From: Chung-Ju Wu <jasonwucj@gmail.com>
Date: Sun, 20 May 2018 05:09:49 +0000 (+0000)
Subject: [NDS32] Print pipeline model in asm header.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dd000841cad4f013ef79ef97a26d3ec673765186;p=gcc.git

[NDS32] Print pipeline model in asm header.

gcc/
	* config/nds32/nds32.c (nds32_asm_file_start): Output pipeline model.
	* config/nds32/nds32.h (TARGET_PIPELINE_N7): Define.
	(TARGET_PIPELINE_N8): Likewise.
	(TARGET_PIPELINE_N10): Likewise.
	(TARGET_PIPELINE_N13): Likewise.
	(TARGET_PIPELINE_GRAYWOLF): Likewise.

From-SVN: r260409
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index df7547e0731..3672440a72d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,12 @@
+2018-05-19  Chung-Ju Wu  <jasonwucj@gmail.com>
+
+	* config/nds32/nds32.c (nds32_asm_file_start): Output pipeline model.
+	* config/nds32/nds32.h (TARGET_PIPELINE_N7): Define.
+	(TARGET_PIPELINE_N8): Likewise.
+	(TARGET_PIPELINE_N10): Likewise.
+	(TARGET_PIPELINE_N13): Likewise.
+	(TARGET_PIPELINE_GRAYWOLF): Likewise.
+
 2018-05-19  Monk Chiang  <sh.chiang04@gmail.com>
 
 	* config/nds32/nds32-fpu.md: Update copyright year.
diff --git a/gcc/config/nds32/nds32.c b/gcc/config/nds32/nds32.c
index 632a54477c3..0b6f109b736 100644
--- a/gcc/config/nds32/nds32.c
+++ b/gcc/config/nds32/nds32.c
@@ -3131,6 +3131,49 @@ nds32_asm_file_start (void)
   if (TARGET_ISA_V3M)
     fprintf (asm_out_file, "\t! ISA family\t\t: %s\n", "V3M");
 
+  switch (nds32_cpu_option)
+    {
+    case CPU_N6:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N6");
+      break;
+
+    case CPU_N7:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N7");
+      break;
+
+    case CPU_N8:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N8");
+      break;
+
+    case CPU_E8:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "E8");
+      break;
+
+    case CPU_N9:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N9");
+      break;
+
+    case CPU_N10:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N10");
+      break;
+
+    case CPU_GRAYWOLF:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "Graywolf");
+      break;
+
+    case CPU_N12:
+    case CPU_N13:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "N13");
+      break;
+
+    case CPU_SIMPLE:
+      fprintf (asm_out_file, "\t! Pipeline model\t: %s\n", "SIMPLE");
+      break;
+
+    default:
+      gcc_unreachable ();
+    }
+
   if (TARGET_CMODEL_SMALL)
     fprintf (asm_out_file, "\t! Code model\t\t: %s\n", "SMALL");
   if (TARGET_CMODEL_MEDIUM)
diff --git a/gcc/config/nds32/nds32.h b/gcc/config/nds32/nds32.h
index 9ba5e179dbf..e00622b58be 100644
--- a/gcc/config/nds32/nds32.h
+++ b/gcc/config/nds32/nds32.h
@@ -853,8 +853,19 @@ enum nds32_builtins
    || nds32_arch_option == ARCH_V3S)
 #define TARGET_ISA_V3M  (nds32_arch_option == ARCH_V3M)
 
+#define TARGET_PIPELINE_N7 \
+  (nds32_cpu_option == CPU_N7)
+#define TARGET_PIPELINE_N8 \
+  (nds32_cpu_option == CPU_N6 \
+   || nds32_cpu_option == CPU_N8)
 #define TARGET_PIPELINE_N9 \
   (nds32_cpu_option == CPU_N9)
+#define TARGET_PIPELINE_N10 \
+  (nds32_cpu_option == CPU_N10)
+#define TARGET_PIPELINE_N13 \
+  (nds32_cpu_option == CPU_N12 || nds32_cpu_option == CPU_N13)
+#define TARGET_PIPELINE_GRAYWOLF \
+  (nds32_cpu_option == CPU_GRAYWOLF)
 #define TARGET_PIPELINE_SIMPLE \
   (nds32_cpu_option == CPU_SIMPLE)