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-rwxr-xr-xconfigure.py49
-rw-r--r--src/build-data/arch/amd64.txt5
-rw-r--r--src/build-data/arch/arm.txt6
-rw-r--r--src/build-data/arch/ia32.txt6
-rw-r--r--src/build-data/arch/ppc.txt4
-rw-r--r--src/build-data/arch/ppc64.txt6
6 files changed, 70 insertions, 6 deletions
diff --git a/configure.py b/configure.py
index 93192abdd..a0f9ec9d6 100755
--- a/configure.py
+++ b/configure.py
@@ -423,12 +423,22 @@ class ModuleInfo(object):
class ArchInfo(object):
def __init__(self, infofile):
lex_me_harder(infofile, self,
- ['aliases', 'submodels', 'submodel_aliases'],
+ ['aliases', 'submodels', 'submodel_aliases', 'simd'],
{ 'default_submodel': None,
'endian': None,
'unaligned': 'no'
})
+ def convert_simd(input):
+ simd_info = {}
+ for line in self.simd:
+ (simd,cpus) = line.split(':')
+ for cpu in cpus.split(','):
+ simd_info.setdefault(cpu, []).append(simd)
+ return simd_info
+
+ self.simd = convert_simd(self.simd)
+
self.submodel_aliases = force_to_dict(self.submodel_aliases)
if self.unaligned == 'ok':
@@ -436,11 +446,23 @@ class ArchInfo(object):
else:
self.unaligned_ok = 0
+ """
+ Return the types of SIMD supported by this submodel (if any)
+ """
+ def simd_in(self, cpu_type):
+ return self.simd.get(cpu_type, []) + self.simd.get('all', [])
+
+ """
+ Return a list of all submodels for this arch
+ """
def all_submodels(self):
return sorted(zip(self.submodels, self.submodels) +
self.submodel_aliases.items(),
key = lambda k: len(k[0]), reverse = True)
+ """
+ Return CPU-specific defines for build.h
+ """
def defines(self, target_submodel, with_endian, unaligned_ok):
macros = ['TARGET_ARCH_IS_%s' % (self.basename.upper())]
@@ -463,8 +485,8 @@ class ArchInfo(object):
logging.info('Assuming unaligned memory access works on this CPU')
macros.append('TARGET_UNALIGNED_LOADSTOR_OK %d' % (unaligned_ok))
- if self.basename == 'amd64':
- macros.append('TARGET_CPU_HAS_SSE2')
+ for simd in self.simd_in(target_submodel):
+ macros.append('TARGET_CPU_HAS_%s' % (simd.upper()))
return macros
@@ -514,7 +536,9 @@ class CompilerInfo(object):
del self.mach_opt
-
+ """
+ Return the machine specific ABI flags
+ """
def mach_abi_link_flags(self, osname, arch, submodel):
abi_link = set()
@@ -526,6 +550,9 @@ class CompilerInfo(object):
return ''
return ' ' + ' '.join(abi_link)
+ """
+ Return the flags for MACH_OPT
+ """
def mach_opts(self, arch, submodel):
def submodel_fixup(tup):
@@ -541,6 +568,9 @@ class CompilerInfo(object):
return ''
+ """
+ Return the flags for LIB_OPT
+ """
def library_opt_flags(self, debug_build):
flags = self.lib_opt_flags
if debug_build and self.debug_flags != '':
@@ -549,11 +579,17 @@ class CompilerInfo(object):
flags += ' ' + self.no_debug_flags
return flags
+ """
+ Return the command needed to link a shared object
+ """
def so_link_command_for(self, osname):
if osname in self.so_link_flags:
return self.so_link_flags[osname]
return self.so_link_flags['default']
+ """
+ Return defines for build.h
+ """
def defines(self, with_tr1):
def tr1_macro():
@@ -1123,9 +1159,10 @@ def main(argv = None):
logging.info('Guessing target processor is a %s/%s' % (
options.arch, options.cpu))
else:
+ cpu_from_user = options.cpu
(options.arch, options.cpu) = canon_processor(archinfo, options.cpu)
- logging.debug('Canonicalizized --cpu to %s/%s' % (
- options.arch, options.cpu))
+ logging.info('Canonicalizized --cpu=%s to %s/%s' % (
+ cpu_from_user, options.arch, options.cpu))
logging.info('Target is %s-%s-%s-%s' % (
options.compiler, options.os, options.arch, options.cpu))
diff --git a/src/build-data/arch/amd64.txt b/src/build-data/arch/amd64.txt
index 96da0e3a9..f4012c150 100644
--- a/src/build-data/arch/amd64.txt
+++ b/src/build-data/arch/amd64.txt
@@ -23,3 +23,8 @@ amdopteron -> opteron
athlon64 -> opteron
k8 -> opteron
</submodel_aliases>
+
+<simd>
+sse2:all
+ssse3:core2
+</simd>
diff --git a/src/build-data/arch/arm.txt b/src/build-data/arch/arm.txt
index 5f05d4cad..7f8799ad6 100644
--- a/src/build-data/arch/arm.txt
+++ b/src/build-data/arch/arm.txt
@@ -11,6 +11,8 @@ strongarm
strongarm110
strongarm1100
xscale
+cortex-a8
+cortex-a9
</submodels>
<submodel_aliases>
@@ -19,3 +21,7 @@ sa1100 -> strongarm1100
strongarm1110 -> strongarm1100
armv5tel -> xscale
</submodel_aliases>
+
+<simd>
+neon:cortex-a8,cortex-a9
+</simd>
diff --git a/src/build-data/arch/ia32.txt b/src/build-data/arch/ia32.txt
index 0fe665e68..62a7070e5 100644
--- a/src/build-data/arch/ia32.txt
+++ b/src/build-data/arch/ia32.txt
@@ -22,6 +22,7 @@ pentium-m
prescott
k6
athlon
+atom
</submodels>
<submodel_aliases>
@@ -56,3 +57,8 @@ intelcput2500 -> prescott
intelcput2600 -> prescott
intelcput2700 -> prescott
</submodel_aliases>
+
+<simd>
+sse2:pentium4,prescott,pentium-m,atom
+ssse3:atom
+</simd>
diff --git a/src/build-data/arch/ppc.txt b/src/build-data/arch/ppc.txt
index 254643fdd..5e96be3c3 100644
--- a/src/build-data/arch/ppc.txt
+++ b/src/build-data/arch/ppc.txt
@@ -21,3 +21,7 @@ ppc750
ppc7400
ppc7450
</submodels>
+
+<simd>
+altivec:ppc7400,ppc7450
+</simd>
diff --git a/src/build-data/arch/ppc64.txt b/src/build-data/arch/ppc64.txt
index f044ba98d..9602012ed 100644
--- a/src/build-data/arch/ppc64.txt
+++ b/src/build-data/arch/ppc64.txt
@@ -16,9 +16,15 @@ ppc970
power3
power4
power5
+power6
+power7
cellppu
</submodels>
<submodel_aliases>
cellbroadbandengine -> cellppu
</submodel_aliases>
+
+<simd>
+altivec:cellppu,ppc970,power6,power7
+</simd>