selftests: bpf: move sub-register zero extension checks into subreg.c

It is better to centralize all sub-register zero extension checks into an independent file. This patch takes the first step to move existing sub-register zero extension checks into subreg.c. Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com> Signed-off-by: Jiong Wang <jiong.wang@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
mariux64 · May 29, 2019 · 9e084bb · 9e084bb
1 parent bd95e67
commit 9e084bb
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Showing 2 changed files with 39 additions and 39 deletions.
diff --git a/tools/testing/selftests/bpf/verifier/basic_instr.c b/tools/testing/selftests/bpf/verifier/basic_instr.c
@@ -132,42 +132,3 @@
 	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
 	.result = ACCEPT,
 },
-{
-	"and32 reg zero extend check",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, -1),
-	BPF_MOV64_IMM(BPF_REG_2, -2),
-	BPF_ALU32_REG(BPF_AND, BPF_REG_0, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_0, 32),
-	BPF_EXIT_INSN(),
-	},
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-	.result = ACCEPT,
-	.retval = 0,
-},
-{
-	"or32 reg zero extend check",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, -1),
-	BPF_MOV64_IMM(BPF_REG_2, -2),
-	BPF_ALU32_REG(BPF_OR, BPF_REG_0, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_0, 32),
-	BPF_EXIT_INSN(),
-	},
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-	.result = ACCEPT,
-	.retval = 0,
-},
-{
-	"xor32 reg zero extend check",
-	.insns = {
-	BPF_MOV64_IMM(BPF_REG_0, -1),
-	BPF_MOV64_IMM(BPF_REG_2, 0),
-	BPF_ALU32_REG(BPF_XOR, BPF_REG_0, BPF_REG_2),
-	BPF_ALU64_IMM(BPF_RSH, BPF_REG_0, 32),
-	BPF_EXIT_INSN(),
-	},
-	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
-	.result = ACCEPT,
-	.retval = 0,
-},
diff --git a/tools/testing/selftests/bpf/verifier/subreg.c b/tools/testing/selftests/bpf/verifier/subreg.c
@@ -0,0 +1,39 @@
+{
+	"or32 reg zero extend check",
+	.insns = {
+	BPF_MOV64_IMM(BPF_REG_0, -1),
+	BPF_MOV64_IMM(BPF_REG_2, -2),
+	BPF_ALU32_REG(BPF_OR, BPF_REG_0, BPF_REG_2),
+	BPF_ALU64_IMM(BPF_RSH, BPF_REG_0, 32),
+	BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.result = ACCEPT,
+	.retval = 0,
+},
+{
+	"and32 reg zero extend check",
+	.insns = {
+	BPF_MOV64_IMM(BPF_REG_0, -1),
+	BPF_MOV64_IMM(BPF_REG_2, -2),
+	BPF_ALU32_REG(BPF_AND, BPF_REG_0, BPF_REG_2),
+	BPF_ALU64_IMM(BPF_RSH, BPF_REG_0, 32),
+	BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.result = ACCEPT,
+	.retval = 0,
+},
+{
+	"xor32 reg zero extend check",
+	.insns = {
+	BPF_MOV64_IMM(BPF_REG_0, -1),
+	BPF_MOV64_IMM(BPF_REG_2, 0),
+	BPF_ALU32_REG(BPF_XOR, BPF_REG_0, BPF_REG_2),
+	BPF_ALU64_IMM(BPF_RSH, BPF_REG_0, 32),
+	BPF_EXIT_INSN(),
+	},
+	.prog_type = BPF_PROG_TYPE_SCHED_CLS,
+	.result = ACCEPT,
+	.retval = 0,
+},