| CJ | funct3 | jump target | < |beqz rs, offset|beq rs, x0, offset|Branch si = cero|
|bnez rs, offset|bne rs, x0, offset|Branch si ≠ cero|
|blez rs, offset|bge x0, rs, offset|Branch si ≤ cero|
|bgez rs, offset|bge rs, x0, offset|Branch offset|Branch si ≥ cero|
|bltz rs, offset|blt rs, x0, offset|Branch si < cero|
|bgtz rs, offset|blt x0, rs, offset|Branch si > cero|
|j offset|jal x0, offset|Jump|
|jr rs|jalr x0, rs, 0|Jump a registro|
|ret|jalr 0 码力 |
217 页 |
29.97 MB
| 2 年前 3
|beqz rs, offset|beq rs, x0, offset|等于零时分支|
|bnez rs, offset|bne rs, x0, offset|不等于零时分支|
|blez rs, offset|bge x0, rs, offset|小于等于零时分支|
|bgez rs, offset|bge rs, x0, offset|大于等于零时分支|
|bltz rs, offset|blt rs rs, x0, offset|小于零时分支|
|bgtz rs, offset|blt x0, rs, offset|大于零时分支|
|j offset|jal x0, offset|跳转|
|jr rs|jalr x0, rs, 0|寄存器跳转|
|ret|jalr x0, x1, 0|从子过程返回|
|tail offset|auipc x6, offset\[31:12]|尾调用远距离子过程|
|rdinstret\[h] rs|双精度相反数|
|bgt rs, rt, offset|blt rt, rs, offset|大于时分支|
|ble rs, rt, offset|bge rt, rs, offset|小于等于时分支|
|bgtu rs, rt, offset|bltu rt, rs, offset|无符号大于时分支|
|bleu rs, rt, offset|bgeu rt, rs, offset|无符号小于等于时分支|
|jal
0 码力 |
223 页 |
15.31 MB
| 2 年前 3
and DateOffset.is_on_offset() instead
(GH30340)
• pandas.tseries.frequencies.get_offset is deprecated and will be removed in a future version,
use pandas.tseries.frequencies.to_offset instead (GH4205)
• alter DatetimeIndex.freq, TimedeltaIndex.freq, or PeriodIndex.
freq (GH20772)
• Removed DatetimeIndex.offset (GH20730)
• Removed DatetimeIndex.asobject, TimedeltaIndex.asobject, PeriodIndex.asobject,
use astype(object) equivalents for some SQL analytic and aggregate functions
Top N rows with offset
-- MySQL
SELECT * FROM tips
ORDER BY tip DESC
LIMIT 10 OFFSET 5;
In [35]: tips.nlargest(10 + 5, columns='tip').tail(10)
Out[35]:
0 码力 |
3015 页 |
10.78 MB
| 2 年前 3
|beqz rs, offset|beq rs, x0, offset|Desvia se = zero|
|bnez rs, offset|bne rs, x0, offset|Desvia se ≠ zero|
|blez rs, offset|bge x0, rs, offset|Desvia se ≤ zero|
|bgez rs, offset|bge rs, x0, offset|Desvia offset|Desvia se ≥ zero|
|bltz rs, offset|blt rs, x0, offset|Desvia se < zero|
|bgtz rs, offset|blt x0, rs, offset|Desvia se > zero|
|j offset|jal x0, offset|Pula|
|jr rs|jalr x0, rs, 0|Registrador de pulo|
|ret|jalr |ret|jalr x0, x1, 0|Retorna da sub-rotina|
|tail offset|auipc x6, offset \[31:12]|Chamada de cauda sub-rotina far-away|
|rdinstret\[h] rd|csrrs rd, instret\[h], x0|Lê o contador de instruções retiradas|
0 码力 |
215 页 |
21.77 MB
| 2 年前 3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2118
3.9.1
pandas.tseries.frequencies.to_offset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2118
3.10
Window . . . . . . . . . . Release 1.0.4
An overview of the aliases used to define time series frequencies is given in the offset aliases overview table.
When defined, the frequency of the time series is provided by the freq attribute: equivalents for some SQL analytic and aggregate functions
Top N rows with offset
-- MySQL
SELECT * FROM tips
ORDER BY tip DESC
LIMIT 10 OFFSET 5;
In [35]: tips.nlargest(10 + 5, columns='tip').tail(10)
Out[35]:
0 码力 |
3081 页 |
10.24 MB
| 2 年前 3
. . . . . . . . . . . . . . . . . . . . . . . . . 2107
vii
4.9.1
pandas.tseries.frequencies.to_offset
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2108
4.10
Window . . . . . . . . . . Release 1.0.3
An overview of the aliases used to define time series frequencies is given in the offset aliases overview table.
When defined, the frequency of the time series is provided by the freq attribute: equivalents for some SQL analytic and aggregate functions
Top N rows with offset
-- MySQL
SELECT * FROM tips
ORDER BY tip DESC
LIMIT 10 OFFSET 5;
In [35]: tips.nlargest(10 + 5, columns='tip').tail(10)
Out[35]:
0 码力 |
3071 页 |
10.10 MB
| 2 年前 3