dtrace_match_opcode
if (dtrace_match_opcode(**instr, (MATCH_SD | RS2_RA | RS1_SP),
if (dtrace_match_opcode(*instr1, (MATCH_C_SDSP | RS2_C_RA),
if (dtrace_match_opcode(**instr, (MATCH_JALR | (X_RA << RS1_SHIFT)),
if (dtrace_match_opcode(*instr1,
int dtrace_match_opcode(uint32_t, int, int);
if (dtrace_match_opcode(invop, (MATCH_SD | RS2_RA | RS1_SP),
if (dtrace_match_opcode(invop, (MATCH_JALR | (X_RA << RS1_SHIFT)),
if (dtrace_match_opcode(invop, (MATCH_C_SDSP | RS2_C_RA),
if (dtrace_match_opcode(invop, (MATCH_C_JR | (X_RA << RD_SHIFT)),
if (dtrace_match_opcode(invop, MATCH_C_NOP, MASK_C_NOP))
if (dtrace_match_opcode(instr, MATCH_C_EBREAK, MASK_C_EBREAK) ||
if (dtrace_match_opcode(instr, MATCH_LR_W, MASK_LR_W) ||
dtrace_match_opcode(instr, MATCH_LR_D, MASK_LR_D))
if (dtrace_match_opcode(instr, MATCH_SC_W, MASK_SC_W) ||
dtrace_match_opcode(instr, MATCH_SC_D, MASK_SC_D))