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scaffold-worldswitch-gate-r0-18-eq-2

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SashegDev
2026-09-15 13:37:10 +00:00
parent fbb4fd22dc
commit dd04aa228a
2 changed files with 5 additions and 2 deletions
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qemu/saimaa.c
+1
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@@ -772,6 +772,7 @@ static void saimaa_machine_init(MachineState *machine)
cpu_physical_memory_write(0x08024000, &v, 4); cpu_physical_memory_write(0x08024000, &v, 4);
v = 0x00000002; v = 0x00000002;
cpu_physical_memory_write(0x08024014, &v, 4); cpu_physical_memory_write(0x08024014, &v, 4);
cpu_physical_memory_write(0x08024018, &v, 4);
v = 0x08024000; v = 0x08024000;
cpu_physical_memory_write(0x080164F0, &v, 4); cpu_physical_memory_write(0x080164F0, &v, 4);
} }
tools/sbl_uni.py
+4 -2
View File
@@ -359,10 +359,10 @@ def main():
_th = (mu.reg_read(_CPSR) >> 5) & 1 _th = (mu.reg_read(_CPSR) >> 5) & 1
except Exception: except Exception:
_th = -1 _th = -1
elog.append((count[0], _prev[0], addr, _th)) elog.append((count[0], _pp, addr, _th))
if not inside and _inrng[_i]: if not inside and _inrng[_i]:
if len(elog) < 20000: if len(elog) < 20000:
elog.append((count[0], _prev[0], -addr, 2)) elog.append((count[0], _pp, -addr, 2))
_inrng[_i] = inside _inrng[_i] = inside
if calls is not None and size in (2, 4): if calls is not None and size in (2, 4):
try: try:
@@ -456,6 +456,7 @@ def main():
except Exception: except Exception:
pass pass
mu.hook_add(UC_HOOK_MEM_WRITE, hook_txt, begin=0x802F600, end=0x802F700) mu.hook_add(UC_HOOK_MEM_WRITE, hook_txt, begin=0x802F600, end=0x802F700)
mu.hook_add(UC_HOOK_MEM_WRITE, hook_txt, begin=0x80068E0, end=0x80068F0)
import atexit as _ax3 import atexit as _ax3
def _dtx(): def _dtx():
print('txt-writes:', len(_txtlog)) print('txt-writes:', len(_txtlog))
@@ -592,6 +593,7 @@ def main():
# (ready-flag -> world-switch dispatch; TZ deferred via OCIMEM stub). # (ready-flag -> world-switch dispatch; TZ deferred via OCIMEM stub).
W32(0x08024000, 0x08024000) W32(0x08024000, 0x08024000)
W32(0x08024014, 0x00000002) W32(0x08024014, 0x00000002)
W32(0x08024018, 0x00000002) # gate 0x80164B8 wants [r0,#0x18]==2
W32(0x080164F0, 0x08024000) W32(0x080164F0, 0x08024000)
# HW-ready bit fabrication (b25/b39): [0x073A100] bits 0,1,2 = peripheral # HW-ready bit fabrication (b25/b39): [0x073A100] bits 0,1,2 = peripheral
# status done-bits (poll#1 checks bit2 (lsls#29), poll#2 bit1 (lsls#30), # status done-bits (poll#1 checks bit2 (lsls#29), poll#2 bit1 (lsls#30),