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added test for the new VMA implementation

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Steffen Vogel 2013-11-20 11:30:04 +01:00
parent 79c4f2703e
commit 707d7132c8
1 changed files with 46 additions and 0 deletions
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46
apps/paging.c
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@ -23,11 +23,13 @@
#include <metalsvm/mmu.h> #include <metalsvm/mmu.h>
#include <metalsvm/time.h> #include <metalsvm/time.h>
#include <metalsvm/tasks.h> #include <metalsvm/tasks.h>
#include <metalsvm/vma.h>
#include <asm/page.h> #include <asm/page.h>
#include <asm/processor.h> #include <asm/processor.h>
#define PAGE_COUNT 10 #define PAGE_COUNT 10
#define SIZE (PAGE_COUNT*PAGE_SIZE)
#define VIRT_FROM_ADDR 0x100000000000 #define VIRT_FROM_ADDR 0x100000000000
#define VIRT_TO_ADDR 0x200000000000 #define VIRT_TO_ADDR 0x200000000000
@ -168,11 +170,55 @@ static void paging(void)
//sleep(3); //sleep(3);
} }
/** @brief Test of the VMA allocator */
static void vma(void)
{
int ret;
// vma_alloc
size_t a1 = vma_alloc(SIZE, VMA_HEAP);
test(a1, "vma_alloc(0x%x, 0x%x) = 0x%lx", SIZE, VMA_HEAP, a1);
vma_dump();
size_t a2 = vma_alloc(SIZE, VMA_HEAP|VMA_USER);
test(a2 != 0, "vma_alloc(0x%x, 0x%x) = 0x%lx", SIZE, VMA_HEAP|VMA_USER, a2);
vma_dump();
// vma_add
ret = vma_add(VIRT_FROM_ADDR, VIRT_FROM_ADDR+SIZE, VMA_HEAP|VMA_USER);
test(ret >= 0, "vma_add(0x%lx, 0x%lx, 0x%x) = %u", VIRT_FROM_ADDR, VIRT_FROM_ADDR+SIZE, VMA_HEAP|VMA_USER, ret);
vma_dump();
ret = vma_add(VIRT_FROM_ADDR+SIZE, VIRT_FROM_ADDR+2*SIZE, VMA_HEAP|VMA_USER);
test(ret >= 0, "vma_add(0x%lx, 0x%lx, 0x%x) = %u", VIRT_FROM_ADDR+SIZE, VIRT_FROM_ADDR+2*SIZE, VMA_HEAP|VMA_USER, ret);
vma_dump();
ret = vma_add(VIRT_FROM_ADDR-SIZE, VIRT_FROM_ADDR, VMA_HEAP|VMA_USER);
test(ret >= 0, "vma_add(0x%lx, 0x%lx, 0x%x) = %u", VIRT_FROM_ADDR-SIZE, VIRT_FROM_ADDR, VMA_HEAP|VMA_USER, ret);
vma_dump();
// vma_free
ret = vma_free(VIRT_FROM_ADDR-SIZE, VIRT_FROM_ADDR);
test(ret >= 0, "vma_free(0x%lx, 0x%lx) = %u", VIRT_FROM_ADDR-SIZE, VIRT_FROM_ADDR, ret);
vma_dump();
ret = vma_free(VIRT_FROM_ADDR+SIZE, VIRT_FROM_ADDR+2*SIZE);
test(ret >= 0, "vma_free(0x%lx, 0x%lx) = %u", VIRT_FROM_ADDR+SIZE, VIRT_FROM_ADDR+2*SIZE, ret);
vma_dump();
ret = vma_free(VIRT_FROM_ADDR, VIRT_FROM_ADDR+SIZE);
test(ret >= 0, "vma_free(0x%lx, 0x%lx) = %u", VIRT_FROM_ADDR, VIRT_FROM_ADDR+SIZE, ret);
vma_dump();
}
/** @brief This is a simple procedure to test memory management subsystem */ /** @brief This is a simple procedure to test memory management subsystem */
int memory(void* arg) int memory(void* arg)
{ {
kprintf("======== PAGING: test started...\n"); kprintf("======== PAGING: test started...\n");
paging(); paging();
kprintf("======== VMA: test started...\n");
vma();
kprintf("======== All tests finished successfull...\n"); kprintf("======== All tests finished successfull...\n");