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Branch instruction checks #6

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opened 2 years ago by Jean-François Nguyen · 0 comments

Jean-François Nguyen commented 2 years ago

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Branch instruction checks

Instructions

I-form:

• b
• ba
• bl
• bla

B-form:

• bc
• bca
• bcl
• bcla

XL-form:

• bclr
• bclrl
• bcctr
• bcctrl
• bctar
• bctarl

CR access

Read:

• bc* (Branch Conditional)

SPR access

LR (write):

• 'l' suffix (LK=1)

CTR (read):

• bc* (Branch Conditional)

CTR (write):

• bc/bca/bcl/bcla
• bclr/bclrl/bctar/bctarl

TAR (read):

• bctar/bctarl

Branch instruction checks ========================= Instructions ------------ I-form: - `b` - `ba` - `bl` - `bla` B-form: - `bc` - `bca` - `bcl` - `bcla` XL-form: - `bclr` - `bclrl` - `bcctr` - `bcctrl` - `bctar` - `bctarl` CR access --------- Read: - `bc*` (Branch Conditional) SPR access ---------- LR (write): - 'l' suffix (LK=1) CTR (read): - `bc*` (Branch Conditional) CTR (write): - `bc/bca/bcl/bcla` - `bclr/bclrl/bctar/bctarl` TAR (read): - `bctar/bctarl`

Jean-François Nguyen referenced this issue 2 years ago

Scalar Fixed-Point Compliancy Subset (SFS) #15

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Reference: cores/power-fv#6

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