The related variables are useless, need be removed, or can not pass
microblaze building, after fix it, can build microblaze, successfully.
The related configuration:
./configure --target-list="arm-softmmu,microblazeel-softmmu" --enable-fdt
--disable-kvm
The related compiling error:
CXX disas/arm-a64.o
In file included from /upstream/qemu/disas/libvixl/a64/disasm-a64.h:32:0,
from disas/arm-a64.cc:20:
disas/libvixl/a64/instructions-a64.h:98:13: error:
'vixl::kFP32PositiveInfinity' defined but not used [-Werror=unused-variable]
const float kFP32PositiveInfinity = rawbits_to_float(0x7f800000);
^
disas/libvixl/a64/instructions-a64.h:99:13: error:
'vixl::kFP32NegativeInfinity' defined but not used [-Werror=unused-variable]
const float kFP32NegativeInfinity = rawbits_to_float(0xff800000);
^
disas/libvixl/a64/instructions-a64.h:100:14: error:
'vixl::kFP64PositiveInfinity' defined but not used [-Werror=unused-variable]
const double kFP64PositiveInfinity =
^
disas/libvixl/a64/instructions-a64.h:102:14: error:
'vixl::kFP64NegativeInfinity' defined but not used [-Werror=unused-variable]
const double kFP64NegativeInfinity =
^
disas/libvixl/a64/instructions-a64.h:107:21: error:
'vixl::kFP64SignallingNaN' defined but not used [-Werror=unused-variable]
static const double kFP64SignallingNaN =
^
disas/libvixl/a64/instructions-a64.h:109:20: error:
'vixl::kFP32SignallingNaN' defined but not used [-Werror=unused-variable]
static const float kFP32SignallingNaN = rawbits_to_float(0x7f800001);
^
disas/libvixl/a64/instructions-a64.h:112:21: error: 'vixl::kFP64QuietNaN'
defined but not used [-Werror=unused-variable]
static const double kFP64QuietNaN =
^
disas/libvixl/a64/instructions-a64.h:114:20: error: 'vixl::kFP32QuietNaN'
defined but not used [-Werror=unused-variable]
static const float kFP32QuietNaN = rawbits_to_float(0x7fc00001);
^
disas/libvixl/a64/instructions-a64.h:117:21: error: 'vixl::kFP64DefaultNaN'
defined but not used [-Werror=unused-variable]
static const double kFP64DefaultNaN =
^
disas/libvixl/a64/instructions-a64.h:119:20: error: 'vixl::kFP32DefaultNaN'
defined but not used [-Werror=unused-variable]
static const float kFP32DefaultNaN = rawbits_to_float(0x7fc00000);
^
cc1plus: all warnings being treated as errors
make: *** [disas/arm-a64.o] Error 1
Signed-off-by: Chen Gang <gang.chen.5...@gmail.com>
---
disas/libvixl/a64/instructions-a64.h | 24 ------------------------
1 file changed, 24 deletions(-)
diff --git a/disas/libvixl/a64/instructions-a64.h
b/disas/libvixl/a64/instructions-a64.h
index d5b90c5..1eea851 100644
--- a/disas/libvixl/a64/instructions-a64.h
+++ b/disas/libvixl/a64/instructions-a64.h
@@ -95,30 +95,6 @@ const unsigned kDoubleExponentBits = 11;
const unsigned kFloatMantissaBits = 23;
const unsigned kFloatExponentBits = 8;
-const float kFP32PositiveInfinity = rawbits_to_float(0x7f800000);
-const float kFP32NegativeInfinity = rawbits_to_float(0xff800000);
-const double kFP64PositiveInfinity =
- rawbits_to_double(UINT64_C(0x7ff0000000000000));
-const double kFP64NegativeInfinity =
- rawbits_to_double(UINT64_C(0xfff0000000000000));
-
-// This value is a signalling NaN as both a double and as a float (taking the
-// least-significant word).
-static const double kFP64SignallingNaN =
- rawbits_to_double(UINT64_C(0x7ff000007f800001));
-static const float kFP32SignallingNaN = rawbits_to_float(0x7f800001);
-
-// A similar value, but as a quiet NaN.
-static const double kFP64QuietNaN =
- rawbits_to_double(UINT64_C(0x7ff800007fc00001));
-static const float kFP32QuietNaN = rawbits_to_float(0x7fc00001);
-
-// The default NaN values (for FPCR.DN=1).
-static const double kFP64DefaultNaN =
- rawbits_to_double(UINT64_C(0x7ff8000000000000));
-static const float kFP32DefaultNaN = rawbits_to_float(0x7fc00000);
-
-
enum LSDataSize {
LSByte = 0,
LSHalfword = 1,
--
1.9.3
