ARC: Add support for generic HS48 processor
authorVineet Gupta <Vineet.Gupta1@synopsys.com>
Fri, 15 Jan 2021 20:03:16 +0000 (12:03 -0800)
committerYann E. MORIN <yann.morin.1998@free.fr>
Sat, 16 Jan 2021 08:58:26 +0000 (09:58 +0100)
commitaefe5934a4e1525721a1542e3cfef9254d04ab42
treee416d4fc1dbba9bc71a0ba1db334f8a6aff12f5a
parent30bd7262e5f0a1dd35b4efbcd1619e892e4afa44
ARC: Add support for generic HS48 processor

For the HS48 processor, BR currently builds with -mcpu=hs4x_rel31 which
generates suboptimal code as it inhibits delay slot and back-back ST and so on.

Enable a new variant to build with -mcpu=hs4x for normal codegen.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
[yann.morin.1998@free.fr:
  - simplify dependencies on MMU page size
  - wrap long lines
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
arch/Config.in.arc