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BRK

Breakpoint instruction. A BRK instruction generates a Breakpoint Instruction exception. The PE records the exception in ESR_ELx, using the EC value 0x3c, and captures the value of the immediate argument in ESR_ELx.ISS.

313029282726252423222120191817161514131211109876543210
11010100001imm1600000

System

BRK #<imm>

- = HaveBTIExt();

Assembler Symbols

<imm>

Is a 16-bit unsigned immediate, in the range 0 to 65535, encoded in the "imm16" field.

Operation

AArch64.SoftwareBreakpoint(imm16);
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