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parameterize ctrl thread registers cache with entity store, rather than relying on implicit demon-api-provided cache

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This commit is contained in:
Ryan Fleury
2024-03-22 16:15:20 -07:00
parent c636e1ad2e
commit 2c8c9a497c
7 changed files with 46 additions and 54 deletions
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src/df/core/df_core.c
+7 -7
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@@ -2822,7 +2822,7 @@ df_trap_net_from_thread__step_over_inst(Arena *arena, DF_Entity *thread)
// rjf: thread => unpacked info
DF_Entity *process = df_entity_ancestor_from_kind(thread, DF_EntityKind_Process);
Architecture arch = df_architecture_from_entity(thread);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(thread->ctrl_machine_id, thread->ctrl_handle);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
// rjf: ip => machine code
String8 machine_code = {0};
@@ -2861,7 +2861,7 @@ df_trap_net_from_thread__step_over_line(Arena *arena, DF_Entity *thread)
DF_Entity *module = df_module_from_thread(thread);
DF_Entity *binary = df_binary_file_from_module(module);
Architecture arch = df_architecture_from_entity(thread);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(thread->ctrl_machine_id, thread->ctrl_handle);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
// rjf: ip => line vaddr range
Rng1U64 line_vaddr_rng = {0};
@@ -2986,7 +2986,7 @@ df_trap_net_from_thread__step_into_line(Arena *arena, DF_Entity *thread)
DF_Entity *module = df_module_from_thread(thread);
DF_Entity *binary = df_binary_file_from_module(module);
Architecture arch = df_architecture_from_entity(thread);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(thread->ctrl_machine_id, thread->ctrl_handle);
U64 ip_vaddr = ctrl_query_cached_rip_from_thread(df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
// rjf: ip => line vaddr range
Rng1U64 line_vaddr_rng = {0};
@@ -3659,7 +3659,7 @@ internal B32
df_set_thread_rip(DF_Entity *thread, U64 vaddr)
{
Temp scratch = scratch_begin(0, 0);
void *block = ctrl_query_cached_reg_block_from_thread(scratch.arena, thread->ctrl_machine_id, thread->ctrl_handle);
void *block = ctrl_query_cached_reg_block_from_thread(scratch.arena, df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
regs_arch_block_write_rip(thread->arch, block, vaddr);
B32 result = ctrl_thread_write_reg_block(thread->ctrl_machine_id, thread->ctrl_handle, block);
@@ -4081,7 +4081,7 @@ df_eval_from_string(Arena *arena, DBGI_Scope *scope, DF_CtrlCtx *ctrl_ctx, EVAL_
//- rjf: unpack arguments
DF_Entity *thread = df_entity_from_handle(ctrl_ctx->thread);
U64 tls_root_vaddr = ctrl_query_cached_tls_root_vaddr_from_thread(thread->ctrl_machine_id, thread->ctrl_handle);
U64 tls_root_vaddr = ctrl_query_cached_tls_root_vaddr_from_thread(df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
DF_Entity *process = thread->parent;
U64 unwind_count = ctrl_ctx->unwind_count;
CTRL_Unwind unwind = df_query_cached_unwind_from_thread(thread);
@@ -6195,7 +6195,7 @@ df_query_cached_rip_from_thread_unwind(DF_Entity *thread, U64 unwind_count)
U64 result = 0;
if(unwind_count == 0)
{
result = ctrl_query_cached_rip_from_thread(thread->ctrl_machine_id, thread->ctrl_handle);
result = ctrl_query_cached_rip_from_thread(df_state->ctrl_entity_store, thread->ctrl_machine_id, thread->ctrl_handle);
}
else
{
@@ -6599,7 +6599,7 @@ df_core_begin_frame(Arena *arena, DF_CmdList *cmds, F32 dt)
// rjf: thread hit user breakpoint -> increment breakpoint hit count
if(event->cause == CTRL_EventCause_UserBreakpoint)
{
U64 stop_thread_vaddr = ctrl_query_cached_rip_from_thread(stop_thread->ctrl_machine_id, stop_thread->ctrl_handle);
U64 stop_thread_vaddr = ctrl_query_cached_rip_from_thread(df_state->ctrl_entity_store, stop_thread->ctrl_machine_id, stop_thread->ctrl_handle);
DF_Entity *process = df_entity_ancestor_from_kind(stop_thread, DF_EntityKind_Process);
DF_Entity *module = df_module_from_process_vaddr(process, stop_thread_vaddr);
DF_Entity *binary = df_binary_file_from_module(module);