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target/hppa: Use privilege helper in hppa_get_physical_address()

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Convert hppa_get_physical_address() to use the privilege helper macro.

Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
Helge Deller 2023-08-07 11:52:39 +02:00
parent 88b7ad10dd
commit 3d066afc68
1 changed files with 5 additions and 4 deletions
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9
target/hppa/mem_helper.c
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@ -73,7 +73,7 @@ int hppa_get_physical_address(CPUHPPAState *env, vaddr addr, int mmu_idx,
int type, hwaddr *pphys, int *pprot) int type, hwaddr *pphys, int *pprot)
{ {
hwaddr phys; hwaddr phys;
int prot, r_prot, w_prot, x_prot; int prot, r_prot, w_prot, x_prot, priv;
hppa_tlb_entry *ent; hppa_tlb_entry *ent;
int ret = -1; int ret = -1;
@ -97,9 +97,10 @@ int hppa_get_physical_address(CPUHPPAState *env, vaddr addr, int mmu_idx,
phys = ent->pa + (addr & ~TARGET_PAGE_MASK); phys = ent->pa + (addr & ~TARGET_PAGE_MASK);
/* Map TLB access_rights field to QEMU protection. */ /* Map TLB access_rights field to QEMU protection. */
r_prot = (mmu_idx <= ent->ar_pl1) * PAGE_READ; priv = MMU_IDX_TO_PRIV(mmu_idx);
w_prot = (mmu_idx <= ent->ar_pl2) * PAGE_WRITE; r_prot = (priv <= ent->ar_pl1) * PAGE_READ;
x_prot = (ent->ar_pl2 <= mmu_idx && mmu_idx <= ent->ar_pl1) * PAGE_EXEC; w_prot = (priv <= ent->ar_pl2) * PAGE_WRITE;
x_prot = (ent->ar_pl2 <= priv && priv <= ent->ar_pl1) * PAGE_EXEC;
switch (ent->ar_type) { switch (ent->ar_type) {
case 0: /* read-only: data page */ case 0: /* read-only: data page */
prot = r_prot; prot = r_prot;