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ircd: Reduce code generated for argument prep in assert block; jump directly to lfence.

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This commit is contained in:
Jason Volk 2021-09-03 23:32:00 -07:00
parent af0d1e6d10
commit a82e7bf280
2 changed files with 8 additions and 8 deletions
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8
include/ircd/assert.h
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@ -35,7 +35,7 @@ namespace ircd
{
void debugtrap() noexcept;
template<class expr> void always_assert(expr&&) noexcept;
[[gnu::cold]] void print_assertion(const char *const &, const char *const &, const unsigned &, const char *const &) noexcept;
[[gnu::cold]] void print_assertion(const char *, const char *, const unsigned, const char *) noexcept;
}
/// Override the standard assert behavior to take one of several different
@ -76,10 +76,10 @@ extern "C" // for clang
{
extern inline void
__attribute__((cold, flatten, always_inline, gnu_inline, artificial))
__assert_fail(const char *__assertion,
const char *__file,
__assert_fail(const char *const __assertion,
const char *const __file,
unsigned int __line,
const char *__function)
const char *const __function)
{
#if defined(__SSE2__) && defined(__clang__)
asm volatile ("lfence");

8
ircd/assert.cc
View file

@ -71,10 +71,10 @@ __assert_fail(const char *__assertion,
#endif
void
ircd::print_assertion(const char *const &__assertion,
const char *const &__file,
const unsigned &__line,
const char *const &__function)
ircd::print_assertion(const char *const __assertion,
const char *const __file,
const unsigned __line,
const char *const __function)
noexcept
{
if(strcmp(__assertion, "critical") == 0)