G1-233P-85-1.8
| Model | G1-233P-85-1.8 |
| Description | Processor Series Low Power Integrated x86 Solution |
| PDF file | Total 247 pages (File size: 4M) |
| Chip Manufacturer | NSC |
Operation
Clock
Count
92 - 108
2
Issue
2
2
FCOMI
Floating Point Compare Real and Set EFLAGS
80-bit Register
DB [1111 0 n]
EFLAG set by TOS - ST(n)
4
FCOMIP
Floating Point Compare Real and Set EFLAGS, Pop
80-bit Register
DF [1111 0 n]
EFLAG set by TOS - ST(n); then pop TOS
4
FUCOMI
Floating Point Unordered Compare Real and Set EFLAGS
80-bit Integer
DB [1110 1 n]
EFLAG set by TOS - ST(n)
9 - 10
FUCOMIP
Floating Point Unordered Compare Real and Set EFLAGS, Pop
80-bit Integer
FICOM
Floating Point Integer Compare
32-bit integer
16-bit integer
FICOMP
Floating Point Integer Compare, Pop
32-bit integer
16-bit integer
FCOS
Function Evaluation: Cos(x)
FDECSTP
Decrement Stack pointer
DA [mod 011 r/m]
DE [mod 011 r/m
D9 FF
D9 F6
CC set by TOS - M.WI; then pop TOS
CC set by TOS - M.SI; then pop TOS
TOS <--- COS(TOS)
Decrement top of stack pointer
9 - 10
9 - 10
92 - 141
4
1
DA [mod 010 r/m]
DE [mod 010 r/m]
CC set by TOS - M.WI
CC set by TOS - M.SI
9 - 10
9 - 10
DF [1110 1 n]
EFLAG set by TOS - ST(n); then pop TOS
9 - 10
Revision 1.0
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