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Include various debugging detritus.

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This commit is contained in:
Thomas Harte 2024-03-07 14:28:39 -05:00
parent fa8fcd2218
commit f6ea442606
1 changed files with 41 additions and 3 deletions
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44
Machines/Acorn/Archimedes/Archimedes.cpp
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@ -546,8 +546,6 @@ struct Memory {
}
void update_mapping() {
logger.info().append("Updated logical RAM mapping");
// For each physical page, project it into logical space.
switch(page_size_) {
default:
@ -556,6 +554,8 @@ struct Memory {
case PageSize::kb16: update_mapping<PageSize::kb16>(); break;
case PageSize::kb32: update_mapping<PageSize::kb32>(); break;
}
logger.info().append("Updated logical RAM mapping");
}
template <PageSize size>
@ -679,6 +679,10 @@ class ConcreteMachine:
// MARK: - TimedMachine.
void run_for(Cycles cycles) override {
static uint32_t last_pc = 0;
static uint32_t last_link = 0;
static uint32_t last_r0 = 0;
static uint32_t last_r1 = 0;
static uint32_t last_r10 = 0;
auto instructions = cycles.as<int>();
@ -701,10 +705,44 @@ class ConcreteMachine:
// TODO: pipeline prefetch?
static bool log = false;
// if(executor_.pc() == 0x02000058) {
// printf("");
// }
// log |= (executor_.pc() == 0x02000054);
// log = (executor_.pc() == 0x038019dc);
if(log) {
logger.info().append("%08x: %08x [r0:%08x]", executor_.pc(), instruction, executor_.registers()[0]);
logger.info().append("%08x: %08x prior:[r0:%08x r1:%08x r4:%08x r10:%08x r14:%08x]",
executor_.pc(),
instruction,
executor_.registers()[0],
executor_.registers()[1],
executor_.registers()[4],
executor_.registers()[10],
executor_.registers()[14]
);
}
InstructionSet::ARM::execute<arm_model>(instruction, executor_);
// if(
// last_link != executor_.registers()[14] ||
// last_r0 != executor_.registers()[0] ||
// last_r10 != executor_.registers()[10] ||
// last_r1 != executor_.registers()[1]
// ) {
// logger.info().append("%08x modified R14 to %08x; R0 to %08x; R10 to %08x; R1 to %08x",
// last_pc,
// executor_.registers()[14],
// executor_.registers()[0],
// executor_.registers()[10],
// executor_.registers()[1]
// );
// last_link = executor_.registers()[14];
// last_r0 = executor_.registers()[0];
// last_r10 = executor_.registers()[10];
// last_r1 = executor_.registers()[1];
// }
}
if(!timer_divider_) {