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saimaa: vec trap prints maze mailbox

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SashegDev
2026-09-11 07:35:06 +00:00
parent 8c04899031
commit addf5007ad
1 changed files with 8 additions and 0 deletions
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qemu/saimaa.c
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@@ -108,9 +108,17 @@ static uint64_t saimaa_vec_read(void *opaque, hwaddr off, unsigned size)
ARMCPU *cpu = ARM_CPU(current_cpu); ARMCPU *cpu = ARM_CPU(current_cpu);
uint64_t pc = cpu ? cpu->env.regs[15] : 0; uint64_t pc = cpu ? cpu->env.regs[15] : 0;
int th = cpu ? cpu->env.thumb : 0; int th = cpu ? cpu->env.thumb : 0;
uint32_t mb0 = 0, mb1 = 0;
if (saimaa_vec_n < 3) {
cpu_physical_memory_read(0x08062200, &mb0, 4);
cpu_physical_memory_read(0x08062204, &mb1, 4);
}
fprintf(stderr, "saimaa-vec: %s off=0x%x pc=0x%lx", fprintf(stderr, "saimaa-vec: %s off=0x%x pc=0x%lx",
size == 2 ? "fetch?" : "read", size == 2 ? "fetch?" : "read",
(unsigned)off, (unsigned long)pc - (th ? 4 : 8)); (unsigned)off, (unsigned long)pc - (th ? 4 : 8));
if (saimaa_vec_n < 3) {
fprintf(stderr, " maze-mailbox: lr=0x%x sp=0x%x", mb0, mb1);
}
if (cpu) { if (cpu) {
int b, r; int b, r;
fprintf(stderr, " regs="); fprintf(stderr, " regs=");