Gabe Black has uploaded this change for review. (
https://gem5-review.googlesource.com/2984
Change subject: scons: Use the generalized switching headers on the GPU ISA.
......................................................................
scons: Use the generalized switching headers on the GPU ISA.
Now that the switching header implementation has been generalized, there's
no need to have two nearly identical implementations for the two different
groups of headers.
Change-Id: Ie7c24fcddbc672ac5ca2d69bfc35696f42c55580
---
M SConstruct
M src/arch/SConscript
2 files changed, 4 insertions(+), 35 deletions(-)
diff --git a/SConstruct b/SConstruct
index 3f44dcd..2a19ec1 100755
--- a/SConstruct
+++ b/SConstruct
@@ -1390,8 +1390,6 @@
#
###################################################
-main['ALL_GPU_ISA_LIST'] = all_gpu_isa_list
-
def build_switching_header(target, source, env):
path = str(target[0])
subdir = str(source[0])
@@ -1416,35 +1414,6 @@
main.AddMethod(switching_headers, 'SwitchingHeaders')
-def make_gpu_switching_dir(dname, switch_headers, env):
- # Generate the header. target[0] is the full path of the output
- # header to generate. 'source' is a dummy variable, since we get the
- # list of ISAs from env['ALL_ISA_LIST'].
- def gen_switch_hdr(target, source, env):
- fname = str(target[0])
-
- isa = env['TARGET_GPU_ISA'].lower()
-
- try:
- f = open(fname, 'w')
- print >>f, '#include "%s/%s/%s"' % (dname, isa,
basename(fname))
- f.close()
- except IOError:
- print "Failed to create %s" % fname
- raise
-
- # Build SCons Action object. 'varlist' specifies env vars that this
- # action depends on; when env['ALL_ISA_LIST'] changes these actions
- # should get re-executed.
- switch_hdr_action = MakeAction(gen_switch_hdr,
- Transform("GENERATE"),
varlist=['ALL_ISA_GPU_LIST'])
-
- # Instantiate actions for each header
- for hdr in switch_headers:
- env.Command(hdr, [], switch_hdr_action)
-
-Export('make_gpu_switching_dir')
-
# all-isas -> all-deps -> all-environs -> all_targets
main.Alias('#all-isas', [])
main.Alias('#all-deps', '#all-isas')
diff --git a/src/arch/SConscript b/src/arch/SConscript
index 891a5a2..ea94056 100644
--- a/src/arch/SConscript
+++ b/src/arch/SConscript
@@ -67,13 +67,13 @@
env.subst('${TARGET_ISA}'))
if env['BUILD_GPU']:
- gpu_isa_switch_hdrs = Split('''
+ env.SwitchingHeaders(
+ Split('''
gpu_decoder.hh
gpu_isa.hh
gpu_types.hh
- ''')
-
- make_gpu_switching_dir('arch', gpu_isa_switch_hdrs, env)
+ '''),
+ env.subst('${TARGET_GPU_ISA}'))
#################################################################
#
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: Ie7c24fcddbc672ac5ca2d69bfc35696f42c55580
Gerrit-Change-Number: 2984
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <[email protected]>
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