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Diffstat (limited to 'tools/testing/selftests/bpf/progs/bpf_misc.h')
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_misc.h46
1 files changed, 40 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/progs/bpf_misc.h b/tools/testing/selftests/bpf/progs/bpf_misc.h
index f45f4352feeb..c1cfd297aabf 100644
--- a/tools/testing/selftests/bpf/progs/bpf_misc.h
+++ b/tools/testing/selftests/bpf/progs/bpf_misc.h
@@ -83,9 +83,11 @@
* expect return value to match passed parameter:
* - a decimal number
* - a hexadecimal number, when starts from 0x
- * - literal INT_MIN
- * - literal POINTER_VALUE (see definition below)
- * - literal TEST_DATA_LEN (see definition below)
+ * - a macro which expands to one of the above
+ * - literal _INT_MIN (expands to INT_MIN)
+ * In addition, two special macros are defined below:
+ * - POINTER_VALUE
+ * - TEST_DATA_LEN
* __retval_unpriv Same, but load program in unprivileged mode.
*
* __description Text to be used instead of a program name for display
@@ -125,8 +127,8 @@
#define __success_unpriv __attribute__((btf_decl_tag("comment:test_expect_success_unpriv")))
#define __log_level(lvl) __attribute__((btf_decl_tag("comment:test_log_level="#lvl)))
#define __flag(flag) __attribute__((btf_decl_tag("comment:test_prog_flags="#flag)))
-#define __retval(val) __attribute__((btf_decl_tag("comment:test_retval="#val)))
-#define __retval_unpriv(val) __attribute__((btf_decl_tag("comment:test_retval_unpriv="#val)))
+#define __retval(val) __attribute__((btf_decl_tag("comment:test_retval="XSTR(val))))
+#define __retval_unpriv(val) __attribute__((btf_decl_tag("comment:test_retval_unpriv="XSTR(val))))
#define __auxiliary __attribute__((btf_decl_tag("comment:test_auxiliary")))
#define __auxiliary_unpriv __attribute__((btf_decl_tag("comment:test_auxiliary_unpriv")))
#define __btf_path(path) __attribute__((btf_decl_tag("comment:test_btf_path=" path)))
@@ -135,6 +137,8 @@
#define __arch_arm64 __arch("ARM64")
#define __arch_riscv64 __arch("RISCV64")
#define __caps_unpriv(caps) __attribute__((btf_decl_tag("comment:test_caps_unpriv=" EXPAND_QUOTE(caps))))
+#define __load_if_JITed() __attribute__((btf_decl_tag("comment:load_mode=jited")))
+#define __load_if_no_JITed() __attribute__((btf_decl_tag("comment:load_mode=no_jited")))
/* Define common capabilities tested using __caps_unpriv */
#define CAP_NET_ADMIN 12
@@ -153,7 +157,7 @@
#define __imm_insn(name, expr) [name]"i"(*(long *)&(expr))
/* Magic constants used with __retval() */
-#define POINTER_VALUE 0xcafe4all
+#define POINTER_VALUE 0xbadcafe
#define TEST_DATA_LEN 64
#ifndef __used
@@ -172,6 +176,9 @@
#elif defined(__TARGET_ARCH_riscv)
#define SYSCALL_WRAPPER 1
#define SYS_PREFIX "__riscv_"
+#elif defined(__TARGET_ARCH_powerpc)
+#define SYSCALL_WRAPPER 1
+#define SYS_PREFIX ""
#else
#define SYSCALL_WRAPPER 0
#define SYS_PREFIX "__se_"
@@ -208,4 +215,31 @@
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#endif
+#if (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64) || \
+ defined(__TARGET_ARCH_arm) || defined(__TARGET_ARCH_s390) || \
+ defined(__TARGET_ARCH_loongarch)) && \
+ __clang_major__ >= 18
+#define CAN_USE_GOTOL
+#endif
+
+#if __clang_major__ >= 18
+#define CAN_USE_BPF_ST
+#endif
+
+#if __clang_major__ >= 18 && defined(ENABLE_ATOMICS_TESTS) && \
+ (defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86) || \
+ (defined(__TARGET_ARCH_riscv) && __riscv_xlen == 64)) || \
+ (defined(__TARGET_ARCH_powerpc))
+#define CAN_USE_LOAD_ACQ_STORE_REL
+#endif
+
+#if defined(__TARGET_ARCH_arm64) || defined(__TARGET_ARCH_x86)
+#define SPEC_V1
+#endif
+
+#if defined(__TARGET_ARCH_x86)
+#define SPEC_V4
+#endif
+
#endif