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Add support for function hooks in live generator

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This commit is contained in:
Mr-Wiseguy 2025-01-05 14:51:53 -05:00
parent c9e082d574
commit f09031e84e
5 changed files with 43 additions and 16 deletions
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4
include/recompiler/generator.h
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@ -48,7 +48,7 @@ namespace N64Recomp {
virtual void emit_case(int case_index, const std::string& target_label) const = 0;
virtual void emit_switch_error(uint32_t instr_vram, uint32_t jtbl_vram) const = 0;
virtual void emit_switch_close() const = 0;
virtual void emit_return(const Context& context) const = 0;
virtual void emit_return(const Context& context, size_t func_index) const = 0;
virtual void emit_check_fr(int fpr) const = 0;
virtual void emit_check_nan(int fpr, bool is_double) const = 0;
virtual void emit_cop0_status_read(int reg) const = 0;
@ -85,7 +85,7 @@ namespace N64Recomp {
void emit_case(int case_index, const std::string& target_label) const final;
void emit_switch_error(uint32_t instr_vram, uint32_t jtbl_vram) const final;
void emit_switch_close() const final;
void emit_return(const Context& context) const final;
void emit_return(const Context& context, size_t func_index) const final;
void emit_check_fr(int fpr) const final;
void emit_check_nan(int fpr, bool is_double) const final;
void emit_cop0_status_read(int reg) const final;

7
include/recompiler/live_recompiler.h
View file

@ -78,6 +78,11 @@ namespace N64Recomp {
void (*trigger_event)(uint8_t* rdram, recomp_context* ctx, uint32_t event_index);
int32_t *reference_section_addresses;
int32_t *local_section_addresses;
void (*run_hook)(uint8_t* rdram, recomp_context* ctx, size_t hook_table_index);
// Maps function index in recompiler context to function's entry hook slot.
std::unordered_map<size_t, size_t> entry_func_hooks;
// Maps function index in recompiler context to function's return hook slot.
std::unordered_map<size_t, size_t> return_func_hooks;
};
class LiveGenerator final : public Generator {
public:
@ -109,7 +114,7 @@ namespace N64Recomp {
void emit_case(int case_index, const std::string& target_label) const final;
void emit_switch_error(uint32_t instr_vram, uint32_t jtbl_vram) const final;
void emit_switch_close() const final;
void emit_return(const Context& context) const final;
void emit_return(const Context& context, size_t func_index) const final;
void emit_check_fr(int fpr) const final;
void emit_check_nan(int fpr, bool is_double) const final;
void emit_cop0_status_read(int reg) const final;