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Sparc support added. (#734)

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* Fix for MIPS issue.

* Sparc support added.
This commit is contained in:
xorstream
2017-01-23 16:29:41 +11:00
committed by Nguyen Anh Quynh
parent 69ae8f7987
commit a40921ce32
12 changed files with 722 additions and 356 deletions
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31
qemu/target-sparc/ldst_helper.c
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@ -558,7 +558,9 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
break;
}
break;
case 0x21 ... 0x2f: /* MMU passthrough, 0x100000000 to 0xfffffffff */
/* MMU passthrough, 0x100000000 to 0xfffffffff */
case 0x21: case 0x22: case 0x23: case 0x24: case 0x25: case 0x26: case 0x27:
case 0x28: case 0x29: case 0x2a: case 0x2b: case 0x2c: case 0x2d: case 0x2e: case 0x2f:
switch (size) {
case 1:
ret = ldub_phys(cs->as, (hwaddr)addr
@ -964,7 +966,9 @@ void helper_st_asi(CPUSPARCState *env, target_ulong addr, uint64_t val, int asi,
}
}
break;
case 0x21 ... 0x2f: /* MMU passthrough, 0x100000000 to 0xfffffffff */
/* MMU passthrough, 0x100000000 to 0xfffffffff */
case 0x21: case 0x22: case 0x23: case 0x24: case 0x25: case 0x26: case 0x27:
case 0x28: case 0x29: case 0x2a: case 0x2b: case 0x2c: case 0x2d: case 0x2e: case 0x2f:
{
switch (size) {
case 1:
@ -1052,17 +1056,18 @@ static inline int is_translating_asi(int asi)
/* Ultrasparc IIi translating asi
- note this list is defined by cpu implementation
*/
switch (asi) {
case 0x04 ... 0x11:
case 0x16 ... 0x19:
case 0x1E ... 0x1F:
case 0x24 ... 0x2C:
case 0x70 ... 0x73:
case 0x78 ... 0x79:
case 0x80 ... 0xFF:
if( (asi >= 0x04 && asi <= 0x11) ||
(asi >= 0x16 && asi <= 0x19) ||
(asi >= 0x1E && asi <= 0x1F) ||
(asi >= 0x24 && asi <= 0x2C) ||
(asi >= 0x70 && asi <= 0x73) ||
(asi >= 0x78 && asi <= 0x79) ||
(asi >= 0x80 && asi <= 0xFF) )
{
return 1;
default:
}
else
{
return 0;
}
#else
@ -1303,7 +1308,7 @@ uint64_t helper_ld_asi(CPUSPARCState *env, target_ulong addr, int asi, int size,
mmu_idx = (asi & 1) ? MMU_USER_SECONDARY_IDX : MMU_USER_IDX;
}
if (cpu_get_phys_page_nofault(env, addr, mmu_idx) == -1ULL) {
if (cpu_get_phys_page_nofault(env, addr, mmu_idx) == (0-1ULL)) {
#ifdef DEBUG_ASI
dump_asi("read ", last_addr, asi, size, ret);
#endif