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stackcheck.h (#1204)

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* stackcheck.h

* warning

* Update src/boot_O2/stackcheck.c

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Update src/boot_O2/stackcheck.c

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* Update src/boot_O2/stackcheck.c

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>

* stack

* format

* bss

* review

* review

---------

Co-authored-by: engineer124 <47598039+engineer124@users.noreply.github.com>
This commit is contained in:
Anghelo Carvajal
2023-04-18 17:50:34 -04:00
committed by GitHub
parent 823746d495
commit 4647ebb91b
16 changed files with 79 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/boot_O2/stackcheck.c
+30 -27
View File
@@ -1,18 +1,19 @@
#include "global.h"
#include "stackcheck.h"
#include "libc/stdbool.h"
#include "libc/stdint.h"
StackEntry* sStackInfoListStart = NULL;
StackEntry* sStackInfoListEnd = NULL;
void StackCheck_Init(StackEntry* entry, void* stackTop, void* stackBottom, u32 initValue, s32 minSpace,
void StackCheck_Init(StackEntry* entry, void* stackBottom, void* stackTop, u32 initValue, s32 minSpace,
const char* name) {
StackEntry* iter;
u32* addr;
if (!entry) {
if (entry == NULL) {
sStackInfoListStart = NULL;
} else {
entry->head = (u32)stackTop;
entry->tail = (u32)stackBottom;
StackEntry* iter;
entry->head = stackBottom;
entry->tail = stackTop;
entry->initValue = initValue;
entry->minSpace = minSpace;
entry->name = name;
@@ -32,13 +33,14 @@ void StackCheck_Init(StackEntry* entry, void* stackTop, void* stackBottom, u32 i
}
sStackInfoListEnd = entry;
if (!sStackInfoListStart) {
if (sStackInfoListStart == NULL) {
sStackInfoListStart = entry;
}
if (entry->minSpace != -1) {
addr = (u32*)entry->head;
while ((u32)addr < entry->tail) {
u32* addr = entry->head;
while (addr < (u32*)entry->tail) {
*addr++ = entry->initValue;
}
}
@@ -46,13 +48,13 @@ void StackCheck_Init(StackEntry* entry, void* stackTop, void* stackBottom, u32 i
}
void StackCheck_Cleanup(StackEntry* entry) {
u32 inconsistency = 0; // unused variable needed to match
u32 inconsistency = false;
if (!entry->prev) {
if (entry->prev == NULL) {
if (entry == sStackInfoListStart) {
sStackInfoListStart = entry->next;
} else {
inconsistency = 1;
inconsistency = true;
}
} else {
entry->prev->next = entry->next;
@@ -62,7 +64,7 @@ void StackCheck_Cleanup(StackEntry* entry) {
if (entry == sStackInfoListEnd) {
sStackInfoListEnd = entry->prev;
} else {
inconsistency = 1;
inconsistency = true;
}
}
@@ -71,22 +73,22 @@ void StackCheck_Cleanup(StackEntry* entry) {
StackStatus StackCheck_GetState(StackEntry* entry) {
u32* last;
u32 used;
u32 free;
s32 status;
size_t used;
size_t free;
StackStatus status;
for (last = (u32*)entry->head; (u32)last < entry->tail; last++) {
for (last = entry->head; last < (u32*)entry->tail; last++) {
if (entry->initValue != *last) {
break;
}
}
used = entry->tail - (u32)last;
free = (u32)last - entry->head;
used = (uintptr_t)entry->tail - (uintptr_t)last;
free = (uintptr_t)last - (uintptr_t)entry->head;
if (free == 0) {
status = STACK_STATUS_OVERFLOW;
} else if (free < (u32)entry->minSpace && entry->minSpace != -1) {
} else if ((free < (size_t)entry->minSpace) && (entry->minSpace != -1)) {
status = STACK_STATUS_WARNING;
} else {
status = STACK_STATUS_OK;
@@ -95,13 +97,14 @@ StackStatus StackCheck_GetState(StackEntry* entry) {
return status;
}
u32 StackCheck_CheckAll() {
u32 StackCheck_CheckAll(void) {
u32 ret = 0;
StackEntry* iter = sStackInfoListStart;
while (iter) {
u32 state = StackCheck_GetState(iter);
if (state) {
while (iter != NULL) {
StackStatus state = StackCheck_GetState(iter);
if (state != STACK_STATUS_OK) {
ret = 1;
}
iter = iter->next;
@@ -111,7 +114,7 @@ u32 StackCheck_CheckAll() {
}
u32 StackCheck_Check(StackEntry* entry) {
if (!entry) {
if (entry == NULL) {
return StackCheck_CheckAll();
} else {
return StackCheck_GetState(entry);