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Add MODE=optlinux build mode (#141)

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This commit is contained in:
Justine Tunney 2021-10-14 19:36:49 -07:00
parent 226aaf3547
commit 67b5200a0b
111 changed files with 934 additions and 854 deletions
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10
libc/runtime/printmemoryintervals.c
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@ -26,9 +26,10 @@
static bool IsNoteworthyHole(unsigned i, const struct MemoryIntervals *mm) {
// gaps between shadow frames aren't interesting
// the chasm from heap to stack ruins statistics
return !((IsArenaFrame(mm->p[i].y) && !IsArenaFrame(mm->p[i + 1].x)) ||
(IsShadowFrame(mm->p[i].y) || IsShadowFrame(mm->p[i + 1].x)) ||
(!IsStackFrame(mm->p[i].y) && IsStackFrame(mm->p[i + 1].x)));
return !(
(IsArenaFrame(mm->p[i].y) && !IsArenaFrame(mm->p[i + 1].x)) ||
(IsShadowFrame(mm->p[i].y) || IsShadowFrame(mm->p[i + 1].x)) ||
(!IsStaticStackFrame(mm->p[i].y) && IsStaticStackFrame(mm->p[i + 1].x)));
}
void PrintMemoryIntervals(int fd, const struct MemoryIntervals *mm) {
@ -40,8 +41,7 @@ void PrintMemoryIntervals(int fd, const struct MemoryIntervals *mm) {
for (i = 0; i < mm->i; ++i) {
frames = mm->p[i].y + 1 - mm->p[i].x;
maptally += frames;
__printf("%0*x-%0*x %s %,*dx%s", 12, ADDR(mm->p[i].x), 12,
ADDR(mm->p[i].y + 1),
__printf("%012x-%012x %s %,*dx%s", ADDR(mm->p[i].x), ADDR(mm->p[i].y + 1),
DescribeMapping(mm->p[i].prot, mm->p[i].flags, mode), w, frames,
DescribeFrame(mm->p[i].x));
if (i + 1 < _mmi.i) {