GMS30C2116 Datasheet, PDF (58/322 Pages) Hynix Semiconductor – USERS MANUAL

2-10
CHAPTER 2
2.4 Entry Tables (continued)
Table 2.8 below shows the addresses of the first instruction of the emulator code associated
with the floating-point instructions when the trap entry tables are mapped to the end of
memory area MEM3. Spacing of the entries for the Software instructions FADD..DO is 16
bytes.
Address (Hex) Entry
FFFF FE00 FADD
FFFF FE10 FADDD
FFFF FE20 FSUB
FFFF FE30 FSUBD
FFFF FE40 FMUL
FFFF FE50 FMULD
FFFF FE60 FDIV
FFFF FE70 FDIVD
FFFF FE80 FCMP
FFFF FE90 FCMPD
FFFF FEA0 FCMPU
FFFF FEB0 FCMPUD
FFFF FEC0 FCVT
FFFF FED0 FCVTD
FFFF FEE0
FFFF FEF0 DO
Description
Floating-point Add, single word
Floating-point Add, double-word
Floating-point Subtract, single word
Floating-point Subtract, double-word
Floating-point Multiply, single word
Floating-point Multiply, double-word
Floating-point Divide, single word
Floating-point Divide, double-word
Floating-point Compare, single word
Floating-point Compare, double-word
Floating-point Compare Unordered, single word
Floating-point Compare Unordered, double-word
Floating-point Convert single word ⇒ double-word
Floating-point Convert double-word ⇒ single word
Reserved
Do instruction
Table 2.8: Floating-Point entry table mapped to the end of MEM3