Experimental clangd support for PoolBox

.clangd

@@ -0,0 +1,3 @@
+CompileFlags:
+  Remove: [-fmodules-ts, -mno-shared, -mno-llsc, -march=r2000, -mtune=r2000, implied_comparison_category_type_not_found]
+  Compiler: mipsel-linux-gnu-g++

.gitignore

@@ -9,6 +9,8 @@
 **/config
 
 .lfsconfig
+.cache
+compile_commands.json
 
 *.d
 *.a

examples/PoolBox/PoolBox.code-workspace

@@ -11,7 +11,7 @@
 			{ 
 				"label": "build",
 				"type": "shell",
-				"command": "${env:JABY_ENGINE_PATH}/scripts/podman_jaby_engine.sh ${workspaceFolder}:. make ${input:project}_${input:target} BUILD_PROFILE=${input:build profile} REGION=${input:region} CUSTOM_CONFIG=${input:custom config}",
+				"command": "${env:JABY_ENGINE_PATH}/scripts/podman_jaby_engine.sh ${workspaceFolder}:. bear -- make ${input:project}_${input:target} BUILD_PROFILE=${input:build profile} REGION=${input:region} CUSTOM_CONFIG=${input:custom config}",
 				"group": {
 					"kind": "build",
 					"isDefault": true

examples/PoolBox/application/src/Overlay/GTETest/gte_test.cpp

@@ -109,20 +109,6 @@ namespace GTETest {
         GTE::set_geom_screen(256);
     }
 
-    static void check_values() {
-        static constexpr int32_t Value = 256;
-
-        GTE::set_geom_screen(Value);
-        printf("set_geom_screen: %i == %i\n", GTE::get_geom_screen(), Value);
-
-        int32_t x = 256;
-        int32_t y = 512;
-
-        GTE::set_geom_offset(x, y);
-        GTE::get_geom_offset(x, y);
-        printf("%i == 256 && %i == 512\n", x, y);
-    }
-
     static bool update_or_exit() {
         Periphery::query_controller();
         if(Shared::back_menu.update(Make::PositionI16(0, GPU::Display::Height - 32))) {
@@ -168,7 +154,6 @@ namespace GTETest {
 
     void main() {
         setup();
-        check_values();
 
         while(true) {
             if(update_or_exit()) {

include/PSX/GPU/gpu_types.hpp

@@ -224,7 +224,7 @@ namespace JabyEngine {
                 return Size::create(static_cast<T>(size.width), static_cast<T>(size.height));
             }
 
-            auto operator<=>(const Size<T>&) const = default;
+            bool operator<=>(const Size<T>&) const = default;
         };
         using SizeI8  = Size<int8_t>;
         using SizeU8  = Size<uint8_t>;

include/PSX/GTE/gte.hpp

@@ -1,47 +1,6 @@
 #pragma once
 #include "gte_instruction.hpp"
 
-// GTE Overview
-// GTE Data Register Summary (cop2r0-31)
-//
-// `mtc2` (Move To Coprocessor 2): Sets a Data Register (0–31).
-// `mfc2` (Move From Coprocessor 2): Gets a Data Register (0–31).
-//
-//  | cop2r0-1   | 3xS16 | VXY0,VZ0            | Vector 0 (X,Y,Z)                      |
-//  | cop2r2-3   | 3xS16 | VXY1,VZ1            | Vector 1 (X,Y,Z)                      |
-//  | cop2r4-5   | 3xS16 | VXY2,VZ2            | Vector 2 (X,Y,Z)                      |
-//  | cop2r6     | 4xU8  | RGBC                | Color/code value                      |
-//  | cop2r7     | 1xU16 | OTZ                 | Average Z value (for Ordering Table)  |
-//  | cop2r8     | 1xS16 | IR0                 | 16bit Accumulator (Interpolate)       |
-//  | cop2r9-11  | 3xS16 | IR1,IR2,IR3         | 16bit Accumulator (Vector)            |
-//  | cop2r12-15 | 6xS16 | SXY0,SXY1,SXY2,SXYP | Screen XY-coordinate FIFO  (3 stages) |
-//  | cop2r16-19 | 4xU16 | SZ0,SZ1,SZ2,SZ3     | Screen Z-coordinate FIFO   (4 stages) |
-//  | cop2r20-22 | 12xU8 | RGB0,RGB1,RGB2      | Color CRGB-code/color FIFO (3 stages) |
-//  | cop2r23    | 4xU8  | (RES1)              | Prohibited                            |
-//  | cop2r24    | 1xS32 | MAC0                | 32bit Maths Accumulators (Value)      |
-//  | cop2r25-27 | 3xS32 | MAC1,MAC2,MAC3      | 32bit Maths Accumulators (Vector)     |
-//  | cop2r28-29 | 1xU15 | IRGB,ORGB           | Convert RGB Color (48bit vs 15bit)    |
-//  | cop2r30-31 | 2xS32 | LZCS,LZCR           | Count Leading-Zeroes/Ones (sign bits) |
-//
-// GTE Control Register Summary (cop2r32-63)
-// ctc2 (Copy To Control Coprocessor 2): Sets a Control Register (cnt0–31).
-// cfc2 (Copy From Control Coprocessor 2): Gets a Control Register (cnt0–31).
-//
-//  | cop2r32-36 9xS16 RT11RT12,..,RT33 | Rotation matrix     (3x3)         | cnt0-4   |
-//  | cop2r37-39 3x 32 TRX,TRY,TRZ      | Translation vector  (X,Y,Z)       | cnt5-7   |
-//  | cop2r40-44 9xS16 L11L12,..,L33    | Light source matrix (3x3)         | cnt8-12  |
-//  | cop2r45-47 3x 32 RBK,GBK,BBK      | Background color    (R,G,B)       | cnt13-15 |
-//  | cop2r48-52 9xS16 LR1LR2,..,LB3    | Light color matrix source (3x3)   | cnt16-20 |
-//  | cop2r53-55 3x 32 RFC,GFC,BFC      | Far color           (R,G,B)       | cnt21-23 |
-//  | cop2r56-57 2x 32 OFX,OFY          | Screen offset       (X,Y)         | cnt24-25 | (1bit sign, 15bit integer, 16bit fraction)
-//  | cop2r58 BuggyU16 H                | Projection plane distance.        | cnt26    | (0bit sign, 16bit integer, 0bit fraction)
-//  | cop2r59      S16 DQA              | Depth queing parameter A (coeff)  | cnt27    |
-//  | cop2r60       32 DQB              | Depth queing parameter B (offset) | cnt28    |
-//  | cop2r61-62 2xS16 ZSF3,ZSF4        | Average Z scale factors           | cnt29-30 |
-//  | cop2r63      U20 FLAG             | Returns any calculation errors    | cnt31    |
-
-
-
 namespace JabyEngine {
     namespace GTE {
         static constexpr auto StackSize = 16;
@@ -254,19 +213,6 @@ namespace JabyEngine {
             __asm__ volatile("ctc2 $13, $25"    :: "r"(off_x), "r"(off_y) : "$12", "$13");
         }
 
-        static void get_geom_offset(int32_t &off_x, int32_t &off_y) {
-            int32_t raw_x, raw_y;
-
-            __asm__ volatile (
-                "cfc2 %0, $24\n"
-                "cfc2 %1, $25"
-                : "=r" (raw_x), "=r" (raw_y)
-            );
-
-            off_x = raw_x >> 16;
-            off_y = raw_y >> 16;
-        }
-
         /*
             SetGeomScreen(h)
             
@@ -276,18 +222,6 @@ namespace JabyEngine {
             __asm__ volatile("ctc2 %0, $26" :: "r"(h));
         }
 
-        /*
-            GetGeomScreen() (???)
-            
-            Get distance from viewpoint to screen.
-        */
-        static int32_t get_geom_screen() {
-            int32_t h;
-
-            __asm__ volatile("cfc2 %0, $26" : "=r"(h));
-            return h;
-        }
-
         // Implementations for the MATRIX struct
         inline MATRIX& MATRIX :: comp(const MATRIX& matrix) {
             return comp_matrix(matrix, *this, *this);

src/Library/Library.code-workspace

@@ -19,13 +19,13 @@
             {
                 "label": "make",
                 "type": "shell",
-                "command": "../../scripts/podman_jaby_engine.sh ../../:src/Library make ${input:target} BUILD_PROFILE=${input:build cfg} PSX_TV_FORMAT=${input:tv format} CUSTOM_CONFIG=${input:config options}",
+                "command": "../../scripts/podman_jaby_engine.sh ../../:src/Library bear --output ${workspaceFolder}/../../compile_commands.json -- make ${input:target} BUILD_PROFILE=${input:build cfg} PSX_TV_FORMAT=${input:tv format} CUSTOM_CONFIG=${input:config options}",
                 "group": "build"
             },
             {
                 "label": "make_all",
                 "type": "shell",
-                "command": "../../scripts/podman_jaby_engine.sh ../../:src/Library make -f MakeAll.mk ${input:target prefix}_${input:target} BUILD_PROFILE=${input:build cfg} CUSTOM_CONFIG=${input:config options}",
+                "command": "../../scripts/podman_jaby_engine.sh ../../:src/Library bear --output ${workspaceFolder}/../../compile_commands.json -- make -f MakeAll.mk ${input:target prefix}_${input:target} BUILD_PROFILE=${input:build cfg} CUSTOM_CONFIG=${input:config options}",
                 "group": "build"
             }
         ],
@@ -75,29 +75,5 @@
     },
     "settings": {
         "cmake.configureOnOpen": false,
-        "C_Cpp.default.includePath": [
-            "include",
-            "../../include"
-            ],
-        "C_Cpp.default.compilerPath": "",
-        "C_Cpp.default.cStandard": "c17",
-        "C_Cpp.default.cppStandard": "c++20",
-        "C_Cpp.default.intelliSenseMode": "linux-gcc-x86",
-        "C_Cpp.default.compilerArgs": [
-            ],
-        "C_Cpp.default.defines": [
-            "JABYENGINE_PAL",
-            "__DEBUG_SPU_MMU__",
-            "__friends=public"
-            ],
-        "files.exclude": {
-            "**/*.o": true,
-            "**/*.dep": true
-        },
-        "files.associations": {
-            "stdio.h": "c",
-            "TUTO0.C": "cpp",
-            "MAIN.C": "cpp"
-        }
     }	
 }

support/src/SupportLibrary.code-workspace

@@ -19,7 +19,7 @@
             {
                 "label": "make",
                 "type": "shell",
-                "command": "../../scripts/podman_jaby_engine.sh ${workspaceFolder}/..:src/FontWriter make ${input:target} BUILD_PROFILE=${input:build cfg}",
+                "command": "../../scripts/podman_jaby_engine.sh ${workspaceFolder}/..:src/FontWriter bear --output ${workspaceFolder}/../compile_commands.json -- make ${input:target} BUILD_PROFILE=${input:build cfg}",
                 "group": "build"
             }
         ],