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MIPS_USES_R4K_TLB typo

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1465 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2005-07-02 15:07:44 +00:00
parent 6af0bf9c7c
commit 9fb63ac281
1 changed files with 11 additions and 12 deletions
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23
target-mips/helper.c
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@ -17,11 +17,10 @@
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "exec.h"
/* MIPS32 4K MMU emulation */
#if MIPS_USES_4K_TLB
#ifdef MIPS_USES_R4K_TLB
static int map_address (CPUState *env, target_ulong *physical, int *prot,
target_ulong address, int rw, int access_type)
{
@ -44,9 +43,9 @@ static int map_address (CPUState *env, target_ulong *physical, int *prot,
/* Check access rights */
if ((tlb->V[n] & 2) && (rw == 0 || (tlb->D[n] & 4))) {
*physical = tlb->PFN[n] | (address & 0xFFF);
*prot = PROT_READ;
*prot = PAGE_READ;
if (tlb->D[n])
*prot |= PROT_WRITE;
*prot |= PAGE_WRITE;
return 0;
} else if (!(tlb->V[n] & 2)) {
return -3;
@ -78,9 +77,9 @@ int get_physical_address (CPUState *env, target_ulong *physical, int *prot,
return -1;
ret = 0;
if (address < 0x80000000UL) {
if (user_mode || !(env->hflags & MIPS_HFLAG_ERL)) {
#if MIPS_USES_4K_TLB
ret = map_address(env, physical, prot, address, rw);
if (!(env->hflags & MIPS_HFLAG_ERL)) {
#ifdef MIPS_USES_R4K_TLB
ret = map_address(env, physical, prot, address, rw, access_type);
#else
*physical = address + 0x40000000UL;
*prot = PAGE_READ | PAGE_WRITE;
@ -101,8 +100,8 @@ int get_physical_address (CPUState *env, target_ulong *physical, int *prot,
*prot = PAGE_READ | PAGE_WRITE;
} else if (address < 0xE0000000UL) {
/* kseg2 */
#if MIPS_USES_4K_TLB
ret = map_address(env, physical, prot, address, rw);
#ifdef MIPS_USES_R4K_TLB
ret = map_address(env, physical, prot, address, rw, access_type);
#else
*physical = address;
*prot = PAGE_READ | PAGE_WRITE;
@ -111,8 +110,8 @@ int get_physical_address (CPUState *env, target_ulong *physical, int *prot,
/* kseg3 */
/* XXX: check supervisor mode */
/* XXX: debug segment is not emulated */
#if MIPS_USES_4K_TLB
ret = map_address(env, physical, prot, address, rw);
#ifdef MIPS_USES_R4K_TLB
ret = map_address(env, physical, prot, address, rw, access_type);
#else
*physical = address;
*prot = PAGE_READ | PAGE_WRITE;
@ -332,7 +331,7 @@ void do_interrupt (CPUState *env)
pc = 0xBFC00480;
break;
case EXCP_RESET:
#if defined (MIPS_USES_R4K_TLB)
#ifdef MIPS_USES_R4K_TLB
env->CP0_random = MIPS_TLB_NB - 1;
#endif
env->CP0_Wired = 0;