llvm-project.git/llvm/test/CodeGen/MSP430/interrupt.ll, branch users/nico/python-2

[CodeGen] Convert tests to opaque pointers (NFC)

2024-02-05T13:07:09+00:00

[MSP430] Add CFI instructions for MSP430.

2023-04-05T22:53:01+00:00

Implement emission of DWARF CFI instructions for MSP430. This includes descriptions of stack frame layout and location of callee-saved registers that could be used for backtracing.

Differential Revision: https://reviews.llvm.org/D146966

[MSP430] Allow msp430_intrcc functions to not have interrupt attribute.

2019-09-25T18:58:07+00:00

Summary:
Useful in case you want to have control over interrupt vector generation.
For example in Rust language we have an arrangement where all unhandled
ISR vectors gets mapped to a single default handler function. Which is
hard to implement when LLVM tries to generate vectors on its own.

Reviewers: asl, krisb

Subscribers: hiraditya, JDevlieghere, awygle, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67313

llvm-svn: 372910

[MSP430] Emit a separate section for every interrupt vector

2019-01-16T14:03:41+00:00

This is LLVM part of D56663

Linker scripts shipped by TI require to have every
interrupt vector in a separate section with a specific name:

 SECTIONS
 {
   __interrupt_vector_XX   : { KEEP (*(__interrupt_vector_XX )) } > VECTXX
   ...
 }

Follow the requirement emit the section for every vector
which contain address of interrupt handler:

  .section  __interrupt_vector_XX,"ax",@progbits
  .word %isr%

Patch by Kristina Bessonova!

Differential Revision: https://reviews.llvm.org/D56664

llvm-svn: 351345

[MSP430] Add more tests for ABI and calling convention

2018-11-16T09:47:58+00:00

Patch by Kristina Bessonova!

Differential Revision: https://reviews.llvm.org/D54582

llvm-svn: 347040