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MIPS n32 ABI and build time mips simd support check

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Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
This commit is contained in:
Shivraj Patil
2016-08-10 17:44:22 +05:30
parent d1c6469283
commit 9687437928
30 changed files with 124 additions and 125 deletions
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c_check
+15 -17
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@@ -159,24 +159,22 @@ if ($?) {
die 1;
}
$mips_simd = 1;
$have_msa = 0;
if (($architecture eq "mips") || ($architecture eq "mips64")) {
$code = '"addvi.b $w0, $w1, 1"';
$msa_flags = "-mmsa -mfp64 -msched-weight -mload-store-pairs";
print $tmpf "#include <msa.h>\n\n";
print $tmpf "void main(void){ __asm__ volatile($code); }\n";
$code = '"addvi.b $w0, $w1, 1"';
$msa_flags = "-mmsa -mfp64 -msched-weight -mload-store-pairs";
print $tmpf "#include <msa.h>\n\n";
print $tmpf "void main(void){ __asm__ volatile($code); }\n";
$ret = 0;
$args = "$msa_flags -o $tmpf.o -x c $tmpf";
my @cmd = ("$compiler_name $args");
$args = "$msa_flags -o $tmpf.o -x c $tmpf";
my @cmd = ("$compiler_name $args");
system(@cmd) == 0;
if ($? != 0) {
$ret = ($? >> 8);
if ($? != 0) {
$have_msa = 0;
} else {
$have_msa = 1;
}
unlink("$tmpf.o");
if($ret != 0) {
$mips_simd = 0;
}
unlink("$tmpf.o");
}
$architecture = x86 if ($data =~ /ARCH_X86/);
@@ -273,8 +271,8 @@ print MAKEFILE "FU=$need_fu\n" if $need_fu ne "";
print MAKEFILE "CROSS_SUFFIX=$cross_suffix\n" if $cross != 0 && $cross_suffix ne "";
print MAKEFILE "CROSS=1\n" if $cross != 0;
print MAKEFILE "CEXTRALIB=$linker_L $linker_l $linker_a\n";
print MAKEFILE "MIPS_SIMD=1\n" if $mips_simd eq 1;
print MAKEFILE "MIPS_SIMD_FLAGS=$msa_flags\n" if $mips_simd eq 1;
print MAKEFILE "HAVE_MSA=1\n" if $have_msa eq 1;
print MAKEFILE "MSA_FLAGS=$msa_flags\n" if $have_msa eq 1;
$os =~ tr/[a-z]/[A-Z]/;
$architecture =~ tr/[a-z]/[A-Z]/;
@@ -286,7 +284,7 @@ print CONFFILE "#define C_$compiler\t1\n";
print CONFFILE "#define __32BIT__\t1\n" if $binformat eq bin32;
print CONFFILE "#define __64BIT__\t1\n" if $binformat eq bin64;
print CONFFILE "#define FUNDERSCORE\t$need_fu\n" if $need_fu ne "";
print CONFFILE "#define MIPS_SIMD\t1\n" if $mips_simd eq 1;
print CONFFILE "#define HAVE_MSA\t1\n" if $have_msa eq 1;
if ($os eq "LINUX") {