Commit Graph

16 Commits

Author SHA1 Message Date
Andrew Boie
65e5401502 xtensa: fix 'make debug' for xt-sim targets
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-06-12 18:01:13 -04:00
Andrew Boie
de61aa1560 Makefile.toolchain.xcc: support multiple builds
XTENSA_TOOLS_PATH and XTENSA_BUILDS_PATH have been retired.

XTENSA_SDK is now the base directory for the Xtensa SDK. The build
systems will search for toolchains in there, using
CONFIG_TOOLCHAIN_VARIANT to locate the right one. It defaults to
/opt/xtensa.

XTENSA_BUILD_PATHS is now a list of additional directories to search
for Xtensa CPU builds. By default the build system will already search
the builds included in the SDK; this is intended for vendor-supplied
CPU build definitions.

Some whitespace changes made for readability and comments added.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-18 07:18:36 -04:00
Andrew Boie
12379d17c1 xtensa: run simulator in turbo mode
This greatly increases the speed in which test cases are evaluated
on the Xtensa simulator.

The cycle limit parameter was removed, we don't currently need it
since sanitycheck handles killing test cases if they time out.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-05-17 12:04:10 -04:00
Max Filippov
4b8419e420 xtensa: drop references to C library
C library is not actually used by the xtensa port, we only need the
'exit' function. Implement 'exit' in crt1-* and drop remaining
references to the C library.

Change-Id: I8a562363956b4755a6b5baee7acf3726485e5ce3
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2017-05-11 16:51:56 -04:00
Andrew Boie
11ee791b32 xtensa: build similar to other Zephyr arches
* CONFIG_SOC is now properly set and we do not need a separate
  XTENSA_CORE build variable

* Some unnecessary macro -D CFLAGS in the Xtensa Makefile removed

* There is no default SOC selection, it is now done explicitly in
  the board's defconfig

* CONFIG_<board name> now renamed to CONFIG_SOC_<board name in
  uppercase> to conform to established style.

Issue: ZEP-1711
Change-Id: I88997530db09970b7fdd1c3e3d355bfca9d0be1a
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-04-13 12:42:06 +00:00
Andrew Boie
06dc2f203f xtensa: fix CONFIG_DEBUG build
A patch moved the specification of debug flags to a
KBUILD_CFLAGS_OPTIMIZE, but this Makefile wasn't updated.

Change-Id: Ic0d23f95609798473298cda4c044981edabb3ed5
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-04-12 16:31:45 +00:00
Andrew Boie
dec83a7ac2 xcc: add ccache support
This toolchain Makefile defines CC/CXX directly so we need to add
a USE_CCACHE case here.

Change-Id: Iee8dc6ab030db8dc45b16e21c5b17864e51341b4
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-13 11:39:02 -08:00
Mazen NEIFER
a6746c83ba Xtensa port: Removed unsupported c++ flags cuasing xt-c++ to throw an error.
Manu command lin eoption are not supported by xt-c++. There are filtered out
when calling Makefile.toolchain.xcc.

Change-Id: I1e60843d2b23f90250fbb493487c6fc838b7485a
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
b012aa1901 Xtensa port: Use directly assmebler and linker instead of via the compiler.
This allows handling options like --fatal-warnings that are passed by
sanitycheck.

Change-Id: Ia78dcef480d9d81cab6051453204c05d52917af2
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Andrew Boie
2b2763aa95 xcc: add location of C++ compiler
Change-Id: I5b6ee6e9d424f401cca0e9d360555ff6cf94f504
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
0efb2313ca Xtensa port: Let xcc specific make file override unsupported -Og with -O0.
Change-Id: If1a1833b5ce09c7112245b8b73c0ccd28be66c88
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
ffd4eb9272 Xtensa port: Changed simulation support with xt-run/xtsc-run to be qemu like.
Change-Id: I1626a5cd75d17bc4f72d4a638484f87956f9e703
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
e8813d6fe5 Xtensa port: Define __builtin_unreachable() as CLI macro when using XCC.
XCC does not recognize __builtin_unreachable() and thus cause a link error.

Change-Id: I5dadf5a49d971d5e0a5ef88d582bb5ad2c36bced
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
aa1e95bfb2 Xtensa port: Moved XCC specific libraries out of genric Xtensa make file.
These libraries are unlikely to be uesd by GCC port and thus should not be in
a generic make file. Moved to specific toolchain make file.

Change-Id: Ib585b87700e409d678f7a5cb60cff67b6022ab05
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
0e0e0950dd Xtensa port: Fixed typo in XCC toochain specific make file.
Change-Id: I3ce26e8c047e743bb73fc2e75647788481b2490a
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00
Mazen NEIFER
0b4adc398d Xtensa port: Added support for XCC, the Cadence Systems Inc compiler
Change-Id: I6947519be1d3b155e4501950ee1303c40a4e5b16
Signed-off-by: Mazen NEIFER <mazen@nestwave.com>
2017-02-13 08:04:27 -08:00