mem: implement most of StandardAllocator (#860)

This was tested using `https://github.com/node-dot-cpp/alloc-test` plus a few other by-hand tests.

It seems to work for the case we care about (sysmodules without thread cache-ing).

External users are advised to build with assertions on and contact SciresM if you find issues.

This is a lot of code to have gotten right in one go, and it was written mostly after midnight while sick, so there are probably un-noticed issues.
This commit is contained in:
SciresM 2020-03-29 14:43:16 -07:00 committed by GitHub
parent 7502e2174f
commit 87ec045a98
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47 changed files with 5473 additions and 43 deletions

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@ -46,11 +46,11 @@ namespace ams::diag {
#endif
#ifdef AMS_ENABLE_ASSERTIONS
#define AMS_ASSERT_IMPL(expr, ...) \
({ \
if (const bool __tmp_ams_assert_val = (expr); AMS_UNLIKELY(!__tmp_ams_assert_val)) { \
AMS_CALL_ASSERT_FAIL_IMPL(#expr, ## __VA_ARGS__); \
} \
#define AMS_ASSERT_IMPL(expr, ...) \
({ \
if (const bool __tmp_ams_assert_val = static_cast<bool>(expr); AMS_UNLIKELY(!__tmp_ams_assert_val)) { \
AMS_CALL_ASSERT_FAIL_IMPL(#expr, ## __VA_ARGS__); \
} \
})
#else
#define AMS_ASSERT_IMPL(expr, ...) AMS_UNUSED(expr, ## __VA_ARGS__)
@ -68,9 +68,9 @@ namespace ams::diag {
#define AMS_ABORT(...) AMS_CALL_ABORT_IMPL("", ## __VA_ARGS__)
#define AMS_ABORT_UNLESS(expr, ...) \
({ \
if (const bool __tmp_ams_assert_val = (expr); AMS_UNLIKELY(!__tmp_ams_assert_val)) { \
AMS_CALL_ABORT_IMPL(#expr, ##__VA_ARGS__); \
} \
#define AMS_ABORT_UNLESS(expr, ...) \
({ \
if (const bool __tmp_ams_assert_val = static_cast<bool>(expr); AMS_UNLIKELY(!__tmp_ams_assert_val)) { \
AMS_CALL_ABORT_IMPL(#expr, ##__VA_ARGS__); \
} \
})