mbox series

[0/5] target/mips: Make check_cp0_enabled() return a boolean

Message ID 20210420193453.1913810-1-f4bug@amsat.org (mailing list archive)
Headers show
Series target/mips: Make check_cp0_enabled() return a boolean | expand

Message

Philippe Mathieu-Daudé April 20, 2021, 7:34 p.m. UTC
Address the following remark from Richard:

 (1) check_cp0_enabled must return a boolean, so that the
     caller can avoid emitting dead code after the
     exception is emitted.

https://www.mail-archive.com/qemu-devel@nongnu.org/msg800114.html

Based-on: <20210420175426.1875746-1-f4bug@amsat.org>

Philippe Mathieu-Daudé (5):
  target/mips: Remove duplicated check_cp0_enabled() calls in gen_cp0()
  target/mips: Simplify CP0 check in nanoMIPS P.LS.E0 EVA pool
  target/mips: Make check_cp0_enabled() return a boolean
  target/mips: Use check_cp0_enabled() returned value
  target/mips: Restrict EVA opcodes to system emulation

 target/mips/translate.h |   7 +-
 target/mips/translate.c | 178 ++++++++++++++++++++--------------------
 2 files changed, 96 insertions(+), 89 deletions(-)