llvm-project

Commit Graph

Author	SHA1	Message	Date
Ben Shi	c1dd607463	[AVR][MC] Generate section '.progmemX.data' for extended flash banks Reviewed By: aykevl Differential Revision: https://reviews.llvm.org/D115987	2022-01-20 02:53:10 +00:00
Ayke van Laethem	8aad119d93	[AVR] Do not place functions in .progmem.data Previously, the AVR backend would put functions in .progmem.data. This is probably a regression from when functions still lived in address space 0. With this change, only global constants are placed in .progmem.data. This is not complete: avr-gcc additionally respects -fdata-sections for progmem global constants, which LLVM doesn't yet do. But fixing that is a bit more complicated (and I believe other backends such as RISC-V might also have similar issues). Differential Revision: https://reviews.llvm.org/D78212	2020-04-20 13:56:38 +02:00

Author

SHA1

Message

Date

Ben Shi

c1dd607463

[AVR][MC] Generate section '.progmemX.data' for extended flash banks

Reviewed By: aykevl

Differential Revision: https://reviews.llvm.org/D115987

2022-01-20 02:53:10 +00:00

Ayke van Laethem

8aad119d93

[AVR] Do not place functions in .progmem.data

Previously, the AVR backend would put functions in .progmem.data. This
is probably a regression from when functions still lived in address
space 0. With this change, only global constants are placed in
.progmem.data.

This is not complete: avr-gcc additionally respects -fdata-sections for
progmem global constants, which LLVM doesn't yet do. But fixing that is
a bit more complicated (and I believe other backends such as RISC-V
might also have similar issues).

Differential Revision: https://reviews.llvm.org/D78212

2020-04-20 13:56:38 +02:00

2 Commits