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cpu: remove unused global variables #197

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Merged
dingusdev merged 1 commit into from
Aug 6, 2026
Merged

cpu: remove unused global variables #197

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5 changes: 0 additions & 5 deletions cpu/ppc/ppcexec.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -92,11 +92,6 @@ volatile bool exec_timer;
bool int_pin = false; // interrupt request pin state: true - asserted
bool dec_exception_pending = false;

/* copy of local variable bb_start_la. Need for correct
calculation of CPU cycles after setjmp that clobbers
non-volatile local variables. */
uint32_t glob_bb_start_la;

/* variables related to virtual time */
const bool g_realtime = false;
uint64_t g_nanoseconds_base;
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6 changes: 0 additions & 6 deletions cpu/ppc/ppcmmu.cpp
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Expand Up @@ -77,9 +77,6 @@ uint64_t num_entry_replacements = 0; // number of entry replacements
#endif // TLB_PROFILING

/** remember recently used physical memory regions for quicker translation. */
AddressMapEntry last_read_area;
AddressMapEntry last_write_area;
AddressMapEntry last_exec_area;
AddressMapEntry last_ptab_area;

/** Dummy pages for catching writes to physical read-only pages */
Expand Down Expand Up @@ -1955,9 +1952,6 @@ static void invalidate_tlb_entries(std::array<TLBEntry, N> &tlb) {

void ppc_mmu_init()
{
last_read_area = {0xFFFFFFFF, 0xFFFFFFFF, 0, 0, nullptr, nullptr};
last_write_area = {0xFFFFFFFF, 0xFFFFFFFF, 0, 0, nullptr, nullptr};
last_exec_area = {0xFFFFFFFF, 0xFFFFFFFF, 0, 0, nullptr, nullptr};
last_ptab_area = {0xFFFFFFFF, 0xFFFFFFFF, 0, 0, nullptr, nullptr};

mmu_exception_handler = ppc_exception_handler;
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