Page 18 - Introduction to Microcontrollers Architecture, Programming, and Interfacing of The Motorola 68HC12

List of Figures xvii

Figure 632 Parameters in a Table 161
Figure 6.33 Calling Sequence for Passing Arguments in a Table 162
Figure 6.34 Simple Subroutine 164
Figure 6.35 A Subroutine Saving and Restoring Registers 164
Figure 6.36 Saving and Restoring All the Registers 165
Figure 6.37 A Subroutine with Multiple Entry Points 165
Figure 6.38 Calling the ith Subroutine for Figure 6.37 166
Figure 6.39 A Jump Vector 167
Figure 6.40 Calling the ith Subroutine of a Jump Vector 167
Figure 6.41 Emulation of SWI 167
Figure 6.42 Emulation of RTI 168
Figure 6.43 An SWI Handler 169
Figure 6.44 Calling an SWI Handler 169
Figure 6.45 A Trap Handler 170
Figure 6,46 Calling a Trap Handler 170
Figure 6.47 Program for Problem 13 175

Figure 7.1 8-Bit Unsigned Multiply Subroutine 180
Figure 7.2 8-Bit Unsigned Divide Subroutine 181
Figure 7.3 8-Bit Signed Multiply Subroutine 183
Figure 7.4 Conversion from Decimal to Binary Multiplying by Powers of 10 185
Figure 7.5 Conversion from Decimal to Binary by Multiplication by 10 186
Figure 7.6 Conversion from Binary to Decimal by Successive Subtraction 187
Figure 7.7 Conversion from Binary to Decimal by Division by Powers of Ten 188
Figure 7.8 Conversion from Binary to Decimal by Division by 10 189
Figure 7.9 Conversion from Binary to Decimal by Decimal Multiplication 190
Figure 7.10 Passing Parameters on the Stack 192
Figure 7.11 Stack Movement when Evaluating (8) 193
Figure 7.12 Finding a Parsing Tree for (5) from the Bottom Up 194
Figure 7.13 Algorithm to Write a Sequence of Subroutine Calls for (5) 195
Figure 7.14 32-Bit Negation Subroutine 197
Figure 7.15 32-Bit Compare Subroutine 198
Figure 7.16 Multiplication of 32-Bit Numbers 198
Figure 7.17 32-Bit by 32-Bit Unsigned Multiply Subroutine 199
Figure 7.18 32-Bit by 32-Bit Unsigned Divide Subroutine 199
Figure 7.19 Push-and-Add Subroutine 201
Figure 7.20 Procedure for Floating-Point Addition 209
Figure 7.21 Fuzzy Logic Control System 211
Figure 7.22 Membership Functions 211
Figure 7,23 A Fuzzy Inference Kernel 213

Figure 8.1 Conditional Statements 226
Figure 8.2 Case Statements 227
Figure 8.3 Loop Statements 228
Figure 8.4 A Huffman Coding Tree 233
Figure 8.5 Other Huffman Codes 247