diff options
Diffstat (limited to 'target/arm/tcg/pauth_helper.c')
| -rw-r--r-- | target/arm/tcg/pauth_helper.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/target/arm/tcg/pauth_helper.c b/target/arm/tcg/pauth_helper.c index 20f3473..de067fa 100644 --- a/target/arm/tcg/pauth_helper.c +++ b/target/arm/tcg/pauth_helper.c @@ -339,17 +339,9 @@ static uint64_t pauth_addpac(CPUARMState *env, uint64_t ptr, uint64_t modifier, return pac | ext | ptr; } -static uint64_t pauth_ptr_mask_internal(ARMVAParameters param) -{ - int bot_pac_bit = 64 - param.tsz; - int top_pac_bit = 64 - 8 * param.tbi; - - return MAKE_64BIT_MASK(bot_pac_bit, top_pac_bit - bot_pac_bit); -} - static uint64_t pauth_original_ptr(uint64_t ptr, ARMVAParameters param) { - uint64_t mask = pauth_ptr_mask_internal(param); + uint64_t mask = pauth_ptr_mask(param); /* Note that bit 55 is used whether or not the regime has 2 ranges. */ if (extract64(ptr, 55, 1)) { @@ -359,14 +351,6 @@ static uint64_t pauth_original_ptr(uint64_t ptr, ARMVAParameters param) } } -uint64_t pauth_ptr_mask(CPUARMState *env, uint64_t ptr, bool data) -{ - ARMMMUIdx mmu_idx = arm_stage1_mmu_idx(env); - ARMVAParameters param = aa64_va_parameters(env, ptr, mmu_idx, data); - - return pauth_ptr_mask_internal(param); -} - static uint64_t pauth_auth(CPUARMState *env, uint64_t ptr, uint64_t modifier, ARMPACKey *key, bool data, int keynumber) { |