[PATCH v5 0/5] semihosting/next (SYS_HEAPINFO)

[Alex Bennée]

Hi,

Change from the last version include tweaking the test to be a little
less asnprintf heavy and also don't rely on brk() to do it's job. It
also threw up a linux-user failure for RiscV which didn't have the
needed TaskState info set. The series now applies cleanly to master.

The following patches need review:

 - tests/tcg: add HeapInfo checking to semihosting test
 - linux-user/riscv: initialise the TaskState heap/stack info
 - semihosting/arm-compat-semi: don't use SET_ARG to report SYS_HEAPINFO
 - semihosting: move semihosting tests to multiarch

Alex Bennée (5):
  semihosting: move semihosting tests to multiarch
  semihosting/arm-compat-semi: unify GET/SET_ARG helpers
  semihosting/arm-compat-semi: don't use SET_ARG to report SYS_HEAPINFO
  linux-user/riscv: initialise the TaskState heap/stack info
  tests/tcg: add HeapInfo checking to semihosting test

 tests/tcg/aarch64/semicall.h                  | 18 +++++
 tests/tcg/arm/semicall.h                      | 15 +---
 tests/tcg/riscv64/semicall.h                  | 22 ++++++
 linux-user/riscv/cpu_loop.c                   |  5 ++
 semihosting/arm-compat-semi.c                 | 62 +++++++---------
 tests/tcg/arm/semihosting.c                   | 26 -------
 .../arm-compat-semi}/semiconsole.c            |  2 +
 .../multiarch/arm-compat-semi/semihosting.c   | 71 +++++++++++++++++++
 MAINTAINERS                                   |  1 +
 tests/tcg/Makefile.target                     |  3 +
 tests/tcg/aarch64/Makefile.target             | 18 -----
 tests/tcg/arm/Makefile.target                 | 16 +----
 tests/tcg/multiarch/Makefile.target           | 31 ++++++++
 13 files changed, 180 insertions(+), 110 deletions(-)
 create mode 100644 tests/tcg/aarch64/semicall.h
 create mode 100644 tests/tcg/riscv64/semicall.h
 delete mode 100644 tests/tcg/arm/semihosting.c
 rename tests/tcg/{arm => multiarch/arm-compat-semi}/semiconsole.c (93%)
 create mode 100644 tests/tcg/multiarch/arm-compat-semi/semihosting.c

-- 
2.20.1