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Searched refs:alu32 (Results 1 – 3 of 3) sorted by relevance

/linux/Documentation/bpf/
H A Dclang-notes.rst21 ``-Xclang -target-feature -Xclang +alu32``. In CPU version 3, support is automatically included.
36 ``-Xclang -target-feature -Xclang +alu32``.
H A Dbpf_design_QA.rst177 on 32-bit subregisters, provided the option -mattr=+alu32 is passed for
183 subregisters written by alu32 instructions or narrow loads. Instead, the
/linux/kernel/bpf/
H A Dverifier.c15558 bool alu32; in maybe_fork_scalars() local
15561 alu32 = false; in maybe_fork_scalars()
15563 alu32 = true; in maybe_fork_scalars()
15572 if (alu32) { in maybe_fork_scalars()
15593 bool alu32 = (BPF_CLASS(insn->code) != BPF_ALU64); in adjust_scalar_min_max_vals() local
15646 if ((alu32 && reg_u32_min(&src_reg) == 0) || (!alu32 && reg_umin(&src_reg) == 0)) { in adjust_scalar_min_max_vals()
15650 if (alu32) in adjust_scalar_min_max_vals()
15663 if ((alu32 && reg_u32_min(&src_reg) == 0) || (!alu32 && reg_umin(&src_reg) == 0)) in adjust_scalar_min_max_vals()
15665 if (alu32) in adjust_scalar_min_max_vals()
15702 if (alu32) in adjust_scalar_min_max_vals()
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