core: track separate heap allocation for linux

This commit is contained in:
Liam 2023-12-25 23:21:08 -05:00
parent 05e3db3ac9
commit ddda76f9b0
16 changed files with 597 additions and 93 deletions

View file

@ -12,6 +12,7 @@ using namespace Common::Literals;
static constexpr size_t VIRTUAL_SIZE = 1ULL << 39;
static constexpr size_t BACKING_SIZE = 4_GiB;
static constexpr auto PERMS = Common::MemoryPermission::ReadWrite;
static constexpr auto HEAP = false;
TEST_CASE("HostMemory: Initialize and deinitialize", "[common]") {
{ HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE); }
@ -20,7 +21,7 @@ TEST_CASE("HostMemory: Initialize and deinitialize", "[common]") {
TEST_CASE("HostMemory: Simple map", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x5000, 0x8000, 0x1000, PERMS);
mem.Map(0x5000, 0x8000, 0x1000, PERMS, HEAP);
volatile u8* const data = mem.VirtualBasePointer() + 0x5000;
data[0] = 50;
@ -29,8 +30,8 @@ TEST_CASE("HostMemory: Simple map", "[common]") {
TEST_CASE("HostMemory: Simple mirror map", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x5000, 0x3000, 0x2000, PERMS);
mem.Map(0x8000, 0x4000, 0x1000, PERMS);
mem.Map(0x5000, 0x3000, 0x2000, PERMS, HEAP);
mem.Map(0x8000, 0x4000, 0x1000, PERMS, HEAP);
volatile u8* const mirror_a = mem.VirtualBasePointer() + 0x5000;
volatile u8* const mirror_b = mem.VirtualBasePointer() + 0x8000;
@ -40,116 +41,116 @@ TEST_CASE("HostMemory: Simple mirror map", "[common]") {
TEST_CASE("HostMemory: Simple unmap", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x5000, 0x3000, 0x2000, PERMS);
mem.Map(0x5000, 0x3000, 0x2000, PERMS, HEAP);
volatile u8* const data = mem.VirtualBasePointer() + 0x5000;
data[75] = 50;
REQUIRE(data[75] == 50);
mem.Unmap(0x5000, 0x2000);
mem.Unmap(0x5000, 0x2000, HEAP);
}
TEST_CASE("HostMemory: Simple unmap and remap", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x5000, 0x3000, 0x2000, PERMS);
mem.Map(0x5000, 0x3000, 0x2000, PERMS, HEAP);
volatile u8* const data = mem.VirtualBasePointer() + 0x5000;
data[0] = 50;
REQUIRE(data[0] == 50);
mem.Unmap(0x5000, 0x2000);
mem.Unmap(0x5000, 0x2000, HEAP);
mem.Map(0x5000, 0x3000, 0x2000, PERMS);
mem.Map(0x5000, 0x3000, 0x2000, PERMS, HEAP);
REQUIRE(data[0] == 50);
mem.Map(0x7000, 0x2000, 0x5000, PERMS);
mem.Map(0x7000, 0x2000, 0x5000, PERMS, HEAP);
REQUIRE(data[0x3000] == 50);
}
TEST_CASE("HostMemory: Nieche allocation", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x0000, 0, 0x20000, PERMS);
mem.Unmap(0x0000, 0x4000);
mem.Map(0x1000, 0, 0x2000, PERMS);
mem.Map(0x3000, 0, 0x1000, PERMS);
mem.Map(0, 0, 0x1000, PERMS);
mem.Map(0x0000, 0, 0x20000, PERMS, HEAP);
mem.Unmap(0x0000, 0x4000, HEAP);
mem.Map(0x1000, 0, 0x2000, PERMS, HEAP);
mem.Map(0x3000, 0, 0x1000, PERMS, HEAP);
mem.Map(0, 0, 0x1000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Full unmap", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x8000, 0, 0x4000, PERMS);
mem.Unmap(0x8000, 0x4000);
mem.Map(0x6000, 0, 0x16000, PERMS);
mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
mem.Unmap(0x8000, 0x4000, HEAP);
mem.Map(0x6000, 0, 0x16000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Right out of bounds unmap", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x0000, 0, 0x4000, PERMS);
mem.Unmap(0x2000, 0x4000);
mem.Map(0x2000, 0x80000, 0x4000, PERMS);
mem.Map(0x0000, 0, 0x4000, PERMS, HEAP);
mem.Unmap(0x2000, 0x4000, HEAP);
mem.Map(0x2000, 0x80000, 0x4000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Left out of bounds unmap", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x8000, 0, 0x4000, PERMS);
mem.Unmap(0x6000, 0x4000);
mem.Map(0x8000, 0, 0x2000, PERMS);
mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
mem.Unmap(0x6000, 0x4000, HEAP);
mem.Map(0x8000, 0, 0x2000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Multiple placeholder unmap", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x0000, 0, 0x4000, PERMS);
mem.Map(0x4000, 0, 0x1b000, PERMS);
mem.Unmap(0x3000, 0x1c000);
mem.Map(0x3000, 0, 0x20000, PERMS);
mem.Map(0x0000, 0, 0x4000, PERMS, HEAP);
mem.Map(0x4000, 0, 0x1b000, PERMS, HEAP);
mem.Unmap(0x3000, 0x1c000, HEAP);
mem.Map(0x3000, 0, 0x20000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Unmap between placeholders", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x0000, 0, 0x4000, PERMS);
mem.Map(0x4000, 0, 0x4000, PERMS);
mem.Unmap(0x2000, 0x4000);
mem.Map(0x2000, 0, 0x4000, PERMS);
mem.Map(0x0000, 0, 0x4000, PERMS, HEAP);
mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
mem.Unmap(0x2000, 0x4000, HEAP);
mem.Map(0x2000, 0, 0x4000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Unmap to origin", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x4000, 0, 0x4000, PERMS);
mem.Map(0x8000, 0, 0x4000, PERMS);
mem.Unmap(0x4000, 0x4000);
mem.Map(0, 0, 0x4000, PERMS);
mem.Map(0x4000, 0, 0x4000, PERMS);
mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
mem.Unmap(0x4000, 0x4000, HEAP);
mem.Map(0, 0, 0x4000, PERMS, HEAP);
mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Unmap to right", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x4000, 0, 0x4000, PERMS);
mem.Map(0x8000, 0, 0x4000, PERMS);
mem.Unmap(0x8000, 0x4000);
mem.Map(0x8000, 0, 0x4000, PERMS);
mem.Map(0x4000, 0, 0x4000, PERMS, HEAP);
mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
mem.Unmap(0x8000, 0x4000, HEAP);
mem.Map(0x8000, 0, 0x4000, PERMS, HEAP);
}
TEST_CASE("HostMemory: Partial right unmap check bindings", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x4000, 0x10000, 0x4000, PERMS);
mem.Map(0x4000, 0x10000, 0x4000, PERMS, HEAP);
volatile u8* const ptr = mem.VirtualBasePointer() + 0x4000;
ptr[0x1000] = 17;
mem.Unmap(0x6000, 0x2000);
mem.Unmap(0x6000, 0x2000, HEAP);
REQUIRE(ptr[0x1000] == 17);
}
TEST_CASE("HostMemory: Partial left unmap check bindings", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x4000, 0x10000, 0x4000, PERMS);
mem.Map(0x4000, 0x10000, 0x4000, PERMS, HEAP);
volatile u8* const ptr = mem.VirtualBasePointer() + 0x4000;
ptr[0x3000] = 19;
ptr[0x3fff] = 12;
mem.Unmap(0x4000, 0x2000);
mem.Unmap(0x4000, 0x2000, HEAP);
REQUIRE(ptr[0x3000] == 19);
REQUIRE(ptr[0x3fff] == 12);
@ -157,13 +158,13 @@ TEST_CASE("HostMemory: Partial left unmap check bindings", "[common]") {
TEST_CASE("HostMemory: Partial middle unmap check bindings", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x4000, 0x10000, 0x4000, PERMS);
mem.Map(0x4000, 0x10000, 0x4000, PERMS, HEAP);
volatile u8* const ptr = mem.VirtualBasePointer() + 0x4000;
ptr[0x0000] = 19;
ptr[0x3fff] = 12;
mem.Unmap(0x1000, 0x2000);
mem.Unmap(0x1000, 0x2000, HEAP);
REQUIRE(ptr[0x0000] == 19);
REQUIRE(ptr[0x3fff] == 12);
@ -171,14 +172,14 @@ TEST_CASE("HostMemory: Partial middle unmap check bindings", "[common]") {
TEST_CASE("HostMemory: Partial sparse middle unmap and check bindings", "[common]") {
HostMemory mem(BACKING_SIZE, VIRTUAL_SIZE);
mem.Map(0x4000, 0x10000, 0x2000, PERMS);
mem.Map(0x6000, 0x20000, 0x2000, PERMS);
mem.Map(0x4000, 0x10000, 0x2000, PERMS, HEAP);
mem.Map(0x6000, 0x20000, 0x2000, PERMS, HEAP);
volatile u8* const ptr = mem.VirtualBasePointer() + 0x4000;
ptr[0x0000] = 19;
ptr[0x3fff] = 12;
mem.Unmap(0x5000, 0x2000);
mem.Unmap(0x5000, 0x2000, HEAP);
REQUIRE(ptr[0x0000] == 19);
REQUIRE(ptr[0x3fff] == 12);