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support a few DWARF-5 only features (#1410)

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Support a few DWARF-5 only features:

* read .debug_addr
* read .debug_rnglists
* read .debug_loclists when present
* add dwarf-5 test
* read .debug_addr
* read .debug_rnglists
* read .debug_loclists when present
* support .debug_line_str and .debug_str_offsets

Co-authored-by: Yury Delendik <ydelendik@mozilla.com>
This commit is contained in:
Gabor Greif
2020-04-28 00:27:22 +02:00
committed by GitHub
parent d6b1589926
commit 1639ed0e2e
12 changed files with 202 additions and 99 deletions
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44
tests/all/debug/translate.rs
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@@ -41,17 +41,51 @@ check: DW_AT_name ("fib")
# Accepts one parameter
check: DW_TAG_formal_parameter
check: DW_AT_name ("n")
check: DW_AT_decl_line (5)
# Has four locals: i, t, a, b
check: DW_TAG_variable
check: DW_AT_name ("i")
check: DW_AT_decl_line (6)
check: DW_AT_decl_line (8)
# Has four locals: t, a, b, i
check: DW_TAG_variable
check: DW_AT_name ("t")
check: DW_AT_decl_line (9)
check: DW_TAG_variable
check: DW_AT_name ("a")
check: DW_TAG_variable
check: DW_AT_name ("b")
check: DW_TAG_variable
check: DW_AT_name ("i")
check: DW_AT_decl_line (10)
"##,
)
}
#[test]
#[ignore]
#[cfg(all(
any(target_os = "linux", target_os = "macos"),
target_pointer_width = "64"
))]
fn test_debug_dwarf5_translate() -> Result<()> {
check_wasm(
"tests/debug/testsuite/fib-wasm-dwarf5.wasm",
r##"
check: DW_TAG_compile_unit
# We have "fib" function
check: DW_TAG_subprogram
check: DW_AT_name ("fib")
# Accepts one parameter
check: DW_TAG_formal_parameter
check: DW_AT_name ("n")
check: DW_AT_decl_line (8)
# Has four locals: t, a, b, i
check: DW_TAG_variable
check: DW_AT_name ("t")
check: DW_AT_decl_line (9)
check: DW_TAG_variable
check: DW_AT_name ("a")
check: DW_TAG_variable
check: DW_AT_name ("b")
check: DW_TAG_variable
check: DW_AT_name ("i")
check: DW_AT_decl_line (10)
"##,
)
}