ARM PureCode support in ARMv7-M

Registered by Joey Ye on 2014-04-01

To support PureCode feature.

Draft proposal is to add a backend option -mpure-code for Cortex-M, which
1. Avoid generating code with literal pool
2. Avoid generating TBB like instructions
3. Assign SHF_ARM_PURECODE attribute to those sections built with -mpure-code

Blueprint information

Status:
Complete
Approver:
None
Priority:
Essential
Drafter:
Joey Ye
Direction:
Approved
Assignee:
Andre Vieira
Definition:
Approved
Series goal:
Accepted for 6.0
Implementation:
Implemented
Milestone target:
milestone icon 5-2016-q3-update
Started by
Joey Ye on 2015-01-14
Completed by
Andre Vieira on 2016-09-28

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