GMS30C2116 Datasheet, PDF (59/322 Pages) Hynix Semiconductor – USERS MANUAL

INSTRUCTIONS GENERAL
2-11
2.4 Entry Tables (continued)
Table 2.9 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 beginning
of memory areas MEM0, MEM1, MEM2 or IRAM. x is 0, 4, 8 or C corresponding to the
mapping to MEM0, MEM1, MEM2 or IRAM respectively.
Address (Hex) Entry
x000 010C
DO
x000 011C
x000 012C
FCVTD
x000 013C
FCVT
x000 014C
FCMPUD
x000 015C
FCMPU
x000 016C
FCMPD
x000 017C
FCMP
x000 018C
FDIVD
x000 019C
FDIV
x000 01AC FMULD
x000 01BC FMUL
x000 01CC FSUBD
x000 01DC FSUB
x000 01EC FADDD
x000 01FC
FADD
Description
Do instruction
Reserved
Floating-point Convert double-word ⇒ single word
Floating-point Convert single word ⇒ double-word
Floating-point Compare Unordered, double-word
Floating-point Compare Unordered, single word
Floating-point Compare, double-word
Floating-point Compare, single word
Floating-point Divide, double-word
Floating-point Divide, single word
Floating-point Multiply, double-word
Floating-point Multiply, single word
Floating-point Subtract, double-word
Floating-point Subtract, single word
Floating-point Add, double-word
Floating-point Add, single word
Table 2.9: Floating-Point entry table mapped to the beginning of MEM0, MEM1, MEM2 or IRAM