Clean up the weak data fakematches to be slightly closer to the real code

include/weak_data_1811.h

@@ -2,22 +2,35 @@
 #define WEAK_DATA_1811_H
 
 // Fake header.
+
+#include "dolphin/gx/GXEnum.h"
+#include "weak_data_2100_2080.h" // IWYU pragma: keep
+
 // @1811 is a weak object that gets included in the .data sections of several TUs.
 // Its true source is this line:
 // u8 attnFnTbl[] = { GX_AF_NONE, GX_AF_SPEC, GX_AF_NONE, GX_AF_SPOT };
 // Which appears in the weak function J3DColorChan::getAttnFn, which is supposed to go in a header.
-// But for some reason, that line causes the weak objects to appear in .rodata.
+// But that line causes the weak object to appear in .rodata, while this weak object need to be in .data.
 // So for now, that function is moved to the .cpp file, and TUs that need this object should include this header.
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+static inline void fake_getAttnFn() {
+    // Value is equivalent to: {0x02, 0x00, 0x02, 0x01}
+    static u8 attnFnTbl_1811[] = { GX_AF_NONE, GX_AF_SPEC, GX_AF_NONE, GX_AF_SPOT };
+}
 
-static u8 data_1811[] = {0x02, 0x00, 0x02, 0x01};
+// These two weak objects are strange, as they have no symbols associated with them.
+// They always seems to come after @1811 ends at offset 0x1C, getting padded to start at 0x20 and ending at 0x30.
+// These are likely the 3.0 and .5 double literals from std::sqrtf.
+// But those literals get placed in .rodata, while these weak objects need to be in .data.
+// Also, the order of these two literals is reversed. std::sqrtf has _half before _three.
+// static f64 data_no_symbol_3_5[2] = {3.0, 0.5};
 
-// This object is strange, as it has no symbol associated with it.
+extern inline void fake_sqrtf(float x) {
-// It always seems to come after @1811 ends at offset 0x1C, getting padded to start at 0x20 and ending at 0x30.
+    static double _three[1] = {3.0};
-// It being an array of two doubles is guessed based on how it looks and its apparently 0x8 byte alignment.
+    static double _half[1] = {.5};
-// Its actual purpose is unknown since it's never used.
+}
-// Could this be somehow related to the two double constants in std::sqrtf?
+
-static f64 data_no_symbol_3_5[2] = {3.0, 0.5};
+// Note: These weak objects get stripped out for main.dol, because all three of them are within the
+// 8-byte limit for .sdata. They do not get stripped out in RELs.
 
 #endif /* WEAK_DATA_1811_H */

include/weak_data_2100_2080.h

@@ -2,16 +2,26 @@
 #define WEAK_DATA_2100_2080_H
 
 // Fake header.
-// These are weak objects that get included in the .data sections of several TUs.
-// Their true source is likely this line of code that appears twice in J3DJoint.h:
-// J3DSys::mParentS = (Vec){1.0f, 1.0f, 1.0f};
-// But for some reason, that line causes the weak objects to appear in .rodata.
-// So for now, the line is commented out, and TUs that need these objects should include this header.
-// Note: For d_snap and J3DUClipper, these objects *are* supposed to appear in .rodata, but those are the only ones.
 
 #include "dolphin/mtx/vec.h"
 
+// @2100 and @2080 are weak objects that get included in the .data sections of several TUs.
+// Their true source is likely this line of code that appears twice in J3DJoint.h:
+// J3DSys::mParentS = (Vec){1.0f, 1.0f, 1.0f};
+// But that line causes the weak objects to appear in .rodata, while this weak object need to be in .data.
+// So for now, the line is commented out, and TUs that need these objects should include this header.
+// Note: For d_snap and J3DUClipper, these objects *are* supposed to appear in .rodata, but those are the only ones.
+// Also, d_snap and J3DUClipper seem to be the only ones where the two symbols are in order by the compiler-generated
+// names. In TUs where they appear in .data instead, their order is reversed (@2100 coming before @2080).
+
+static inline void fake_data_2100() {
+    // Value is equivalent to: {0x3F800000, 0x3F800000, 0x3F800000}
     static Vec data_2100 = {1.0f, 1.0f, 1.0f};
+}
+
+static inline void fake_data_2080() {
+    // Value is equivalent to: {0x3F800000, 0x3F800000, 0x3F800000}
     static Vec data_2080 = {1.0f, 1.0f, 1.0f};
+}
 
 #endif /* WEAK_DATA_2100_2080_H */

src/d/actor/d_a_agb.cpp

@@ -25,7 +25,7 @@
 #include "stdio.h"
 
 #include "weak_bss_3569.h" // IWYU pragma: keep
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 static mDoDvdThd_toMainRam_c* l_gbaCommand;
 

src/d/actor/d_a_arrow.cpp

@@ -23,7 +23,7 @@ u32 daPy_py_c::checkPlayerFly() const { return 0; }
 #include "d/d_s_play.h"
 #include "d/res/res_link.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 s16 daArrow_c::m_count;
 

src/d/actor/d_a_bomb2.cpp

@@ -14,7 +14,7 @@
 #include "f_op/f_op_kankyo_mng.h"
 #include "m_Do/m_Do_mtx.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 namespace daBomb2 {
     namespace {

src/d/actor/d_a_bomb3.inc

@@ -15,7 +15,7 @@
 #include "m_Do/m_Do_lib.h"
 #include "d/res/res_vbakh.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 namespace {
     enum AttrSt_e {

src/d/actor/d_a_dai_item.cpp

@@ -13,7 +13,7 @@
 
 #include "f_op/f_op_actor.h"
 #include "weak_bss_3569.h" // IWYU pragma: keep
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 const char daStandItem_c::m_arcname[] = "Fdai";
 const s16 daStandItem_c::m_bmdidx[] = {

src/d/actor/d_a_hookshot.cpp

@@ -10,7 +10,7 @@
 #include "d/actor/d_a_player_main.h"
 #include "d/d_procname.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 #include "assets/l_chainS3TCTEX__d_hookshot.h"
 const u16 l_chainS3TCTEX__width = 32;

src/d/actor/d_a_ib.cpp

@@ -14,7 +14,7 @@
 #include "global.h"
 #include "m_Do/m_Do_mtx.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 struct daIball_c__data {
     /* 0x00 */ u8 m00;

src/d/actor/d_a_item.cpp

@@ -14,7 +14,7 @@
 #include "m_Do/m_Do_mtx.h"
 #include "m_Do/m_Do_controller_pad.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 s32 daItem_c::m_timer_max = 10000;
 

src/d/actor/d_a_player_main_data.inc

@@ -2,7 +2,7 @@
 #include "d/actor/d_a_player_main.h"
 #include "d/actor/d_a_player_main_data.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 char l_arcName[] = "Link";
 

src/d/d_chain.cpp

@@ -8,7 +8,7 @@
 #include "d/d_s_play.h"
 #include "m_Do/m_Do_mtx.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 #include "assets/l_chainS3TCTEX__d_chain.h"
 const u16 l_chainS3TCTEX__width = 32;

src/d/d_drawlist.cpp

@@ -41,7 +41,7 @@ public:
 
 GXTexObj dDlst_shadowControl_c::mSimpleTexObj;
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 /* 800804A4-800804C0       .text setViewPort__14dDlst_window_cFffffff */
 void dDlst_window_c::setViewPort(f32 x, f32 y, f32 w, f32 h, f32 n, f32 f) {

src/d/d_grass.cpp

@@ -18,7 +18,7 @@
 #include "dolphin/gf/GFGeometry.h"
 #include "dolphin/gf/GFTev.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 #include "assets/l_K_kusa_00TEX.h"
 const u32 l_K_kusa_00TEX__width = 64;

src/d/d_item_data.cpp

@@ -114,7 +114,7 @@
 #include "d/res/res_vtin5.h"
 #include "d/res/res_vbeso.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 /* 80383F20-803840E0       .data item_arcname_tbl__10dItem_data */
 char* dItem_data::item_arcname_tbl[0x70] = {

src/d/d_kankyo.cpp

@@ -22,7 +22,7 @@
 #include "m_Do/m_Do_printf.h"
 #include "math.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 class sub_kankyo__class : public kankyo_class {
 };

src/d/d_magma.cpp

@@ -13,7 +13,7 @@
 // #pragma sym on
 
 #include "weak_bss_3569.h" // IWYU pragma: keep
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 Mtx l_kuroOrthoMtx;
 Mtx l_colOrthoMtx;

src/d/d_npc.cpp

@@ -12,7 +12,7 @@
 #include "m_Do/m_Do_mtx.h"
 #include "d/d_item_data.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 /* 8021A7B4-8021A858       .text angCalcS__14dNpc_JntCtrl_cFPssss */
 bool dNpc_JntCtrl_c::angCalcS(s16* out, s16 targetY, s16 speed, s16 maxVel) {

src/d/d_particle.cpp

@@ -24,7 +24,7 @@
 #include "stdio.h"
 
 #include "weak_bss_3569.h" // IWYU pragma: keep
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 /* 8007A4D8-8007A514       .text __ct__18dPa_modelEmitter_cFv */
 dPa_modelEmitter_c::dPa_modelEmitter_c() {

src/d/d_s_name.cpp

@@ -31,7 +31,7 @@
 #include "JSystem/J2DGraph/J2DScreen.h"
 #include "JSystem/JKernel/JKRExpHeap.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 dSn_HIO_c g_snHIO;
 

src/d/d_tree.cpp

@@ -6,7 +6,7 @@
 #include "d/d_tree.h"
 #include "dolphin/types.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 #include "assets/l_Txa_swood_aTEX.h"
 const u16 l_Txa_swood_aTEX__width = 64;

src/d/d_wood.cpp

@@ -24,7 +24,7 @@
 #include "m_Do/m_Do_lib.h"
 #include "m_Do/m_Do_mtx.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 //-----------------------------------------
 // Types

src/m_Do/m_Do_main.cpp

@@ -26,7 +26,7 @@
 #include "m_Do/m_Do_machine.h"
 #include "m_Do/m_Do_printf.h"
 
-#include "weak_data_2100_2080.h" // IWYU pragma: keep
+#include "weak_data_1811.h" // IWYU pragma: keep
 
 class JUTGamePad;