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| author | Leon Alrae <leon.alrae@imgtec.com> | 2015-06-09 17:14:13 +0100 |
|---|---|---|
| committer | Leon Alrae <leon.alrae@imgtec.com> | 2015-06-12 09:05:00 +0100 |
| commit | 284b731a6ae47b9ebabb9613e753c4d83cf75dd3 (patch) | |
| tree | 24043a79d29416582fa2489c32419e111715474b /target-mips/machine.c | |
| parent | b435f3f3d174721382b55bbd0c785ec50c1796a9 (diff) | |
| download | qemu-284b731a6ae47b9ebabb9613e753c4d83cf75dd3.tar.gz | |
target-mips: extend selected CP0 registers to 64-bits in MIPS32
Extend EntryLo0, EntryLo1, LLAddr and TagLo from 32 to 64 bits in MIPS32.
Introduce gen_move_low32() function which moves low 32 bits from 64-bit
temp to GPR; it sign extends 32-bit value on MIPS64 and truncates on
MIPS32.
Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-mips/machine.c')
| -rw-r--r-- | target-mips/machine.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/target-mips/machine.c b/target-mips/machine.c index 7d1fa32e57..559402ccc2 100644 --- a/target-mips/machine.c +++ b/target-mips/machine.c @@ -142,8 +142,8 @@ static int get_tlb(QEMUFile *f, void *pv, size_t size) v->RI0 = (flags >> 13) & 1; v->XI1 = (flags >> 12) & 1; v->XI0 = (flags >> 11) & 1; - qemu_get_betls(f, &v->PFN[0]); - qemu_get_betls(f, &v->PFN[1]); + qemu_get_be64s(f, &v->PFN[0]); + qemu_get_be64s(f, &v->PFN[1]); return 0; } @@ -169,8 +169,8 @@ static void put_tlb(QEMUFile *f, void *pv, size_t size) qemu_put_be32s(f, &v->PageMask); qemu_put_8s(f, &v->ASID); qemu_put_be16s(f, &flags); - qemu_put_betls(f, &v->PFN[0]); - qemu_put_betls(f, &v->PFN[1]); + qemu_put_be64s(f, &v->PFN[0]); + qemu_put_be64s(f, &v->PFN[1]); } const VMStateInfo vmstate_info_tlb = { @@ -201,8 +201,8 @@ const VMStateDescription vmstate_tlb = { const VMStateDescription vmstate_mips_cpu = { .name = "cpu", - .version_id = 6, - .minimum_version_id = 6, + .version_id = 7, + .minimum_version_id = 7, .post_load = cpu_post_load, .fields = (VMStateField[]) { /* Active TC */ @@ -237,8 +237,8 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_UINTTL(env.CP0_VPESchedule, MIPSCPU), VMSTATE_UINTTL(env.CP0_VPEScheFBack, MIPSCPU), VMSTATE_INT32(env.CP0_VPEOpt, MIPSCPU), - VMSTATE_UINTTL(env.CP0_EntryLo0, MIPSCPU), - VMSTATE_UINTTL(env.CP0_EntryLo1, MIPSCPU), + VMSTATE_UINT64(env.CP0_EntryLo0, MIPSCPU), + VMSTATE_UINT64(env.CP0_EntryLo1, MIPSCPU), VMSTATE_UINTTL(env.CP0_Context, MIPSCPU), VMSTATE_INT32(env.CP0_PageMask, MIPSCPU), VMSTATE_INT32(env.CP0_PageGrain, MIPSCPU), @@ -269,7 +269,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_INT32(env.CP0_Config3, MIPSCPU), VMSTATE_INT32(env.CP0_Config6, MIPSCPU), VMSTATE_INT32(env.CP0_Config7, MIPSCPU), - VMSTATE_UINTTL(env.lladdr, MIPSCPU), + VMSTATE_UINT64(env.lladdr, MIPSCPU), VMSTATE_UINTTL_ARRAY(env.CP0_WatchLo, MIPSCPU, 8), VMSTATE_INT32_ARRAY(env.CP0_WatchHi, MIPSCPU, 8), VMSTATE_UINTTL(env.CP0_XContext, MIPSCPU), @@ -277,7 +277,7 @@ const VMStateDescription vmstate_mips_cpu = { VMSTATE_INT32(env.CP0_Debug, MIPSCPU), VMSTATE_UINTTL(env.CP0_DEPC, MIPSCPU), VMSTATE_INT32(env.CP0_Performance0, MIPSCPU), - VMSTATE_INT32(env.CP0_TagLo, MIPSCPU), + VMSTATE_UINT64(env.CP0_TagLo, MIPSCPU), VMSTATE_INT32(env.CP0_DataLo, MIPSCPU), VMSTATE_INT32(env.CP0_TagHi, MIPSCPU), VMSTATE_INT32(env.CP0_DataHi, MIPSCPU), |