diff --git a/src/dsp/dsp.h b/src/dsp/dsp.h
index 7bc22729..4cec8a18 100644
--- a/src/dsp/dsp.h
+++ b/src/dsp/dsp.h
@@ -467,12 +467,12 @@ extern WebPRescalerExportRowFunc WebPRescalerExportRowExpand;
 extern WebPRescalerExportRowFunc WebPRescalerExportRowShrink;
 
 // Plain-C implementation, as fall-back.
-extern void WebPRescalerImportRowExpandC(struct WebPRescaler* const wrk,
-                                         const uint8_t* src);
-extern void WebPRescalerImportRowShrinkC(struct WebPRescaler* const wrk,
-                                         const uint8_t* src);
-extern void WebPRescalerExportRowExpandC(struct WebPRescaler* const wrk);
-extern void WebPRescalerExportRowShrinkC(struct WebPRescaler* const wrk);
+extern void WebPRescalerImportRowExpand_C(struct WebPRescaler* const wrk,
+                                          const uint8_t* src);
+extern void WebPRescalerImportRowShrink_C(struct WebPRescaler* const wrk,
+                                          const uint8_t* src);
+extern void WebPRescalerExportRowExpand_C(struct WebPRescaler* const wrk);
+extern void WebPRescalerExportRowShrink_C(struct WebPRescaler* const wrk);
 
 // Main entry calls:
 extern void WebPRescalerImportRow(struct WebPRescaler* const wrk,
diff --git a/src/dsp/rescaler.c b/src/dsp/rescaler.c
index 0f545023..6886448d 100644
--- a/src/dsp/rescaler.c
+++ b/src/dsp/rescaler.c
@@ -25,7 +25,8 @@
 //------------------------------------------------------------------------------
 // Row import
 
-void WebPRescalerImportRowExpandC(WebPRescaler* const wrk, const uint8_t* src) {
+void WebPRescalerImportRowExpand_C(WebPRescaler* const wrk,
+                                   const uint8_t* src) {
   const int x_stride = wrk->num_channels;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   int channel;
@@ -56,7 +57,8 @@ void WebPRescalerImportRowExpandC(WebPRescaler* const wrk, const uint8_t* src) {
   }
 }
 
-void WebPRescalerImportRowShrinkC(WebPRescaler* const wrk, const uint8_t* src) {
+void WebPRescalerImportRowShrink_C(WebPRescaler* const wrk,
+                                   const uint8_t* src) {
   const int x_stride = wrk->num_channels;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   int channel;
@@ -92,7 +94,7 @@ void WebPRescalerImportRowShrinkC(WebPRescaler* const wrk, const uint8_t* src) {
 //------------------------------------------------------------------------------
 // Row export
 
-void WebPRescalerExportRowExpandC(WebPRescaler* const wrk) {
+void WebPRescalerExportRowExpand_C(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -123,7 +125,7 @@ void WebPRescalerExportRowExpandC(WebPRescaler* const wrk) {
   }
 }
 
-void WebPRescalerExportRowShrinkC(WebPRescaler* const wrk) {
+void WebPRescalerExportRowShrink_C(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -208,10 +210,10 @@ static volatile VP8CPUInfo rescaler_last_cpuinfo_used =
 WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInit(void) {
   if (rescaler_last_cpuinfo_used == VP8GetCPUInfo) return;
 
-  WebPRescalerImportRowExpand = WebPRescalerImportRowExpandC;
-  WebPRescalerImportRowShrink = WebPRescalerImportRowShrinkC;
-  WebPRescalerExportRowExpand = WebPRescalerExportRowExpandC;
-  WebPRescalerExportRowShrink = WebPRescalerExportRowShrinkC;
+  WebPRescalerImportRowExpand = WebPRescalerImportRowExpand_C;
+  WebPRescalerImportRowShrink = WebPRescalerImportRowShrink_C;
+  WebPRescalerExportRowExpand = WebPRescalerExportRowExpand_C;
+  WebPRescalerExportRowShrink = WebPRescalerExportRowShrink_C;
 
   if (VP8GetCPUInfo != NULL) {
 #if defined(WEBP_USE_SSE2)
diff --git a/src/dsp/rescaler_mips32.c b/src/dsp/rescaler_mips32.c
index e09ad5d1..856cee6d 100644
--- a/src/dsp/rescaler_mips32.c
+++ b/src/dsp/rescaler_mips32.c
@@ -21,7 +21,8 @@
 //------------------------------------------------------------------------------
 // Row import
 
-static void ImportRowShrink(WebPRescaler* const wrk, const uint8_t* src) {
+static void ImportRowShrink_MIPS32(WebPRescaler* const wrk,
+                                   const uint8_t* src) {
   const int x_stride = wrk->num_channels;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   const int fx_scale = wrk->fx_scale;
@@ -80,7 +81,8 @@ static void ImportRowShrink(WebPRescaler* const wrk, const uint8_t* src) {
   }
 }
 
-static void ImportRowExpand(WebPRescaler* const wrk, const uint8_t* src) {
+static void ImportRowExpand_MIPS32(WebPRescaler* const wrk,
+                                   const uint8_t* src) {
   const int x_stride = wrk->num_channels;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   const int x_add = wrk->x_add;
@@ -144,7 +146,7 @@ static void ImportRowExpand(WebPRescaler* const wrk, const uint8_t* src) {
 //------------------------------------------------------------------------------
 // Row export
 
-static void ExportRowExpand(WebPRescaler* const wrk) {
+static void ExportRowExpand_MIPS32(WebPRescaler* const wrk) {
   uint8_t* dst = wrk->dst;
   rescaler_t* irow = wrk->irow;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
@@ -207,7 +209,7 @@ static void ExportRowExpand(WebPRescaler* const wrk) {
   }
 }
 
-static void ExportRowShrink(WebPRescaler* const wrk) {
+static void ExportRowShrink_MIPS32(WebPRescaler* const wrk) {
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   uint8_t* dst = wrk->dst;
   rescaler_t* irow = wrk->irow;
@@ -278,10 +280,10 @@ static void ExportRowShrink(WebPRescaler* const wrk) {
 extern void WebPRescalerDspInitMIPS32(void);
 
 WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitMIPS32(void) {
-  WebPRescalerImportRowExpand = ImportRowExpand;
-  WebPRescalerImportRowShrink = ImportRowShrink;
-  WebPRescalerExportRowExpand = ExportRowExpand;
-  WebPRescalerExportRowShrink = ExportRowShrink;
+  WebPRescalerImportRowExpand = ImportRowExpand_MIPS32;
+  WebPRescalerImportRowShrink = ImportRowShrink_MIPS32;
+  WebPRescalerExportRowExpand = ExportRowExpand_MIPS32;
+  WebPRescalerExportRowShrink = ExportRowShrink_MIPS32;
 }
 
 #else  // !WEBP_USE_MIPS32
diff --git a/src/dsp/rescaler_mips_dsp_r2.c b/src/dsp/rescaler_mips_dsp_r2.c
index 2308d645..7fe96722 100644
--- a/src/dsp/rescaler_mips_dsp_r2.c
+++ b/src/dsp/rescaler_mips_dsp_r2.c
@@ -24,7 +24,7 @@
 //------------------------------------------------------------------------------
 // Row export
 
-static void ExportRowShrink(WebPRescaler* const wrk) {
+static void ExportRowShrink_MIPSdspR2(WebPRescaler* const wrk) {
   int i;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
   uint8_t* dst = wrk->dst;
@@ -162,7 +162,7 @@ static void ExportRowShrink(WebPRescaler* const wrk) {
   }
 }
 
-static void ExportRowExpand(WebPRescaler* const wrk) {
+static void ExportRowExpand_MIPSdspR2(WebPRescaler* const wrk) {
   int i;
   uint8_t* dst = wrk->dst;
   rescaler_t* irow = wrk->irow;
@@ -303,8 +303,8 @@ static void ExportRowExpand(WebPRescaler* const wrk) {
 extern void WebPRescalerDspInitMIPSdspR2(void);
 
 WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitMIPSdspR2(void) {
-  WebPRescalerExportRowExpand = ExportRowExpand;
-  WebPRescalerExportRowShrink = ExportRowShrink;
+  WebPRescalerExportRowExpand = ExportRowExpand_MIPSdspR2;
+  WebPRescalerExportRowShrink = ExportRowShrink_MIPSdspR2;
 }
 
 #else  // !WEBP_USE_MIPS_DSP_R2
diff --git a/src/dsp/rescaler_msa.c b/src/dsp/rescaler_msa.c
index 2c10e55d..8db96113 100644
--- a/src/dsp/rescaler_msa.c
+++ b/src/dsp/rescaler_msa.c
@@ -246,7 +246,7 @@ static WEBP_INLINE void ExportRowExpand_1(const uint32_t* frow, uint32_t* irow,
   }
 }
 
-static void RescalerExportRowExpand(WebPRescaler* const wrk) {
+static void RescalerExportRowExpand_MIPSdspR2(WebPRescaler* const wrk) {
   uint8_t* dst = wrk->dst;
   rescaler_t* irow = wrk->irow;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
@@ -411,7 +411,7 @@ static WEBP_INLINE void ExportRowShrink_1(uint32_t* irow, uint8_t* dst,
   }
 }
 
-static void RescalerExportRowShrink(WebPRescaler* const wrk) {
+static void RescalerExportRowShrink_MIPSdspR2(WebPRescaler* const wrk) {
   uint8_t* dst = wrk->dst;
   rescaler_t* irow = wrk->irow;
   const int x_out_max = wrk->dst_width * wrk->num_channels;
@@ -433,8 +433,8 @@ static void RescalerExportRowShrink(WebPRescaler* const wrk) {
 extern void WebPRescalerDspInitMSA(void);
 
 WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitMSA(void) {
-  WebPRescalerExportRowExpand = RescalerExportRowExpand;
-  WebPRescalerExportRowShrink = RescalerExportRowShrink;
+  WebPRescalerExportRowExpand = RescalerExportRowExpand_MIPSdspR2;
+  WebPRescalerExportRowShrink = RescalerExportRowShrink_MIPSdspR2;
 }
 
 #else     // !WEBP_USE_MSA
diff --git a/src/dsp/rescaler_neon.c b/src/dsp/rescaler_neon.c
index b2dd8f30..fe048f55 100644
--- a/src/dsp/rescaler_neon.c
+++ b/src/dsp/rescaler_neon.c
@@ -56,7 +56,7 @@ static uint32x4_t Interpolate(const rescaler_t* const frow,
   return E;
 }
 
-static void RescalerExportRowExpand(WebPRescaler* const wrk) {
+static void RescalerExportRowExpand_NEON(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -112,7 +112,7 @@ static void RescalerExportRowExpand(WebPRescaler* const wrk) {
   }
 }
 
-static void RescalerExportRowShrink(WebPRescaler* const wrk) {
+static void RescalerExportRowShrink_NEON(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -175,8 +175,8 @@ static void RescalerExportRowShrink(WebPRescaler* const wrk) {
 extern void WebPRescalerDspInitNEON(void);
 
 WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitNEON(void) {
-  WebPRescalerExportRowExpand = RescalerExportRowExpand;
-  WebPRescalerExportRowShrink = RescalerExportRowShrink;
+  WebPRescalerExportRowExpand = RescalerExportRowExpand_NEON;
+  WebPRescalerExportRowShrink = RescalerExportRowShrink_NEON;
 }
 
 #else     // !WEBP_USE_NEON
diff --git a/src/dsp/rescaler_sse2.c b/src/dsp/rescaler_sse2.c
index 1ea11396..57f4c818 100644
--- a/src/dsp/rescaler_sse2.c
+++ b/src/dsp/rescaler_sse2.c
@@ -42,8 +42,8 @@ static void LoadHeightPixels(const uint8_t* const src, __m128i* out) {
   *out = _mm_unpacklo_epi8(A, zero);
 }
 
-static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
-                                        const uint8_t* src) {
+static void RescalerImportRowExpand_SSE2(WebPRescaler* const wrk,
+                                         const uint8_t* src) {
   rescaler_t* frow = wrk->frow;
   const rescaler_t* const frow_end = frow + wrk->dst_width * wrk->num_channels;
   const int x_add = wrk->x_add;
@@ -54,7 +54,7 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
   assert(wrk->x_expand);
   if (wrk->num_channels == 4) {
     if (wrk->src_width < 2) {
-      WebPRescalerImportRowExpandC(wrk, src);
+      WebPRescalerImportRowExpand_C(wrk, src);
       return;
     }
     LoadTwoPixels(src, &cur_pixels);
@@ -76,7 +76,7 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
     int left;
     const uint8_t* const src_limit = src + wrk->src_width - 8;
     if (wrk->src_width < 8) {
-      WebPRescalerImportRowExpandC(wrk, src);
+      WebPRescalerImportRowExpand_C(wrk, src);
       return;
     }
     LoadHeightPixels(src, &cur_pixels);
@@ -110,8 +110,8 @@ static void RescalerImportRowExpandSSE2(WebPRescaler* const wrk,
   assert(accum == 0);
 }
 
-static void RescalerImportRowShrinkSSE2(WebPRescaler* const wrk,
-                                        const uint8_t* src) {
+static void RescalerImportRowShrink_SSE2(WebPRescaler* const wrk,
+                                         const uint8_t* src) {
   const int x_sub = wrk->x_sub;
   int accum = 0;
   const __m128i zero = _mm_setzero_si128();
@@ -123,7 +123,7 @@ static void RescalerImportRowShrinkSSE2(WebPRescaler* const wrk,
   const rescaler_t* const frow_end = wrk->frow + 4 * wrk->dst_width;
 
   if (wrk->num_channels != 4 || wrk->x_add > (x_sub << 7)) {
-    WebPRescalerImportRowShrinkC(wrk, src);
+    WebPRescalerImportRowShrink_C(wrk, src);
     return;
   }
   assert(!WebPRescalerInputDone(wrk));
@@ -226,7 +226,7 @@ static WEBP_INLINE void ProcessRow(const __m128i* const A0,
   _mm_storel_epi64((__m128i*)dst, G);
 }
 
-static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
+static void RescalerExportRowExpand_SSE2(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -286,7 +286,7 @@ static void RescalerExportRowExpandSSE2(WebPRescaler* const wrk) {
   }
 }
 
-static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
+static void RescalerExportRowShrink_SSE2(WebPRescaler* const wrk) {
   int x_out;
   uint8_t* const dst = wrk->dst;
   rescaler_t* const irow = wrk->irow;
@@ -362,10 +362,10 @@ static void RescalerExportRowShrinkSSE2(WebPRescaler* const wrk) {
 extern void WebPRescalerDspInitSSE2(void);
 
 WEBP_TSAN_IGNORE_FUNCTION void WebPRescalerDspInitSSE2(void) {
-  WebPRescalerImportRowExpand = RescalerImportRowExpandSSE2;
-  WebPRescalerImportRowShrink = RescalerImportRowShrinkSSE2;
-  WebPRescalerExportRowExpand = RescalerExportRowExpandSSE2;
-  WebPRescalerExportRowShrink = RescalerExportRowShrinkSSE2;
+  WebPRescalerImportRowExpand = RescalerImportRowExpand_SSE2;
+  WebPRescalerImportRowShrink = RescalerImportRowShrink_SSE2;
+  WebPRescalerExportRowExpand = RescalerExportRowExpand_SSE2;
+  WebPRescalerExportRowShrink = RescalerExportRowShrink_SSE2;
 }
 
 #else  // !WEBP_USE_SSE2