From: Mateja Marjanovic <mateja.marjano...@rt-rk.com>
While working on adding support for big endian hosts on QEMU for the
MSA instructions copy_u, copy_s and insert, I noticed there was some
unreachable code (copy_u.d doesn't exist), and some unnecessary code
(for instance, insert supports doublewords only on MIPS64)
v2:
- Eliminate unreachable code in copy_u
- Add preprocessing conditionals (if host is MIPS64, check that case)
in copy_u, insert, fill.
Mateja Marjanovic (7):
target/mips: Fix <ld|st>.<b|h|w|d> MSA instructions for MIPS big
endian host
target/mips: Fix copy_s.<b|h|w> for MIPS big endian host
target/mips: Fix copy_u.<b|h|w> for MIPS big endian host
target/mips: Fix insert.<b|h|w> for MIPS big endian host
target/mips: Eliminate unreachable case for MSA instructions copy_u
target/mips: Eliminate unreachable case for MSA instructions insert
target/mips: Eliminate unreachable case for MSA instructions fill
target/mips/msa_helper.c | 30 +++++++++++++++---
target/mips/op_helper.c | 79 +++++++++++++++++++++++++++++++++---------------
2 files changed, 81 insertions(+), 28 deletions(-)
--
2.7.4
