generate slightly better code for ud2
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cf61ac635a
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@ -443,7 +443,7 @@ const encodings = [
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// Technically has a next instruction, but Linux uses this for assertions
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// and embeds the assertion message after this instruction, which is likely
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// the most common use case of ud2
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{ opcode: 0x0F0B, skip: 1, block_boundary: 1, no_next_instruction: 1, },
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{ opcode: 0x0F0B, skip: 1, block_boundary: 1, custom: 1, no_next_instruction: 1, },
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{ opcode: 0x0F0C, skip: 1, block_boundary: 1, },
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{ opcode: 0x0F0D, skip: 1, block_boundary: 1, },
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{ opcode: 0x0F0E, skip: 1, block_boundary: 1, },
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@ -449,7 +449,6 @@ pub unsafe fn instr_0F09() {
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}
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#[no_mangle]
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pub unsafe fn instr_0F0A() { undefined_instruction(); }
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#[no_mangle]
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pub unsafe fn instr_0F0B() {
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// UD2
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trigger_ud();
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@ -5064,6 +5064,8 @@ pub fn instr_0F31_jit(ctx: &mut JitContext) {
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ctx.builder.block_end();
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}
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pub fn instr_0F0B_jit(ctx: &mut JitContext) { codegen::gen_trigger_ud(ctx) }
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pub fn instr_0F18_mem_jit(_ctx: &mut JitContext, _modrm_byte: ModrmByte, _reg: u32) {}
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pub fn instr_0F18_reg_jit(_ctx: &mut JitContext, _r1: u32, _r2: u32) {}
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