fix bug in collide-probe (#1180)

* fix bug in collide-probe

* add debug print

common/util/os.cpp

@@ -78,6 +78,7 @@ void setup_cpu_info() {
   printf(" Model: %s\n", gCpuInfo.model.c_str());
   printf(" AVX  : %s\n", gCpuInfo.has_avx ? "true" : "false");
   printf(" AVX2 : %s\n", gCpuInfo.has_avx2 ? "true" : "false");
+  fflush(stdout);
 
   gCpuInfo.initialized = true;
 }

game/mips2c/functions/collide_probe.cpp

@@ -834,8 +834,6 @@ u64 execute(void* ctxt) {
   block_40:
   // Unknown instr: vcallms 54
   // fmt::print("vcallms54\n");
-  //  nop                        |  maddx.xyz vf19, vf04, vf00
-  c->vmadd_bc(DEST::xyz, BC::w, vf19, vf4, vf0);
   //  nop                        |  mulaw.xyzw ACC, vf20, vf00
   c->vmula_bc(DEST::xyzw, BC::w, vf20, vf0);
   //  nop                        |  maddax.xyzw ACC, vf17, vf05

goal_src/engine/collide/collide-cache.gc

@@ -113,10 +113,8 @@
   
   
   (set! (-> *collide-list* num-items) 0)
-  ;; HACK: the special case collide-probe-make-list function doesn't always work correctly.
-  ;; for example, on the little side thing in FJ it totally misses.
   (cond
-    (#f ;; (= bsp-find-mesh-func (method-of-type bsp-header collide-ray))
+    ((= bsp-find-mesh-func (method-of-type bsp-header collide-ray))
      ;; for collide-ray (actually line-sphere), we have a fancy version.
      (dotimes (s4-1 (-> *level* length))
        (let ((a0-2 (-> *level* level s4-1)))

test/test_main.cpp

@@ -4,6 +4,7 @@
 
 #include "common/util/FileUtil.h"
 #include "common/log/log.h"
+#include "common/util/os.h"
 
 // Running subsets of tests, see:
 // -
@@ -17,6 +18,8 @@
 // to make it easier to test a subset of tests
 
 int main(int argc, char** argv) {
+  // hopefully get a debug print on github actions
+  setup_cpu_info();
   lg::initialize();
 
   ::testing::InitGoogleTest(&argc, argv);