mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 12:02:58 +02:00
980730befa
Previously the 'Padding' argument was the number of padding bytes to add. However most callers that use 'Padding' know how many overall bytes they need to write. With the previous code this would mean encoding the LEB once to find out how many bytes it would occupy and then using this to calulate the 'Padding' value. See: https://reviews.llvm.org/D36595 Differential Revision: https://reviews.llvm.org/D37494 llvm-svn: 313393
369 lines
13 KiB
C++
369 lines
13 KiB
C++
//===- llvm/unittest/Support/LEB128Test.cpp - LEB128 function tests -------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "llvm/Support/LEB128.h"
|
|
#include "llvm/Support/DataTypes.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include "gtest/gtest.h"
|
|
#include <string>
|
|
using namespace llvm;
|
|
|
|
namespace {
|
|
|
|
TEST(LEB128Test, EncodeSLEB128) {
|
|
#define EXPECT_SLEB128_EQ(EXPECTED, VALUE, PAD) \
|
|
do { \
|
|
std::string Expected(EXPECTED, sizeof(EXPECTED) - 1); \
|
|
\
|
|
/* encodeSLEB128(uint64_t, raw_ostream &, unsigned) */ \
|
|
std::string Actual1; \
|
|
raw_string_ostream Stream(Actual1); \
|
|
encodeSLEB128(VALUE, Stream, PAD); \
|
|
Stream.flush(); \
|
|
EXPECT_EQ(Expected, Actual1); \
|
|
\
|
|
/* encodeSLEB128(uint64_t, uint8_t *, unsigned) */ \
|
|
uint8_t Buffer[32]; \
|
|
unsigned Size = encodeSLEB128(VALUE, Buffer, PAD); \
|
|
std::string Actual2(reinterpret_cast<const char *>(Buffer), Size); \
|
|
EXPECT_EQ(Expected, Actual2); \
|
|
} while (0)
|
|
|
|
// Encode SLEB128
|
|
EXPECT_SLEB128_EQ("\x00", 0, 0);
|
|
EXPECT_SLEB128_EQ("\x01", 1, 0);
|
|
EXPECT_SLEB128_EQ("\x7f", -1, 0);
|
|
EXPECT_SLEB128_EQ("\x3f", 63, 0);
|
|
EXPECT_SLEB128_EQ("\x41", -63, 0);
|
|
EXPECT_SLEB128_EQ("\x40", -64, 0);
|
|
EXPECT_SLEB128_EQ("\xbf\x7f", -65, 0);
|
|
EXPECT_SLEB128_EQ("\xc0\x00", 64, 0);
|
|
|
|
// Encode SLEB128 with some extra padding bytes
|
|
EXPECT_SLEB128_EQ("\x80\x00", 0, 2);
|
|
EXPECT_SLEB128_EQ("\x80\x80\x00", 0, 3);
|
|
EXPECT_SLEB128_EQ("\xff\x80\x00", 0x7f, 3);
|
|
EXPECT_SLEB128_EQ("\xff\x80\x80\x00", 0x7f, 4);
|
|
EXPECT_SLEB128_EQ("\x80\x81\x00", 0x80, 3);
|
|
EXPECT_SLEB128_EQ("\x80\x81\x80\x00", 0x80, 4);
|
|
EXPECT_SLEB128_EQ("\xc0\x7f", -0x40, 2);
|
|
|
|
EXPECT_SLEB128_EQ("\xc0\xff\x7f", -0x40, 3);
|
|
EXPECT_SLEB128_EQ("\x80\xff\x7f", -0x80, 3);
|
|
EXPECT_SLEB128_EQ("\x80\xff\xff\x7f", -0x80, 4);
|
|
|
|
#undef EXPECT_SLEB128_EQ
|
|
}
|
|
|
|
TEST(LEB128Test, EncodeULEB128) {
|
|
#define EXPECT_ULEB128_EQ(EXPECTED, VALUE, PAD) \
|
|
do { \
|
|
std::string Expected(EXPECTED, sizeof(EXPECTED) - 1); \
|
|
\
|
|
/* encodeULEB128(uint64_t, raw_ostream &, unsigned) */ \
|
|
std::string Actual1; \
|
|
raw_string_ostream Stream(Actual1); \
|
|
encodeULEB128(VALUE, Stream, PAD); \
|
|
Stream.flush(); \
|
|
EXPECT_EQ(Expected, Actual1); \
|
|
\
|
|
/* encodeULEB128(uint64_t, uint8_t *, unsigned) */ \
|
|
uint8_t Buffer[32]; \
|
|
unsigned Size = encodeULEB128(VALUE, Buffer, PAD); \
|
|
std::string Actual2(reinterpret_cast<const char *>(Buffer), Size); \
|
|
EXPECT_EQ(Expected, Actual2); \
|
|
} while (0)
|
|
|
|
// Encode ULEB128
|
|
EXPECT_ULEB128_EQ("\x00", 0, 0);
|
|
EXPECT_ULEB128_EQ("\x01", 1, 0);
|
|
EXPECT_ULEB128_EQ("\x3f", 63, 0);
|
|
EXPECT_ULEB128_EQ("\x40", 64, 0);
|
|
EXPECT_ULEB128_EQ("\x7f", 0x7f, 0);
|
|
EXPECT_ULEB128_EQ("\x80\x01", 0x80, 0);
|
|
EXPECT_ULEB128_EQ("\x81\x01", 0x81, 0);
|
|
EXPECT_ULEB128_EQ("\x90\x01", 0x90, 0);
|
|
EXPECT_ULEB128_EQ("\xff\x01", 0xff, 0);
|
|
EXPECT_ULEB128_EQ("\x80\x02", 0x100, 0);
|
|
EXPECT_ULEB128_EQ("\x81\x02", 0x101, 0);
|
|
|
|
// Encode ULEB128 with some extra padding bytes
|
|
EXPECT_ULEB128_EQ("\x80\x00", 0, 2);
|
|
EXPECT_ULEB128_EQ("\x80\x80\x00", 0, 3);
|
|
EXPECT_ULEB128_EQ("\xff\x00", 0x7f, 2);
|
|
EXPECT_ULEB128_EQ("\xff\x80\x00", 0x7f, 3);
|
|
EXPECT_ULEB128_EQ("\x80\x81\x00", 0x80, 3);
|
|
EXPECT_ULEB128_EQ("\x80\x81\x80\x00", 0x80, 4);
|
|
|
|
#undef EXPECT_ULEB128_EQ
|
|
}
|
|
|
|
TEST(LEB128Test, DecodeULEB128) {
|
|
#define EXPECT_DECODE_ULEB128_EQ(EXPECTED, VALUE) \
|
|
do { \
|
|
unsigned ActualSize = 0; \
|
|
uint64_t Actual = decodeULEB128(reinterpret_cast<const uint8_t *>(VALUE), \
|
|
&ActualSize); \
|
|
EXPECT_EQ(sizeof(VALUE) - 1, ActualSize); \
|
|
EXPECT_EQ(EXPECTED, Actual); \
|
|
} while (0)
|
|
|
|
// Decode ULEB128
|
|
EXPECT_DECODE_ULEB128_EQ(0u, "\x00");
|
|
EXPECT_DECODE_ULEB128_EQ(1u, "\x01");
|
|
EXPECT_DECODE_ULEB128_EQ(63u, "\x3f");
|
|
EXPECT_DECODE_ULEB128_EQ(64u, "\x40");
|
|
EXPECT_DECODE_ULEB128_EQ(0x7fu, "\x7f");
|
|
EXPECT_DECODE_ULEB128_EQ(0x80u, "\x80\x01");
|
|
EXPECT_DECODE_ULEB128_EQ(0x81u, "\x81\x01");
|
|
EXPECT_DECODE_ULEB128_EQ(0x90u, "\x90\x01");
|
|
EXPECT_DECODE_ULEB128_EQ(0xffu, "\xff\x01");
|
|
EXPECT_DECODE_ULEB128_EQ(0x100u, "\x80\x02");
|
|
EXPECT_DECODE_ULEB128_EQ(0x101u, "\x81\x02");
|
|
EXPECT_DECODE_ULEB128_EQ(4294975616ULL, "\x80\xc1\x80\x80\x10");
|
|
|
|
// Decode ULEB128 with extra padding bytes
|
|
EXPECT_DECODE_ULEB128_EQ(0u, "\x80\x00");
|
|
EXPECT_DECODE_ULEB128_EQ(0u, "\x80\x80\x00");
|
|
EXPECT_DECODE_ULEB128_EQ(0x7fu, "\xff\x00");
|
|
EXPECT_DECODE_ULEB128_EQ(0x7fu, "\xff\x80\x00");
|
|
EXPECT_DECODE_ULEB128_EQ(0x80u, "\x80\x81\x00");
|
|
EXPECT_DECODE_ULEB128_EQ(0x80u, "\x80\x81\x80\x00");
|
|
|
|
#undef EXPECT_DECODE_ULEB128_EQ
|
|
}
|
|
|
|
TEST(LEB128Test, DecodeSLEB128) {
|
|
#define EXPECT_DECODE_SLEB128_EQ(EXPECTED, VALUE) \
|
|
do { \
|
|
unsigned ActualSize = 0; \
|
|
int64_t Actual = decodeSLEB128(reinterpret_cast<const uint8_t *>(VALUE), \
|
|
&ActualSize); \
|
|
EXPECT_EQ(sizeof(VALUE) - 1, ActualSize); \
|
|
EXPECT_EQ(EXPECTED, Actual); \
|
|
} while (0)
|
|
|
|
// Decode SLEB128
|
|
EXPECT_DECODE_SLEB128_EQ(0L, "\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(1L, "\x01");
|
|
EXPECT_DECODE_SLEB128_EQ(63L, "\x3f");
|
|
EXPECT_DECODE_SLEB128_EQ(-64L, "\x40");
|
|
EXPECT_DECODE_SLEB128_EQ(-63L, "\x41");
|
|
EXPECT_DECODE_SLEB128_EQ(-1L, "\x7f");
|
|
EXPECT_DECODE_SLEB128_EQ(128L, "\x80\x01");
|
|
EXPECT_DECODE_SLEB128_EQ(129L, "\x81\x01");
|
|
EXPECT_DECODE_SLEB128_EQ(-129L, "\xff\x7e");
|
|
EXPECT_DECODE_SLEB128_EQ(-128L, "\x80\x7f");
|
|
EXPECT_DECODE_SLEB128_EQ(-127L, "\x81\x7f");
|
|
EXPECT_DECODE_SLEB128_EQ(64L, "\xc0\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(-12345L, "\xc7\x9f\x7f");
|
|
|
|
// Decode unnormalized SLEB128 with extra padding bytes.
|
|
EXPECT_DECODE_SLEB128_EQ(0L, "\x80\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(0L, "\x80\x80\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(0x7fL, "\xff\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(0x7fL, "\xff\x80\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(0x80L, "\x80\x81\x00");
|
|
EXPECT_DECODE_SLEB128_EQ(0x80L, "\x80\x81\x80\x00");
|
|
|
|
#undef EXPECT_DECODE_SLEB128_EQ
|
|
}
|
|
|
|
TEST(LEB128Test, SLEB128Size) {
|
|
// Positive Value Testing Plan:
|
|
// (1) 128 ^ n - 1 ........ need (n+1) bytes
|
|
// (2) 128 ^ n ............ need (n+1) bytes
|
|
// (3) 128 ^ n * 63 ....... need (n+1) bytes
|
|
// (4) 128 ^ n * 64 - 1 ... need (n+1) bytes
|
|
// (5) 128 ^ n * 64 ....... need (n+2) bytes
|
|
|
|
EXPECT_EQ(1u, getSLEB128Size(0x0LL));
|
|
EXPECT_EQ(1u, getSLEB128Size(0x1LL));
|
|
EXPECT_EQ(1u, getSLEB128Size(0x3fLL));
|
|
EXPECT_EQ(1u, getSLEB128Size(0x3fLL));
|
|
EXPECT_EQ(2u, getSLEB128Size(0x40LL));
|
|
|
|
EXPECT_EQ(2u, getSLEB128Size(0x7fLL));
|
|
EXPECT_EQ(2u, getSLEB128Size(0x80LL));
|
|
EXPECT_EQ(2u, getSLEB128Size(0x1f80LL));
|
|
EXPECT_EQ(2u, getSLEB128Size(0x1fffLL));
|
|
EXPECT_EQ(3u, getSLEB128Size(0x2000LL));
|
|
|
|
EXPECT_EQ(3u, getSLEB128Size(0x3fffLL));
|
|
EXPECT_EQ(3u, getSLEB128Size(0x4000LL));
|
|
EXPECT_EQ(3u, getSLEB128Size(0xfc000LL));
|
|
EXPECT_EQ(3u, getSLEB128Size(0xfffffLL));
|
|
EXPECT_EQ(4u, getSLEB128Size(0x100000LL));
|
|
|
|
EXPECT_EQ(4u, getSLEB128Size(0x1fffffLL));
|
|
EXPECT_EQ(4u, getSLEB128Size(0x200000LL));
|
|
EXPECT_EQ(4u, getSLEB128Size(0x7e00000LL));
|
|
EXPECT_EQ(4u, getSLEB128Size(0x7ffffffLL));
|
|
EXPECT_EQ(5u, getSLEB128Size(0x8000000LL));
|
|
|
|
EXPECT_EQ(5u, getSLEB128Size(0xfffffffLL));
|
|
EXPECT_EQ(5u, getSLEB128Size(0x10000000LL));
|
|
EXPECT_EQ(5u, getSLEB128Size(0x3f0000000LL));
|
|
EXPECT_EQ(5u, getSLEB128Size(0x3ffffffffLL));
|
|
EXPECT_EQ(6u, getSLEB128Size(0x400000000LL));
|
|
|
|
EXPECT_EQ(6u, getSLEB128Size(0x7ffffffffLL));
|
|
EXPECT_EQ(6u, getSLEB128Size(0x800000000LL));
|
|
EXPECT_EQ(6u, getSLEB128Size(0x1f800000000LL));
|
|
EXPECT_EQ(6u, getSLEB128Size(0x1ffffffffffLL));
|
|
EXPECT_EQ(7u, getSLEB128Size(0x20000000000LL));
|
|
|
|
EXPECT_EQ(7u, getSLEB128Size(0x3ffffffffffLL));
|
|
EXPECT_EQ(7u, getSLEB128Size(0x40000000000LL));
|
|
EXPECT_EQ(7u, getSLEB128Size(0xfc0000000000LL));
|
|
EXPECT_EQ(7u, getSLEB128Size(0xffffffffffffLL));
|
|
EXPECT_EQ(8u, getSLEB128Size(0x1000000000000LL));
|
|
|
|
EXPECT_EQ(8u, getSLEB128Size(0x1ffffffffffffLL));
|
|
EXPECT_EQ(8u, getSLEB128Size(0x2000000000000LL));
|
|
EXPECT_EQ(8u, getSLEB128Size(0x7e000000000000LL));
|
|
EXPECT_EQ(8u, getSLEB128Size(0x7fffffffffffffLL));
|
|
EXPECT_EQ(9u, getSLEB128Size(0x80000000000000LL));
|
|
|
|
EXPECT_EQ(9u, getSLEB128Size(0xffffffffffffffLL));
|
|
EXPECT_EQ(9u, getSLEB128Size(0x100000000000000LL));
|
|
EXPECT_EQ(9u, getSLEB128Size(0x3f00000000000000LL));
|
|
EXPECT_EQ(9u, getSLEB128Size(0x3fffffffffffffffLL));
|
|
EXPECT_EQ(10u, getSLEB128Size(0x4000000000000000LL));
|
|
|
|
EXPECT_EQ(10u, getSLEB128Size(0x7fffffffffffffffLL));
|
|
EXPECT_EQ(10u, getSLEB128Size(INT64_MAX));
|
|
|
|
// Negative Value Testing Plan:
|
|
// (1) - 128 ^ n - 1 ........ need (n+1) bytes
|
|
// (2) - 128 ^ n ............ need (n+1) bytes
|
|
// (3) - 128 ^ n * 63 ....... need (n+1) bytes
|
|
// (4) - 128 ^ n * 64 ....... need (n+1) bytes (different from positive one)
|
|
// (5) - 128 ^ n * 65 - 1 ... need (n+2) bytes (if n > 0)
|
|
// (6) - 128 ^ n * 65 ....... need (n+2) bytes
|
|
|
|
EXPECT_EQ(1u, getSLEB128Size(0x0LL));
|
|
EXPECT_EQ(1u, getSLEB128Size(-0x1LL));
|
|
EXPECT_EQ(1u, getSLEB128Size(-0x3fLL));
|
|
EXPECT_EQ(1u, getSLEB128Size(-0x40LL));
|
|
EXPECT_EQ(1u, getSLEB128Size(-0x40LL)); // special case
|
|
EXPECT_EQ(2u, getSLEB128Size(-0x41LL));
|
|
|
|
EXPECT_EQ(2u, getSLEB128Size(-0x7fLL));
|
|
EXPECT_EQ(2u, getSLEB128Size(-0x80LL));
|
|
EXPECT_EQ(2u, getSLEB128Size(-0x1f80LL));
|
|
EXPECT_EQ(2u, getSLEB128Size(-0x2000LL));
|
|
EXPECT_EQ(3u, getSLEB128Size(-0x207fLL));
|
|
EXPECT_EQ(3u, getSLEB128Size(-0x2080LL));
|
|
|
|
EXPECT_EQ(3u, getSLEB128Size(-0x3fffLL));
|
|
EXPECT_EQ(3u, getSLEB128Size(-0x4000LL));
|
|
EXPECT_EQ(3u, getSLEB128Size(-0xfc000LL));
|
|
EXPECT_EQ(3u, getSLEB128Size(-0x100000LL));
|
|
EXPECT_EQ(4u, getSLEB128Size(-0x103fffLL));
|
|
EXPECT_EQ(4u, getSLEB128Size(-0x104000LL));
|
|
|
|
EXPECT_EQ(4u, getSLEB128Size(-0x1fffffLL));
|
|
EXPECT_EQ(4u, getSLEB128Size(-0x200000LL));
|
|
EXPECT_EQ(4u, getSLEB128Size(-0x7e00000LL));
|
|
EXPECT_EQ(4u, getSLEB128Size(-0x8000000LL));
|
|
EXPECT_EQ(5u, getSLEB128Size(-0x81fffffLL));
|
|
EXPECT_EQ(5u, getSLEB128Size(-0x8200000LL));
|
|
|
|
EXPECT_EQ(5u, getSLEB128Size(-0xfffffffLL));
|
|
EXPECT_EQ(5u, getSLEB128Size(-0x10000000LL));
|
|
EXPECT_EQ(5u, getSLEB128Size(-0x3f0000000LL));
|
|
EXPECT_EQ(5u, getSLEB128Size(-0x400000000LL));
|
|
EXPECT_EQ(6u, getSLEB128Size(-0x40fffffffLL));
|
|
EXPECT_EQ(6u, getSLEB128Size(-0x410000000LL));
|
|
|
|
EXPECT_EQ(6u, getSLEB128Size(-0x7ffffffffLL));
|
|
EXPECT_EQ(6u, getSLEB128Size(-0x800000000LL));
|
|
EXPECT_EQ(6u, getSLEB128Size(-0x1f800000000LL));
|
|
EXPECT_EQ(6u, getSLEB128Size(-0x20000000000LL));
|
|
EXPECT_EQ(7u, getSLEB128Size(-0x207ffffffffLL));
|
|
EXPECT_EQ(7u, getSLEB128Size(-0x20800000000LL));
|
|
|
|
EXPECT_EQ(7u, getSLEB128Size(-0x3ffffffffffLL));
|
|
EXPECT_EQ(7u, getSLEB128Size(-0x40000000000LL));
|
|
EXPECT_EQ(7u, getSLEB128Size(-0xfc0000000000LL));
|
|
EXPECT_EQ(7u, getSLEB128Size(-0x1000000000000LL));
|
|
EXPECT_EQ(8u, getSLEB128Size(-0x103ffffffffffLL));
|
|
EXPECT_EQ(8u, getSLEB128Size(-0x1040000000000LL));
|
|
|
|
EXPECT_EQ(8u, getSLEB128Size(-0x1ffffffffffffLL));
|
|
EXPECT_EQ(8u, getSLEB128Size(-0x2000000000000LL));
|
|
EXPECT_EQ(8u, getSLEB128Size(-0x7e000000000000LL));
|
|
EXPECT_EQ(8u, getSLEB128Size(-0x80000000000000LL));
|
|
EXPECT_EQ(9u, getSLEB128Size(-0x81ffffffffffffLL));
|
|
EXPECT_EQ(9u, getSLEB128Size(-0x82000000000000LL));
|
|
|
|
EXPECT_EQ(9u, getSLEB128Size(-0xffffffffffffffLL));
|
|
EXPECT_EQ(9u, getSLEB128Size(-0x100000000000000LL));
|
|
EXPECT_EQ(9u, getSLEB128Size(-0x3f00000000000000LL));
|
|
EXPECT_EQ(9u, getSLEB128Size(-0x4000000000000000LL));
|
|
EXPECT_EQ(10u, getSLEB128Size(-0x40ffffffffffffffLL));
|
|
EXPECT_EQ(10u, getSLEB128Size(-0x4100000000000000LL));
|
|
|
|
EXPECT_EQ(10u, getSLEB128Size(-0x7fffffffffffffffLL));
|
|
EXPECT_EQ(10u, getSLEB128Size(-0x8000000000000000LL));
|
|
EXPECT_EQ(10u, getSLEB128Size(INT64_MIN));
|
|
}
|
|
|
|
TEST(LEB128Test, ULEB128Size) {
|
|
// Testing Plan:
|
|
// (1) 128 ^ n ............ need (n+1) bytes
|
|
// (2) 128 ^ n * 64 ....... need (n+1) bytes
|
|
// (3) 128 ^ (n+1) - 1 .... need (n+1) bytes
|
|
|
|
EXPECT_EQ(1u, getULEB128Size(0)); // special case
|
|
|
|
EXPECT_EQ(1u, getULEB128Size(0x1ULL));
|
|
EXPECT_EQ(1u, getULEB128Size(0x40ULL));
|
|
EXPECT_EQ(1u, getULEB128Size(0x7fULL));
|
|
|
|
EXPECT_EQ(2u, getULEB128Size(0x80ULL));
|
|
EXPECT_EQ(2u, getULEB128Size(0x2000ULL));
|
|
EXPECT_EQ(2u, getULEB128Size(0x3fffULL));
|
|
|
|
EXPECT_EQ(3u, getULEB128Size(0x4000ULL));
|
|
EXPECT_EQ(3u, getULEB128Size(0x100000ULL));
|
|
EXPECT_EQ(3u, getULEB128Size(0x1fffffULL));
|
|
|
|
EXPECT_EQ(4u, getULEB128Size(0x200000ULL));
|
|
EXPECT_EQ(4u, getULEB128Size(0x8000000ULL));
|
|
EXPECT_EQ(4u, getULEB128Size(0xfffffffULL));
|
|
|
|
EXPECT_EQ(5u, getULEB128Size(0x10000000ULL));
|
|
EXPECT_EQ(5u, getULEB128Size(0x400000000ULL));
|
|
EXPECT_EQ(5u, getULEB128Size(0x7ffffffffULL));
|
|
|
|
EXPECT_EQ(6u, getULEB128Size(0x800000000ULL));
|
|
EXPECT_EQ(6u, getULEB128Size(0x20000000000ULL));
|
|
EXPECT_EQ(6u, getULEB128Size(0x3ffffffffffULL));
|
|
|
|
EXPECT_EQ(7u, getULEB128Size(0x40000000000ULL));
|
|
EXPECT_EQ(7u, getULEB128Size(0x1000000000000ULL));
|
|
EXPECT_EQ(7u, getULEB128Size(0x1ffffffffffffULL));
|
|
|
|
EXPECT_EQ(8u, getULEB128Size(0x2000000000000ULL));
|
|
EXPECT_EQ(8u, getULEB128Size(0x80000000000000ULL));
|
|
EXPECT_EQ(8u, getULEB128Size(0xffffffffffffffULL));
|
|
|
|
EXPECT_EQ(9u, getULEB128Size(0x100000000000000ULL));
|
|
EXPECT_EQ(9u, getULEB128Size(0x4000000000000000ULL));
|
|
EXPECT_EQ(9u, getULEB128Size(0x7fffffffffffffffULL));
|
|
|
|
EXPECT_EQ(10u, getULEB128Size(0x8000000000000000ULL));
|
|
|
|
EXPECT_EQ(10u, getULEB128Size(UINT64_MAX));
|
|
}
|
|
|
|
} // anonymous namespace
|