From 6e2256d0a71b23e9bbd364698423d5725b0b32cc Mon Sep 17 00:00:00 2001
From: Peter Weingartner <pweingar@gmail.com>
Date: Sun, 25 Aug 2024 18:45:50 -0400
Subject: [PATCH] Boot screen

---
 misc/TaskList.ods                | Bin 0 -> 15898 bytes
 samples/boot/BootIcon.aseprite   | Bin 0 -> 2340 bytes
 samples/boot/BootIcon.txt        | 294 ++++++++++++++++++++++
 samples/boot/boot_clut.s         | 257 +++++++++++++++++++
 samples/boot/boot_icon.s         |  33 +++
 samples/boot/build_boot.bat      |   1 +
 samples/boot/extract_clut.py     |  24 ++
 samples/boot/extract_indicies.py |  31 +++
 samples/boot/sample_boot.bin     | Bin 0 -> 2133 bytes
 samples/boot/sample_boot.lst     | 406 +++++++++++++++++++++++++++++++
 samples/boot/sample_boot.s       |  56 +++++
 src/boot.c                       | 158 ++++++++----
 src/toolbox.c                    |   4 +-
 13 files changed, 1215 insertions(+), 49 deletions(-)
 create mode 100644 misc/TaskList.ods
 create mode 100644 samples/boot/BootIcon.aseprite
 create mode 100644 samples/boot/BootIcon.txt
 create mode 100644 samples/boot/boot_clut.s
 create mode 100644 samples/boot/boot_icon.s
 create mode 100644 samples/boot/build_boot.bat
 create mode 100644 samples/boot/extract_clut.py
 create mode 100644 samples/boot/extract_indicies.py
 create mode 100644 samples/boot/sample_boot.bin
 create mode 100644 samples/boot/sample_boot.lst
 create mode 100644 samples/boot/sample_boot.s

diff --git a/misc/TaskList.ods b/misc/TaskList.ods
new file mode 100644
index 0000000000000000000000000000000000000000..ac8d67f271cb862979dab96b1661792fe26ed3e0
GIT binary patch
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diff --git a/samples/boot/BootIcon.aseprite b/samples/boot/BootIcon.aseprite
new file mode 100644
index 0000000000000000000000000000000000000000..e597f5b1c2c4182d406bf1b3afd3453d731734ec
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zxl)klu;=xwLD7V}L|2?qD0YCX!!A%R+m8)fj>-;zDhF%?IX0paRml#59D4{<D==$#
zoOE>AhrO&46qssIO=>}{`Y0+pj*?TLQDp-)ro-6iaZ=}lCma0nOef|HXmUWENImFG
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literal 0
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diff --git a/samples/boot/BootIcon.txt b/samples/boot/BootIcon.txt
new file mode 100644
index 0000000..63e23df
--- /dev/null
+++ b/samples/boot/BootIcon.txt
@@ -0,0 +1,294 @@
+Palette Indexed Picture
+begin palette
+256
+0 0 0 0
+0 0 65 255
+0 0 66 255
+0 1 66 255
+0 1 67 255
+0 1 68 255
+0 2 68 255
+0 2 69 255
+0 3 70 255
+0 3 72 255
+0 4 72 255
+0 4 73 255
+0 5 74 255
+0 5 75 255
+0 6 75 255
+0 6 77 255
+0 7 77 255
+0 6 78 255
+0 7 78 255
+0 7 80 255
+0 8 80 255
+0 9 81 255
+0 9 82 255
+0 8 83 255
+0 9 83 255
+0 10 83 255
+0 9 86 255
+0 11 87 255
+0 12 86 255
+0 10 91 255
+0 13 88 255
+0 12 90 255
+0 13 91 255
+0 14 90 255
+0 11 92 255
+0 11 95 255
+0 15 92 255
+0 15 93 255
+0 16 94 255
+0 10 96 255
+0 13 96 255
+0 15 96 255
+0 12 98 255
+0 12 99 255
+0 13 99 255
+0 11 103 255
+0 12 103 255
+0 11 105 255
+0 11 106 255
+1 11 111 255
+0 15 111 255
+0 18 99 255
+0 18 100 255
+0 16 102 255
+0 19 103 255
+0 16 105 255
+0 19 104 255
+0 18 106 255
+0 19 107 255
+0 20 107 255
+0 19 108 255
+2 9 112 255
+1 11 115 255
+0 13 113 255
+0 14 114 255
+0 14 115 255
+3 9 116 255
+1 11 117 255
+2 9 118 255
+2 10 119 255
+0 15 122 255
+5 11 124 255
+0 17 113 255
+0 21 112 255
+0 20 113 255
+0 17 119 255
+0 20 117 255
+0 17 123 255
+0 19 122 255
+0 19 123 255
+0 20 120 255
+0 18 124 255
+0 18 127 255
+3 10 128 255
+5 11 128 255
+1 12 128 255
+0 14 129 255
+0 15 130 255
+1 12 132 255
+1 13 132 255
+0 15 134 255
+6 12 133 255
+7 15 135 255
+5 10 138 255
+0 13 136 255
+0 14 137 255
+0 13 139 255
+7 11 140 255
+5 10 143 255
+0 13 140 255
+1 12 141 255
+0 13 141 255
+0 16 132 255
+0 16 133 255
+8 17 138 255
+0 10 146 255
+0 10 147 255
+7 10 144 255
+7 11 144 255
+1 9 149 255
+0 10 148 255
+3 10 148 255
+6 9 151 255
+1 7 156 255
+1 6 157 255
+2 6 157 255
+1 6 159 255
+1 8 153 255
+2 8 155 255
+5 9 152 255
+10 9 159 255
+10 18 145 255
+12 22 156 255
+12 25 153 255
+6 6 162 255
+3 4 164 255
+5 2 170 255
+6 3 171 255
+6 2 172 255
+8 4 170 255
+11 5 171 255
+12 7 171 255
+8 2 174 255
+9 3 175 255
+13 6 174 255
+15 10 172 255
+14 24 169 255
+9 2 176 255
+11 1 181 255
+13 0 186 255
+16 13 180 255
+16 2 185 255
+16 0 190 255
+20 8 189 255
+15 22 177 255
+16 18 181 255
+17 37 171 255
+19 44 175 255
+21 1 194 255
+22 4 194 255
+21 0 196 255
+23 0 198 255
+22 0 199 255
+23 0 199 255
+22 6 196 255
+24 0 202 255
+25 15 204 255
+29 3 209 255
+31 0 211 255
+30 13 215 255
+26 26 213 255
+35 1 218 255
+35 3 218 255
+36 1 218 255
+37 3 222 255
+38 2 222 255
+32 9 216 255
+21 49 192 255
+22 55 206 255
+24 40 216 255
+23 51 213 255
+44 3 230 255
+39 12 230 255
+45 4 233 255
+47 7 238 255
+43 15 238 255
+32 28 229 255
+36 23 233 255
+47 12 241 255
+45 15 241 255
+49 12 244 255
+47 27 251 255
+48 23 249 255
+30 50 237 255
+38 34 243 255
+33 47 243 255
+44 34 251 255
+39 41 249 255
+40 41 251 255
+40 46 253 255
+27 71 202 255
+33 94 222 255
+30 95 239 255
+29 75 240 255
+30 65 251 255
+28 79 249 255
+27 75 253 255
+27 75 254 255
+28 73 254 255
+32 64 254 255
+20 96 255 255
+24 102 253 255
+17 110 255 255
+15 122 255 255
+19 113 254 255
+29 113 251 255
+33 103 234 255
+38 112 226 255
+17 141 255 255
+27 140 254 255
+22 149 255 255
+35 142 251 255
+44 145 241 255
+43 155 248 255
+26 166 255 255
+38 172 254 255
+35 179 255 255
+52 181 250 255
+49 189 253 255
+46 196 254 255
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+0 0 0 0
+end palette
+begin indices
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 47 39 39 29 20 220 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 61 61 61 61 61 47 39 39 29 20 19 220 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 70 83 83 93 105 105 93 83 61 47 29 20 9 220 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 83 121 122 136 144 145 140 135 120 93 83 61 39 20 9 9 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 104 123 146 167 168 170 169 160 156 143 131 112 83 61 39 20 9 9 0 0 0 0 0 0 0 
+0 0 0 0 0 0 83 123 147 190 191 206 192 193 183 176 159 154 134 119 83 61 39 20 9 9 0 0 0 0 0 0 
+0 0 0 0 0 70 121 146 190 207 212 213 211 205 195 185 177 166 149 130 111 83 47 39 20 9 220 0 0 0 0 0 
+0 0 0 0 61 83 122 167 191 212 217 218 215 209 201 194 184 172 157 141 124 100 70 55 29 9 1 220 0 0 0 0 
+0 0 0 0 61 83 136 168 206 213 218 219 216 210 204 196 187 175 162 148 129 109 87 72 39 20 9 1 0 0 0 0 
+0 0 0 0 61 93 144 170 192 211 215 216 214 208 202 197 188 179 164 151 133 118 94 75 51 20 9 1 0 0 0 0 
+0 0 0 47 61 105 145 169 193 205 209 210 208 203 200 199 186 178 165 153 137 115 96 77 57 29 9 1 220 0 0 0 
+0 0 0 39 61 105 140 160 183 195 201 204 202 200 198 189 182 174 163 150 132 114 99 81 60 29 20 1 1 0 0 0 
+0 0 0 39 47 93 135 156 176 185 194 196 197 199 189 181 180 171 158 142 127 117 95 78 58 29 20 1 1 0 0 0 
+0 0 0 29 39 83 120 143 159 177 184 187 188 186 182 180 173 161 152 138 125 110 103 76 56 29 9 1 1 0 0 0 
+0 0 0 20 39 61 93 131 154 166 172 175 179 178 174 171 161 155 139 126 113 101 82 74 51 20 9 1 1 0 0 0 
+0 0 0 220 29 47 83 112 134 149 157 162 164 165 163 158 152 139 128 116 105 102 80 59 38 20 9 1 220 0 0 0 
+0 0 0 0 20 29 61 83 119 130 141 148 151 153 150 142 138 126 116 106 90 79 73 52 29 9 1 1 0 0 0 0 
+0 0 0 0 19 20 39 61 83 111 124 129 133 137 132 127 125 113 105 90 79 74 54 29 20 9 1 1 0 0 0 0 
+0 0 0 0 220 9 20 39 61 83 100 109 118 115 114 117 110 101 102 79 74 54 29 20 9 1 1 220 0 0 0 0 
+0 0 0 0 0 220 9 20 39 47 70 87 94 96 99 95 103 82 80 73 54 29 20 9 1 1 220 0 0 0 0 0 
+0 0 0 0 0 0 9 9 20 39 55 72 75 77 81 78 76 74 59 52 29 20 9 1 1 1 0 0 0 0 0 0 
+0 0 0 0 0 0 0 9 9 20 29 39 51 57 60 58 56 51 38 29 20 9 1 1 1 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 9 9 9 20 20 29 29 29 29 20 20 9 9 1 1 1 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 220 1 9 9 9 20 20 9 9 9 1 1 1 220 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 220 1 1 1 1 1 1 1 1 1 1 220 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 220 1 1 1 1 220 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
+end indices
diff --git a/samples/boot/boot_clut.s b/samples/boot/boot_clut.s
new file mode 100644
index 0000000..73d83fd
--- /dev/null
+++ b/samples/boot/boot_clut.s
@@ -0,0 +1,257 @@
+boot_icon_clut:
+	.byte $00, $00, $00, $ff
+	.byte $41, $00, $00, $ff
+	.byte $42, $00, $00, $ff
+	.byte $42, $01, $00, $ff
+	.byte $43, $01, $00, $ff
+	.byte $44, $01, $00, $ff
+	.byte $44, $02, $00, $ff
+	.byte $45, $02, $00, $ff
+	.byte $46, $03, $00, $ff
+	.byte $48, $03, $00, $ff
+	.byte $48, $04, $00, $ff
+	.byte $49, $04, $00, $ff
+	.byte $4A, $05, $00, $ff
+	.byte $4B, $05, $00, $ff
+	.byte $4B, $06, $00, $ff
+	.byte $4D, $06, $00, $ff
+	.byte $4D, $07, $00, $ff
+	.byte $4E, $06, $00, $ff
+	.byte $4E, $07, $00, $ff
+	.byte $50, $07, $00, $ff
+	.byte $50, $08, $00, $ff
+	.byte $51, $09, $00, $ff
+	.byte $52, $09, $00, $ff
+	.byte $53, $08, $00, $ff
+	.byte $53, $09, $00, $ff
+	.byte $53, $0A, $00, $ff
+	.byte $56, $09, $00, $ff
+	.byte $57, $0B, $00, $ff
+	.byte $56, $0C, $00, $ff
+	.byte $5B, $0A, $00, $ff
+	.byte $58, $0D, $00, $ff
+	.byte $5A, $0C, $00, $ff
+	.byte $5B, $0D, $00, $ff
+	.byte $5A, $0E, $00, $ff
+	.byte $5C, $0B, $00, $ff
+	.byte $5F, $0B, $00, $ff
+	.byte $5C, $0F, $00, $ff
+	.byte $5D, $0F, $00, $ff
+	.byte $5E, $10, $00, $ff
+	.byte $60, $0A, $00, $ff
+	.byte $60, $0D, $00, $ff
+	.byte $60, $0F, $00, $ff
+	.byte $62, $0C, $00, $ff
+	.byte $63, $0C, $00, $ff
+	.byte $63, $0D, $00, $ff
+	.byte $67, $0B, $00, $ff
+	.byte $67, $0C, $00, $ff
+	.byte $69, $0B, $00, $ff
+	.byte $6A, $0B, $00, $ff
+	.byte $6F, $0B, $01, $ff
+	.byte $6F, $0F, $00, $ff
+	.byte $63, $12, $00, $ff
+	.byte $64, $12, $00, $ff
+	.byte $66, $10, $00, $ff
+	.byte $67, $13, $00, $ff
+	.byte $69, $10, $00, $ff
+	.byte $68, $13, $00, $ff
+	.byte $6A, $12, $00, $ff
+	.byte $6B, $13, $00, $ff
+	.byte $6B, $14, $00, $ff
+	.byte $6C, $13, $00, $ff
+	.byte $70, $09, $02, $ff
+	.byte $73, $0B, $01, $ff
+	.byte $71, $0D, $00, $ff
+	.byte $72, $0E, $00, $ff
+	.byte $73, $0E, $00, $ff
+	.byte $74, $09, $03, $ff
+	.byte $75, $0B, $01, $ff
+	.byte $76, $09, $02, $ff
+	.byte $77, $0A, $02, $ff
+	.byte $7A, $0F, $00, $ff
+	.byte $7C, $0B, $05, $ff
+	.byte $71, $11, $00, $ff
+	.byte $70, $15, $00, $ff
+	.byte $71, $14, $00, $ff
+	.byte $77, $11, $00, $ff
+	.byte $75, $14, $00, $ff
+	.byte $7B, $11, $00, $ff
+	.byte $7A, $13, $00, $ff
+	.byte $7B, $13, $00, $ff
+	.byte $78, $14, $00, $ff
+	.byte $7C, $12, $00, $ff
+	.byte $7F, $12, $00, $ff
+	.byte $80, $0A, $03, $ff
+	.byte $80, $0B, $05, $ff
+	.byte $80, $0C, $01, $ff
+	.byte $81, $0E, $00, $ff
+	.byte $82, $0F, $00, $ff
+	.byte $84, $0C, $01, $ff
+	.byte $84, $0D, $01, $ff
+	.byte $86, $0F, $00, $ff
+	.byte $85, $0C, $06, $ff
+	.byte $87, $0F, $07, $ff
+	.byte $8A, $0A, $05, $ff
+	.byte $88, $0D, $00, $ff
+	.byte $89, $0E, $00, $ff
+	.byte $8B, $0D, $00, $ff
+	.byte $8C, $0B, $07, $ff
+	.byte $8F, $0A, $05, $ff
+	.byte $8C, $0D, $00, $ff
+	.byte $8D, $0C, $01, $ff
+	.byte $8D, $0D, $00, $ff
+	.byte $84, $10, $00, $ff
+	.byte $85, $10, $00, $ff
+	.byte $8A, $11, $08, $ff
+	.byte $92, $0A, $00, $ff
+	.byte $93, $0A, $00, $ff
+	.byte $90, $0A, $07, $ff
+	.byte $90, $0B, $07, $ff
+	.byte $95, $09, $01, $ff
+	.byte $94, $0A, $00, $ff
+	.byte $94, $0A, $03, $ff
+	.byte $97, $09, $06, $ff
+	.byte $9C, $07, $01, $ff
+	.byte $9D, $06, $01, $ff
+	.byte $9D, $06, $02, $ff
+	.byte $9F, $06, $01, $ff
+	.byte $99, $08, $01, $ff
+	.byte $9B, $08, $02, $ff
+	.byte $98, $09, $05, $ff
+	.byte $9F, $09, $0A, $ff
+	.byte $91, $12, $0A, $ff
+	.byte $9C, $16, $0C, $ff
+	.byte $99, $19, $0C, $ff
+	.byte $A2, $06, $06, $ff
+	.byte $A4, $04, $03, $ff
+	.byte $AA, $02, $05, $ff
+	.byte $AB, $03, $06, $ff
+	.byte $AC, $02, $06, $ff
+	.byte $AA, $04, $08, $ff
+	.byte $AB, $05, $0B, $ff
+	.byte $AB, $07, $0C, $ff
+	.byte $AE, $02, $08, $ff
+	.byte $AF, $03, $09, $ff
+	.byte $AE, $06, $0D, $ff
+	.byte $AC, $0A, $0F, $ff
+	.byte $A9, $18, $0E, $ff
+	.byte $B0, $02, $09, $ff
+	.byte $B5, $01, $0B, $ff
+	.byte $BA, $00, $0D, $ff
+	.byte $B4, $0D, $10, $ff
+	.byte $B9, $02, $10, $ff
+	.byte $BE, $00, $10, $ff
+	.byte $BD, $08, $14, $ff
+	.byte $B1, $16, $0F, $ff
+	.byte $B5, $12, $10, $ff
+	.byte $AB, $25, $11, $ff
+	.byte $AF, $2C, $13, $ff
+	.byte $C2, $01, $15, $ff
+	.byte $C2, $04, $16, $ff
+	.byte $C4, $00, $15, $ff
+	.byte $C6, $00, $17, $ff
+	.byte $C7, $00, $16, $ff
+	.byte $C7, $00, $17, $ff
+	.byte $C4, $06, $16, $ff
+	.byte $CA, $00, $18, $ff
+	.byte $CC, $0F, $19, $ff
+	.byte $D1, $03, $1D, $ff
+	.byte $D3, $00, $1F, $ff
+	.byte $D7, $0D, $1E, $ff
+	.byte $D5, $1A, $1A, $ff
+	.byte $DA, $01, $23, $ff
+	.byte $DA, $03, $23, $ff
+	.byte $DA, $01, $24, $ff
+	.byte $DE, $03, $25, $ff
+	.byte $DE, $02, $26, $ff
+	.byte $D8, $09, $20, $ff
+	.byte $C0, $31, $15, $ff
+	.byte $CE, $37, $16, $ff
+	.byte $D8, $28, $18, $ff
+	.byte $D5, $33, $17, $ff
+	.byte $E6, $03, $2C, $ff
+	.byte $E6, $0C, $27, $ff
+	.byte $E9, $04, $2D, $ff
+	.byte $EE, $07, $2F, $ff
+	.byte $EE, $0F, $2B, $ff
+	.byte $E5, $1C, $20, $ff
+	.byte $E9, $17, $24, $ff
+	.byte $F1, $0C, $2F, $ff
+	.byte $F1, $0F, $2D, $ff
+	.byte $F4, $0C, $31, $ff
+	.byte $FB, $1B, $2F, $ff
+	.byte $F9, $17, $30, $ff
+	.byte $ED, $32, $1E, $ff
+	.byte $F3, $22, $26, $ff
+	.byte $F3, $2F, $21, $ff
+	.byte $FB, $22, $2C, $ff
+	.byte $F9, $29, $27, $ff
+	.byte $FB, $29, $28, $ff
+	.byte $FD, $2E, $28, $ff
+	.byte $CA, $47, $1B, $ff
+	.byte $DE, $5E, $21, $ff
+	.byte $EF, $5F, $1E, $ff
+	.byte $F0, $4B, $1D, $ff
+	.byte $FB, $41, $1E, $ff
+	.byte $F9, $4F, $1C, $ff
+	.byte $FD, $4B, $1B, $ff
+	.byte $FE, $4B, $1B, $ff
+	.byte $FE, $49, $1C, $ff
+	.byte $FE, $40, $20, $ff
+	.byte $FF, $60, $14, $ff
+	.byte $FD, $66, $18, $ff
+	.byte $FF, $6E, $11, $ff
+	.byte $FF, $7A, $0F, $ff
+	.byte $FE, $71, $13, $ff
+	.byte $FB, $71, $1D, $ff
+	.byte $EA, $67, $21, $ff
+	.byte $E2, $70, $26, $ff
+	.byte $FF, $8D, $11, $ff
+	.byte $FE, $8C, $1B, $ff
+	.byte $FF, $95, $16, $ff
+	.byte $FB, $8E, $23, $ff
+	.byte $F1, $91, $2C, $ff
+	.byte $F8, $9B, $2B, $ff
+	.byte $FF, $A6, $1A, $ff
+	.byte $FE, $AC, $26, $ff
+	.byte $FF, $B3, $23, $ff
+	.byte $FA, $B5, $34, $ff
+	.byte $FD, $BD, $31, $ff
+	.byte $FE, $C4, $2E, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
+	.byte $00, $00, $00, $ff
diff --git a/samples/boot/boot_icon.s b/samples/boot/boot_icon.s
new file mode 100644
index 0000000..343329d
--- /dev/null
+++ b/samples/boot/boot_icon.s
@@ -0,0 +1,33 @@
+boot_icon_pixels:
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $2F, $27, $27, $1D, $14, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $3D, $3D, $3D, $3D, $3D, $2F, $27, $27, $1D, $14, $13, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $46, $53, $53, $5D, $69, $69, $5D, $53, $3D, $2F, $1D, $14, $09, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $53, $79, $7A, $88, $90, $91, $8C, $87, $78, $5D, $53, $3D, $27, $14, $09, $09, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $68, $7B, $92, $A7, $A8, $AA, $A9, $A0, $9C, $8F, $83, $70, $53, $3D, $27, $14, $09, $09, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $53, $7B, $93, $BE, $BF, $CE, $C0, $C1, $B7, $B0, $9F, $9A, $86, $77, $53, $3D, $27, $14, $09, $09, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $46, $79, $92, $BE, $CF, $D4, $D5, $D3, $CD, $C3, $B9, $B1, $A6, $95, $82, $6F, $53, $2F, $27, $14, $09, $DC, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $3D, $53, $7A, $A7, $BF, $D4, $D9, $DA, $D7, $D1, $C9, $C2, $B8, $AC, $9D, $8D, $7C, $64, $46, $37, $1D, $09, $01, $DC, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $3D, $53, $88, $A8, $CE, $D5, $DA, $DB, $D8, $D2, $CC, $C4, $BB, $AF, $A2, $94, $81, $6D, $57, $48, $27, $14, $09, $01, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $3D, $5D, $90, $AA, $C0, $D3, $D7, $D8, $D6, $D0, $CA, $C5, $BC, $B3, $A4, $97, $85, $76, $5E, $4B, $33, $14, $09, $01, $00, $00, $00, $00
+	.byte $00, $00, $00, $2F, $3D, $69, $91, $A9, $C1, $CD, $D1, $D2, $D0, $CB, $C8, $C7, $BA, $B2, $A5, $99, $89, $73, $60, $4D, $39, $1D, $09, $01, $DC, $00, $00, $00
+	.byte $00, $00, $00, $27, $3D, $69, $8C, $A0, $B7, $C3, $C9, $CC, $CA, $C8, $C6, $BD, $B6, $AE, $A3, $96, $84, $72, $63, $51, $3C, $1D, $14, $01, $01, $00, $00, $00
+	.byte $00, $00, $00, $27, $2F, $5D, $87, $9C, $B0, $B9, $C2, $C4, $C5, $C7, $BD, $B5, $B4, $AB, $9E, $8E, $7F, $75, $5F, $4E, $3A, $1D, $14, $01, $01, $00, $00, $00
+	.byte $00, $00, $00, $1D, $27, $53, $78, $8F, $9F, $B1, $B8, $BB, $BC, $BA, $B6, $B4, $AD, $A1, $98, $8A, $7D, $6E, $67, $4C, $38, $1D, $09, $01, $01, $00, $00, $00
+	.byte $00, $00, $00, $14, $27, $3D, $5D, $83, $9A, $A6, $AC, $AF, $B3, $B2, $AE, $AB, $A1, $9B, $8B, $7E, $71, $65, $52, $4A, $33, $14, $09, $01, $01, $00, $00, $00
+	.byte $00, $00, $00, $DC, $1D, $2F, $53, $70, $86, $95, $9D, $A2, $A4, $A5, $A3, $9E, $98, $8B, $80, $74, $69, $66, $50, $3B, $26, $14, $09, $01, $DC, $00, $00, $00
+	.byte $00, $00, $00, $00, $14, $1D, $3D, $53, $77, $82, $8D, $94, $97, $99, $96, $8E, $8A, $7E, $74, $6A, $5A, $4F, $49, $34, $1D, $09, $01, $01, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $13, $14, $27, $3D, $53, $6F, $7C, $81, $85, $89, $84, $7F, $7D, $71, $69, $5A, $4F, $4A, $36, $1D, $14, $09, $01, $01, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $DC, $09, $14, $27, $3D, $53, $64, $6D, $76, $73, $72, $75, $6E, $65, $66, $4F, $4A, $36, $1D, $14, $09, $01, $01, $DC, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $DC, $09, $14, $27, $2F, $46, $57, $5E, $60, $63, $5F, $67, $52, $50, $49, $36, $1D, $14, $09, $01, $01, $DC, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $09, $09, $14, $27, $37, $48, $4B, $4D, $51, $4E, $4C, $4A, $3B, $34, $1D, $14, $09, $01, $01, $01, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $09, $09, $14, $1D, $27, $33, $39, $3C, $3A, $38, $33, $26, $1D, $14, $09, $01, $01, $01, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $09, $09, $09, $14, $14, $1D, $1D, $1D, $1D, $14, $14, $09, $09, $01, $01, $01, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $DC, $01, $09, $09, $09, $14, $14, $09, $09, $09, $01, $01, $01, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $DC, $01, $01, $01, $01, $01, $01, $01, $01, $01, $01, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $DC, $01, $01, $01, $01, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+	.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
diff --git a/samples/boot/build_boot.bat b/samples/boot/build_boot.bat
new file mode 100644
index 0000000..52b6bca
--- /dev/null
+++ b/samples/boot/build_boot.bat
@@ -0,0 +1 @@
+64tass -b --list sample_boot.lst -o sample_boot.bin sample_boot.s
diff --git a/samples/boot/extract_clut.py b/samples/boot/extract_clut.py
new file mode 100644
index 0000000..7936408
--- /dev/null
+++ b/samples/boot/extract_clut.py
@@ -0,0 +1,24 @@
+import re
+import sys
+
+mode = 0
+
+with open("boot_clut.s", "w") as clut_file:
+	clut_file.write("boot_icon_clut:\n")
+	with open("BootIcon.txt", "r") as sprite_data:
+		for line in sprite_data:
+			if re.match(r'^begin palette', line):
+				mode = 1
+
+			elif re.match(r'end palette', line):
+				break
+
+			else:
+				m = re.match(r'^(\d+)\s+(\d+)\s+(\d+)\s+', line)
+				if m:
+					red = int(m.group(1))
+					green = int(m.group(2))
+					blue = int(m.group(3))
+					clut_line = "\t.byte ${0:02X}, ${1:02X}, ${2:02X}, $ff\n".format(blue, green, red)
+					clut_file.write(clut_line)
+
diff --git a/samples/boot/extract_indicies.py b/samples/boot/extract_indicies.py
new file mode 100644
index 0000000..b94b295
--- /dev/null
+++ b/samples/boot/extract_indicies.py
@@ -0,0 +1,31 @@
+import re
+import sys
+
+mode = 0
+
+input_file = "BootIcon.txt"
+out_file = "boot_icon.s"
+
+with open(out_file, "w") as index_file:
+	index_file.write("boot_icon_pixels:\n")
+	with open(input_file, "r") as sprite_data:
+		for line in sprite_data:
+			if re.match(r'^begin indices', line):
+				mode = 1
+
+			elif re.match(r'end indices', line):
+				break
+
+			elif mode == 1:
+				indices = re.findall(r'\d+', line)
+				index_file.write("\t.byte ")
+				first = True
+				for index in indices:
+					value = int(index)
+					if first:
+						index_file.write("${0:02X}".format(value))	
+						first = False
+					else:
+						index_file.write(", ${0:02X}".format(value))
+				index_file.write("\n")
+
diff --git a/samples/boot/sample_boot.bin b/samples/boot/sample_boot.bin
new file mode 100644
index 0000000000000000000000000000000000000000..793ab372700075c8a3c6468b2109924fb7c1609d
GIT binary patch
literal 2133
zcmd5+c}$aM9DctR+J2?jBBh{MRy?Riv~!qwHqjl(p?EZ#i<4t=Sw%}ZL;)2QJP-sF
zR1`(=<QRD2jR)ez)Oj%(BW5v~nI>}>&7vdl?DrwH%f$bdWpDEI`MvM+ywC5=`+Z+u
zX_zN_$-ZzP5GQ`KAU-ZSe2&GE#2)GDRpneBQ?-@r$`~tU6WV_Lndxr-L6h^7*vmF)
z*HXrdrx_gq(Q$DWUtNkNAuh_B(ZEE)CjvNzPYIt15HWmC@E0=#2ykEsBm_A!1PhQb
zOc5Yu2q6w3o+d!XFr8<ZK`>Em5?IdgCGkurVg<w3H2=z(VU|z}+>2p0Y2k#~N`_EE
zn2I5Sd=aEa(0mSgBL&brmVB{Pn~CQUEKVFO<caLf5JiZgy|J#O6VD}{M{Dzm=c^gw
zh~s$?5^0Z>vJ$9wA|Z(vBbn9~k(MGCA(isdog86xA-@}gmG-7kolKlYoJu)qgvB&Z
zr~KuF47nH?v?oKsVFhKbq>N0eGo3lCraDU@!5XC$*>Xp$rQYkvvz|D|Ns2sL%b_}#
z{JF%LboMMlwu=lK=^i!_^5s(GledWHP)PGa>bHfLphU`HheUt~rNqTD4%=lSY~>wM
z%F9vETaFTq0>yn4D3eIA*FlU5ks~U_5>$yKsBn;>($NW(QU$6-GSrB9R7;#uC0C-{
zqZbZ|c+_%EIL(}K%vps~A{EXt73ySa9M&jN+gpXoK`yBAbwxerhI$7L8kifdFn3&K
z8iG3-BpNg_58P1p!5y&{_t*z`;OvE_zJ1Zc4M2;SzzxJh@gO`D`JkEC;lc<v+#01p
z^I#7&`MKk<*cXo#dOUF$hG$X(o+*domwq}taUY213Im=ihvB7S1lm0fc<ufne*4G^
zFZ%o7g~1!`{eAIzh#u`j2BTy6U^Gth#KSOe{2uOwwqPyVCwk%a)PCp)_C%+Ez<%hQ
zpaUY*=!o$E7P^353Upds(Qeh^X{<LM#rpucF6hkh1d23h-!K5r3w-fv`%qwiUvyTH
zeslo-tR0Dtx)JDX7!Kik`=3Gh5BP6}L9f@UTi?^mD2y(LYflz`lPT0}4mBAKS~dT!
z!L%fGZGJ({n#JVMt9kw(P3ER;JaDk0d{;@{s`wrZrnF7x&fmIl@x-ChZL3q>G59ap
zc<%fAP4{kII(2w|(MpTSKrQTNFq%>ioWK8L%Y!@D>rYng$W4#(AEo8Fw+5qW?ZI13
zEk8Biz0q){rmS$qf|&snz}e1d49%~&aPL9$54RgHpFO&FOV*;WU_ZNVFq#X>FW$U!
z_x5+!uAV-!uXtTz#FR1i27048XV-~K*KaglyHa<&de7#}gvjaRwQ8=rf!+|hrsUA6
z`i9F_>uQfx?%c3EIXq;nUDxVOi}OkkpFDH+^zmcg?%tZcbYbk|(Ujl4U#&NWuG+T0
zs^;jC>dM{Q*Dte1&j=FE*R8i|4W{_jMLWv&?%T6->-vl&bIi1HKBU_&K&>^JQdZ^`
zZYkcpA$wWUyjfENN7~~VbEOU@OZtkeb(zbTTFtYj27OG=*cQ)ND=!$L7A#6kNM0Bn
zW0P(1Zwv<inPCx;;juHO1-{vBml@+JVN^iyl<6UpgT{^Q3V(b1T~C1wTD{+x@nc8(
y`Sc(Q3A|dZrJ<&mi?g52_6%7o*JYs}QvcrD=4hq$?$MJh*t#t56Ky&FF8>9X(2!yP

literal 0
HcmV?d00001

diff --git a/samples/boot/sample_boot.lst b/samples/boot/sample_boot.lst
new file mode 100644
index 0000000..492d5d1
--- /dev/null
+++ b/samples/boot/sample_boot.lst
@@ -0,0 +1,406 @@
+
+; 64tass Turbo Assembler Macro V1.58.2974 listing file
+; 64tass -b --list sample_boot.lst -o sample_boot.bin sample_boot.s
+; Sat Aug 24 16:48:34 2024
+
+;Offset	;PC	;Hex		;Monitor	;Source
+
+;******  Processing input file: sample_boot.s
+
+=$f04000					vky_text = $f04000
+=$f01000					vky_mst_ctrl_0 = $f01000
+>0000	f40000	f8 16				header:		.byte $f8, $16				; Signature
+>0002	f40002	00							.byte 0						; Version
+>0003	f40003	1b 00 f4 00						.dword start				; Starting address
+>0007	f40007	55 04 f4 00						.dword boot_icon_pixels		; Boot Icon pixels (0 = none)
+>000b	f4000b	55 00 f4 00						.dword boot_icon_clut		; CLUT address (0 = none)
+>000f	f4000f	73 61 6d 70 6c 65 5f 62					.null "sample_boot"
+>0017	f40017	6f 6f 74 00
+.001b	f4001b	e2 20		sep #$20	start:		sep #$20
+.001d	f4001d	c2 10		rep #$10				rep #$10
+.001f	f4001f	a9 01		lda #$01				lda #$01
+.0021	f40021	8f 00 10 f0	sta $f01000				sta vky_mst_ctrl_0
+.0025	f40025	a9 20		lda #$20				lda #' '
+.0027	f40027	a2 00 00	ldx #$0000				ldx #0
+.002a	f4002a	9f 00 40 f0	sta $f04000,x	clrloop1:	sta @l vky_text,x
+.002e	f4002e	e8		inx					inx
+.002f	f4002f	e0 00 20	cpx #$2000				cpx #$2000
+.0032	f40032	d0 f6		bne $f4002a				bne clrloop1
+.0034	f40034	a2 00 00	ldx #$0000				ldx #0
+.0037	f40037	bf 47 00 f4	lda $f40047,x	putloop:	lda @l message,x
+.003b	f4003b	f0 07		beq $f40044				beq done
+.003d	f4003d	9f 00 40 f0	sta $f04000,x				sta @l vky_text,x
+.0041	f40041	e8		inx					inx
+.0042	f40042	80 f3		bra $f40037				bra putloop
+.0044	f40044	ea		nop		done:		nop
+.0045	f40045	80 fd		bra $f40044				bra done
+>0047	f40047	48 65 6c 6c 6f 2c 20 77		message:	.null 'Hello, world!'
+>004f	f4004f	6f 72 6c 64 21 00
+
+;******  Processing file: boot_clut.s
+
+.0055	f40055					boot_icon_clut:
+>0055	f40055	00 00 00 ff				.byte $00, $00, $00, $ff
+>0059	f40059	41 00 00 ff				.byte $41, $00, $00, $ff
+>005d	f4005d	42 00 00 ff				.byte $42, $00, $00, $ff
+>0061	f40061	42 01 00 ff				.byte $42, $01, $00, $ff
+>0065	f40065	43 01 00 ff				.byte $43, $01, $00, $ff
+>0069	f40069	44 01 00 ff				.byte $44, $01, $00, $ff
+>006d	f4006d	44 02 00 ff				.byte $44, $02, $00, $ff
+>0071	f40071	45 02 00 ff				.byte $45, $02, $00, $ff
+>0075	f40075	46 03 00 ff				.byte $46, $03, $00, $ff
+>0079	f40079	48 03 00 ff				.byte $48, $03, $00, $ff
+>007d	f4007d	48 04 00 ff				.byte $48, $04, $00, $ff
+>0081	f40081	49 04 00 ff				.byte $49, $04, $00, $ff
+>0085	f40085	4a 05 00 ff				.byte $4A, $05, $00, $ff
+>0089	f40089	4b 05 00 ff				.byte $4B, $05, $00, $ff
+>008d	f4008d	4b 06 00 ff				.byte $4B, $06, $00, $ff
+>0091	f40091	4d 06 00 ff				.byte $4D, $06, $00, $ff
+>0095	f40095	4d 07 00 ff				.byte $4D, $07, $00, $ff
+>0099	f40099	4e 06 00 ff				.byte $4E, $06, $00, $ff
+>009d	f4009d	4e 07 00 ff				.byte $4E, $07, $00, $ff
+>00a1	f400a1	50 07 00 ff				.byte $50, $07, $00, $ff
+>00a5	f400a5	50 08 00 ff				.byte $50, $08, $00, $ff
+>00a9	f400a9	51 09 00 ff				.byte $51, $09, $00, $ff
+>00ad	f400ad	52 09 00 ff				.byte $52, $09, $00, $ff
+>00b1	f400b1	53 08 00 ff				.byte $53, $08, $00, $ff
+>00b5	f400b5	53 09 00 ff				.byte $53, $09, $00, $ff
+>00b9	f400b9	53 0a 00 ff				.byte $53, $0A, $00, $ff
+>00bd	f400bd	56 09 00 ff				.byte $56, $09, $00, $ff
+>00c1	f400c1	57 0b 00 ff				.byte $57, $0B, $00, $ff
+>00c5	f400c5	56 0c 00 ff				.byte $56, $0C, $00, $ff
+>00c9	f400c9	5b 0a 00 ff				.byte $5B, $0A, $00, $ff
+>00cd	f400cd	58 0d 00 ff				.byte $58, $0D, $00, $ff
+>00d1	f400d1	5a 0c 00 ff				.byte $5A, $0C, $00, $ff
+>00d5	f400d5	5b 0d 00 ff				.byte $5B, $0D, $00, $ff
+>00d9	f400d9	5a 0e 00 ff				.byte $5A, $0E, $00, $ff
+>00dd	f400dd	5c 0b 00 ff				.byte $5C, $0B, $00, $ff
+>00e1	f400e1	5f 0b 00 ff				.byte $5F, $0B, $00, $ff
+>00e5	f400e5	5c 0f 00 ff				.byte $5C, $0F, $00, $ff
+>00e9	f400e9	5d 0f 00 ff				.byte $5D, $0F, $00, $ff
+>00ed	f400ed	5e 10 00 ff				.byte $5E, $10, $00, $ff
+>00f1	f400f1	60 0a 00 ff				.byte $60, $0A, $00, $ff
+>00f5	f400f5	60 0d 00 ff				.byte $60, $0D, $00, $ff
+>00f9	f400f9	60 0f 00 ff				.byte $60, $0F, $00, $ff
+>00fd	f400fd	62 0c 00 ff				.byte $62, $0C, $00, $ff
+>0101	f40101	63 0c 00 ff				.byte $63, $0C, $00, $ff
+>0105	f40105	63 0d 00 ff				.byte $63, $0D, $00, $ff
+>0109	f40109	67 0b 00 ff				.byte $67, $0B, $00, $ff
+>010d	f4010d	67 0c 00 ff				.byte $67, $0C, $00, $ff
+>0111	f40111	69 0b 00 ff				.byte $69, $0B, $00, $ff
+>0115	f40115	6a 0b 00 ff				.byte $6A, $0B, $00, $ff
+>0119	f40119	6f 0b 01 ff				.byte $6F, $0B, $01, $ff
+>011d	f4011d	6f 0f 00 ff				.byte $6F, $0F, $00, $ff
+>0121	f40121	63 12 00 ff				.byte $63, $12, $00, $ff
+>0125	f40125	64 12 00 ff				.byte $64, $12, $00, $ff
+>0129	f40129	66 10 00 ff				.byte $66, $10, $00, $ff
+>012d	f4012d	67 13 00 ff				.byte $67, $13, $00, $ff
+>0131	f40131	69 10 00 ff				.byte $69, $10, $00, $ff
+>0135	f40135	68 13 00 ff				.byte $68, $13, $00, $ff
+>0139	f40139	6a 12 00 ff				.byte $6A, $12, $00, $ff
+>013d	f4013d	6b 13 00 ff				.byte $6B, $13, $00, $ff
+>0141	f40141	6b 14 00 ff				.byte $6B, $14, $00, $ff
+>0145	f40145	6c 13 00 ff				.byte $6C, $13, $00, $ff
+>0149	f40149	70 09 02 ff				.byte $70, $09, $02, $ff
+>014d	f4014d	73 0b 01 ff				.byte $73, $0B, $01, $ff
+>0151	f40151	71 0d 00 ff				.byte $71, $0D, $00, $ff
+>0155	f40155	72 0e 00 ff				.byte $72, $0E, $00, $ff
+>0159	f40159	73 0e 00 ff				.byte $73, $0E, $00, $ff
+>015d	f4015d	74 09 03 ff				.byte $74, $09, $03, $ff
+>0161	f40161	75 0b 01 ff				.byte $75, $0B, $01, $ff
+>0165	f40165	76 09 02 ff				.byte $76, $09, $02, $ff
+>0169	f40169	77 0a 02 ff				.byte $77, $0A, $02, $ff
+>016d	f4016d	7a 0f 00 ff				.byte $7A, $0F, $00, $ff
+>0171	f40171	7c 0b 05 ff				.byte $7C, $0B, $05, $ff
+>0175	f40175	71 11 00 ff				.byte $71, $11, $00, $ff
+>0179	f40179	70 15 00 ff				.byte $70, $15, $00, $ff
+>017d	f4017d	71 14 00 ff				.byte $71, $14, $00, $ff
+>0181	f40181	77 11 00 ff				.byte $77, $11, $00, $ff
+>0185	f40185	75 14 00 ff				.byte $75, $14, $00, $ff
+>0189	f40189	7b 11 00 ff				.byte $7B, $11, $00, $ff
+>018d	f4018d	7a 13 00 ff				.byte $7A, $13, $00, $ff
+>0191	f40191	7b 13 00 ff				.byte $7B, $13, $00, $ff
+>0195	f40195	78 14 00 ff				.byte $78, $14, $00, $ff
+>0199	f40199	7c 12 00 ff				.byte $7C, $12, $00, $ff
+>019d	f4019d	7f 12 00 ff				.byte $7F, $12, $00, $ff
+>01a1	f401a1	80 0a 03 ff				.byte $80, $0A, $03, $ff
+>01a5	f401a5	80 0b 05 ff				.byte $80, $0B, $05, $ff
+>01a9	f401a9	80 0c 01 ff				.byte $80, $0C, $01, $ff
+>01ad	f401ad	81 0e 00 ff				.byte $81, $0E, $00, $ff
+>01b1	f401b1	82 0f 00 ff				.byte $82, $0F, $00, $ff
+>01b5	f401b5	84 0c 01 ff				.byte $84, $0C, $01, $ff
+>01b9	f401b9	84 0d 01 ff				.byte $84, $0D, $01, $ff
+>01bd	f401bd	86 0f 00 ff				.byte $86, $0F, $00, $ff
+>01c1	f401c1	85 0c 06 ff				.byte $85, $0C, $06, $ff
+>01c5	f401c5	87 0f 07 ff				.byte $87, $0F, $07, $ff
+>01c9	f401c9	8a 0a 05 ff				.byte $8A, $0A, $05, $ff
+>01cd	f401cd	88 0d 00 ff				.byte $88, $0D, $00, $ff
+>01d1	f401d1	89 0e 00 ff				.byte $89, $0E, $00, $ff
+>01d5	f401d5	8b 0d 00 ff				.byte $8B, $0D, $00, $ff
+>01d9	f401d9	8c 0b 07 ff				.byte $8C, $0B, $07, $ff
+>01dd	f401dd	8f 0a 05 ff				.byte $8F, $0A, $05, $ff
+>01e1	f401e1	8c 0d 00 ff				.byte $8C, $0D, $00, $ff
+>01e5	f401e5	8d 0c 01 ff				.byte $8D, $0C, $01, $ff
+>01e9	f401e9	8d 0d 00 ff				.byte $8D, $0D, $00, $ff
+>01ed	f401ed	84 10 00 ff				.byte $84, $10, $00, $ff
+>01f1	f401f1	85 10 00 ff				.byte $85, $10, $00, $ff
+>01f5	f401f5	8a 11 08 ff				.byte $8A, $11, $08, $ff
+>01f9	f401f9	92 0a 00 ff				.byte $92, $0A, $00, $ff
+>01fd	f401fd	93 0a 00 ff				.byte $93, $0A, $00, $ff
+>0201	f40201	90 0a 07 ff				.byte $90, $0A, $07, $ff
+>0205	f40205	90 0b 07 ff				.byte $90, $0B, $07, $ff
+>0209	f40209	95 09 01 ff				.byte $95, $09, $01, $ff
+>020d	f4020d	94 0a 00 ff				.byte $94, $0A, $00, $ff
+>0211	f40211	94 0a 03 ff				.byte $94, $0A, $03, $ff
+>0215	f40215	97 09 06 ff				.byte $97, $09, $06, $ff
+>0219	f40219	9c 07 01 ff				.byte $9C, $07, $01, $ff
+>021d	f4021d	9d 06 01 ff				.byte $9D, $06, $01, $ff
+>0221	f40221	9d 06 02 ff				.byte $9D, $06, $02, $ff
+>0225	f40225	9f 06 01 ff				.byte $9F, $06, $01, $ff
+>0229	f40229	99 08 01 ff				.byte $99, $08, $01, $ff
+>022d	f4022d	9b 08 02 ff				.byte $9B, $08, $02, $ff
+>0231	f40231	98 09 05 ff				.byte $98, $09, $05, $ff
+>0235	f40235	9f 09 0a ff				.byte $9F, $09, $0A, $ff
+>0239	f40239	91 12 0a ff				.byte $91, $12, $0A, $ff
+>023d	f4023d	9c 16 0c ff				.byte $9C, $16, $0C, $ff
+>0241	f40241	99 19 0c ff				.byte $99, $19, $0C, $ff
+>0245	f40245	a2 06 06 ff				.byte $A2, $06, $06, $ff
+>0249	f40249	a4 04 03 ff				.byte $A4, $04, $03, $ff
+>024d	f4024d	aa 02 05 ff				.byte $AA, $02, $05, $ff
+>0251	f40251	ab 03 06 ff				.byte $AB, $03, $06, $ff
+>0255	f40255	ac 02 06 ff				.byte $AC, $02, $06, $ff
+>0259	f40259	aa 04 08 ff				.byte $AA, $04, $08, $ff
+>025d	f4025d	ab 05 0b ff				.byte $AB, $05, $0B, $ff
+>0261	f40261	ab 07 0c ff				.byte $AB, $07, $0C, $ff
+>0265	f40265	ae 02 08 ff				.byte $AE, $02, $08, $ff
+>0269	f40269	af 03 09 ff				.byte $AF, $03, $09, $ff
+>026d	f4026d	ae 06 0d ff				.byte $AE, $06, $0D, $ff
+>0271	f40271	ac 0a 0f ff				.byte $AC, $0A, $0F, $ff
+>0275	f40275	a9 18 0e ff				.byte $A9, $18, $0E, $ff
+>0279	f40279	b0 02 09 ff				.byte $B0, $02, $09, $ff
+>027d	f4027d	b5 01 0b ff				.byte $B5, $01, $0B, $ff
+>0281	f40281	ba 00 0d ff				.byte $BA, $00, $0D, $ff
+>0285	f40285	b4 0d 10 ff				.byte $B4, $0D, $10, $ff
+>0289	f40289	b9 02 10 ff				.byte $B9, $02, $10, $ff
+>028d	f4028d	be 00 10 ff				.byte $BE, $00, $10, $ff
+>0291	f40291	bd 08 14 ff				.byte $BD, $08, $14, $ff
+>0295	f40295	b1 16 0f ff				.byte $B1, $16, $0F, $ff
+>0299	f40299	b5 12 10 ff				.byte $B5, $12, $10, $ff
+>029d	f4029d	ab 25 11 ff				.byte $AB, $25, $11, $ff
+>02a1	f402a1	af 2c 13 ff				.byte $AF, $2C, $13, $ff
+>02a5	f402a5	c2 01 15 ff				.byte $C2, $01, $15, $ff
+>02a9	f402a9	c2 04 16 ff				.byte $C2, $04, $16, $ff
+>02ad	f402ad	c4 00 15 ff				.byte $C4, $00, $15, $ff
+>02b1	f402b1	c6 00 17 ff				.byte $C6, $00, $17, $ff
+>02b5	f402b5	c7 00 16 ff				.byte $C7, $00, $16, $ff
+>02b9	f402b9	c7 00 17 ff				.byte $C7, $00, $17, $ff
+>02bd	f402bd	c4 06 16 ff				.byte $C4, $06, $16, $ff
+>02c1	f402c1	ca 00 18 ff				.byte $CA, $00, $18, $ff
+>02c5	f402c5	cc 0f 19 ff				.byte $CC, $0F, $19, $ff
+>02c9	f402c9	d1 03 1d ff				.byte $D1, $03, $1D, $ff
+>02cd	f402cd	d3 00 1f ff				.byte $D3, $00, $1F, $ff
+>02d1	f402d1	d7 0d 1e ff				.byte $D7, $0D, $1E, $ff
+>02d5	f402d5	d5 1a 1a ff				.byte $D5, $1A, $1A, $ff
+>02d9	f402d9	da 01 23 ff				.byte $DA, $01, $23, $ff
+>02dd	f402dd	da 03 23 ff				.byte $DA, $03, $23, $ff
+>02e1	f402e1	da 01 24 ff				.byte $DA, $01, $24, $ff
+>02e5	f402e5	de 03 25 ff				.byte $DE, $03, $25, $ff
+>02e9	f402e9	de 02 26 ff				.byte $DE, $02, $26, $ff
+>02ed	f402ed	d8 09 20 ff				.byte $D8, $09, $20, $ff
+>02f1	f402f1	c0 31 15 ff				.byte $C0, $31, $15, $ff
+>02f5	f402f5	ce 37 16 ff				.byte $CE, $37, $16, $ff
+>02f9	f402f9	d8 28 18 ff				.byte $D8, $28, $18, $ff
+>02fd	f402fd	d5 33 17 ff				.byte $D5, $33, $17, $ff
+>0301	f40301	e6 03 2c ff				.byte $E6, $03, $2C, $ff
+>0305	f40305	e6 0c 27 ff				.byte $E6, $0C, $27, $ff
+>0309	f40309	e9 04 2d ff				.byte $E9, $04, $2D, $ff
+>030d	f4030d	ee 07 2f ff				.byte $EE, $07, $2F, $ff
+>0311	f40311	ee 0f 2b ff				.byte $EE, $0F, $2B, $ff
+>0315	f40315	e5 1c 20 ff				.byte $E5, $1C, $20, $ff
+>0319	f40319	e9 17 24 ff				.byte $E9, $17, $24, $ff
+>031d	f4031d	f1 0c 2f ff				.byte $F1, $0C, $2F, $ff
+>0321	f40321	f1 0f 2d ff				.byte $F1, $0F, $2D, $ff
+>0325	f40325	f4 0c 31 ff				.byte $F4, $0C, $31, $ff
+>0329	f40329	fb 1b 2f ff				.byte $FB, $1B, $2F, $ff
+>032d	f4032d	f9 17 30 ff				.byte $F9, $17, $30, $ff
+>0331	f40331	ed 32 1e ff				.byte $ED, $32, $1E, $ff
+>0335	f40335	f3 22 26 ff				.byte $F3, $22, $26, $ff
+>0339	f40339	f3 2f 21 ff				.byte $F3, $2F, $21, $ff
+>033d	f4033d	fb 22 2c ff				.byte $FB, $22, $2C, $ff
+>0341	f40341	f9 29 27 ff				.byte $F9, $29, $27, $ff
+>0345	f40345	fb 29 28 ff				.byte $FB, $29, $28, $ff
+>0349	f40349	fd 2e 28 ff				.byte $FD, $2E, $28, $ff
+>034d	f4034d	ca 47 1b ff				.byte $CA, $47, $1B, $ff
+>0351	f40351	de 5e 21 ff				.byte $DE, $5E, $21, $ff
+>0355	f40355	ef 5f 1e ff				.byte $EF, $5F, $1E, $ff
+>0359	f40359	f0 4b 1d ff				.byte $F0, $4B, $1D, $ff
+>035d	f4035d	fb 41 1e ff				.byte $FB, $41, $1E, $ff
+>0361	f40361	f9 4f 1c ff				.byte $F9, $4F, $1C, $ff
+>0365	f40365	fd 4b 1b ff				.byte $FD, $4B, $1B, $ff
+>0369	f40369	fe 4b 1b ff				.byte $FE, $4B, $1B, $ff
+>036d	f4036d	fe 49 1c ff				.byte $FE, $49, $1C, $ff
+>0371	f40371	fe 40 20 ff				.byte $FE, $40, $20, $ff
+>0375	f40375	ff 60 14 ff				.byte $FF, $60, $14, $ff
+>0379	f40379	fd 66 18 ff				.byte $FD, $66, $18, $ff
+>037d	f4037d	ff 6e 11 ff				.byte $FF, $6E, $11, $ff
+>0381	f40381	ff 7a 0f ff				.byte $FF, $7A, $0F, $ff
+>0385	f40385	fe 71 13 ff				.byte $FE, $71, $13, $ff
+>0389	f40389	fb 71 1d ff				.byte $FB, $71, $1D, $ff
+>038d	f4038d	ea 67 21 ff				.byte $EA, $67, $21, $ff
+>0391	f40391	e2 70 26 ff				.byte $E2, $70, $26, $ff
+>0395	f40395	ff 8d 11 ff				.byte $FF, $8D, $11, $ff
+>0399	f40399	fe 8c 1b ff				.byte $FE, $8C, $1B, $ff
+>039d	f4039d	ff 95 16 ff				.byte $FF, $95, $16, $ff
+>03a1	f403a1	fb 8e 23 ff				.byte $FB, $8E, $23, $ff
+>03a5	f403a5	f1 91 2c ff				.byte $F1, $91, $2C, $ff
+>03a9	f403a9	f8 9b 2b ff				.byte $F8, $9B, $2B, $ff
+>03ad	f403ad	ff a6 1a ff				.byte $FF, $A6, $1A, $ff
+>03b1	f403b1	fe ac 26 ff				.byte $FE, $AC, $26, $ff
+>03b5	f403b5	ff b3 23 ff				.byte $FF, $B3, $23, $ff
+>03b9	f403b9	fa b5 34 ff				.byte $FA, $B5, $34, $ff
+>03bd	f403bd	fd bd 31 ff				.byte $FD, $BD, $31, $ff
+>03c1	f403c1	fe c4 2e ff				.byte $FE, $C4, $2E, $ff
+>03c5	f403c5	00 00 00 ff				.byte $00, $00, $00, $ff
+>03c9	f403c9	00 00 00 ff				.byte $00, $00, $00, $ff
+>03cd	f403cd	00 00 00 ff				.byte $00, $00, $00, $ff
+>03d1	f403d1	00 00 00 ff				.byte $00, $00, $00, $ff
+>03d5	f403d5	00 00 00 ff				.byte $00, $00, $00, $ff
+>03d9	f403d9	00 00 00 ff				.byte $00, $00, $00, $ff
+>03dd	f403dd	00 00 00 ff				.byte $00, $00, $00, $ff
+>03e1	f403e1	00 00 00 ff				.byte $00, $00, $00, $ff
+>03e5	f403e5	00 00 00 ff				.byte $00, $00, $00, $ff
+>03e9	f403e9	00 00 00 ff				.byte $00, $00, $00, $ff
+>03ed	f403ed	00 00 00 ff				.byte $00, $00, $00, $ff
+>03f1	f403f1	00 00 00 ff				.byte $00, $00, $00, $ff
+>03f5	f403f5	00 00 00 ff				.byte $00, $00, $00, $ff
+>03f9	f403f9	00 00 00 ff				.byte $00, $00, $00, $ff
+>03fd	f403fd	00 00 00 ff				.byte $00, $00, $00, $ff
+>0401	f40401	00 00 00 ff				.byte $00, $00, $00, $ff
+>0405	f40405	00 00 00 ff				.byte $00, $00, $00, $ff
+>0409	f40409	00 00 00 ff				.byte $00, $00, $00, $ff
+>040d	f4040d	00 00 00 ff				.byte $00, $00, $00, $ff
+>0411	f40411	00 00 00 ff				.byte $00, $00, $00, $ff
+>0415	f40415	00 00 00 ff				.byte $00, $00, $00, $ff
+>0419	f40419	00 00 00 ff				.byte $00, $00, $00, $ff
+>041d	f4041d	00 00 00 ff				.byte $00, $00, $00, $ff
+>0421	f40421	00 00 00 ff				.byte $00, $00, $00, $ff
+>0425	f40425	00 00 00 ff				.byte $00, $00, $00, $ff
+>0429	f40429	00 00 00 ff				.byte $00, $00, $00, $ff
+>042d	f4042d	00 00 00 ff				.byte $00, $00, $00, $ff
+>0431	f40431	00 00 00 ff				.byte $00, $00, $00, $ff
+>0435	f40435	00 00 00 ff				.byte $00, $00, $00, $ff
+>0439	f40439	00 00 00 ff				.byte $00, $00, $00, $ff
+>043d	f4043d	00 00 00 ff				.byte $00, $00, $00, $ff
+>0441	f40441	00 00 00 ff				.byte $00, $00, $00, $ff
+>0445	f40445	00 00 00 ff				.byte $00, $00, $00, $ff
+>0449	f40449	00 00 00 ff				.byte $00, $00, $00, $ff
+>044d	f4044d	00 00 00 ff				.byte $00, $00, $00, $ff
+>0451	f40451	00 00 00 ff				.byte $00, $00, $00, $ff
+
+;******  Return to file: sample_boot.s
+
+
+;******  Processing file: boot_icon.s
+
+.0455	f40455					boot_icon_pixels:
+>0455	f40455	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>045d	f4045d	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+>046d	f4046d	00 00 00 00 00 00 00 00
+>0475	f40475	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>047d	f4047d	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+>048d	f4048d	00 00 00 00 00 00 00 00
+>0495	f40495	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>049d	f4049d	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+>04ad	f404ad	00 00 00 00 00 00 00 00
+>04b5	f404b5	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $2F, $27, $27, $1D, $14, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>04bd	f404bd	00 00 00 00 00 2f 27 27 1d 14 dc 00 00 00 00 00
+>04cd	f404cd	00 00 00 00 00 00 00 00
+>04d5	f404d5	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $3D, $3D, $3D, $3D, $3D, $2F, $27, $27, $1D, $14, $13, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>04dd	f404dd	00 00 3d 3d 3d 3d 3d 2f 27 27 1d 14 13 dc 00 00
+>04ed	f404ed	00 00 00 00 00 00 00 00
+>04f5	f404f5	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $46, $53, $53, $5D, $69, $69, $5D, $53, $3D, $2F, $1D, $14, $09, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>04fd	f404fd	00 46 53 53 5d 69 69 5d 53 3d 2f 1d 14 09 dc 00
+>050d	f4050d	00 00 00 00 00 00 00 00
+>0515	f40515	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $53, $79, $7A, $88, $90, $91, $8C, $87, $78, $5D, $53, $3D, $27, $14, $09, $09, $00, $00, $00, $00, $00, $00, $00, $00
+>051d	f4051d	53 79 7a 88 90 91 8c 87 78 5d 53 3d 27 14 09 09
+>052d	f4052d	00 00 00 00 00 00 00 00
+>0535	f40535	00 00 00 00 00 00 00 68			.byte $00, $00, $00, $00, $00, $00, $00, $68, $7B, $92, $A7, $A8, $AA, $A9, $A0, $9C, $8F, $83, $70, $53, $3D, $27, $14, $09, $09, $00, $00, $00, $00, $00, $00, $00
+>053d	f4053d	7b 92 a7 a8 aa a9 a0 9c 8f 83 70 53 3d 27 14 09
+>054d	f4054d	09 00 00 00 00 00 00 00
+>0555	f40555	00 00 00 00 00 00 53 7b			.byte $00, $00, $00, $00, $00, $00, $53, $7B, $93, $BE, $BF, $CE, $C0, $C1, $B7, $B0, $9F, $9A, $86, $77, $53, $3D, $27, $14, $09, $09, $00, $00, $00, $00, $00, $00
+>055d	f4055d	93 be bf ce c0 c1 b7 b0 9f 9a 86 77 53 3d 27 14
+>056d	f4056d	09 09 00 00 00 00 00 00
+>0575	f40575	00 00 00 00 00 46 79 92			.byte $00, $00, $00, $00, $00, $46, $79, $92, $BE, $CF, $D4, $D5, $D3, $CD, $C3, $B9, $B1, $A6, $95, $82, $6F, $53, $2F, $27, $14, $09, $DC, $00, $00, $00, $00, $00
+>057d	f4057d	be cf d4 d5 d3 cd c3 b9 b1 a6 95 82 6f 53 2f 27
+>058d	f4058d	14 09 dc 00 00 00 00 00
+>0595	f40595	00 00 00 00 3d 53 7a a7			.byte $00, $00, $00, $00, $3D, $53, $7A, $A7, $BF, $D4, $D9, $DA, $D7, $D1, $C9, $C2, $B8, $AC, $9D, $8D, $7C, $64, $46, $37, $1D, $09, $01, $DC, $00, $00, $00, $00
+>059d	f4059d	bf d4 d9 da d7 d1 c9 c2 b8 ac 9d 8d 7c 64 46 37
+>05ad	f405ad	1d 09 01 dc 00 00 00 00
+>05b5	f405b5	00 00 00 00 3d 53 88 a8			.byte $00, $00, $00, $00, $3D, $53, $88, $A8, $CE, $D5, $DA, $DB, $D8, $D2, $CC, $C4, $BB, $AF, $A2, $94, $81, $6D, $57, $48, $27, $14, $09, $01, $00, $00, $00, $00
+>05bd	f405bd	ce d5 da db d8 d2 cc c4 bb af a2 94 81 6d 57 48
+>05cd	f405cd	27 14 09 01 00 00 00 00
+>05d5	f405d5	00 00 00 00 3d 5d 90 aa			.byte $00, $00, $00, $00, $3D, $5D, $90, $AA, $C0, $D3, $D7, $D8, $D6, $D0, $CA, $C5, $BC, $B3, $A4, $97, $85, $76, $5E, $4B, $33, $14, $09, $01, $00, $00, $00, $00
+>05dd	f405dd	c0 d3 d7 d8 d6 d0 ca c5 bc b3 a4 97 85 76 5e 4b
+>05ed	f405ed	33 14 09 01 00 00 00 00
+>05f5	f405f5	00 00 00 2f 3d 69 91 a9			.byte $00, $00, $00, $2F, $3D, $69, $91, $A9, $C1, $CD, $D1, $D2, $D0, $CB, $C8, $C7, $BA, $B2, $A5, $99, $89, $73, $60, $4D, $39, $1D, $09, $01, $DC, $00, $00, $00
+>05fd	f405fd	c1 cd d1 d2 d0 cb c8 c7 ba b2 a5 99 89 73 60 4d
+>060d	f4060d	39 1d 09 01 dc 00 00 00
+>0615	f40615	00 00 00 27 3d 69 8c a0			.byte $00, $00, $00, $27, $3D, $69, $8C, $A0, $B7, $C3, $C9, $CC, $CA, $C8, $C6, $BD, $B6, $AE, $A3, $96, $84, $72, $63, $51, $3C, $1D, $14, $01, $01, $00, $00, $00
+>061d	f4061d	b7 c3 c9 cc ca c8 c6 bd b6 ae a3 96 84 72 63 51
+>062d	f4062d	3c 1d 14 01 01 00 00 00
+>0635	f40635	00 00 00 27 2f 5d 87 9c			.byte $00, $00, $00, $27, $2F, $5D, $87, $9C, $B0, $B9, $C2, $C4, $C5, $C7, $BD, $B5, $B4, $AB, $9E, $8E, $7F, $75, $5F, $4E, $3A, $1D, $14, $01, $01, $00, $00, $00
+>063d	f4063d	b0 b9 c2 c4 c5 c7 bd b5 b4 ab 9e 8e 7f 75 5f 4e
+>064d	f4064d	3a 1d 14 01 01 00 00 00
+>0655	f40655	00 00 00 1d 27 53 78 8f			.byte $00, $00, $00, $1D, $27, $53, $78, $8F, $9F, $B1, $B8, $BB, $BC, $BA, $B6, $B4, $AD, $A1, $98, $8A, $7D, $6E, $67, $4C, $38, $1D, $09, $01, $01, $00, $00, $00
+>065d	f4065d	9f b1 b8 bb bc ba b6 b4 ad a1 98 8a 7d 6e 67 4c
+>066d	f4066d	38 1d 09 01 01 00 00 00
+>0675	f40675	00 00 00 14 27 3d 5d 83			.byte $00, $00, $00, $14, $27, $3D, $5D, $83, $9A, $A6, $AC, $AF, $B3, $B2, $AE, $AB, $A1, $9B, $8B, $7E, $71, $65, $52, $4A, $33, $14, $09, $01, $01, $00, $00, $00
+>067d	f4067d	9a a6 ac af b3 b2 ae ab a1 9b 8b 7e 71 65 52 4a
+>068d	f4068d	33 14 09 01 01 00 00 00
+>0695	f40695	00 00 00 dc 1d 2f 53 70			.byte $00, $00, $00, $DC, $1D, $2F, $53, $70, $86, $95, $9D, $A2, $A4, $A5, $A3, $9E, $98, $8B, $80, $74, $69, $66, $50, $3B, $26, $14, $09, $01, $DC, $00, $00, $00
+>069d	f4069d	86 95 9d a2 a4 a5 a3 9e 98 8b 80 74 69 66 50 3b
+>06ad	f406ad	26 14 09 01 dc 00 00 00
+>06b5	f406b5	00 00 00 00 14 1d 3d 53			.byte $00, $00, $00, $00, $14, $1D, $3D, $53, $77, $82, $8D, $94, $97, $99, $96, $8E, $8A, $7E, $74, $6A, $5A, $4F, $49, $34, $1D, $09, $01, $01, $00, $00, $00, $00
+>06bd	f406bd	77 82 8d 94 97 99 96 8e 8a 7e 74 6a 5a 4f 49 34
+>06cd	f406cd	1d 09 01 01 00 00 00 00
+>06d5	f406d5	00 00 00 00 13 14 27 3d			.byte $00, $00, $00, $00, $13, $14, $27, $3D, $53, $6F, $7C, $81, $85, $89, $84, $7F, $7D, $71, $69, $5A, $4F, $4A, $36, $1D, $14, $09, $01, $01, $00, $00, $00, $00
+>06dd	f406dd	53 6f 7c 81 85 89 84 7f 7d 71 69 5a 4f 4a 36 1d
+>06ed	f406ed	14 09 01 01 00 00 00 00
+>06f5	f406f5	00 00 00 00 dc 09 14 27			.byte $00, $00, $00, $00, $DC, $09, $14, $27, $3D, $53, $64, $6D, $76, $73, $72, $75, $6E, $65, $66, $4F, $4A, $36, $1D, $14, $09, $01, $01, $DC, $00, $00, $00, $00
+>06fd	f406fd	3d 53 64 6d 76 73 72 75 6e 65 66 4f 4a 36 1d 14
+>070d	f4070d	09 01 01 dc 00 00 00 00
+>0715	f40715	00 00 00 00 00 dc 09 14			.byte $00, $00, $00, $00, $00, $DC, $09, $14, $27, $2F, $46, $57, $5E, $60, $63, $5F, $67, $52, $50, $49, $36, $1D, $14, $09, $01, $01, $DC, $00, $00, $00, $00, $00
+>071d	f4071d	27 2f 46 57 5e 60 63 5f 67 52 50 49 36 1d 14 09
+>072d	f4072d	01 01 dc 00 00 00 00 00
+>0735	f40735	00 00 00 00 00 00 09 09			.byte $00, $00, $00, $00, $00, $00, $09, $09, $14, $27, $37, $48, $4B, $4D, $51, $4E, $4C, $4A, $3B, $34, $1D, $14, $09, $01, $01, $01, $00, $00, $00, $00, $00, $00
+>073d	f4073d	14 27 37 48 4b 4d 51 4e 4c 4a 3b 34 1d 14 09 01
+>074d	f4074d	01 01 00 00 00 00 00 00
+>0755	f40755	00 00 00 00 00 00 00 09			.byte $00, $00, $00, $00, $00, $00, $00, $09, $09, $14, $1D, $27, $33, $39, $3C, $3A, $38, $33, $26, $1D, $14, $09, $01, $01, $01, $00, $00, $00, $00, $00, $00, $00
+>075d	f4075d	09 14 1d 27 33 39 3c 3a 38 33 26 1d 14 09 01 01
+>076d	f4076d	01 00 00 00 00 00 00 00
+>0775	f40775	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $09, $09, $09, $14, $14, $1D, $1D, $1D, $1D, $14, $14, $09, $09, $01, $01, $01, $00, $00, $00, $00, $00, $00, $00, $00
+>077d	f4077d	09 09 09 14 14 1d 1d 1d 1d 14 14 09 09 01 01 01
+>078d	f4078d	00 00 00 00 00 00 00 00
+>0795	f40795	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $DC, $01, $09, $09, $09, $14, $14, $09, $09, $09, $01, $01, $01, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>079d	f4079d	00 dc 01 09 09 09 14 14 09 09 09 01 01 01 dc 00
+>07ad	f407ad	00 00 00 00 00 00 00 00
+>07b5	f407b5	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $DC, $01, $01, $01, $01, $01, $01, $01, $01, $01, $01, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>07bd	f407bd	00 00 dc 01 01 01 01 01 01 01 01 01 01 dc 00 00
+>07cd	f407cd	00 00 00 00 00 00 00 00
+>07d5	f407d5	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $DC, $01, $01, $01, $01, $DC, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>07dd	f407dd	00 00 00 00 00 dc 01 01 01 01 dc 00 00 00 00 00
+>07ed	f407ed	00 00 00 00 00 00 00 00
+>07f5	f407f5	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>07fd	f407fd	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+>080d	f4080d	00 00 00 00 00 00 00 00
+>0815	f40815	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>081d	f4081d	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+>082d	f4082d	00 00 00 00 00 00 00 00
+>0835	f40835	00 00 00 00 00 00 00 00			.byte $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+>083d	f4083d	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
+>084d	f4084d	00 00 00 00 00 00 00 00
+
+;******  Return to file: sample_boot.s
+
+
+;******  End of listing
diff --git a/samples/boot/sample_boot.s b/samples/boot/sample_boot.s
new file mode 100644
index 0000000..efedf69
--- /dev/null
+++ b/samples/boot/sample_boot.s
@@ -0,0 +1,56 @@
+			.cpu "65816"
+
+vky_text = $f04000
+vky_mst_ctrl_0 = $f01000
+
+* = $f40000
+
+header:		.byte $f8, $16				; Signature
+			.byte 0						; Version
+			.dword start				; Starting address
+			.dword boot_icon_pixels		; Boot Icon pixels (0 = none)
+			.dword boot_icon_clut		; CLUT address (0 = none)
+
+			.null "sample_boot"
+
+;
+; The code for the sample
+;
+
+start:		sep #$20
+			.as
+			rep #$10
+			.xl
+
+			; Switch to text only mode
+
+			lda #$01
+			sta vky_mst_ctrl_0
+
+			; Fill the text screen with blanks
+
+			lda #' '
+			ldx #0
+clrloop1:	sta @l vky_text,x
+			inx
+			cpx #$2000
+			bne clrloop1
+
+			; Write the message to the screen
+
+			ldx #0
+putloop:	lda @l message,x
+			beq done
+			sta @l vky_text,x
+			inx
+			bra putloop
+
+done:		nop
+			bra done
+
+message:	.null 'Hello, world!'
+
+; Include the boot icon and boot icon's CLUT to use on the boot screen
+ 
+.include "boot_clut.s"
+.include "boot_icon.s"
\ No newline at end of file
diff --git a/src/boot.c b/src/boot.c
index 9e5d9b7..7907ea4 100644
--- a/src/boot.c
+++ b/src/boot.c
@@ -12,11 +12,14 @@
 #include "boot.h"
 #include "memory.h"
 #include "proc.h"
+#include "cartridge.h"
 #include "dev/fsys.h"
-#include "timers.h"
+#include "dev/channel.h"
+#include "dev/kbd_f256k.h"
 #include "dev/txt_screen.h"
 #include "dev/sprites.h"
 #include "dev/tiles.h"
+#include "timers.h"
 #include "vicky_general.h"
 #include "rsrc/sprites/boot_sprites.h"
 #include "rsrc/tiles/boot_tiles.h"
@@ -25,9 +28,15 @@
 #include <string.h>
 
 const uint32_t boot_record_alignment = 8192;		// Number of bytes for boot record alignement
-const uint32_t boot_rom_location = 0xf00000;		// Location to check for a boot record in ROM
+const uint32_t boot_rom_location = 0xf80000;		// Location to check for a boot record in ROM
 const uint32_t boot_cart_location = 0xf40000;		// Location to check for a boot record in ROM
 
+const unsigned short kbd_sc_space = 0x0039;
+const unsigned short kbd_sc_f1 = 0x003b;
+const unsigned short kbd_sc_f3 = 0x003d;
+const unsigned short kbd_sc_f5 = 0x003f;
+const unsigned short kbd_sc_f7 = 0x0041;
+
 enum boot_src_e {
 	BOOT_SRC_NONE = 0,		// Nothing more to check
 	BOOT_SRC_RAM,			// Check RAM for a bootable
@@ -42,13 +51,13 @@ enum boot_src_e {
  * 
  */
 typedef struct boot_record_s {
-	char signature1;
-	char signature2;
-	uint32_t start_address;
-	uint8_t version;
-	uint32_t icon_address;
-	uint32_t clut_address;
-	const char * name;
+	char signature1;				// Needs to be $f8
+	char signature2;				// Needs to be $16
+	uint8_t version;				// Currently $00
+	uint32_t start_address;			// Address to start executing (in little-endian format of the 65816)
+	uint32_t icon_address;			// Address of an icon to show (32x32 sprite data, use 0 for no icon)
+	uint32_t clut_address;			// Address of the palette for the icon in Vicky format (0 to use the default)
+	const char * name;				// A display name/command word for the program (not currently used)
 } boot_record_t, *boot_record_p;
 
 /**
@@ -63,6 +72,8 @@ static enum boot_src_e boot_chain[] = {
 	BOOT_SRC_ROM,
 };
 
+static bool bootable[10];
+
 /**
  * @brief A holder for empty arguments list so we have something to point to when starting a binary file
  * 
@@ -222,31 +233,6 @@ void boot_icon_highlight(short position) {
 	sprite_clut(position, 0);
 }
 
-void boot_from(enum boot_src_e device) {
-	short result = 0;
-	t_file_info file_info;
-
-	switch(device) {
-		case BOOT_SRC_SD0:
-			if (fsys_stat("/sd0/fnxboot.pgz", &file_info) >= 0) {
-				txt_print(0, "Booting: /sd0/fnxboot.pgz\n");
-				proc_run("/sd0/fnxboot.pgz", 0, boot_args);
-
-			} else if (fsys_stat("/sd0/fnxboot.pgx", &file_info) >= 0) {
-				txt_print(0, "Booting: /sd0/fnxboot.pgx\n");
-				result = proc_run("/sd0/fnxboot.pgx", 0, boot_args);
-				if (result != 0) {
-					printf("proc_run error: %d\n", result);
-				}
-			}
-			break;
-
-		default:
-			txt_print(0, "No bootable device is present.\n");
-			break;
-	}
-}
-
 const char * boot_source_name(enum boot_src_e device) {
 	switch(device) {
 		case BOOT_SRC_SD0:
@@ -262,13 +248,82 @@ const char * boot_source_name(enum boot_src_e device) {
 			return "ROM";
 
 		case BOOT_SRC_CARTRIDGE:
-			return "CARTRIDGE";
+			return "Cartridge";
 
 		default:
 			return "None"; 
 	}
 }
 
+static void boot_reset_screen() {
+	// txt_set_mode(0, TXT_MODE_TEXT | TXT_MODE_SPRITE);
+	*tvky_mstr_ctrl = (uint16_t)(VKY_MCR_TEXT);
+
+	tile_set_assign(0, 0, false);
+	tile_set_update(0);
+
+	tile_map_assign(0, 0, 0, 0, 0);
+	tile_map_position(0, 0, 0);
+	tile_map_enable(0, false);
+	tile_map_update(0);
+
+	for (int i = 0; i < 5; i++) {
+		sprite_assign(i, 0, 0, 0);
+		sprite_position(i, 0, 0);
+		sprite_enable(i, 0);
+	}
+
+	// Clear the text screen
+	txt_clear(0, 2);
+}
+
+void boot_from(enum boot_src_e device, boot_record_p boot_record) {
+	short result = 0;
+	t_file_info file_info;
+
+	switch(device) {
+		case BOOT_SRC_SD0:
+			if (fsys_stat("/sd0/fnxboot.pgz", &file_info) >= 0) {
+				txt_print(0, "Booting: /sd0/fnxboot.pgz\n");
+				boot_reset_screen();
+				proc_run("/sd0/fnxboot.pgz", 0, boot_args);
+
+			} else if (fsys_stat("/sd0/fnxboot.pgx", &file_info) >= 0) {
+				txt_print(0, "Booting: /sd0/fnxboot.pgx\n");
+				boot_reset_screen();
+				result = proc_run("/sd0/fnxboot.pgx", 0, boot_args);
+				if (result != 0) {
+					printf("proc_run error: %d\n", result);
+				}
+			}
+			break;
+
+		case BOOT_SRC_CARTRIDGE:
+		case BOOT_SRC_ROM:
+		case BOOT_SRC_RAM:
+			txt_print(0, "Booting from ");
+			txt_print(0, boot_source_name(device));
+			txt_print(0, "\n");
+
+			// Double-check that the boot record is valid before we attempt to boot
+			if (boot_record != 0) {
+				if ((boot_record->signature1 == 0xf8) && (boot_record->signature2 == 0x16) && (boot_record->version == 0)) {
+					// Memory does indeed hold a boot record
+					boot_reset_screen();
+					proc_exec(boot_record->start_address, 0, 0, boot_args);
+				}
+			} else {
+				txt_print(0, "A valid boot record was not found.\n");
+			}
+
+			break;
+
+		default:
+			txt_print(0, "No bootable device is present.\n");
+			break;
+	}
+}
+
 /**
  * @brief Setup the boot screen
  * 
@@ -277,6 +332,8 @@ void boot_screen() {
 	enum boot_src_e boot_source = BOOT_SRC_NONE;
 	short i = 0;
 	long jiffies_target = 0;
+	boot_record_p boot_record[10];
+	short boot_position = 0;
 
 	// txt_set_mode(0, TXT_MODE_TEXT | TXT_MODE_SPRITE);
 	*tvky_mstr_ctrl = (uint16_t)(VKY_MCR_TILE | VKY_MCR_SPRITE | VKY_MCR_GRAPHICS | VKY_MCR_TEXT_OVERLAY | VKY_MCR_TEXT);
@@ -318,29 +375,30 @@ void boot_screen() {
 	txt_print(0, "Scanning for bootable devices...\n");
 
 	for (short position = 0; position < sizeof(boot_chain) / sizeof(enum boot_src_e); position++) {
-		boot_record_p boot_record;
-
+		bootable[position] = false;
 		boot_icon(position, boot_chain[position]);
-		if (is_bootable(boot_chain[position], &boot_record)) {
+		if (is_bootable(boot_chain[position], &boot_record[position])) {
 			boot_icon_highlight(position);
-
+			bootable[position] = true;
+ 
 			// Assign the boot source to this, if it hasn't already been bound
 			if (boot_source == BOOT_SRC_NONE) {
 				txt_print(0, "Default boot source: ");
 				txt_print(0, boot_source_name(boot_chain[position]));
 				txt_put(0, '\n');
 				boot_source = boot_chain[position];
+				boot_position = position;
 			}
 
 			// If there is a boot icon specified in the boot record, change to that icon
-			if (boot_record != 0) {
-				if (boot_record->icon_address != 0) {
-					sprite_assign(position, (uint8_t *)(boot_record->icon_address), 0, 0);
+			if (boot_record[position] != 0) {
+				if (boot_record[position]->icon_address != 0) {
+					sprite_assign(position, (uint8_t *)(boot_record[position]->icon_address), 0, 0);
 
 					// If there is a CLUT defined for the boot record, switch to use that clut
-					if (boot_record->clut_address != 0) {
+					if (boot_record[position]->clut_address != 0) {
 						for (i = 0; i < 4 * 256; i++) {
-							uint8_t * source_clut = (uint8_t *)boot_record->clut_address;
+							uint8_t * source_clut = (uint8_t *)boot_record[position]->clut_address;
 							VKY_GR_CLUT_2[i] = source_clut[i];
 						}
 						sprite_clut(position, 2);
@@ -350,12 +408,16 @@ void boot_screen() {
 		}
 	}
 
-	// Wait some time for user input
+	txt_print(0, "\nPress SPACE to use default.\n");
+
 	jiffies_target = timers_jiffies() + 60 * 10;
 	while (jiffies_target > timers_jiffies()) {
-		;
+		unsigned short scancode = kbd_get_scancode();
+		if (scancode == kbd_sc_space) {
+			break;
+		}
 	}
 
 	// And launch the system
-	boot_from(boot_source);
-}
\ No newline at end of file
+	boot_from(boot_source, boot_record[boot_position]);
+}
diff --git a/src/toolbox.c b/src/toolbox.c
index bb77e35..e82969a 100644
--- a/src/toolbox.c
+++ b/src/toolbox.c
@@ -518,11 +518,13 @@ int main(int argc, char * argv[]) {
 	// 		break;
 	// }
 
+	// test_kbd();
+
 	boot_screen();
 
 	while (1) ;
 
-	// test_kbd();
+
 
 	// printf("Initializing IEC\n");
 	// result = iec_init();