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disas/libvixl: Fix upstream libvixl compilation issues 

Fix various minor issues with upstream libvixl so that it will compile
successfully on the platforms QEMU cares about:
 * remove unused GBytes constant (it clashes with the glib headers)
 * fix suffixes on constants to use 'LL' for 64 bit constants so
   we can compile on 32 bit hosts

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Peter Maydell 2014-02-05 17:27:28 +00:00
parent 878a735d00
commit 37fd5b53ba
3 changed files with 17 additions and 18 deletions
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30
disas/libvixl/a64/instructions-a64.h
View File

@ -53,19 +53,19 @@ const unsigned kSRegSizeInBytes = kSRegSize / 8;
const unsigned kDRegSize = 64;
const unsigned kDRegSizeLog2 = 6;
const unsigned kDRegSizeInBytes = kDRegSize / 8;
const int64_t kWRegMask = 0x00000000ffffffffL;
const int64_t kXRegMask = 0xffffffffffffffffL;
const int64_t kSRegMask = 0x00000000ffffffffL;
const int64_t kDRegMask = 0xffffffffffffffffL;
const int64_t kXSignMask = 0x1L << 63;
const int64_t kWSignMask = 0x1L << 31;
const int64_t kWRegMask = 0x00000000ffffffffLL;
const int64_t kXRegMask = 0xffffffffffffffffLL;
const int64_t kSRegMask = 0x00000000ffffffffLL;
const int64_t kDRegMask = 0xffffffffffffffffLL;
const int64_t kXSignMask = 0x1LL << 63;
const int64_t kWSignMask = 0x1LL << 31;
const int64_t kByteMask = 0xffL;
const int64_t kHalfWordMask = 0xffffL;
const int64_t kWordMask = 0xffffffffL;
const uint64_t kXMaxUInt = 0xffffffffffffffffUL;
const uint64_t kWMaxUInt = 0xffffffffUL;
const int64_t kXMaxInt = 0x7fffffffffffffffL;
const int64_t kXMinInt = 0x8000000000000000L;
const int64_t kWordMask = 0xffffffffLL;
const uint64_t kXMaxUInt = 0xffffffffffffffffULL;
const uint64_t kWMaxUInt = 0xffffffffULL;
const int64_t kXMaxInt = 0x7fffffffffffffffLL;
const int64_t kXMinInt = 0x8000000000000000LL;
const int32_t kWMaxInt = 0x7fffffff;
const int32_t kWMinInt = 0x80000000;
const unsigned kLinkRegCode = 30;
@ -81,16 +81,16 @@ const unsigned kFloatExponentBits = 8;
const float kFP32PositiveInfinity = rawbits_to_float(0x7f800000);
const float kFP32NegativeInfinity = rawbits_to_float(0xff800000);
const double kFP64PositiveInfinity = rawbits_to_double(0x7ff0000000000000UL);
const double kFP64NegativeInfinity = rawbits_to_double(0xfff0000000000000UL);
const double kFP64PositiveInfinity = rawbits_to_double(0x7ff0000000000000ULL);
const double kFP64NegativeInfinity = rawbits_to_double(0xfff0000000000000ULL);
// 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(0x7ff000007f800001);
static const double kFP64SignallingNaN = rawbits_to_double(0x7ff000007f800001ULL);
static const float kFP32SignallingNaN = rawbits_to_float(0x7f800001);
// A similar value, but as a quiet NaN.
static const double kFP64QuietNaN = rawbits_to_double(0x7ff800007fc00001);
static const double kFP64QuietNaN = rawbits_to_double(0x7ff800007fc00001ULL);
static const float kFP32QuietNaN = rawbits_to_float(0x7fc00001);
enum LSDataSize {

1
disas/libvixl/globals.h
View File

@ -44,7 +44,6 @@ typedef uint8_t byte;
const int KBytes = 1024;
const int MBytes = 1024 * KBytes;
const int GBytes = 1024 * MBytes;
#define ABORT() printf("in %s, line %i", __FILE__, __LINE__); abort()
#ifdef DEBUG

4
disas/libvixl/utils.h
View File

@ -36,7 +36,7 @@ namespace vixl {
// Check number width.
inline bool is_intn(unsigned n, int64_t x) {
ASSERT((0 < n) && (n < 64));
int64_t limit = 1L << (n - 1);
int64_t limit = 1ULL << (n - 1);
return (-limit <= x) && (x < limit);
}
@ -47,7 +47,7 @@ inline bool is_uintn(unsigned n, int64_t x) {
inline unsigned truncate_to_intn(unsigned n, int64_t x) {
ASSERT((0 < n) && (n < 64));
return (x & ((1L << n) - 1));
return (x & ((1ULL << n) - 1));
}
#define INT_1_TO_63_LIST(V) \