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authorAndrew Waterman <andrew@sifive.com>2022-10-13 13:57:08 -0700
committerAndrew Waterman <andrew@sifive.com>2022-10-14 12:12:58 -0700
commit062ef8868033605b56269b185e3584ef2370ac12 (patch)
tree942575038f76bc9bc39da3dd502504607cf27b84 /riscv/mmu.cc
parent37c8985013b1a15a8043f002e94f38e09cb55ef4 (diff)
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In triggers, use optional<data> instead of {has_data, data}
Diffstat (limited to 'riscv/mmu.cc')
-rw-r--r--riscv/mmu.cc14
1 files changed, 7 insertions, 7 deletions
diff --git a/riscv/mmu.cc b/riscv/mmu.cc
index 53c6fba..c77b6b1 100644
--- a/riscv/mmu.cc
+++ b/riscv/mmu.cc
@@ -76,7 +76,7 @@ reg_t mmu_t::translate(reg_t addr, reg_t len, access_type type, uint32_t xlate_f
tlb_entry_t mmu_t::fetch_slow_path(reg_t vaddr)
{
- check_triggers(triggers::OPERATION_EXECUTE, vaddr, false);
+ check_triggers(triggers::OPERATION_EXECUTE, vaddr);
tlb_entry_t result;
reg_t vpn = vaddr >> PGSHIFT;
@@ -93,7 +93,7 @@ tlb_entry_t mmu_t::fetch_slow_path(reg_t vaddr)
result = tlb_data[vpn % TLB_ENTRIES];
}
- check_triggers(triggers::OPERATION_EXECUTE, vaddr, true, from_le(*(const uint16_t*)(result.host_offset + vaddr)));
+ check_triggers(triggers::OPERATION_EXECUTE, vaddr, from_le(*(const uint16_t*)(result.host_offset + vaddr)));
return result;
}
@@ -149,13 +149,13 @@ bool mmu_t::mmio_store(reg_t addr, size_t len, const uint8_t* bytes)
return sim->mmio_store(addr, len, bytes);
}
-void mmu_t::check_triggers(triggers::operation_t operation, reg_t address, bool has_data, reg_t data)
+void mmu_t::check_triggers(triggers::operation_t operation, reg_t address, std::optional<reg_t> data)
{
if (matched_trigger || !proc)
return;
triggers::action_t action;
- auto match = proc->TM.memory_access_match(&action, operation, address, has_data, data);
+ auto match = proc->TM.memory_access_match(&action, operation, address, data);
switch (match) {
case triggers::MATCH_NONE:
@@ -197,7 +197,7 @@ void mmu_t::load_slow_path_intrapage(reg_t addr, reg_t len, uint8_t* bytes, uint
void mmu_t::load_slow_path(reg_t addr, reg_t len, uint8_t* bytes, uint32_t xlate_flags, bool UNUSED require_alignment)
{
- check_triggers(triggers::OPERATION_LOAD, addr, false);
+ check_triggers(triggers::OPERATION_LOAD, addr);
if ((addr & (len - 1)) == 0) {
load_slow_path_intrapage(addr, len, bytes, xlate_flags);
@@ -216,7 +216,7 @@ void mmu_t::load_slow_path(reg_t addr, reg_t len, uint8_t* bytes, uint32_t xlate
#endif
}
- check_triggers(triggers::OPERATION_LOAD, addr, true, reg_from_bytes(len, bytes));
+ check_triggers(triggers::OPERATION_LOAD, addr, reg_from_bytes(len, bytes));
}
void mmu_t::store_slow_path_intrapage(reg_t addr, reg_t len, const uint8_t* bytes, uint32_t xlate_flags, bool actually_store)
@@ -246,7 +246,7 @@ void mmu_t::store_slow_path_intrapage(reg_t addr, reg_t len, const uint8_t* byte
void mmu_t::store_slow_path(reg_t addr, reg_t len, const uint8_t* bytes, uint32_t xlate_flags, bool actually_store, bool UNUSED require_alignment)
{
if (actually_store)
- check_triggers(triggers::OPERATION_STORE, addr, true, reg_from_bytes(len, bytes));
+ check_triggers(triggers::OPERATION_STORE, addr, reg_from_bytes(len, bytes));
if (addr & (len - 1)) {
bool gva = ((proc) ? proc->state.v : false) || (RISCV_XLATE_VIRT & xlate_flags);