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Added support for exposing opcode in disassembled object
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jj16791 authored and FinnWilkinson committed Mar 6, 2024
1 parent b4fde98 commit 743a2a4
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2 changes: 2 additions & 0 deletions cs.c
Original file line number Diff line number Diff line change
Expand Up @@ -1190,6 +1190,7 @@ size_t CAPSTONE_API cs_disasm(csh ud, const uint8_t *buffer, size_t size, uint64

handle->printer(&mci, &ss, handle->printer_info);
fill_insn(handle, insn_cache, ss.buffer, &mci, handle->post_printer, buffer);
insn_cache->opcode = mci.Opcode;

// adjust for pseudo opcode (X86)
if (handle->arch == CS_ARCH_X86)
Expand Down Expand Up @@ -1396,6 +1397,7 @@ bool CAPSTONE_API cs_disasm_iter(csh ud, const uint8_t **code, size_t *size,
handle->printer(&mci, &ss, handle->printer_info);

fill_insn(handle, insn, ss.buffer, &mci, handle->post_printer, *code);
insn->opcode = mci.Opcode;

// adjust for pseudo opcode (X86)
if (handle->arch == CS_ARCH_X86)
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3 changes: 3 additions & 0 deletions include/capstone/capstone.h
Original file line number Diff line number Diff line change
Expand Up @@ -473,6 +473,9 @@ typedef struct cs_insn {
/// NOTE 2: when in Skipdata mode, or when detail mode is OFF, even if this pointer
/// is not NULL, its content is still irrelevant.
cs_detail *detail;

/// The internal opcode of this instruction
unsigned int opcode;
} cs_insn;


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