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Initial guest-to-host trampoline generation

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This commit is contained in:
Luke Street
2025-10-30 02:23:09 -06:00
parent 9367f003c5
commit 55a62a27c9
85 changed files with 1750 additions and 1807 deletions
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21
dll/kernel32/heapapi.cpp
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@@ -7,6 +7,7 @@
#include "internal.h"
#include <algorithm>
#include <cstring>
#include <mimalloc.h>
#include <mutex>
#include <sys/mman.h>
@@ -75,7 +76,7 @@ HeapObject::~HeapObject() {
namespace kernel32 {
HANDLE WIN_FUNC HeapCreate(DWORD flOptions, SIZE_T dwInitialSize, SIZE_T dwMaximumSize) {
HANDLE WINAPI HeapCreate(DWORD flOptions, SIZE_T dwInitialSize, SIZE_T dwMaximumSize) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("HeapCreate(%u, %zu, %zu)\n", flOptions, dwInitialSize, dwMaximumSize);
if (dwMaximumSize != 0 && dwInitialSize > dwMaximumSize) {
@@ -96,7 +97,7 @@ HANDLE WIN_FUNC HeapCreate(DWORD flOptions, SIZE_T dwInitialSize, SIZE_T dwMaxim
return wibo::handles().alloc(std::move(record), 0, 0);
}
BOOL WIN_FUNC HeapDestroy(HANDLE hHeap) {
BOOL WINAPI HeapDestroy(HANDLE hHeap) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("HeapDestroy(%p)\n", hHeap);
auto record = wibo::handles().getAs<HeapObject>(hHeap);
@@ -110,15 +111,15 @@ BOOL WIN_FUNC HeapDestroy(HANDLE hHeap) {
return TRUE;
}
HANDLE WIN_FUNC GetProcessHeap() {
HANDLE WINAPI GetProcessHeap() {
HOST_CONTEXT_GUARD();
ensureProcessHeapInitialized();
DEBUG_LOG("GetProcessHeap() -> %p\n", g_processHeapHandle);
return g_processHeapHandle;
}
BOOL WIN_FUNC HeapSetInformation(HANDLE HeapHandle, HEAP_INFORMATION_CLASS HeapInformationClass, PVOID HeapInformation,
SIZE_T HeapInformationLength) {
BOOL WINAPI HeapSetInformation(HANDLE HeapHandle, HEAP_INFORMATION_CLASS HeapInformationClass, PVOID HeapInformation,
SIZE_T HeapInformationLength) {
HOST_CONTEXT_GUARD();
DEBUG_LOG("HeapSetInformation(%p, %d, %p, %zu)\n", HeapHandle, static_cast<int>(HeapInformationClass),
HeapInformation, HeapInformationLength);
@@ -147,7 +148,7 @@ BOOL WIN_FUNC HeapSetInformation(HANDLE HeapHandle, HEAP_INFORMATION_CLASS HeapI
}
}
LPVOID WIN_FUNC HeapAlloc(HANDLE hHeap, DWORD dwFlags, SIZE_T dwBytes) {
LPVOID WINAPI HeapAlloc(HANDLE hHeap, DWORD dwFlags, SIZE_T dwBytes) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("HeapAlloc(%p, 0x%x, %zu) ", hHeap, dwFlags, dwBytes);
auto record = wibo::handles().getAs<HeapObject>(hHeap);
@@ -161,7 +162,7 @@ LPVOID WIN_FUNC HeapAlloc(HANDLE hHeap, DWORD dwFlags, SIZE_T dwBytes) {
return mem;
}
LPVOID WIN_FUNC HeapReAlloc(HANDLE hHeap, DWORD dwFlags, LPVOID lpMem, SIZE_T dwBytes) {
LPVOID WINAPI HeapReAlloc(HANDLE hHeap, DWORD dwFlags, LPVOID lpMem, SIZE_T dwBytes) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("HeapReAlloc(%p, 0x%x, %p, %zu) ", hHeap, dwFlags, lpMem, dwBytes);
auto record = wibo::handles().getAs<HeapObject>(hHeap);
@@ -219,7 +220,7 @@ LPVOID WIN_FUNC HeapReAlloc(HANDLE hHeap, DWORD dwFlags, LPVOID lpMem, SIZE_T dw
size_t newUsable = mi_usable_size(ret);
if (newUsable > oldSize) {
size_t zeroLen = std::min<SIZE_T>(newUsable, requestSize) - oldSize;
memset(static_cast<char *>(ret) + oldSize, 0, zeroLen);
std::memset(static_cast<char *>(ret) + oldSize, 0, zeroLen);
}
}
if (isExecutableHeap(record.get())) {
@@ -229,7 +230,7 @@ LPVOID WIN_FUNC HeapReAlloc(HANDLE hHeap, DWORD dwFlags, LPVOID lpMem, SIZE_T dw
return ret;
}
SIZE_T WIN_FUNC HeapSize(HANDLE hHeap, DWORD dwFlags, LPCVOID lpMem) {
SIZE_T WINAPI HeapSize(HANDLE hHeap, DWORD dwFlags, LPCVOID lpMem) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("HeapSize(%p, 0x%x, %p)\n", hHeap, dwFlags, lpMem);
(void)dwFlags;
@@ -253,7 +254,7 @@ SIZE_T WIN_FUNC HeapSize(HANDLE hHeap, DWORD dwFlags, LPCVOID lpMem) {
return static_cast<SIZE_T>(size);
}
BOOL WIN_FUNC HeapFree(HANDLE hHeap, DWORD dwFlags, LPVOID lpMem) {
BOOL WINAPI HeapFree(HANDLE hHeap, DWORD dwFlags, LPVOID lpMem) {
HOST_CONTEXT_GUARD();
VERBOSE_LOG("HeapFree(%p, 0x%x, %p)\n", hHeap, dwFlags, lpMem);
(void)dwFlags;