[RISC-V] Add branch label names to disasm

src/coreclr/jit/emit.cpp

@@ -2953,7 +2953,7 @@ void* emitter::emitAddInlineLabel()
 // emitPrintLabel: Print the assembly label for an insGroup. We could use emitter::emitLabelString()
 // to be consistent, but that seems silly.
 //
-void emitter::emitPrintLabel(insGroup* ig)
+void emitter::emitPrintLabel(const insGroup* ig) const
 {
     printf("G_M%03u_IG%02u", emitComp->compMethodID, ig->igNum);
 }
@@ -2966,7 +2966,7 @@ void emitter::emitPrintLabel(insGroup* ig)
 // Returns:
 //    String with insGroup label
 //
-const char* emitter::emitLabelString(insGroup* ig)
+const char* emitter::emitLabelString(const insGroup* ig) const
 {
     const int       TEMP_BUFFER_LEN = 40;
     static unsigned curBuf          = 0;
@@ -4328,7 +4328,7 @@ void emitter::emitDispJumpList()
 //   id - the pointer to the current instrDesc
 //   idSize - the size of the current instrDesc
 //
-void emitter::emitAdvanceInstrDesc(instrDesc** id, size_t idSize)
+void emitter::emitAdvanceInstrDesc(instrDesc** id, size_t idSize) const
 {
     assert(idSize == emitSizeOfInsDsc(*id));
     char* idData = reinterpret_cast<char*>(*id);
@@ -4346,7 +4346,7 @@ void emitter::emitAdvanceInstrDesc(instrDesc** id, size_t idSize)
 // Returns:
 //   A pointer to the first instrDesc.
 //
-emitter::instrDesc* emitter::emitFirstInstrDesc(BYTE* idData)
+emitter::instrDesc* emitter::emitFirstInstrDesc(BYTE* idData) const
 {
     return reinterpret_cast<instrDesc*>(idData + m_debugInfoSize);
 }
@@ -7664,7 +7664,7 @@ unsigned emitter::emitEndCodeGen(Compiler* comp,
  *  instruction number for this instruction
  */
 
-unsigned emitter::emitFindInsNum(insGroup* ig, instrDesc* idMatch)
+unsigned emitter::emitFindInsNum(const insGroup* ig, const instrDesc* idMatch) const
 {
     instrDesc* id = emitFirstInstrDesc(ig->igData);
 
@@ -7700,7 +7700,7 @@ unsigned emitter::emitFindInsNum(insGroup* ig, instrDesc* idMatch)
  *  to find the true offset by looking for the instruction within the group.
  */
 
-UNATIVE_OFFSET emitter::emitFindOffset(insGroup* ig, unsigned insNum)
+UNATIVE_OFFSET emitter::emitFindOffset(const insGroup* ig, unsigned insNum) const
 {
     instrDesc*     id = emitFirstInstrDesc(ig->igData);
     UNATIVE_OFFSET of = 0;

src/coreclr/jit/emit.h

@@ -2202,8 +2202,8 @@ class emitter
     /*    Methods to record a code position and later convert to offset     */
     /************************************************************************/
 
-    unsigned emitFindInsNum(insGroup* ig, instrDesc* id);
-    UNATIVE_OFFSET emitFindOffset(insGroup* ig, unsigned insNum);
+    unsigned emitFindInsNum(const insGroup* ig, const instrDesc* id) const;
+    UNATIVE_OFFSET emitFindOffset(const insGroup* ig, unsigned insNum) const;
 
 /************************************************************************/
 /*        Members and methods used to issue (encode) instructions.      */
@@ -2222,7 +2222,7 @@ class emitter
     UNATIVE_OFFSET emitTotalHotCodeSize;
     UNATIVE_OFFSET emitTotalColdCodeSize;
 
-    UNATIVE_OFFSET emitCurCodeOffs(const BYTE* dst)
+    UNATIVE_OFFSET emitCurCodeOffs(const BYTE* dst) const
     {
         size_t distance;
         if ((dst >= emitCodeBlock) && (dst <= (emitCodeBlock + emitTotalHotCodeSize)))
@@ -2241,7 +2241,7 @@ class emitter
         return (UNATIVE_OFFSET)distance;
     }
 
-    BYTE* emitOffsetToPtr(UNATIVE_OFFSET offset)
+    BYTE* emitOffsetToPtr(UNATIVE_OFFSET offset) const
     {
         if (offset < emitTotalHotCodeSize)
         {
@@ -2297,8 +2297,8 @@ class emitter
     unsigned int emitCounts_INS_OPTS_J;
 #endif // TARGET_LOONGARCH64 || TARGET_RISCV64
 
-    instrDesc* emitFirstInstrDesc(BYTE* idData);
-    void emitAdvanceInstrDesc(instrDesc** id, size_t idSize);
+    instrDesc* emitFirstInstrDesc(BYTE* idData) const;
+    void emitAdvanceInstrDesc(instrDesc** id, size_t idSize) const;
     size_t emitIssue1Instr(insGroup* ig, instrDesc* id, BYTE** dp);
     size_t emitOutputInstr(insGroup* ig, instrDesc* id, BYTE** dp);
 
@@ -2712,8 +2712,8 @@ class emitter
     // continues to track GC info as if there was no label.
     void* emitAddInlineLabel();
 
-    void emitPrintLabel(insGroup* ig);
-    const char* emitLabelString(insGroup* ig);
+    void emitPrintLabel(const insGroup* ig) const;
+    const char* emitLabelString(const insGroup* ig) const;
 
 #if defined(TARGET_ARMARCH) || defined(TARGET_LOONGARCH64) || defined(TARGET_RISCV64)