Commodore 128 One Two Eight Programming Secrets

I The Commodore 1 SB's C-64 Mode I 1 Inside C-64 Mode 3 C-64 Mode Selection 3 Initial RAM Bank Selection 4 Other Differences in the C-64 System Map 5 Disk Compatibility Problems: 1541 Versus 1571 II A C-64 Bibliography 14 II C-1 SB "Native" Mode IS 8 C-1 SB Architecture end 19 Memory Management What's Where in the C-128 21 The Banking Concept 25 The C-128 MMU 28 The Non-Maskable Interrupt 48 The IRQ Interrupt 52 C-1 88 Memory Usage 57 Zero-Page and Page I Memory Usage 59 Map of C-128 Zero-Page and Stack Usage 60 Page I Memory Usage by BASIC 7.0 and BASIC'S DOS Interface 77 Low Memory, Pages 2 and 3 78 BASIC 7.0, Kernal, and Screen Editor Page 3 Vector Storage 80 Page 3 RAM-Resident Indirect-Load Subroutines 84 Bank 0 RAM Usage 88 Shadow Register Area for VIC-II and 8563 Video Chips 91 The C-1 88 BASIC 7.O Interpreter 119 C-128 BASIC 7.0 Variable Storage 120 Floating-Point Numbers 126 BASIC Program Storage 130 BASIC 7.0 Dictionary 138 BASIC 7.0 Functions 205 BASIC Math Functions and the Jump Table 226 BASIC String Handling From Machine Language 233 The C-1 88 Video System 253 Screen Editor Escape and Control Sequences 254 The C-I28's 80-Column Video Display System 262 The 8563 Independent RAM Block 263 The 8563 Registers 265 High-Resolution Bit-Mapped Graphics on the 8563 273 User-Defined Character Sets for the 80-Column Text Screen 276 The VIC-II Video Chip 278 The C-1 88 Kernel: An Overview 287 Vectors 289 Kernal Dictionary 290 Modified Kernal Routines 296 New C-128 Kernal Routines 300 7 Disk and I/O Operations on the C-128 313 1541 and 1571 Disk Compatibility 314 Organization of a 1571 Double-Sided Disk 316 The 1571 Drive's CHGUTL Utility Commands 319 1541 and 1571 Drive Internals: The Job Queue 325 Autobooting Programs With the C-128 338 Burst Mode Data Transfer With the 1571 Drive 341 III The CP/M Operating System 351 8 CP/M on the Commodore 1 SB System 353 Booting CP/ M Plus 354 Memory Usage by the CP/ M Plus Operating System 355 Disks and C-128 CP/ M Plus 358 Transferring Files Between CP/ M and Other Modes 360 Revisions to the CP/ M Plus System 362 A DIGIFONT: A New C-1 SB Character Set 365 B C-188 I/O Pinouts 371 C Conversion Tables: Trigonometric Functions 377 D Character Sets and Graphic Characters 387 E Displaying BO-column Text on a Monochrome Composite Monitor 397 Index 399