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jak-project/game/mips2c/mips2c_table.cpp
water111 b79f28fe07
[jak2] combined shadow work PR (#2632) 
This PR is a combination of
https://github.com/open-goal/jak-project/pull/2507 and some additional
changes to port Shadow VU1 to OpenGL. As far as I can tell, it's
working.

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2023-05-07 12:12:21 -04:00

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#include "mips2c_table.h"
#include "common/log/log.h"
#include "common/symbols.h"
#include "game/kernel/common/kmalloc.h"
#include "game/kernel/common/kscheme.h"
#include "game/kernel/jak1/kscheme.h"
#include "game/kernel/jak2/kscheme.h"
#include "game/runtime.h"
extern "C" {
void _mips2c_call_linux();
void _mips2c_call_windows();
}
// clang-format off
namespace Mips2C {
namespace jak1 {
namespace draw_string { extern void link(); }
namespace particle_adgif { extern void link(); }
namespace sp_launch_particles_var { extern void link(); }
namespace sp_process_block_3d { extern void link(); }
namespace sp_process_block_2d { extern void link(); }
namespace draw_large_polygon { extern void link(); }
namespace init_sky_regs { extern void link(); }
namespace clip_polygon_against_positive_hyperplane { extern void link(); }
namespace render_sky_quad { extern void link(); }
namespace render_sky_tri { extern void link(); }
namespace set_tex_offset { extern void link(); }
namespace set_sky_vf27 { extern void link(); }
namespace set_sky_vf23_value { extern void link(); }
namespace adgif_shader_texture_with_update { extern void link(); }
namespace init_boundary_regs { extern void link(); }
namespace render_boundary_quad { extern void link(); }
namespace render_boundary_tri { extern void link(); }
namespace draw_boundary_polygon { extern void link(); }
namespace draw_inline_array_tfrag { extern void link(); }
namespace stats_tfrag_asm { extern void link(); }
namespace time_of_day_interp_colors_scratch { extern void link(); }
namespace collide_do_primitives { extern void link(); }
namespace moving_sphere_triangle_intersect { extern void link(); }
namespace method_12_collide_mesh { extern void link(); }
namespace method_11_collide_mesh { extern void link(); }
namespace collide_probe_node { extern void link(); }
namespace collide_probe_instance_tie { extern void link(); }
namespace method_26_collide_cache { extern void link(); }
namespace method_32_collide_cache { extern void link(); }
namespace pc_upload_collide_frag { extern void link(); }
namespace method_28_collide_cache { extern void link(); }
namespace method_27_collide_cache { extern void link(); }
namespace method_29_collide_cache { extern void link(); }
namespace method_12_collide_shape_prim_mesh { extern void link(); }
namespace method_14_collide_shape_prim_mesh { extern void link(); }
namespace method_13_collide_shape_prim_mesh { extern void link(); }
namespace method_30_collide_cache { extern void link(); }
namespace method_9_collide_cache_prim { extern void link(); }
namespace method_10_collide_cache_prim { extern void link(); }
namespace method_10_collide_puss_work { extern void link(); }
namespace method_9_collide_puss_work { extern void link(); }
namespace method_15_collide_mesh { extern void link(); }
namespace method_14_collide_mesh { extern void link(); }
namespace method_16_collide_edge_work { extern void link(); }
namespace method_15_collide_edge_work { extern void link(); }
namespace method_10_collide_edge_hold_list { extern void link(); }
namespace method_18_collide_edge_work { extern void link(); }
namespace calc_animation_from_spr { extern void link(); }
namespace bones_mtx_calc { extern void link(); }
namespace cspace_parented_transformq_joint { extern void link(); }
namespace draw_bones_merc { extern void link(); }
namespace draw_bones_check_longest_edge_asm { extern void link(); }
namespace blerc_execute { extern void link(); }
namespace setup_blerc_chains_for_one_fragment { extern void link(); }
namespace generic_merc_init_asm { extern void link(); }
namespace generic_merc_execute_asm { extern void link(); }
namespace mercneric_convert { extern void link(); }
namespace generic_prepare_dma_double { extern void link(); }
namespace generic_light_proc { extern void link(); }
namespace generic_envmap_proc { extern void link(); }
namespace high_speed_reject { extern void link(); }
namespace generic_prepare_dma_single { extern void link(); }
namespace ripple_create_wave_table { extern void link(); }
namespace ripple_execute_init { extern void link(); }
namespace ripple_apply_wave_table { extern void link(); }
namespace ripple_matrix_scale { extern void link(); }
namespace init_ocean_far_regs { extern void link(); }
namespace render_ocean_quad { extern void link(); }
namespace draw_large_polygon_ocean { extern void link(); }
namespace ocean_interp_wave { extern void link(); }
namespace ocean_generate_verts { extern void link(); }
namespace shadow_execute { extern void link(); }
namespace shadow_add_double_edges { extern void link(); }
namespace shadow_add_double_tris { extern void link(); }
namespace shadow_add_single_edges { extern void link(); }
namespace shadow_add_facing_single_tris { extern void link(); }
namespace shadow_add_verts { extern void link(); }
namespace shadow_find_double_edges { extern void link(); }
namespace shadow_find_facing_double_tris { extern void link(); }
namespace shadow_find_single_edges { extern void link(); }
namespace shadow_find_facing_single_tris { extern void link(); }
namespace shadow_init_vars { extern void link(); }
namespace shadow_scissor_top { extern void link(); }
namespace shadow_scissor_edges { extern void link(); }
namespace shadow_calc_dual_verts { extern void link(); }
namespace shadow_xform_verts { extern void link(); }
namespace draw_inline_array_instance_tie { extern void link(); }
namespace draw_inline_array_prototype_tie_generic_asm { extern void link(); }
namespace generic_tie_dma_to_spad_sync { extern void link(); }
namespace generic_envmap_dproc { extern void link(); }
namespace generic_interp_dproc { extern void link(); }
namespace generic_no_light_dproc { extern void link(); }
namespace generic_tie_convert { extern void link(); }
} // namespace jak1
namespace jak2 {
namespace collide_do_primitives { extern void link(); }
namespace moving_sphere_triangle_intersect { extern void link(); }
namespace calc_animation_from_spr { extern void link(); }
namespace cspace_parented_transformq_joint { extern void link(); }
namespace draw_string_asm { extern void link(); }
namespace draw_string { extern void link(); }
namespace get_string_length { extern void link(); }
namespace adgif_shader_texture_with_update { extern void link(); }
namespace debug_line_clip { extern void link(); }
namespace init_boundary_regs { extern void link(); }
namespace render_boundary_tri { extern void link(); }
namespace render_boundary_quad { extern void link(); }
namespace set_sky_vf27 { extern void link(); }
namespace set_sky_vf23_value { extern void link(); }
namespace draw_boundary_polygon { extern void link(); }
namespace particle_adgif { extern void link(); }
namespace sp_launch_particles_var { extern void link(); }
namespace sparticle_motion_blur { extern void link(); }
namespace sp_process_block_2d { extern void link(); }
namespace sp_process_block_3d { extern void link(); }
namespace set_tex_offset { extern void link(); }
namespace draw_large_polygon { extern void link(); }
namespace render_sky_quad { extern void link(); }
namespace render_sky_tri { extern void link(); }
namespace method_16_sky_work { extern void link(); }
namespace method_17_sky_work { extern void link(); }
namespace method_32_sky_work { extern void link(); }
namespace method_33_sky_work { extern void link(); }
namespace method_28_sky_work { extern void link(); }
namespace method_29_sky_work { extern void link(); }
namespace method_30_sky_work { extern void link(); }
namespace method_11_collide_hash { extern void link(); }
namespace method_12_collide_hash { extern void link(); }
namespace fill_bg_using_box_new { extern void link(); }
namespace fill_bg_using_line_sphere_new { extern void link(); }
namespace method_12_collide_mesh { extern void link(); }
namespace method_14_collide_mesh { extern void link(); }
namespace method_15_collide_mesh { extern void link(); }
namespace method_10_collide_edge_hold_list { extern void link(); }
namespace method_19_collide_edge_work { extern void link(); }
namespace method_9_edge_grab_info { extern void link(); }
namespace method_16_collide_edge_work { extern void link(); }
namespace method_17_collide_edge_work { extern void link(); }
namespace method_18_collide_edge_work { extern void link(); }
namespace init_ocean_far_regs { extern void link(); }
namespace draw_large_polygon_ocean { extern void link(); }
namespace render_ocean_quad { extern void link(); }
namespace method_16_ocean { extern void link(); }
namespace method_15_ocean { extern void link(); }
namespace method_14_ocean { extern void link(); }
namespace method_18_grid_hash { extern void link(); }
namespace method_19_grid_hash { extern void link(); }
namespace method_20_grid_hash { extern void link(); }
namespace method_22_grid_hash { extern void link(); }
namespace method_28_sphere_hash { extern void link(); }
namespace method_33_sphere_hash { extern void link(); }
namespace method_29_sphere_hash { extern void link(); }
namespace method_30_sphere_hash { extern void link(); }
namespace method_31_sphere_hash { extern void link(); }
namespace method_32_sphere_hash { extern void link(); }
namespace method_33_spatial_hash { extern void link(); }
namespace method_39_spatial_hash { extern void link(); }
namespace method_36_spatial_hash { extern void link(); }
namespace method_37_spatial_hash { extern void link(); }
namespace method_35_spatial_hash { extern void link(); }
namespace method_10_collide_shape_prim_mesh { extern void link(); }
namespace method_10_collide_shape_prim_sphere { extern void link(); }
namespace method_10_collide_shape_prim_group { extern void link(); }
namespace method_11_collide_shape_prim_mesh { extern void link(); }
namespace method_11_collide_shape_prim_sphere { extern void link(); }
namespace method_11_collide_shape_prim_group { extern void link(); }
namespace method_9_collide_cache_prim { extern void link(); }
namespace method_10_collide_cache_prim { extern void link(); }
namespace method_17_collide_cache { extern void link(); }
namespace method_9_collide_puss_work { extern void link(); }
namespace method_10_collide_puss_work { extern void link(); }
namespace bones_mtx_calc { extern void link(); }
namespace foreground_check_longest_edge_asm { extern void link(); }
namespace foreground_merc { extern void link(); }
namespace add_light_sphere_to_light_group { extern void link(); }
namespace light_hash_add_items { extern void link(); }
namespace light_hash_count_items { extern void link(); }
namespace light_hash_get_bucket_index { extern void link(); }
namespace nav_state_patch_pointers { extern void link(); }
namespace method_45_nav_mesh { extern void link(); }
namespace method_20_nav_engine { extern void link(); }
namespace method_43_nav_mesh { extern void link(); }
namespace nav_dma_send_to_spr_no_flush { extern void link(); }
namespace nav_dma_send_from_spr_no_flush { extern void link(); }
namespace method_17_nav_engine { extern void link(); }
namespace method_39_nav_state { extern void link(); }
namespace method_17_nav_engine { extern void link(); }
namespace method_18_nav_engine { extern void link(); }
namespace method_21_nav_engine { extern void link(); }
namespace setup_blerc_chains_for_one_fragment { extern void link(); }
namespace blerc_execute { extern void link(); }
namespace ripple_execute_init { extern void link(); }
namespace ripple_create_wave_table { extern void link(); }
namespace ripple_apply_wave_table { extern void link(); }
namespace ripple_matrix_scale { extern void link(); }
namespace method_53_squid { extern void link(); }
namespace init_vortex_regs { extern void link(); }
namespace draw_large_polygon_vortex { extern void link(); }
namespace render_vortex_quad { extern void link(); }
namespace foreground_generic_merc { extern void link(); }
namespace generic_merc_init_asm { extern void link(); }
namespace mercneric_convert { extern void link(); }
namespace high_speed_reject { extern void link(); }
namespace generic_translucent { extern void link(); }
namespace generic_merc_query { extern void link(); }
namespace generic_merc_death { extern void link(); }
namespace generic_merc_execute_asm { extern void link(); }
namespace generic_merc_do_chain { extern void link(); }
namespace generic_light_proc { extern void link(); }
namespace generic_envmap_proc { extern void link(); }
namespace generic_prepare_dma_double { extern void link(); }
namespace generic_prepare_dma_single { extern void link(); }
namespace generic_warp_source_proc { extern void link(); }
namespace generic_warp_dest_proc { extern void link(); }
namespace generic_warp_dest { extern void link(); }
namespace generic_warp_envmap_dest { extern void link(); }
namespace generic_no_light_proc { extern void link(); }
namespace foreground_draw_hud { extern void link(); }
namespace shadow_execute { extern void link(); }
namespace shadow_add_double_edges { extern void link(); }
namespace shadow_add_double_tris { extern void link(); }
namespace shadow_add_single_tris { extern void link(); }
namespace shadow_add_single_edges { extern void link(); }
namespace shadow_add_facing_single_tris { extern void link(); }
namespace shadow_add_verts { extern void link(); }
namespace shadow_find_double_edges { extern void link(); }
namespace shadow_find_facing_double_tris { extern void link(); }
namespace shadow_find_single_edges { extern void link(); }
namespace shadow_find_facing_single_tris { extern void link(); }
namespace shadow_init_vars { extern void link(); }
namespace shadow_scissor_top { extern void link(); }
namespace shadow_scissor_edges { extern void link(); }
namespace shadow_calc_dual_verts { extern void link(); }
namespace shadow_xform_verts { extern void link(); }
}
// clang-format on
LinkedFunctionTable gLinkedFunctionTable;
Rng gRng;
PerGameVersion<std::unordered_map<std::string, std::vector<void (*)()>>> gMips2CLinkCallbacks = {
//////// JAK 1
{{"font", {jak1::draw_string::link}},
{"sparticle-launcher", {jak1::particle_adgif::link, jak1::sp_launch_particles_var::link}},
{"sparticle", {jak1::sp_process_block_3d::link, jak1::sp_process_block_2d::link}},
{"texture", {jak1::adgif_shader_texture_with_update::link}},
{"sky-tng",
{jak1::draw_large_polygon::link, jak1::init_sky_regs::link,
jak1::clip_polygon_against_positive_hyperplane::link, jak1::render_sky_quad::link,
jak1::render_sky_tri::link, jak1::set_tex_offset::link, jak1::set_sky_vf27::link,
jak1::set_sky_vf23_value::link}},
{"load-boundary",
{jak1::init_boundary_regs::link, jak1::render_boundary_quad::link,
jak1::render_boundary_tri::link, jak1::draw_boundary_polygon::link}},
{"tfrag", {jak1::draw_inline_array_tfrag::link, jak1::stats_tfrag_asm::link}},
{"time-of-day", {jak1::time_of_day_interp_colors_scratch::link}},
{"collide-func",
{jak1::collide_do_primitives::link, jak1::moving_sphere_triangle_intersect::link}},
{"collide-probe", {jak1::collide_probe_node::link, jak1::collide_probe_instance_tie::link}},
{"collide-mesh",
{jak1::method_12_collide_mesh::link, jak1::method_11_collide_mesh::link,
jak1::method_15_collide_mesh::link, jak1::method_14_collide_mesh::link}},
{"collide-cache",
{jak1::method_26_collide_cache::link, jak1::method_32_collide_cache::link,
jak1::pc_upload_collide_frag::link, jak1::method_28_collide_cache::link,
jak1::method_27_collide_cache::link, jak1::method_29_collide_cache::link,
jak1::method_12_collide_shape_prim_mesh::link, jak1::method_14_collide_shape_prim_mesh::link,
jak1::method_13_collide_shape_prim_mesh::link, jak1::method_30_collide_cache::link,
jak1::method_9_collide_cache_prim::link, jak1::method_10_collide_cache_prim::link,
jak1::method_10_collide_puss_work::link, jak1::method_9_collide_puss_work::link}},
{"collide-edge-grab",
{jak1::method_16_collide_edge_work::link, jak1::method_15_collide_edge_work::link,
jak1::method_10_collide_edge_hold_list::link, jak1::method_18_collide_edge_work::link}},
{"joint", {jak1::calc_animation_from_spr::link, jak1::cspace_parented_transformq_joint::link}},
{"bones",
{jak1::bones_mtx_calc::link, jak1::draw_bones_merc::link,
jak1::draw_bones_check_longest_edge_asm::link}},
{"merc-blend-shape",
{jak1::blerc_execute::link, jak1::setup_blerc_chains_for_one_fragment::link}},
{"generic-merc",
{jak1::generic_merc_init_asm::link, jak1::generic_merc_execute_asm::link,
jak1::mercneric_convert::link, jak1::high_speed_reject::link}},
{"generic-effect",
{jak1::generic_prepare_dma_double::link, jak1::generic_light_proc::link,
jak1::generic_envmap_proc::link, jak1::generic_prepare_dma_single::link,
jak1::generic_envmap_dproc::link, jak1::generic_interp_dproc::link,
jak1::generic_no_light_dproc::link}},
{"ripple",
{jak1::ripple_execute_init::link, jak1::ripple_create_wave_table::link,
jak1::ripple_apply_wave_table::link, jak1::ripple_matrix_scale::link}},
{"ocean",
{jak1::init_ocean_far_regs::link, jak1::render_ocean_quad::link,
jak1::draw_large_polygon_ocean::link}},
{"ocean-vu0", {jak1::ocean_interp_wave::link, jak1::ocean_generate_verts::link}},
{"shadow-cpu",
{jak1::shadow_execute::link, jak1::shadow_add_double_edges::link,
jak1::shadow_add_double_tris::link, jak1::shadow_add_single_edges::link,
jak1::shadow_add_facing_single_tris::link, jak1::shadow_add_verts::link,
jak1::shadow_find_double_edges::link, jak1::shadow_find_facing_double_tris::link,
jak1::shadow_find_single_edges::link, jak1::shadow_find_facing_single_tris::link,
jak1::shadow_init_vars::link, jak1::shadow_scissor_top::link,
jak1::shadow_scissor_edges::link, jak1::shadow_calc_dual_verts::link,
jak1::shadow_xform_verts::link}},
{"tie-methods",
{jak1::draw_inline_array_instance_tie::link,
jak1::draw_inline_array_prototype_tie_generic_asm::link}},
{"generic-tie", {jak1::generic_tie_dma_to_spad_sync::link, jak1::generic_tie_convert::link}}},
/////////// JAK 2
{{"collide-func",
{jak2::collide_do_primitives::link, jak2::moving_sphere_triangle_intersect::link}},
{"joint", {jak2::calc_animation_from_spr::link, jak2::cspace_parented_transformq_joint::link}},
{"font",
{jak2::draw_string::link, jak2::get_string_length::link, jak2::draw_string_asm::link}},
{"texture", {jak2::adgif_shader_texture_with_update::link}},
{"debug",
{jak2::debug_line_clip::link, jak2::init_boundary_regs::link,
jak2::render_boundary_quad::link, jak2::render_boundary_tri::link, jak2::set_sky_vf27::link,
jak2::draw_boundary_polygon::link}},
{"sparticle-launcher",
{jak2::particle_adgif::link, jak2::sp_launch_particles_var::link,
jak2::sparticle_motion_blur::link}},
{"sparticle", {jak2::sp_process_block_2d::link, jak2::sp_process_block_3d::link}},
{"sky-tng",
{jak2::set_tex_offset::link, jak2::draw_large_polygon::link, jak2::render_sky_quad::link,
jak2::render_sky_tri::link, jak2::method_16_sky_work::link, jak2::method_17_sky_work::link,
jak2::method_32_sky_work::link, jak2::method_33_sky_work::link,
jak2::method_28_sky_work::link, jak2::method_29_sky_work::link,
jak2::method_30_sky_work::link, jak2::set_sky_vf23_value::link}},
{"collide-hash",
{jak2::method_11_collide_hash::link, jak2::method_12_collide_hash::link,
jak2::fill_bg_using_box_new::link, jak2::fill_bg_using_line_sphere_new::link}},
{"collide-mesh",
{jak2::method_12_collide_mesh::link, jak2::method_14_collide_mesh::link,
jak2::method_15_collide_mesh::link}},
{"collide-edge-grab",
{jak2::method_10_collide_edge_hold_list::link, jak2::method_19_collide_edge_work::link,
jak2::method_9_edge_grab_info::link, jak2::method_16_collide_edge_work::link,
jak2::method_17_collide_edge_work::link, jak2::method_18_collide_edge_work::link}},
{"ocean-vu0",
{jak2::method_16_ocean::link, jak2::method_15_ocean::link, jak2::method_14_ocean::link}},
{"ocean",
{jak2::init_ocean_far_regs::link, jak2::draw_large_polygon_ocean::link,
jak2::render_ocean_quad::link}},
{"spatial-hash",
{jak2::method_18_grid_hash::link, jak2::method_19_grid_hash::link,
jak2::method_20_grid_hash::link, jak2::method_22_grid_hash::link,
jak2::method_28_sphere_hash::link, jak2::method_33_sky_work::link,
jak2::method_29_sphere_hash::link, jak2::method_30_sphere_hash::link,
jak2::method_31_sphere_hash::link, jak2::method_32_sphere_hash::link,
jak2::method_33_spatial_hash::link, jak2::method_39_spatial_hash::link,
jak2::method_36_spatial_hash::link, jak2::method_37_spatial_hash::link,
jak2::method_35_spatial_hash::link, jak2::method_33_sphere_hash::link}},
{"collide-cache",
{jak2::method_10_collide_shape_prim_mesh::link,
jak2::method_10_collide_shape_prim_sphere::link,
jak2::method_10_collide_shape_prim_group::link,
jak2::method_11_collide_shape_prim_mesh::link,
jak2::method_11_collide_shape_prim_sphere::link,
jak2::method_11_collide_shape_prim_group::link, jak2::method_9_collide_cache_prim::link,
jak2::method_10_collide_cache_prim::link, jak2::method_17_collide_cache::link,
jak2::method_9_collide_puss_work::link, jak2::method_10_collide_puss_work::link}},
{"bones", {jak2::bones_mtx_calc::link}},
{"foreground",
{jak2::foreground_check_longest_edge_asm::link, jak2::foreground_merc::link,
jak2::foreground_generic_merc::link, jak2::foreground_draw_hud::link}},
{"lights",
{jak2::add_light_sphere_to_light_group::link, jak2::light_hash_add_items::link,
jak2::light_hash_count_items::link, jak2::light_hash_get_bucket_index::link}},
{"nav-control", {jak2::method_39_nav_state::link}},
{"nav-mesh",
{jak2::nav_state_patch_pointers::link, jak2::method_45_nav_mesh::link,
jak2::method_20_nav_engine::link, jak2::method_43_nav_mesh::link,
jak2::nav_dma_send_to_spr_no_flush::link, jak2::nav_dma_send_from_spr_no_flush::link,
jak2::method_17_nav_engine::link, jak2::method_18_nav_engine::link,
jak2::method_21_nav_engine::link}},
{"merc-blend-shape",
{jak2::setup_blerc_chains_for_one_fragment::link, jak2::blerc_execute::link}},
{"ripple",
{jak2::ripple_execute_init::link, jak2::ripple_create_wave_table::link,
jak2::ripple_apply_wave_table::link, jak2::ripple_matrix_scale::link}},
{"squid-setup", {jak2::method_53_squid::link}},
{"vortex",
{jak2::init_vortex_regs::link, jak2::draw_large_polygon_vortex::link,
jak2::render_vortex_quad::link}},
{"generic-merc",
{jak2::generic_merc_init_asm::link, jak2::mercneric_convert::link,
jak2::high_speed_reject::link, jak2::generic_translucent::link,
jak2::generic_merc_query::link, jak2::generic_merc_death::link,
jak2::generic_merc_execute_asm::link, jak2::generic_merc_do_chain::link}},
{"generic-effect",
{jak2::generic_light_proc::link, jak2::generic_envmap_proc::link,
jak2::generic_prepare_dma_double::link, jak2::generic_prepare_dma_single::link,
jak2::generic_warp_source_proc::link, jak2::generic_warp_dest_proc::link,
jak2::generic_warp_dest::link, jak2::generic_warp_envmap_dest::link,
jak2::generic_no_light_proc::link}},
{"shadow-cpu",
{jak2::shadow_execute::link, jak2::shadow_add_double_edges::link,
jak2::shadow_add_double_tris::link, jak2::shadow_add_single_tris::link,
jak2::shadow_add_single_edges::link, jak2::shadow_add_facing_single_tris::link,
jak2::shadow_add_verts::link, jak2::shadow_find_double_edges::link,
jak2::shadow_find_facing_double_tris::link, jak2::shadow_find_single_edges::link,
jak2::shadow_find_facing_single_tris::link, jak2::shadow_init_vars::link,
jak2::shadow_scissor_top::link, jak2::shadow_scissor_edges::link,
jak2::shadow_calc_dual_verts::link, jak2::shadow_xform_verts::link}}}};
void LinkedFunctionTable::reg(const std::string& name, u64 (*exec)(void*), u32 stack_size) {
const auto& it = m_executes.insert({name, {exec, Ptr<u8>()}});
if (!it.second) {
lg::error("MIPS2C Function {} is registered multiple times, ignoring later registrations.",
name);
}
// this is short stub that will jump to the appropriate function.
Ptr<u8> jump_to_asm;
switch (g_game_version) {
case GameVersion::Jak1:
jump_to_asm = Ptr<u8>(::jak1::alloc_heap_object(s7.offset + jak1_symbols::FIX_SYM_GLOBAL_HEAP,
*(s7 + jak1_symbols::FIX_SYM_FUNCTION_TYPE),
0x40, UNKNOWN_PP));
break;
case GameVersion::Jak2:
jump_to_asm = Ptr<u8>(::jak2::alloc_heap_object(
s7.offset + jak2_symbols::FIX_SYM_GLOBAL_HEAP,
::jak2::u32_in_fixed_sym(jak2_symbols::FIX_SYM_FUNCTION_TYPE), 0x40, UNKNOWN_PP));
break;
default:
ASSERT(false);
}
it.first->second.goal_trampoline = jump_to_asm;
u8* ptr = jump_to_asm.c();
{
// linux
// push the function
u64 addr = (u64)exec;
*ptr = 0x48;
ptr++;
*ptr = 0xb8;
ptr++;
memcpy(ptr, &addr, 8);
ptr += 8;
*ptr = 0x50;
ptr++;
// push the stack size
addr = stack_size;
*ptr = 0x48;
ptr++;
*ptr = 0xb8;
ptr++;
memcpy(ptr, &addr, 8);
ptr += 8;
*ptr = 0x50;
ptr++;
// call the other function
#ifdef __linux__
addr = (u64)_mips2c_call_linux;
#elif _WIN32
addr = (u64)_mips2c_call_windows;
#endif
*ptr = 0x48;
ptr++;
*ptr = 0xb8;
ptr++;
memcpy(ptr, &addr, 8);
ptr += 8;
// jumps to the mips2c call, which will return to the caller of this stub.
*ptr = 0xff;
ptr++;
*ptr = 0xe0;
}
}
u32 LinkedFunctionTable::get(const std::string& name) {
auto it = m_executes.find(name);
if (it == m_executes.end()) {
ASSERT_NOT_REACHED_MSG(fmt::format("mips2c function {} is unknown", name));
}
return it->second.goal_trampoline.offset;
}
} // namespace Mips2C
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