diff options
Diffstat (limited to 'testsuite/systemtap.base/deref.stp')
| -rw-r--r-- | testsuite/systemtap.base/deref.stp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testsuite/systemtap.base/deref.stp b/testsuite/systemtap.base/deref.stp index d2399589..b003d657 100644 --- a/testsuite/systemtap.base/deref.stp +++ b/testsuite/systemtap.base/deref.stp @@ -14,6 +14,12 @@ probe end(1) { log_test("kread u64", kread_u64()) log_test("kread ptr", kread_ptr()) + log_test("kread const u8", kread_const_u8()) + log_test("kread const u16", kread_const_u16()) + log_test("kread const u32", kread_const_u32()) + log_test("kread const u64", kread_const_u64()) + log_test("kread const ptr", kread_const_ptr()) + log_test("kwrite u8", kwrite_u8()) log_test("kwrite u16", kwrite_u16()) log_test("kwrite u32", kwrite_u32()) @@ -58,6 +64,36 @@ function kread_ptr:long() %{ CATCH_DEREF_FAULT(); %} +function kread_const_u8:long() %{ + const uint8_t local = 0x42; + THIS->__retvalue = (local == kread(&local)); + CATCH_DEREF_FAULT(); +%} + +function kread_const_u16:long() %{ + const uint16_t local = 0xBEEF; + THIS->__retvalue = (local == kread(&local)); + CATCH_DEREF_FAULT(); +%} + +function kread_const_u32:long() %{ + const uint32_t local = 0xDEADBEEF; + THIS->__retvalue = (local == kread(&local)); + CATCH_DEREF_FAULT(); +%} + +function kread_const_u64:long() %{ + const uint64_t local = 0xDEADBEEFBAADF00DLL; + THIS->__retvalue = (local == kread(&local)); + CATCH_DEREF_FAULT(); +%} + +function kread_const_ptr:long() %{ + const struct task_struct *local = current; + THIS->__retvalue = (local == kread(&local)); + CATCH_DEREF_FAULT(); +%} + // NB: kwrite uses system macros with inline asm, with this comment: // // Tell gcc we read from memory instead of writing: this is because we do not |