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Merge commit '16a2cf3873e00fa08e587d1b05c9132d98c24f50' into back-to-imgui

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irisz64
2025-06-26 22:15:44 +02:00
parent 2ec3abbe14 16a2cf3873
commit e13270e41e
876 changed files with 168071 additions and 411897 deletions
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16
external/capstone/MathExtras.h vendored
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@@ -482,15 +482,31 @@ static inline unsigned int countLeadingZeros(int x)
}
/// \brief Get specified field from 32-bit instruction. Returns bits from the segment [from, to]
/// The right most bit of insn is bit 31.
static inline uint32_t get_insn_field(uint32_t insn, uint8_t from, uint8_t to)
{
return insn >> (31 - to) & ((1 << (to - from + 1)) - 1);
}
/// \brief Get specified field from 32-bit instruction. Returns bits from the segment [from, to]
/// The right most bit of insn is bit 0.
static inline uint32_t get_insn_field_r(uint32_t insn, uint8_t from, uint8_t to)
{
return insn >> from & ((1 << (to - from + 1)) - 1);
}
/// \brief Get specified bit from 32-bit instruction
static inline uint32_t get_insn_bit(uint32_t insn, uint8_t bit)
{
return get_insn_field(insn, bit, bit);
}
/// \brief Create a bitmask with the N right-most bits set to 1, and all other
/// bits set to 0. Only unsigned types are allowed.
static inline uint32_t maskTrailingOnes32(uint32_t N)
{
const unsigned Bits = CHAR_BIT * sizeof(uint32_t);
return N == 0 ? 0 : (((uint32_t) -1) >> (Bits - N));
}
#endif