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configure: Introduce per device defines

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Make cl_khr_fp64 define per-device.
This patch does not change the generated Makefile (for llvm 3.6, 3.7)

v2: Make the device defines per LLVM version, 'all' for all versions

reviewer: tstellard
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 260302
This commit is contained in:
Jan Vesely 2016-02-09 22:17:45 +00:00
parent 7fbb96b907
commit 4f38142feb
1 changed files with 24 additions and 11 deletions
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35
libclc/configure.py
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@ -91,16 +91,25 @@ if not cxx_compiler:
available_targets = {
'r600--' : { 'devices' :
[{'gpu' : 'cedar', 'aliases' : ['palm', 'sumo', 'sumo2', 'redwood', 'juniper']},
{'gpu' : 'cypress', 'aliases' : ['hemlock']},
{'gpu' : 'barts', 'aliases' : ['turks', 'caicos']},
{'gpu' : 'cayman', 'aliases' : ['aruba']}]},
[{'gpu' : 'cedar', 'aliases' : ['palm', 'sumo', 'sumo2', 'redwood', 'juniper'],
'defines' : {'LLVM3.6':['cl_khr_fp64'], 'LLVM3.7':['cl_khr_fp64']}},
{'gpu' : 'cypress', 'aliases' : ['hemlock'],
'defines' : {'LLVM3.6':['cl_khr_fp64'], 'LLVM3.7':['cl_khr_fp64']}},
{'gpu' : 'barts', 'aliases' : ['turks', 'caicos'],
'defines' : {'LLVM3.6':['cl_khr_fp64'], 'LLVM3.7':['cl_khr_fp64']}},
{'gpu' : 'cayman', 'aliases' : ['aruba'],
'defines' : {'LLVM3.6':['cl_khr_fp64'], 'LLVM3.7':['cl_khr_fp64']}} ]},
'amdgcn--': { 'devices' :
[{'gpu' : 'tahiti', 'aliases' : ['pitcairn', 'verde', 'oland', 'hainan', 'bonaire', 'kabini', 'kaveri', 'hawaii', 'mullins', 'tonga','carrizo','iceland','fiji','stoney']}]},
'nvptx--' : { 'devices' : [{'gpu' : '', 'aliases' : []}]},
'nvptx64--' : { 'devices' : [{'gpu' : '', 'aliases' : []}] },
'nvptx--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : []}] },
'nvptx64--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : []}] }
[{'gpu' : 'tahiti', 'aliases' : ['pitcairn', 'verde', 'oland', 'hainan', 'bonaire', 'kabini', 'kaveri', 'hawaii','mullins','tonga','carrizo','iceland','fiji','stoney'],
'defines' : {'LLVM3.6':['cl_khr_fp64'], 'LLVM3.7':['cl_khr_fp64']}} ]},
'nvptx--' : { 'devices' : [{'gpu' : '', 'aliases' : [],
'defines' : {'all' : ['cl_khr_fp64']}}]},
'nvptx64--' : { 'devices' : [{'gpu' : '', 'aliases' : [],
'defines' : {'all' : ['cl_khr_fp64']}}]},
'nvptx--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : [],
'defines' : {'all' : ['cl_khr_fp64']}}]},
'nvptx64--nvidiacl' : { 'devices' : [{'gpu' : '', 'aliases' : [],
'defines' : {'all' : ['cl_khr_fp64']}}]},
}
default_targets = ['nvptx--nvidiacl', 'nvptx64--nvidiacl', 'r600--', 'amdgcn--']
@ -178,13 +187,17 @@ for target in targets:
for device in available_targets[target]['devices']:
# The rule for building a .bc file for the specified architecture using clang.
device_def_list = (device['defines']['all'] if 'all' in device['defines'] else []);
if llvm_string_version in device['defines']:
device_def_list += (device['defines'][llvm_string_version]);
device_defines = ' '.join(["-D%s" % define for define in device_def_list])
clang_bc_flags = "-target %s -I`dirname $in` %s " \
"-fno-builtin " \
"-Dcl_clang_storage_class_specifiers " \
"-Dcl_khr_fp64 " \
"%s " \
"-Dcles_khr_int64 " \
"-D__CLC_INTERNAL " \
"-emit-llvm" % (target, clang_cl_includes)
"-emit-llvm" % (target, clang_cl_includes, device_defines)
if device['gpu'] != '':
clang_bc_flags += ' -mcpu=' + device['gpu']
clang_bc_rule = "CLANG_CL_BC_" + target + "_" + device['gpu']