Motorola DSP56305 User Manual download pdf (Page 7)

viii Optimizing DSP56300/DSP56600 Applications MOTOROLA

LIST OF TABLES

Table 1-1 New Instructions in DSP56300 and

DSP56600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-3

Table 2-1 Parallel Move Instructions . . . . . . . . . . . . . . . . .2-2

Table 2-2 Registers Used in Parallel XY Moves . . . . . . . .2-4

Table 2-3 Registers used in Long Addressing . . . . . . . . . .2-5

Table 2-4 Data Operations Using Multi-shift . . . . . . . . . . .2-8

Table 2-5 Bit manipulation instructions . . . . . . . . . . . . . .2-10

Table 3-1 Implicit Stack Activity . . . . . . . . . . . . . . . . . . . . .3-4

Table 3-2 Registers Involved in Stack Extension

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7

Table 3-3 Stack Status Information . . . . . . . . . . . . . . . . . .3-9

Table 3-4 Options for Parallel Moves and Conditional

Execution . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-12

Table 3-5 Instructions with Program Memory

Arguments . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-14

Table 5-1 Example for Cycle Count with Cache

Enabled Versus Disabled. . . . . . . . . . . . . . . . . .5-2

Table 5-2 Cycle Count Example With and Without

Burst Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-7

1 2 3 4 5 6 7 8 9 10 11 12 ... 111 112

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Motorola DSP56305 User Manual Page 7