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More consistent PAGE_xxx defines, avoid conflicting with system PAGE_xxx 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5863 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2008-12-03 16:29:47 +00:00
parent 825bb581b4
commit 8b0de438d4
1 changed files with 7 additions and 7 deletions
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14
hw/iommu.c
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@ -109,9 +109,9 @@ do { printf("IOMMU: " fmt , ##args); } while (0)
#define IOPTE_VALID 0x00000002 /* IOPTE is valid */
#define IOPTE_WAZ 0x00000001 /* Write as zeros */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1 << PAGE_SHIFT)
#define PAGE_MASK (PAGE_SIZE - 1)
#define IOMMU_PAGE_SHIFT 12
#define IOMMU_PAGE_SIZE (1 << IOMMU_PAGE_SHIFT)
#define IOMMU_PAGE_MASK ~(IOMMU_PAGE_SIZE - 1)
typedef struct IOMMUState {
uint32_t regs[IOMMU_NREGS];
@ -242,7 +242,7 @@ static uint32_t iommu_page_get_flags(IOMMUState *s, target_phys_addr_t addr)
iopte = s->regs[IOMMU_BASE] << 4;
addr &= ~s->iostart;
iopte += (addr >> (PAGE_SHIFT - 2)) & ~3;
iopte += (addr >> (IOMMU_PAGE_SHIFT - 2)) & ~3;
cpu_physical_memory_read(iopte, (uint8_t *)&ret, 4);
tswap32s(&ret);
DPRINTF("get flags addr " TARGET_FMT_plx " => pte " TARGET_FMT_plx
@ -258,7 +258,7 @@ static target_phys_addr_t iommu_translate_pa(target_phys_addr_t addr,
target_phys_addr_t pa;
tmppte = pte;
pa = ((pte & IOPTE_PAGE) << 4) + (addr & PAGE_MASK);
pa = ((pte & IOPTE_PAGE) << 4) + (addr & ~IOMMU_PAGE_MASK);
DPRINTF("xlate dva " TARGET_FMT_plx " => pa " TARGET_FMT_plx
" (iopte = %x)\n", addr, pa, tmppte);
@ -285,8 +285,8 @@ void sparc_iommu_memory_rw(void *opaque, target_phys_addr_t addr,
target_phys_addr_t page, phys_addr;
while (len > 0) {
page = addr & TARGET_PAGE_MASK;
l = (page + TARGET_PAGE_SIZE) - addr;
page = addr & IOMMU_PAGE_MASK;
l = (page + IOMMU_PAGE_SIZE) - addr;
if (l > len)
l = len;
flags = iommu_page_get_flags(opaque, page);