool~) atan2_16::$21) goto atan2_16::@18
to:atan2_16::@22
atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@19
@ -1033,13 +1033,13 @@ Adding number conversion cast (unumber) 5 in (byte*) init_font_hex::proto_lo#1
Adding number conversion cast (unumber) 8 in (byte*) init_font_hex::charset#0 ← (byte*) init_font_hex::charset#4 + (number) 8
Adding number conversion cast (unumber) 5 in (byte*) init_font_hex::proto_hi#1 ← (byte*) init_font_hex::proto_hi#3 + (number) 5
Adding number conversion cast (unumber) $f in (byte) CORDIC_ITERATIONS_16#0 ← (number) $f
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0
Adding number conversion cast (unumber) 0 in (word) atan2_16::angle#0 ← (number) 0
Adding number conversion cast (unumber) 1 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (number) 1
Adding number conversion cast (unumber) atan2_16::$16 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (unumber)(number) 1
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
Adding number conversion cast (unumber) 2 in (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 / (number) 2
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (number) 0
@ -1373,10 +1373,10 @@ Successful SSA optimization Pass2IdenticalPhiElimination
Simple Condition (bool~) init_font_hex::$3 [19] if((byte) init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3
Simple Condition (bool~) init_font_hex::$4 [29] if((byte) init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2
Simple Condition (bool~) init_font_hex::$5 [34] if((byte) init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1
Simple Condition (bool~) atan2_16::$0 [41] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [50] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$0 [41] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [50] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$18 [64] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@16
Simple Condition (bool~) atan2_16::$21 [71] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$21 [71] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$11 [76] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7
Simple Condition (bool~) atan2_16::$22 [90] if((byte) atan2_16::i#1!=rangelast(0,atan2_16::$16)) goto atan2_16::@15
Simple Condition (bool~) atan2_16::$14 [94] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8
@ -1825,14 +1825,14 @@ diff::@1: scope:[diff] from diff
[57] (byte~) diff::$4 ← (byte) diff::bb2#0 - (byte) diff::bb1#0
to:diff::@3
atan2_16: scope:[atan2_16] from main::@2
[58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
[58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@2: scope:[atan2_16] from atan2_16
[59] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0
to:atan2_16::@3
atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
[60] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#11 atan2_16::@2/(signed word~) atan2_16::$2 )
[61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
[61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@5: scope:[atan2_16] from atan2_16::@3
[62] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0
@ -1871,7 +1871,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[75] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[76] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[78] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0
@ -2645,15 +2645,9 @@ atan2_16: {
.label angle_6 = $14
.label angle_12 = $14
.label angle_13 = $14
//SEG117 [58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG117 [58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bpl b1
!e:
jmp b2
//SEG118 atan2_16::@2
b2:
@ -2672,15 +2666,9 @@ atan2_16: {
jmp b3
//SEG122 atan2_16::@3
b3:
//SEG123 [61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG123 [61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bpl b4
!e:
jmp b5
//SEG124 atan2_16::@5
b5:
@ -2814,15 +2802,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG157 [77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG157 [77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG158 atan2_16::@15
b15:
@ -3142,9 +3124,9 @@ Statement [50] *((byte*) print_char_cursor#18) ← (byte) print_char::ch#2 [ pri
Removing always clobbered register reg byte y as potential for zp ZP_BYTE:10 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
Statement [54] (byte~) diff::$2 ← (byte) diff::bb1#0 - (byte) diff::bb2#0 [ diff::$2 ] ( main:2::diff:21 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 main::ang_w#0 diff::$2 ] ) always clobbers reg byte a
Statement [57] (byte~) diff::$4 ← (byte) diff::bb2#0 - (byte) diff::bb1#0 [ diff::$4 ] ( main:2::diff:21 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 main::ang_w#0 diff::$4 ] ) always clobbers reg byte a
Statement [58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [59] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a
Statement [61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [62] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a
Statement [65] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:19 [ atan2_16::i#2 atan2_16::i#1 ]
@ -3155,7 +3137,7 @@ Statement [71] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [72] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [75] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [76] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [78] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [79] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [80] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -3203,9 +3185,9 @@ Statement [45] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f [ p
Statement [50] *((byte*) print_char_cursor#18) ← (byte) print_char::ch#2 [ print_char_cursor#18 ] ( main:2::print_word:34::print_byte:37::print_char:44 [ print_word::w#0 print_byte::b#2 print_char_cursor#18 ] main:2::print_word:34::print_byte:39::print_char:44 [ print_byte::b#2 print_char_cursor#18 ] main:2::print_word:34::print_byte:37::print_char:47 [ print_word::w#0 print_char_cursor#18 ] main:2::print_word:34::print_byte:39::print_char:47 [ print_char_cursor#18 ] ) always clobbers reg byte y
Statement [54] (byte~) diff::$2 ← (byte) diff::bb1#0 - (byte) diff::bb2#0 [ diff::$2 ] ( main:2::diff:21 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 main::ang_w#0 diff::$2 ] ) always clobbers reg byte a
Statement [57] (byte~) diff::$4 ← (byte) diff::bb2#0 - (byte) diff::bb1#0 [ diff::$4 ] ( main:2::diff:21 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 main::ang_w#0 diff::$4 ] ) always clobbers reg byte a
Statement [58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [59] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a
Statement [61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [62] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a
Statement [65] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a
Statement [67] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a
@ -3215,7 +3197,7 @@ Statement [71] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [72] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [75] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [76] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [78] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [79] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [80] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen_ref#2 main::diff_sum#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -3290,35 +3272,35 @@ Uplift Scope [print_char] 14: zp ZP_BYTE:11 [ print_char::ch#2 print_char::ch#0
Uplift Scope [] 6: zp ZP_WORD:12 [ print_char_cursor#18 print_char_cursor#24 print_char_cursor#19 ]
Uplift Scope [print_word] 2: zp ZP_WORD:54 [ print_word::w#0 ]
Uplifting [atan2_16] best 414229 combination zp ZP_WORD:20 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:15 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:17 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:19 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:60 [ atan2_16::yd#0 ] zp ZP_WORD:58 [ atan2_16::xd#0 ] zp ZP_WORD:42 [ atan2_16::return#2 ] zp ZP_WORD:22 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:38 [ atan2_16::x#0 ] zp ZP_WORD:40 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 395229 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:33 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:64 [ init_font_hex::$0 ] zp ZP_BYTE:67 [ init_font_hex::idx#3 ] zp ZP_WORD:27 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:31 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:29 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:24 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:26 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [atan2_16] best 404209 combination zp ZP_WORD:20 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:15 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:17 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:19 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:60 [ atan2_16::yd#0 ] zp ZP_WORD:58 [ atan2_16::xd#0 ] zp ZP_WORD:42 [ atan2_16::return#2 ] zp ZP_WORD:22 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:38 [ atan2_16::x#0 ] zp ZP_WORD:40 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 385209 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:33 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:64 [ init_font_hex::$0 ] zp ZP_BYTE:67 [ init_font_hex::idx#3 ] zp ZP_WORD:27 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:31 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:29 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:24 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:26 [ init_font_hex::c#6 init_font_hex::c#1 ]
Limited combination testing to 100 combinations of 6912 possible.
Uplifting [main] best 393029 combination zp ZP_WORD:44 [ main::angle_w#0 ] zp ZP_WORD:46 [ main::$12 ] reg byte a [ main::$14 ] reg byte a [ main::$15 ] reg byte x [ main::x#2 main::x#1 ] zp ZP_WORD:4 [ main::screen_ref#2 main::screen_ref#5 main::screen_ref#1 ] zp ZP_WORD:8 [ main::screen#2 main::screen#5 main::screen#1 ] zp ZP_WORD:6 [ main::diff_sum#2 main::diff_sum#7 main::diff_sum#1 ] zp ZP_WORD:34 [ main::xw#0 ] zp ZP_WORD:36 [ main::yw#0 ] zp ZP_BYTE:48 [ main::ang_w#0 ] zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [main] best 383009 combination zp ZP_WORD:44 [ main::angle_w#0 ] zp ZP_WORD:46 [ main::$12 ] reg byte a [ main::$14 ] reg byte a [ main::$15 ] reg byte x [ main::x#2 main::x#1 ] zp ZP_WORD:4 [ main::screen_ref#2 main::screen_ref#5 main::screen_ref#1 ] zp ZP_WORD:8 [ main::screen#2 main::screen#5 main::screen#1 ] zp ZP_WORD:6 [ main::diff_sum#2 main::diff_sum#7 main::diff_sum#1 ] zp ZP_WORD:34 [ main::xw#0 ] zp ZP_WORD:36 [ main::yw#0 ] zp ZP_BYTE:48 [ main::ang_w#0 ] zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Limited combination testing to 100 combinations of 128 possible.
Uplifting [diff] best 391819 combination reg byte a [ diff::return#0 ] reg byte a [ diff::bb2#0 ] reg byte a [ diff::return#1 diff::$4 diff::$2 ] zp ZP_BYTE:49 [ diff::bb1#0 ]
Uplifting [diff] best 381799 combination reg byte a [ diff::return#0 ] reg byte a [ diff::bb2#0 ] reg byte a [ diff::return#1 diff::$4 diff::$2 ] zp ZP_BYTE:49 [ diff::bb1#0 ]
Limited combination testing to 100 combinations of 128 possible.
Uplifting [print_byte] best 391805 combination reg byte x [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ] reg byte a [ print_byte::$0 ] reg byte x [ print_byte::$2 ]
Uplifting [print_char] best 391796 combination reg byte a [ print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
Uplifting [] best 391796 combination zp ZP_WORD:12 [ print_char_cursor#18 print_char_cursor#24 print_char_cursor#19 ]
Uplifting [print_word] best 391796 combination zp ZP_WORD:54 [ print_word::w#0 ]
Uplifting [print_byte] best 381785 combination reg byte x [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ] reg byte a [ print_byte::$0 ] reg byte x [ print_byte::$2 ]
Uplifting [print_char] best 381776 combination reg byte a [ print_char::ch#2 print_char::ch#0 print_char::ch#1 ]
Uplifting [] best 381776 combination zp ZP_WORD:12 [ print_char_cursor#18 print_char_cursor#24 print_char_cursor#19 ]
Uplifting [print_word] best 381776 combination zp ZP_WORD:54 [ print_word::w#0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:19 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 391796 combination zp ZP_BYTE:19 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 381776 combination zp ZP_BYTE:19 [ atan2_16::i#2 atan2_16::i#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:33 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 391796 combination zp ZP_BYTE:33 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 381776 combination zp ZP_BYTE:33 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Attempting to uplift remaining variables inzp ZP_BYTE:64 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 391796 combination zp ZP_BYTE:64 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 381776 combination zp ZP_BYTE:64 [ init_font_hex::$0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:67 [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 391196 combination reg byte y [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 381176 combination reg byte y [ init_font_hex::idx#3 ]
Attempting to uplift remaining variables inzp ZP_BYTE:31 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 391196 combination zp ZP_BYTE:31 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 381176 combination zp ZP_BYTE:31 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:48 [ main::ang_w#0 ]
Uplifting [main] best 391196 combination zp ZP_BYTE:48 [ main::ang_w#0 ]
Uplifting [main] best 381176 combination zp ZP_BYTE:48 [ main::ang_w#0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:49 [ diff::bb1#0 ]
Uplifting [diff] best 391196 combination zp ZP_BYTE:49 [ diff::bb1#0 ]
Uplifting [diff] best 381176 combination zp ZP_BYTE:49 [ diff::bb1#0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:26 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 391196 combination zp ZP_BYTE:26 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 381176 combination zp ZP_BYTE:26 [ init_font_hex::c#6 init_font_hex::c#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [main] best 391196 combination zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [main] best 381176 combination zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Coalescing zero page register with common assignment [ zp ZP_WORD:6 [ main::diff_sum#2 main::diff_sum#7 main::diff_sum#1 ] ] with [ zp ZP_WORD:54 [ print_word::w#0 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:20 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] ] with [ zp ZP_WORD:22 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:34 [ main::xw#0 ] ] with [ zp ZP_WORD:38 [ atan2_16::x#0 ] ] - score: 1
@ -3698,15 +3680,9 @@ atan2_16: {
.label return = $10
.label x = $1b
.label y = $1d
//SEG117 [58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG117 [58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bpl b1
!e:
jmp b2
//SEG118 atan2_16::@2
b2:
@ -3725,15 +3701,9 @@ atan2_16: {
jmp b3
//SEG122 atan2_16::@3
b3:
//SEG123 [61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG123 [61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bpl b4
!e:
jmp b5
//SEG124 atan2_16::@5
b5:
@ -3863,15 +3833,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG157 [77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG157 [77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG158 atan2_16::@15
b15:
@ -4282,9 +4246,9 @@ Succesful ASM optimization Pass5NextJumpElimination
Removing instruction bbegin:
Removing instruction b3:
Succesful ASM optimization Pass5UnusedLabelElimination
Fixing long branch [307] beq b12 to bne
Fixing long branch [181] bpl b1 to bmi
Fixing long branch [199] bpl b4 to bmi
Fixing long branch [289] beq b12 to bne
Fixing long branch [176] bpl b1 to bmi
Fixing long branch [188] bpl b4 to bmi
FINAL SYMBOL TABLE
(label) @1
@ -4540,7 +4504,7 @@ reg byte y [ init_font_hex::idx#3 ]
FINAL ASSEMBLER
Score: 363081
Score: 353061
//SEG0 File Comments
// Find atan2(x, y) using the CORDIC method
@ -4834,17 +4798,11 @@ atan2_16: {
.label return = $10
.label x = $1b
.label y = $1d
//SEG117 [58] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG117 [58] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bmi !b1+
jmp b1
!b1:
!e:
//SEG118 atan2_16::@2
//SEG119 [59] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 -- vwsz1=_neg_vwsz2
sec
@ -4858,17 +4816,11 @@ atan2_16: {
//SEG121 [60] phi (signed word) atan2_16::yi#0 = (signed word~) atan2_16::yi#11 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy
//SEG122 atan2_16::@3
b3:
//SEG123 [61] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG123 [61] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bmi !b4+
jmp b4
!b4:
!e:
//SEG124 atan2_16::@5
//SEG125 [62] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 -- vwsz1=_neg_vwsz2
sec
@ -4974,15 +4926,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG157 [77] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG157 [77] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
//SEG158 atan2_16::@15
//SEG159 [78] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 -- vwsz1=vwsz1_minus_vwsz2
lda xi

18
src/test/ref/cordic-atan2-16.asm
View File

@ -83,15 +83,9 @@ atan2_16: {
.label x = $15
.label y = $17
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bmi !b1+
jmp b1
!b1:
!e:
sec
lda #0
sbc y
@ -101,15 +95,9 @@ atan2_16: {
sta _2+1
b3:
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bmi !b4+
jmp b4
!b4:
!e:
sec
lda #0
sbc x
@ -183,13 +171,7 @@ atan2_16: {
bne !-
!e:
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
lda xi
sec
sbc yd

6
src/test/ref/cordic-atan2-16.cfg
View File

@ -48,14 +48,14 @@ main::@4: scope:[main] from main::@3 main::@4
[25] *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13) ← ++ *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13)
to:main::@4
atan2_16: scope:[atan2_16] from main::@2
[26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
[26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@2: scope:[atan2_16] from atan2_16
[27] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0
to:atan2_16::@3
atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
[28] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#11 atan2_16::@2/(signed word~) atan2_16::$2 )
[29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
[29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@5: scope:[atan2_16] from atan2_16::@3
[30] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0
@ -94,7 +94,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[43] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[44] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[46] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0

138
src/test/ref/cordic-atan2-16.log
View File

@ -152,7 +152,7 @@ init_font_hex::@return: scope:[init_font_hex] from init_font_hex::@5
atan2_16: scope:[atan2_16] from main::@2
(signed word) atan2_16::x#9 ← phi( main::@2/(signed word) atan2_16::x#0 )
(signed word) atan2_16::y#1 ← phi( main::@2/(signed word) atan2_16::y#0 )
(bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 > (number) 0
(bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0
if((bool~) atan2_16::$0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@1: scope:[atan2_16] from atan2_16
@ -171,7 +171,7 @@ atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
(signed word) atan2_16::x#1 ← phi( atan2_16::@1/(signed word) atan2_16::x#5 atan2_16::@2/(signed word) atan2_16::x#6 )
(signed word~) atan2_16::$4 ← phi( atan2_16::@1/(signed word~) atan2_16::$3 atan2_16::@2/(signed word~) atan2_16::$2 )
(signed word) atan2_16::yi#0 ← (signed word~) atan2_16::$4
(bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 > (number) 0
(bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0
if((bool~) atan2_16::$5) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@4: scope:[atan2_16] from atan2_16::@3
@ -219,7 +219,7 @@ atan2_16::@16: scope:[atan2_16] from atan2_16::@15
(signed word) atan2_16::xd#0 ← (signed word~) atan2_16::$19
(signed word~) atan2_16::$20 ← (signed word) atan2_16::yi#4 >> (byte) atan2_16::i#2
(signed word) atan2_16::yd#0 ← (signed word~) atan2_16::$20
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
if((bool~) atan2_16::$21) goto atan2_16::@18
to:atan2_16::@22
atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@19
@ -727,13 +727,13 @@ Adding number conversion cast (unumber) 5 in (byte*) init_font_hex::proto_lo#1
Adding number conversion cast (unumber) 8 in (byte*) init_font_hex::charset#0 ← (byte*) init_font_hex::charset#4 + (number) 8
Adding number conversion cast (unumber) 5 in (byte*) init_font_hex::proto_hi#1 ← (byte*) init_font_hex::proto_hi#3 + (number) 5
Adding number conversion cast (unumber) $f in (byte) CORDIC_ITERATIONS_16#0 ← (number) $f
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0
Adding number conversion cast (unumber) 0 in (word) atan2_16::angle#0 ← (number) 0
Adding number conversion cast (unumber) 1 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (number) 1
Adding number conversion cast (unumber) atan2_16::$16 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (unumber)(number) 1
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
Adding number conversion cast (unumber) 2 in (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 / (number) 2
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (number) 0
@ -1013,10 +1013,10 @@ Successful SSA optimization Pass2IdenticalPhiElimination
Simple Condition (bool~) init_font_hex::$3 [19] if((byte) init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3
Simple Condition (bool~) init_font_hex::$4 [29] if((byte) init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2
Simple Condition (bool~) init_font_hex::$5 [34] if((byte) init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1
Simple Condition (bool~) atan2_16::$0 [41] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [50] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$0 [41] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [50] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$18 [64] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@16
Simple Condition (bool~) atan2_16::$21 [71] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$21 [71] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$11 [76] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7
Simple Condition (bool~) atan2_16::$22 [90] if((byte) atan2_16::i#1!=rangelast(0,atan2_16::$16)) goto atan2_16::@15
Simple Condition (bool~) atan2_16::$14 [94] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8
@ -1353,14 +1353,14 @@ main::@4: scope:[main] from main::@3 main::@4
[25] *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13) ← ++ *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13)
to:main::@4
atan2_16: scope:[atan2_16] from main::@2
[26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
[26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@2: scope:[atan2_16] from atan2_16
[27] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0
to:atan2_16::@3
atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
[28] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#11 atan2_16::@2/(signed word~) atan2_16::$2 )
[29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
[29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@5: scope:[atan2_16] from atan2_16::@3
[30] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0
@ -1399,7 +1399,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[43] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[44] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[46] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0
@ -1873,15 +1873,9 @@ atan2_16: {
.label angle_6 = $b
.label angle_12 = $b
.label angle_13 = $b
//SEG51 [26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG51 [26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bpl b1
!e:
jmp b2
//SEG52 atan2_16::@2
b2:
@ -1900,15 +1894,9 @@ atan2_16: {
jmp b3
//SEG56 atan2_16::@3
b3:
//SEG57 [29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG57 [29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bpl b4
!e:
jmp b5
//SEG58 atan2_16::@5
b5:
@ -2042,15 +2030,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG91 [45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG91 [45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG92 atan2_16::@15
b15:
@ -2347,9 +2329,9 @@ Statement [17] (word~) main::$11 ← (word) main::angle_w#0 + (byte) $80 [ main:
Statement [18] (byte) main::ang_w#0 ← > (word~) main::$11 [ main::y#4 main::x#2 main::screen#2 main::ang_w#0 ] ( main:2 [ main::y#4 main::x#2 main::screen#2 main::ang_w#0 ] ) always clobbers reg byte a
Statement [19] *((byte*) main::screen#2) ← (byte) main::ang_w#0 [ main::y#4 main::x#2 main::screen#2 ] ( main:2 [ main::y#4 main::x#2 main::screen#2 ] ) always clobbers reg byte y
Statement [25] *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13) ← ++ *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13) [ ] ( main:2 [ ] ) always clobbers reg byte a
Statement [26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [27] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a
Statement [29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [30] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a
Statement [33] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
@ -2360,7 +2342,7 @@ Statement [39] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [40] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [43] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [44] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [46] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [47] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [48] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -2397,9 +2379,9 @@ Statement [17] (word~) main::$11 ← (word) main::angle_w#0 + (byte) $80 [ main:
Statement [18] (byte) main::ang_w#0 ← > (word~) main::$11 [ main::y#4 main::x#2 main::screen#2 main::ang_w#0 ] ( main:2 [ main::y#4 main::x#2 main::screen#2 main::ang_w#0 ] ) always clobbers reg byte a
Statement [19] *((byte*) main::screen#2) ← (byte) main::ang_w#0 [ main::y#4 main::x#2 main::screen#2 ] ( main:2 [ main::y#4 main::x#2 main::screen#2 ] ) always clobbers reg byte y
Statement [25] *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13) ← ++ *((const byte*) COLS#0+(word)(number) $c*(number) $28+(byte) $13) [ ] ( main:2 [ ] ) always clobbers reg byte a
Statement [26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [27] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a
Statement [29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [30] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a
Statement [33] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a
Statement [35] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a
@ -2409,7 +2391,7 @@ Statement [39] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [40] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [43] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [44] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [46] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [47] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [48] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::atan2_16:14 [ main::y#4 main::x#2 main::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -2466,25 +2448,25 @@ Uplift Scope [init_font_hex] 2,168.83: zp ZP_BYTE:23 [ init_font_hex::i#2 init_f
Uplift Scope [main] 202: zp ZP_WORD:35 [ main::angle_w#0 ] 202: zp ZP_WORD:37 [ main::$11 ] 202: zp ZP_BYTE:39 [ main::ang_w#0 ] 168.33: zp ZP_BYTE:3 [ main::x#2 main::x#1 ] 93.15: zp ZP_WORD:4 [ main::screen#2 main::screen#4 main::screen#1 ] 50.5: zp ZP_WORD:25 [ main::xw#0 ] 50.5: zp ZP_WORD:27 [ main::yw#0 ] 17.97: zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplift Scope []
Uplifting [atan2_16] best 405389 combination zp ZP_WORD:11 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:6 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:8 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:42 [ atan2_16::yd#0 ] zp ZP_WORD:40 [ atan2_16::xd#0 ] zp ZP_WORD:33 [ atan2_16::return#2 ] zp ZP_WORD:13 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:29 [ atan2_16::x#0 ] zp ZP_WORD:31 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 386389 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:46 [ init_font_hex::$0 ] zp ZP_BYTE:49 [ init_font_hex::idx#3 ] zp ZP_WORD:18 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:20 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:15 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [atan2_16] best 395369 combination zp ZP_WORD:11 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:6 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:8 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:42 [ atan2_16::yd#0 ] zp ZP_WORD:40 [ atan2_16::xd#0 ] zp ZP_WORD:33 [ atan2_16::return#2 ] zp ZP_WORD:13 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:29 [ atan2_16::x#0 ] zp ZP_WORD:31 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 376369 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:46 [ init_font_hex::$0 ] zp ZP_BYTE:49 [ init_font_hex::idx#3 ] zp ZP_WORD:18 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:20 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:15 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Limited combination testing to 100 combinations of 6912 possible.
Uplifting [main] best 384789 combination zp ZP_WORD:35 [ main::angle_w#0 ] zp ZP_WORD:37 [ main::$11 ] reg byte a [ main::ang_w#0 ] reg byte x [ main::x#2 main::x#1 ] zp ZP_WORD:4 [ main::screen#2 main::screen#4 main::screen#1 ] zp ZP_WORD:25 [ main::xw#0 ] zp ZP_WORD:27 [ main::yw#0 ] zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [] best 384789 combination
Uplifting [main] best 374769 combination zp ZP_WORD:35 [ main::angle_w#0 ] zp ZP_WORD:37 [ main::$11 ] reg byte a [ main::ang_w#0 ] reg byte x [ main::x#2 main::x#1 ] zp ZP_WORD:4 [ main::screen#2 main::screen#4 main::screen#1 ] zp ZP_WORD:25 [ main::xw#0 ] zp ZP_WORD:27 [ main::yw#0 ] zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [] best 374769 combination
Attempting to uplift remaining variables inzp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 384789 combination zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 374769 combination zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 384789 combination zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 374769 combination zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Attempting to uplift remaining variables inzp ZP_BYTE:46 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 384789 combination zp ZP_BYTE:46 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 374769 combination zp ZP_BYTE:46 [ init_font_hex::$0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:49 [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 384189 combination reg byte y [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 374169 combination reg byte y [ init_font_hex::idx#3 ]
Attempting to uplift remaining variables inzp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 384189 combination zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 374169 combination zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [main] best 384189 combination zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Uplifting [main] best 374169 combination zp ZP_BYTE:2 [ main::y#4 main::y#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 384189 combination zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 374169 combination zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] ] with [ zp ZP_WORD:13 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:25 [ main::xw#0 ] ] with [ zp ZP_WORD:29 [ atan2_16::x#0 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:27 [ main::yw#0 ] ] with [ zp ZP_WORD:31 [ atan2_16::y#0 ] ] - score: 1
@ -2673,15 +2655,9 @@ atan2_16: {
.label return = $a
.label x = $15
.label y = $17
//SEG51 [26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG51 [26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bpl b1
!e:
jmp b2
//SEG52 atan2_16::@2
b2:
@ -2700,15 +2676,9 @@ atan2_16: {
jmp b3
//SEG56 atan2_16::@3
b3:
//SEG57 [29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG57 [29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bpl b4
!e:
jmp b5
//SEG58 atan2_16::@5
b5:
@ -2838,15 +2808,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG91 [45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG91 [45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG92 atan2_16::@15
b15:
@ -3220,9 +3184,9 @@ Removing instruction jmp b3
Succesful ASM optimization Pass5NextJumpElimination
Removing instruction bbegin:
Succesful ASM optimization Pass5UnusedLabelElimination
Fixing long branch [216] beq b12 to bne
Fixing long branch [90] bpl b1 to bmi
Fixing long branch [108] bpl b4 to bmi
Fixing long branch [198] beq b12 to bne
Fixing long branch [85] bpl b1 to bmi
Fixing long branch [97] bpl b4 to bmi
FINAL SYMBOL TABLE
(label) @1
@ -3407,7 +3371,7 @@ reg byte y [ init_font_hex::idx#3 ]
FINAL ASSEMBLER
Score: 357257
Score: 347237
//SEG0 File Comments
// Find atan2(x, y) using the CORDIC method
@ -3544,17 +3508,11 @@ atan2_16: {
.label return = $a
.label x = $15
.label y = $17
//SEG51 [26] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG51 [26] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bmi !b1+
jmp b1
!b1:
!e:
//SEG52 atan2_16::@2
//SEG53 [27] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 -- vwsz1=_neg_vwsz2
sec
@ -3568,17 +3526,11 @@ atan2_16: {
//SEG55 [28] phi (signed word) atan2_16::yi#0 = (signed word~) atan2_16::yi#11 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy
//SEG56 atan2_16::@3
b3:
//SEG57 [29] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG57 [29] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bmi !b4+
jmp b4
!b4:
!e:
//SEG58 atan2_16::@5
//SEG59 [30] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 -- vwsz1=_neg_vwsz2
sec
@ -3684,15 +3636,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG91 [45] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG91 [45] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
//SEG92 atan2_16::@15
//SEG93 [46] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 -- vwsz1=vwsz1_minus_vwsz2
lda xi

18
src/test/ref/cordic-atan2-clear.asm
View File

@ -105,15 +105,9 @@ atan2_16: {
.label x = $17
.label y = $19
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bmi !b1+
jmp b1
!b1:
!e:
sec
lda #0
sbc y
@ -123,15 +117,9 @@ atan2_16: {
sta _2+1
b3:
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bmi !b4+
jmp b4
!b4:
!e:
sec
lda #0
sbc x
@ -205,13 +193,7 @@ atan2_16: {
bne !-
!e:
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
lda xi
sec
sbc yd

6
src/test/ref/cordic-atan2-clear.cfg
View File

@ -65,14 +65,14 @@ init_screen::@return: scope:[init_screen] from init_screen::@3
[32] return
to:@return
atan2_16: scope:[atan2_16] from init_screen::@2
[33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
[33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@2: scope:[atan2_16] from atan2_16
[34] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0
to:atan2_16::@3
atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
[35] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#11 atan2_16::@2/(signed word~) atan2_16::$2 )
[36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
[36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@5: scope:[atan2_16] from atan2_16::@3
[37] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0
@ -111,7 +111,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[50] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[51] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[53] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0

140
src/test/ref/cordic-atan2-clear.log
View File

@ -156,7 +156,7 @@ init_font_hex::@return: scope:[init_font_hex] from init_font_hex::@5
atan2_16: scope:[atan2_16] from init_screen::@2
(signed word) atan2_16::x#9 ← phi( init_screen::@2/(signed word) atan2_16::x#0 )
(signed word) atan2_16::y#1 ← phi( init_screen::@2/(signed word) atan2_16::y#0 )
(bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 > (number) 0
(bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0
if((bool~) atan2_16::$0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@1: scope:[atan2_16] from atan2_16
@ -175,7 +175,7 @@ atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
(signed word) atan2_16::x#1 ← phi( atan2_16::@1/(signed word) atan2_16::x#5 atan2_16::@2/(signed word) atan2_16::x#6 )
(signed word~) atan2_16::$4 ← phi( atan2_16::@1/(signed word~) atan2_16::$3 atan2_16::@2/(signed word~) atan2_16::$2 )
(signed word) atan2_16::yi#0 ← (signed word~) atan2_16::$4
(bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 > (number) 0
(bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0
if((bool~) atan2_16::$5) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@4: scope:[atan2_16] from atan2_16::@3
@ -223,7 +223,7 @@ atan2_16::@16: scope:[atan2_16] from atan2_16::@15
(signed word) atan2_16::xd#0 ← (signed word~) atan2_16::$19
(signed word~) atan2_16::$20 ← (signed word) atan2_16::yi#4 >> (byte) atan2_16::i#2
(signed word) atan2_16::yd#0 ← (signed word~) atan2_16::$20
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
if((bool~) atan2_16::$21) goto atan2_16::@18
to:atan2_16::@22
atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@19
@ -757,13 +757,13 @@ Adding number conversion cast (unumber) 5 in (byte*) init_font_hex::proto_lo#1
Adding number conversion cast (unumber) 8 in (byte*) init_font_hex::charset#0 ← (byte*) init_font_hex::charset#4 + (number) 8
Adding number conversion cast (unumber) 5 in (byte*) init_font_hex::proto_hi#1 ← (byte*) init_font_hex::proto_hi#3 + (number) 5
Adding number conversion cast (unumber) $f in (byte) CORDIC_ITERATIONS_16#0 ← (number) $f
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$0 ← (signed word) atan2_16::y#1 >= (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$5 ← (signed word) atan2_16::x#1 >= (number) 0
Adding number conversion cast (unumber) 0 in (word) atan2_16::angle#0 ← (number) 0
Adding number conversion cast (unumber) 1 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (number) 1
Adding number conversion cast (unumber) atan2_16::$16 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (unumber)(number) 1
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
Adding number conversion cast (unumber) 2 in (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 / (number) 2
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (number) 0
@ -1049,10 +1049,10 @@ Successful SSA optimization Pass2IdenticalPhiElimination
Simple Condition (bool~) init_font_hex::$3 [19] if((byte) init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3
Simple Condition (bool~) init_font_hex::$4 [29] if((byte) init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2
Simple Condition (bool~) init_font_hex::$5 [34] if((byte) init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1
Simple Condition (bool~) atan2_16::$0 [41] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [50] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$0 [41] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [50] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$18 [64] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@16
Simple Condition (bool~) atan2_16::$21 [71] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$21 [71] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$11 [76] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7
Simple Condition (bool~) atan2_16::$22 [90] if((byte) atan2_16::i#1!=rangelast(0,atan2_16::$16)) goto atan2_16::@15
Simple Condition (bool~) atan2_16::$14 [94] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8
@ -1409,14 +1409,14 @@ init_screen::@return: scope:[init_screen] from init_screen::@3
[32] return
to:@return
atan2_16: scope:[atan2_16] from init_screen::@2
[33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1
[33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
to:atan2_16::@2
atan2_16::@2: scope:[atan2_16] from atan2_16
[34] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0
to:atan2_16::@3
atan2_16::@3: scope:[atan2_16] from atan2_16::@1 atan2_16::@2
[35] (signed word) atan2_16::yi#0 ← phi( atan2_16::@1/(signed word~) atan2_16::yi#11 atan2_16::@2/(signed word~) atan2_16::$2 )
[36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4
[36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
to:atan2_16::@5
atan2_16::@5: scope:[atan2_16] from atan2_16::@3
[37] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0
@ -1455,7 +1455,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[50] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[51] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[53] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0
@ -1986,15 +1986,9 @@ atan2_16: {
.label angle_6 = $d
.label angle_12 = $d
.label angle_13 = $d
//SEG67 [33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG67 [33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bpl b1
!e:
jmp b2
//SEG68 atan2_16::@2
b2:
@ -2013,15 +2007,9 @@ atan2_16: {
jmp b3
//SEG72 atan2_16::@3
b3:
//SEG73 [36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG73 [36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bpl b4
!e:
jmp b5
//SEG74 atan2_16::@5
b5:
@ -2155,15 +2143,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG107 [52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG107 [52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG108 atan2_16::@15
b15:
@ -2462,9 +2444,9 @@ Statement [23] (word) init_screen::angle_w#0 ← (word) atan2_16::return#2 [ ini
Statement [24] (word~) init_screen::$7 ← (word) init_screen::angle_w#0 + (byte) $80 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::$7 ] ( main:2::init_screen:8 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::$7 ] ) always clobbers reg byte a
Statement [25] (byte) init_screen::ang_w#0 ← > (word~) init_screen::$7 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::ang_w#0 ] ( main:2::init_screen:8 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::ang_w#0 ] ) always clobbers reg byte a
Statement [26] *((byte*) init_screen::screen#2) ← (byte) init_screen::ang_w#0 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 ] ( main:2::init_screen:8 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 ] ) always clobbers reg byte y
Statement [33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [34] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a
Statement [36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [37] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a
Statement [40] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:12 [ atan2_16::i#2 atan2_16::i#1 ]
@ -2475,7 +2457,7 @@ Statement [46] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [47] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [50] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [51] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [53] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [54] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [55] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -2514,9 +2496,9 @@ Statement [23] (word) init_screen::angle_w#0 ← (word) atan2_16::return#2 [ ini
Statement [24] (word~) init_screen::$7 ← (word) init_screen::angle_w#0 + (byte) $80 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::$7 ] ( main:2::init_screen:8 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::$7 ] ) always clobbers reg byte a
Statement [25] (byte) init_screen::ang_w#0 ← > (word~) init_screen::$7 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::ang_w#0 ] ( main:2::init_screen:8 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 init_screen::ang_w#0 ] ) always clobbers reg byte a
Statement [26] *((byte*) init_screen::screen#2) ← (byte) init_screen::ang_w#0 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 ] ( main:2::init_screen:8 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 ] ) always clobbers reg byte y
Statement [33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 [ atan2_16::x#0 atan2_16::y#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 ] ) always clobbers reg byte a
Statement [34] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::$2 ] ) always clobbers reg byte a
Statement [36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 ] ) always clobbers reg byte a
Statement [37] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#0 atan2_16::$7 ] ) always clobbers reg byte a
Statement [40] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@11 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 ] ) always clobbers reg byte a
Statement [42] (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 >> (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::angle#1 ] ) always clobbers reg byte a
@ -2526,7 +2508,7 @@ Statement [46] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [47] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [50] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [51] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [53] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [54] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [55] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::init_screen:8::atan2_16:21 [ init_screen::y#4 init_screen::x#2 init_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -2585,26 +2567,26 @@ Uplift Scope [init_screen] 202: zp ZP_WORD:37 [ init_screen::angle_w#0 ] 202: zp
Uplift Scope [main] 55.5: zp ZP_WORD:2 [ main::clear_char#5 main::clear_char#1 ]
Uplift Scope []
Uplifting [atan2_16] best 420956 combination zp ZP_WORD:13 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:8 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:10 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:12 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:44 [ atan2_16::yd#0 ] zp ZP_WORD:42 [ atan2_16::xd#0 ] zp ZP_WORD:35 [ atan2_16::return#2 ] zp ZP_WORD:15 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:31 [ atan2_16::x#0 ] zp ZP_WORD:33 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 401956 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:26 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:48 [ init_font_hex::$0 ] zp ZP_BYTE:51 [ init_font_hex::idx#3 ] zp ZP_WORD:20 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:24 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:22 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:17 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:19 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [atan2_16] best 410936 combination zp ZP_WORD:13 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:8 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:10 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:12 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:44 [ atan2_16::yd#0 ] zp ZP_WORD:42 [ atan2_16::xd#0 ] zp ZP_WORD:35 [ atan2_16::return#2 ] zp ZP_WORD:15 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:31 [ atan2_16::x#0 ] zp ZP_WORD:33 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 391936 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:26 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:48 [ init_font_hex::$0 ] zp ZP_BYTE:51 [ init_font_hex::idx#3 ] zp ZP_WORD:20 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:24 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:22 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:17 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:19 [ init_font_hex::c#6 init_font_hex::c#1 ]
Limited combination testing to 100 combinations of 6912 possible.
Uplifting [init_screen] best 400356 combination zp ZP_WORD:37 [ init_screen::angle_w#0 ] zp ZP_WORD:39 [ init_screen::$7 ] reg byte a [ init_screen::ang_w#0 ] reg byte x [ init_screen::x#2 init_screen::x#1 ] zp ZP_WORD:6 [ init_screen::screen#2 init_screen::screen#4 init_screen::screen#1 ] zp ZP_WORD:27 [ init_screen::xw#0 ] zp ZP_WORD:29 [ init_screen::yw#0 ] zp ZP_BYTE:4 [ init_screen::y#4 init_screen::y#1 ]
Uplifting [main] best 400356 combination zp ZP_WORD:2 [ main::clear_char#5 main::clear_char#1 ]
Uplifting [] best 400356 combination
Uplifting [init_screen] best 390336 combination zp ZP_WORD:37 [ init_screen::angle_w#0 ] zp ZP_WORD:39 [ init_screen::$7 ] reg byte a [ init_screen::ang_w#0 ] reg byte x [ init_screen::x#2 init_screen::x#1 ] zp ZP_WORD:6 [ init_screen::screen#2 init_screen::screen#4 init_screen::screen#1 ] zp ZP_WORD:27 [ init_screen::xw#0 ] zp ZP_WORD:29 [ init_screen::yw#0 ] zp ZP_BYTE:4 [ init_screen::y#4 init_screen::y#1 ]
Uplifting [main] best 390336 combination zp ZP_WORD:2 [ main::clear_char#5 main::clear_char#1 ]
Uplifting [] best 390336 combination
Attempting to uplift remaining variables inzp ZP_BYTE:12 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 400356 combination zp ZP_BYTE:12 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 390336 combination zp ZP_BYTE:12 [ atan2_16::i#2 atan2_16::i#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:26 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 400356 combination zp ZP_BYTE:26 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 390336 combination zp ZP_BYTE:26 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Attempting to uplift remaining variables inzp ZP_BYTE:48 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 400356 combination zp ZP_BYTE:48 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 390336 combination zp ZP_BYTE:48 [ init_font_hex::$0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:51 [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 399756 combination reg byte y [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 389736 combination reg byte y [ init_font_hex::idx#3 ]
Attempting to uplift remaining variables inzp ZP_BYTE:24 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 399756 combination zp ZP_BYTE:24 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 389736 combination zp ZP_BYTE:24 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:4 [ init_screen::y#4 init_screen::y#1 ]
Uplifting [init_screen] best 399756 combination zp ZP_BYTE:4 [ init_screen::y#4 init_screen::y#1 ]
Uplifting [init_screen] best 389736 combination zp ZP_BYTE:4 [ init_screen::y#4 init_screen::y#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:19 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 399756 combination zp ZP_BYTE:19 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 389736 combination zp ZP_BYTE:19 [ init_font_hex::c#6 init_font_hex::c#1 ]
Coalescing zero page register with common assignment [ zp ZP_WORD:13 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] ] with [ zp ZP_WORD:15 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:27 [ init_screen::xw#0 ] ] with [ zp ZP_WORD:31 [ atan2_16::x#0 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:29 [ init_screen::yw#0 ] ] with [ zp ZP_WORD:33 [ atan2_16::y#0 ] ] - score: 1
@ -2844,15 +2826,9 @@ atan2_16: {
.label return = $c
.label x = $17
.label y = $19
//SEG67 [33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG67 [33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bpl b1
!e:
jmp b2
//SEG68 atan2_16::@2
b2:
@ -2871,15 +2847,9 @@ atan2_16: {
jmp b3
//SEG72 atan2_16::@3
b3:
//SEG73 [36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG73 [36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bpl b4
!e:
jmp b5
//SEG74 atan2_16::@5
b5:
@ -3009,15 +2979,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG107 [52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG107 [52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG108 atan2_16::@15
b15:
@ -3409,9 +3373,9 @@ Removing instruction jmp b3
Succesful ASM optimization Pass5NextJumpElimination
Removing instruction bbegin:
Succesful ASM optimization Pass5UnusedLabelElimination
Fixing long branch [238] beq b12 to bne
Fixing long branch [112] bpl b1 to bmi
Fixing long branch [130] bpl b4 to bmi
Fixing long branch [220] beq b12 to bne
Fixing long branch [107] bpl b1 to bmi
Fixing long branch [119] bpl b4 to bmi
FINAL SYMBOL TABLE
(label) @1
@ -3604,7 +3568,7 @@ reg byte y [ init_font_hex::idx#3 ]
FINAL ASSEMBLER
Score: 368894
Score: 358874
//SEG0 File Comments
// Find atan2(x, y) using the CORDIC method
@ -3779,17 +3743,11 @@ atan2_16: {
.label return = $c
.label x = $17
.label y = $19
//SEG67 [33] if((signed word) atan2_16::y#0>(signed byte) 0) goto atan2_16::@1 -- vwsz1_gt_0_then_la1
//SEG67 [33] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1 -- vwsz1_ge_0_then_la1
lda y+1
bne !+
lda y
beq !e+
lsr
!:
bmi !b1+
jmp b1
!b1:
!e:
//SEG68 atan2_16::@2
//SEG69 [34] (signed word~) atan2_16::$2 ← - (signed word) atan2_16::y#0 -- vwsz1=_neg_vwsz2
sec
@ -3803,17 +3761,11 @@ atan2_16: {
//SEG71 [35] phi (signed word) atan2_16::yi#0 = (signed word~) atan2_16::yi#11 [phi:atan2_16::@1/atan2_16::@2->atan2_16::@3#0] -- register_copy
//SEG72 atan2_16::@3
b3:
//SEG73 [36] if((signed word) atan2_16::x#0>(signed byte) 0) goto atan2_16::@4 -- vwsz1_gt_0_then_la1
//SEG73 [36] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4 -- vwsz1_ge_0_then_la1
lda x+1
bne !+
lda x
beq !e+
lsr
!:
bmi !b4+
jmp b4
!b4:
!e:
//SEG74 atan2_16::@5
//SEG75 [37] (signed word~) atan2_16::$7 ← - (signed word) atan2_16::x#0 -- vwsz1=_neg_vwsz2
sec
@ -3919,15 +3871,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG107 [52] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG107 [52] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
//SEG108 atan2_16::@15
//SEG109 [53] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 -- vwsz1=vwsz1_minus_vwsz2
lda xi

6
src/test/ref/screen-center-angle.asm
View File

@ -171,13 +171,7 @@ atan2_16: {
bne !-
!e:
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
lda xi
sec
sbc yd

2
src/test/ref/screen-center-angle.cfg
View File

@ -101,7 +101,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[46] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[47] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[49] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0

64
src/test/ref/screen-center-angle.log
View File

@ -229,7 +229,7 @@ atan2_16::@16: scope:[atan2_16] from atan2_16::@15
(signed word) atan2_16::xd#0 ← (signed word~) atan2_16::$19
(signed word~) atan2_16::$20 ← (signed word) atan2_16::yi#4 >> (byte) atan2_16::i#2
(signed word) atan2_16::yd#0 ← (signed word~) atan2_16::$20
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
(bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
if((bool~) atan2_16::$21) goto atan2_16::@18
to:atan2_16::@22
atan2_16::@17: scope:[atan2_16] from atan2_16::@15 atan2_16::@19
@ -728,7 +728,7 @@ Adding number conversion cast (unumber) 0 in (word) atan2_16::angle#0 ← (numbe
Adding number conversion cast (unumber) 1 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (number) 1
Adding number conversion cast (unumber) atan2_16::$16 in (number~) atan2_16::$16 ← (byte) CORDIC_ITERATIONS_16#0 - (unumber)(number) 1
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$17 ← (signed word) atan2_16::yi#3 == (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 > (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$21 ← (signed word) atan2_16::yi#4 >= (number) 0
Adding number conversion cast (unumber) 2 in (word) atan2_16::angle#1 ← (word) atan2_16::angle#6 / (number) 2
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$10 ← (signed word) atan2_16::x#4 < (number) 0
Adding number conversion cast (snumber) 0 in (bool~) atan2_16::$13 ← (signed word) atan2_16::y#4 < (number) 0
@ -1002,7 +1002,7 @@ Simple Condition (bool~) init_font_hex::$5 [35] if((byte) init_font_hex::c#1!=ra
Simple Condition (bool~) atan2_16::$0 [42] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@1
Simple Condition (bool~) atan2_16::$5 [51] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@4
Simple Condition (bool~) atan2_16::$18 [65] if((signed word) atan2_16::yi#3!=(signed byte) 0) goto atan2_16::@16
Simple Condition (bool~) atan2_16::$21 [72] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$21 [72] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@18
Simple Condition (bool~) atan2_16::$11 [77] if((signed word) atan2_16::x#0>=(signed byte) 0) goto atan2_16::@7
Simple Condition (bool~) atan2_16::$22 [91] if((byte) atan2_16::i#1!=rangelast(0,atan2_16::$16)) goto atan2_16::@15
Simple Condition (bool~) atan2_16::$14 [95] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@8
@ -1376,7 +1376,7 @@ atan2_16::@return: scope:[atan2_16] from atan2_16::@8
atan2_16::@11: scope:[atan2_16] from atan2_16::@10
[46] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2
[47] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2
[48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13
[48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13
to:atan2_16::@15
atan2_16::@15: scope:[atan2_16] from atan2_16::@11
[49] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0
@ -2015,15 +2015,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG96 [48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG96 [48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG97 atan2_16::@15
b15:
@ -2332,7 +2326,7 @@ Statement [42] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [43] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [46] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [47] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [49] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [50] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [51] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -2380,7 +2374,7 @@ Statement [42] if((signed word) atan2_16::y#0>=(signed byte) 0) goto atan2_16::@
Statement [43] (word) atan2_16::angle#5 ← - (word) atan2_16::angle#11 [ atan2_16::angle#5 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::angle#5 ] ) always clobbers reg byte a
Statement [46] (signed word) atan2_16::xd#0 ← (signed word) atan2_16::xi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 ] ) always clobbers reg byte a
Statement [47] (signed word) atan2_16::yd#0 ← (signed word) atan2_16::yi#3 >> (byte) atan2_16::i#2 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::xi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::yd#0 ] ) always clobbers reg byte a
Statement [49] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::yi#3 atan2_16::i#2 atan2_16::angle#12 atan2_16::xd#0 atan2_16::xi#2 ] ) always clobbers reg byte a
Statement [50] (signed word) atan2_16::yi#2 ← (signed word) atan2_16::yi#3 + (signed word) atan2_16::xd#0 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 ] ) always clobbers reg byte a
Statement [51] (byte~) atan2_16::$24 ← (byte) atan2_16::i#2 << (byte) 1 [ atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ( main:2::init_angle_screen:8::atan2_16:17 [ init_angle_screen::y#4 init_angle_screen::x#2 init_angle_screen::screen#2 atan2_16::x#0 atan2_16::y#0 atan2_16::i#2 atan2_16::angle#12 atan2_16::xi#2 atan2_16::yi#2 atan2_16::$24 ] ) always clobbers reg byte a
@ -2438,26 +2432,26 @@ Uplift Scope [init_angle_screen] 202: zp ZP_WORD:35 [ init_angle_screen::angle_w
Uplift Scope [main]
Uplift Scope []
Uplifting [atan2_16] best 405240 combination zp ZP_WORD:11 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:6 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:8 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:42 [ atan2_16::yd#0 ] zp ZP_WORD:40 [ atan2_16::xd#0 ] zp ZP_WORD:33 [ atan2_16::return#2 ] zp ZP_WORD:13 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:29 [ atan2_16::x#0 ] zp ZP_WORD:31 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 386240 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:46 [ init_font_hex::$0 ] zp ZP_BYTE:49 [ init_font_hex::idx#3 ] zp ZP_WORD:18 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:20 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:15 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [atan2_16] best 395240 combination zp ZP_WORD:11 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] zp ZP_WORD:6 [ atan2_16::yi#3 atan2_16::yi#7 atan2_16::yi#0 atan2_16::yi#11 atan2_16::$2 atan2_16::yi#1 atan2_16::yi#2 ] zp ZP_WORD:8 [ atan2_16::xi#3 atan2_16::xi#7 atan2_16::xi#0 atan2_16::xi#8 atan2_16::$7 atan2_16::xi#1 atan2_16::xi#2 ] reg byte a [ atan2_16::$24 ] reg byte a [ atan2_16::$23 ] zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ] zp ZP_WORD:42 [ atan2_16::yd#0 ] zp ZP_WORD:40 [ atan2_16::xd#0 ] zp ZP_WORD:33 [ atan2_16::return#2 ] zp ZP_WORD:13 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] zp ZP_WORD:29 [ atan2_16::x#0 ] zp ZP_WORD:31 [ atan2_16::y#0 ]
Uplifting [init_font_hex] best 376240 combination reg byte x [ init_font_hex::i#2 init_font_hex::i#1 ] reg byte a [ init_font_hex::$1 ] reg byte a [ init_font_hex::$2 ] zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ] zp ZP_BYTE:46 [ init_font_hex::$0 ] zp ZP_BYTE:49 [ init_font_hex::idx#3 ] zp ZP_WORD:18 [ init_font_hex::charset#2 init_font_hex::charset#5 init_font_hex::charset#0 ] zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ] zp ZP_WORD:20 [ init_font_hex::proto_lo#4 init_font_hex::proto_lo#1 ] zp ZP_WORD:15 [ init_font_hex::proto_hi#6 init_font_hex::proto_hi#1 ] zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Limited combination testing to 100 combinations of 6912 possible.
Uplifting [init_angle_screen] best 384640 combination zp ZP_WORD:35 [ init_angle_screen::angle_w#0 ] zp ZP_WORD:37 [ init_angle_screen::$7 ] reg byte a [ init_angle_screen::ang_w#0 ] reg byte x [ init_angle_screen::x#2 init_angle_screen::x#1 ] zp ZP_WORD:4 [ init_angle_screen::screen#2 init_angle_screen::screen#4 init_angle_screen::screen#1 ] zp ZP_WORD:25 [ init_angle_screen::xw#0 ] zp ZP_WORD:27 [ init_angle_screen::yw#0 ] zp ZP_BYTE:2 [ init_angle_screen::y#4 init_angle_screen::y#1 ]
Uplifting [main] best 384640 combination
Uplifting [] best 384640 combination
Uplifting [init_angle_screen] best 374640 combination zp ZP_WORD:35 [ init_angle_screen::angle_w#0 ] zp ZP_WORD:37 [ init_angle_screen::$7 ] reg byte a [ init_angle_screen::ang_w#0 ] reg byte x [ init_angle_screen::x#2 init_angle_screen::x#1 ] zp ZP_WORD:4 [ init_angle_screen::screen#2 init_angle_screen::screen#4 init_angle_screen::screen#1 ] zp ZP_WORD:25 [ init_angle_screen::xw#0 ] zp ZP_WORD:27 [ init_angle_screen::yw#0 ] zp ZP_BYTE:2 [ init_angle_screen::y#4 init_angle_screen::y#1 ]
Uplifting [main] best 374640 combination
Uplifting [] best 374640 combination
Attempting to uplift remaining variables inzp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 384640 combination zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
Uplifting [atan2_16] best 374640 combination zp ZP_BYTE:10 [ atan2_16::i#2 atan2_16::i#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 384640 combination zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Uplifting [init_font_hex] best 374640 combination zp ZP_BYTE:24 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
Attempting to uplift remaining variables inzp ZP_BYTE:46 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 384640 combination zp ZP_BYTE:46 [ init_font_hex::$0 ]
Uplifting [init_font_hex] best 374640 combination zp ZP_BYTE:46 [ init_font_hex::$0 ]
Attempting to uplift remaining variables inzp ZP_BYTE:49 [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 384040 combination reg byte y [ init_font_hex::idx#3 ]
Uplifting [init_font_hex] best 374040 combination reg byte y [ init_font_hex::idx#3 ]
Attempting to uplift remaining variables inzp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 384040 combination zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Uplifting [init_font_hex] best 374040 combination zp ZP_BYTE:22 [ init_font_hex::c1#4 init_font_hex::c1#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:2 [ init_angle_screen::y#4 init_angle_screen::y#1 ]
Uplifting [init_angle_screen] best 384040 combination zp ZP_BYTE:2 [ init_angle_screen::y#4 init_angle_screen::y#1 ]
Uplifting [init_angle_screen] best 374040 combination zp ZP_BYTE:2 [ init_angle_screen::y#4 init_angle_screen::y#1 ]
Attempting to uplift remaining variables inzp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 384040 combination zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Uplifting [init_font_hex] best 374040 combination zp ZP_BYTE:17 [ init_font_hex::c#6 init_font_hex::c#1 ]
Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ atan2_16::angle#6 atan2_16::angle#12 atan2_16::angle#13 atan2_16::angle#2 atan2_16::angle#3 ] ] with [ zp ZP_WORD:13 [ atan2_16::return#0 atan2_16::angle#5 atan2_16::angle#11 atan2_16::angle#1 atan2_16::angle#4 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:25 [ init_angle_screen::xw#0 ] ] with [ zp ZP_WORD:29 [ atan2_16::x#0 ] ] - score: 1
Coalescing zero page register with common assignment [ zp ZP_WORD:27 [ init_angle_screen::yw#0 ] ] with [ zp ZP_WORD:31 [ atan2_16::y#0 ] ] - score: 1
@ -2808,15 +2802,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG96 [48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG96 [48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
jmp b15
//SEG97 atan2_16::@15
b15:
@ -3194,7 +3182,7 @@ Removing instruction jmp b3
Succesful ASM optimization Pass5NextJumpElimination
Removing instruction bbegin:
Succesful ASM optimization Pass5UnusedLabelElimination
Fixing long branch [204] beq b12 to bne
Fixing long branch [198] beq b12 to bne
Fixing long branch [85] bpl b1 to bmi
Fixing long branch [97] bpl b4 to bmi
@ -3380,7 +3368,7 @@ reg byte y [ init_font_hex::idx#3 ]
FINAL ASSEMBLER
Score: 357105
Score: 347105
//SEG0 File Comments
// Calculate the angle to the center of the screen - and show it using font-hex
@ -3650,15 +3638,9 @@ atan2_16: {
dey
bne !-
!e:
//SEG96 [48] if((signed word) atan2_16::yi#3>(signed byte) 0) goto atan2_16::@13 -- vwsz1_gt_0_then_la1
//SEG96 [48] if((signed word) atan2_16::yi#3>=(signed byte) 0) goto atan2_16::@13 -- vwsz1_ge_0_then_la1
lda yi+1
bne !+
lda yi
beq !e+
lsr
!:
bpl b13
!e:
//SEG97 atan2_16::@15
//SEG98 [49] (signed word) atan2_16::xi#2 ← (signed word) atan2_16::xi#3 - (signed word) atan2_16::yd#0 -- vwsz1=vwsz1_minus_vwsz2
lda xi