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Searched refs:alu32 (Results 1 – 4 of 4) sorted by relevance

/linux-6.12.1/Documentation/bpf/
Dclang-notes.rst21 ``-Xclang -target-feature -Xclang +alu32``. In CPU version 3, support is automatically included.
36 ``-Xclang -target-feature -Xclang +alu32``.
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-6.12.1/lib/
Dtest_bpf.c595 u8 mode, bool alu32) in __bpf_fill_alu_shift() argument
603 int bits = alu32 ? 32 : 64; in __bpf_fill_alu_shift()
626 if (alu32) { in __bpf_fill_alu_shift()
734 bool alu32) in __bpf_fill_alu_shift_same_reg() argument
736 int bits = alu32 ? 32 : 64; in __bpf_fill_alu_shift_same_reg()
753 if (alu32) in __bpf_fill_alu_shift_same_reg()
760 if (alu32) in __bpf_fill_alu_shift_same_reg()
1218 static int __bpf_fill_alu_imm_regs(struct bpf_test *self, u8 op, bool alu32) in __bpf_fill_alu_imm_regs() argument
1232 if (alu32) in __bpf_fill_alu_imm_regs()
1243 if (alu32) in __bpf_fill_alu_imm_regs()
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/linux-6.12.1/kernel/bpf/
Dverifier.c14066 bool alu32 = (BPF_CLASS(insn->code) != BPF_ALU64); in adjust_scalar_min_max_vals() local
14126 if (alu32) in adjust_scalar_min_max_vals()
14132 if (alu32) in adjust_scalar_min_max_vals()
14138 if (alu32) in adjust_scalar_min_max_vals()
14148 if (alu32) in adjust_scalar_min_max_vals()
14164 bool alu32 = (BPF_CLASS(insn->code) != BPF_ALU64); in adjust_reg_min_max_vals() local
14264 BPF_OP(insn->code) == BPF_ADD && !alu32 && in adjust_reg_min_max_vals()