Bug 886 - transcendentals opcode spec writeup needed
Summary: transcendentals opcode spec writeup needed
Status: RESOLVED FIXED
Alias: None
Product: Libre-SOC's first SoC
Classification: Unclassified
Component: Specification (show other bugs)
Version: unspecified
Hardware: Other Linux
: --- enhancement
Assignee: Luke Kenneth Casson Leighton
URL: https://libre-soc.org/openpower/trans...
Depends on:
Blocks:
 
Reported: 2022-07-07 11:32 BST by Luke Kenneth Casson Leighton
Modified: 2022-09-07 12:52 BST (History)
2 users (show)

See Also:
NLnet milestone: NLNet.2019.10.042.Vulkan
total budget (EUR) for completion of task and all subtasks: 3300
budget (EUR) for this task, excluding subtasks' budget: 3300
parent task for budget allocation: 255
child tasks for budget allocation:
The table of payments (in EUR) for this task; TOML format:
red = { amount = 2300, submitted = 2022-07-21, paid = 2022-08-09 } jacob = { amount = 1000, submitted = 2022-08-29, paid = 2022-09-03 }

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Description Luke Kenneth Casson Leighton 2022-07-07 11:32:57 BST 
a spec page was done earlier but needs converting to Power ISA.
fcoss and fsins have already been draft implemented.
Comment 1 Luke Kenneth Casson Leighton 2022-07-07 16:37:21 BST 
updated transcendental spec page, found opcode locations,
created full and half-accuracy (FP64/FP32), created and updated
PDF spec.  commits (and those before it):

https://git.libre-soc.org/?p=libreriscv.git;a=commitdiff;h=ffea6f8a0289ef0fbd64750c1d297810ffdc12d8