Implement osViGetStatus

N64Recomp · Jun 19, 2024 · 8b58002 · 8b58002
1 parent 8719abe
commit 8b58002
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diff --git a/librecomp/src/vi.cpp b/librecomp/src/vi.cpp
@@ -30,6 +30,10 @@ extern "C" void osViGetCurrentField_recomp(uint8_t* rdram, recomp_context* ctx)
     ctx->r2 = (gpr)osViGetCurrentField();
 }
 
+extern "C" void osViGetStatus_recomp(uint8_t* rdram, recomp_context* ctx) {
+    ctx->r2 = (gpr)osViGetStatus();
+}
+
 extern "C" void osViSetSpecialFeatures_recomp(uint8_t* rdram, recomp_context* ctx) {
     osViSetSpecialFeatures((uint32_t)ctx->r4);
 }

diff --git a/ultramodern/include/ultramodern/ultra64.h b/ultramodern/include/ultramodern/ultra64.h
@@ -289,6 +289,7 @@ void osViBlack(uint8_t active);
 void osViRepeatLine(uint8_t active);
 u32 osViGetCurrentLine();
 u32 osViGetCurrentField();
+u32 osViGetStatus();
 void osViSetXScale(float scale);
 void osViSetYScale(float scale);
 PTR(void) osViGetNextFramebuffer();

diff --git a/ultramodern/src/events.cpp b/ultramodern/src/events.cpp
@@ -488,6 +488,10 @@ extern "C" u32 osViGetCurrentField() {
     return IO_READ(VI_V_CURRENT_LINE_REG) & 1;
 }
 
+extern "C" u32 osViGetStatus() {
+    return IO_READ(VI_STATUS_REG);
+}
+
 extern "C" void osViSetXScale(float scale) {
     if (scale != 1.0f) {
         assert(false);