Eric Lee / smarc-ti-linux-kernel

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Commit 6867b17b26d80cfd419e491141feb75082915979

Authored by Denis Kirjanov
Committed by David S. Miller
1 parent aae68bc6f6
Exists in ti-lsk-linux-4.1.y and in 10 other branches dlt-processor-sdk-linux-03.00.00.04, processor-sdk-linux-02.00.01, smarc-ti-lsk-linux-4.1.y, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-02.00.01, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-800-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-04.01.00.06, smarct4x-processor-sdk-linux-02.00.01, smarct4x-processor-sdk-linux-03.00.00.04

test: bpf: expand DIV_KX to DIV_MOD_KX 

Expand DIV_KX to use BPF_MOD operation in the
DIV_KX bpf 'classic' test.

CC: Alexei Starovoitov <ast@plumgrid.com>
Signed-off-by: Denis Kirjanov <kda@linux-powerpc.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 1 changed file with 8 additions and 2 deletions Side-by-side Diff

... ... @@ -124,7 +124,7 @@
124 124 { { 0, 0xfffffffd } }
125 125 },
126 126 {
127   - "DIV_KX",
  127 + "DIV_MOD_KX",
128 128 .u.insns = {
129 129 BPF_STMT(BPF_LD | BPF_IMM, 8),
130 130 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
131 131  
... ... @@ -134,12 +134,18 @@
134 134 BPF_STMT(BPF_MISC | BPF_TAX, 0),
135 135 BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
136 136 BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
  137 + BPF_STMT(BPF_MISC | BPF_TAX, 0),
  138 + BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
  139 + BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
  140 + BPF_STMT(BPF_MISC | BPF_TAX, 0),
  141 + BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
  142 + BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000),
137 143 BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
138 144 BPF_STMT(BPF_RET | BPF_A, 0)
139 145 },
140 146 CLASSIC | FLAG_NO_DATA,
141 147 { },
142   - { { 0, 0x40000001 } }
  148 + { { 0, 0x20000000 } }
143 149 },
144 150 {
145 151 "AND_OR_LSH_K",