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folkert van heusden 2024-06-24 09:04:21 +02:00
parent 38f19c7e05
commit 7be8362ed4
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 7 additions and 13 deletions
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20
bus.cpp
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@ -346,12 +346,9 @@ uint16_t bus::read(const uint16_t addr_in, const word_mode_t word_mode, const rm
} }
/// MMU /// /// MMU ///
if ((a >= ADDR_PDR_SV_START && a < ADDR_PDR_SV_END) || if ((a >= ADDR_PDR_SV_START && a < ADDR_PAR_SV_END) ||
(a >= ADDR_PAR_SV_START && a < ADDR_PAR_SV_END) || (a >= ADDR_PDR_K_START && a < ADDR_PAR_K_END) ||
(a >= ADDR_PDR_K_START && a < ADDR_PDR_K_END) || (a >= ADDR_PDR_U_START && a < ADDR_PAR_U_END)) {
(a >= ADDR_PAR_K_START && a < ADDR_PAR_K_END) ||
(a >= ADDR_PDR_U_START && a < ADDR_PDR_U_END) ||
(a >= ADDR_PAR_U_START && a < ADDR_PAR_U_END)) {
if (word_mode == wm_word) if (word_mode == wm_word)
return mmu_->read_word(a); return mmu_->read_word(a);
@ -749,13 +746,9 @@ write_rc_t bus::write(const uint16_t addr_in, const word_mode_t word_mode, uint1
} }
/// MMU /// /// MMU ///
// supervisor if ((a >= ADDR_PDR_SV_START && a < ADDR_PAR_SV_END) ||
if ((a >= ADDR_PDR_SV_START && a < ADDR_PDR_SV_END) || (a >= ADDR_PDR_K_START && a < ADDR_PAR_K_END) ||
(a >= ADDR_PAR_SV_START && a < ADDR_PAR_SV_END) || (a >= ADDR_PDR_U_START && a < ADDR_PAR_U_END)) {
(a >= ADDR_PDR_K_START && a < ADDR_PDR_K_END) ||
(a >= ADDR_PAR_K_START && a < ADDR_PAR_K_END) ||
(a >= ADDR_PDR_U_START && a < ADDR_PDR_U_END) ||
(a >= ADDR_PAR_U_START && a < ADDR_PAR_U_END)) {
if (word_mode == wm_word) if (word_mode == wm_word)
mmu_->write_word(a, value); mmu_->write_word(a, value);
else else
@ -763,6 +756,7 @@ write_rc_t bus::write(const uint16_t addr_in, const word_mode_t word_mode, uint1
return { false }; return { false };
} }
///////////
if (a >= 0177740 && a <= 0177753) { // cache control register and others if (a >= 0177740 && a <= 0177753) { // cache control register and others
// TODO // TODO