From 6003fe166df2cd80030ae4a228ac105ae13f477e Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 19 Dec 2023 20:13:22 -0500
Subject: sim: mloop: add #line pragmas everywhere

This will make compiler diagnostics much better with generated code
so people can understand the original source file.
---
 sim/common/genmloop.sh | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'sim/common')

diff --git a/sim/common/genmloop.sh b/sim/common/genmloop.sh
index 007582e..765cce8 100755
--- a/sim/common/genmloop.sh
+++ b/sim/common/genmloop.sh
@@ -314,6 +314,7 @@ exec 1>${outprefix}tmp-mloop-$$.cin
 # here.
 
 cat << EOF
+#line $LINENO "$0"
 /* This file is generated by the genmloop script.  DO NOT EDIT! */
 
 /* This must come before any other includes.  */
@@ -410,6 +411,7 @@ load_infile_section support
 if [ x$scache != xyes -a x$pbb != xyes ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 #define FAST_P 0
 
@@ -429,6 +431,7 @@ EOF
 case x$parallel in
 xread | xwrite)
     cat << EOF
+#line $LINENO "$0"
   PAREXEC pbufs[MAX_PARALLEL_INSNS];
   PAREXEC *par_exec;
 
@@ -442,6 +445,7 @@ load_infile_section init
 
 if [ x$parallel = xread ] ; then
   cat << EOF
+#line $LINENO "$0"
 
 #if defined (__GNUC__)
   {
@@ -459,6 +463,7 @@ EOF
 fi
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -482,6 +487,7 @@ EOF
 load_infile_section full-exec-simple
 
 cat << EOF
+#line $LINENO "$0"
 /* end full-exec-simple */
 
       ++ CPU_INSN_COUNT (current_cpu);
@@ -501,6 +507,7 @@ EOF
 if [ x$fast = xyes ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 #define FAST_P 1
 
@@ -522,6 +529,7 @@ fi # simple engine
 if [ x$scache = xyes -a x$parallel = xno ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 static INLINE SCACHE *
 @prefix@_scache_lookup (SIM_CPU *current_cpu, PCADDR vpc, SCACHE *scache,
@@ -543,6 +551,7 @@ EOF
 load_infile_section extract-scache
 
 cat << EOF
+#line $LINENO "$0"
 /* end extract-scache */
     }
   else if (! FAST_P)
@@ -573,6 +582,7 @@ EOF
 load_infile_section init
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -596,6 +606,7 @@ EOF
 load_infile_section full-exec-scache
 
 cat << EOF
+#line $LINENO "$0"
 /* end full-exec-scache */
 
       SET_H_PC (vpc);
@@ -616,6 +627,7 @@ EOF
 if [ x$fast = xyes ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 #define FAST_P 1
 
@@ -634,6 +646,7 @@ EOF
 load_infile_section init
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -663,6 +676,7 @@ EOF
 load_infile_section fast-exec-scache
 
 cat << EOF
+#line $LINENO "$0"
 /* end fast-exec-scache */
 
       SET_H_PC (vpc);
@@ -689,6 +703,7 @@ fi # -scache && ! parallel
 if [ x$scache = xyes -a x$parallel != xno ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 static INLINE SCACHE *
 @prefix@_scache_lookup (SIM_CPU *current_cpu, PCADDR vpc, SCACHE *scache,
@@ -711,6 +726,7 @@ EOF
 load_infile_section extract-scache
 
 cat << EOF
+#line $LINENO "$0"
 /* end extract-scache */
 #undef SET_LAST_INSN_P
     }
@@ -743,6 +759,7 @@ load_infile_section init
 
 if [ x$parallel = xread ] ; then
 cat << EOF
+#line $LINENO "$0"
 #if defined (__GNUC__)
   {
     if (! CPU_IDESC_READ_INIT_P (current_cpu))
@@ -759,6 +776,7 @@ EOF
 fi
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -778,6 +796,7 @@ EOF
 load_infile_section full-exec-scache
 
 cat << EOF
+#line $LINENO "$0"
 /* end full-exec-scache */
     }
   while (0 /*CPU_RUNNING_P (current_cpu)*/);
@@ -794,6 +813,7 @@ EOF
 if [ x$fast = xyes ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 #define FAST_P 1
 
@@ -815,6 +835,7 @@ load_infile_section init
 
 if [ x$parallel = xread ] ; then
 cat << EOF
+#line $LINENO "$0"
 
 #if defined (__GNUC__)
   {
@@ -832,6 +853,7 @@ EOF
 fi
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -857,6 +879,7 @@ EOF
 load_infile_section fast-exec-scache
 
 cat << EOF
+#line $LINENO "$0"
 /* end fast-exec-scache */
     }
   while (0 /*CPU_RUNNING_P (current_cpu)*/);
@@ -881,6 +904,7 @@ fi # -scache && parallel
 if [ x$pbb = xyes ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 /* Record address of cti terminating a pbb.  */
 #define SET_CTI_VPC(sc) do { _cti_sc = (sc); } while (0)
@@ -964,6 +988,7 @@ EOF
 load_infile_section extract-pbb
 
 cat << EOF
+#line $LINENO "$0"
 /* end extract-pbb */
 
       /* The last one is a pseudo-insn to link to the next chain.
@@ -1185,6 +1210,7 @@ EOF
 case x$parallel in
 xread | xwrite)
     cat << EOF
+#line $LINENO "$0"
   PAREXEC pbufs[MAX_PARALLEL_INSNS];
   PAREXEC *par_exec = &pbufs[0];
 
@@ -1197,6 +1223,7 @@ esac
 load_infile_section init
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -1240,6 +1267,7 @@ EOF
 load_infile_section full-exec-pbb
 
 cat << EOF
+#line $LINENO "$0"
 /* end full-exec-pbb */
     }
   while (CPU_RUNNING_P (current_cpu));
@@ -1256,6 +1284,7 @@ EOF
 if [ x$fast = xyes ] ; then
 
     cat << EOF
+#line $LINENO "$0"
 
 #define FAST_P 1
 
@@ -1275,6 +1304,7 @@ EOF
 case x$parallel in
 xread | xwrite)
     cat << EOF
+#line $LINENO "$0"
   PAREXEC pbufs[MAX_PARALLEL_INSNS];
   PAREXEC *par_exec = &pbufs[0];
 
@@ -1287,6 +1317,7 @@ esac
 load_infile_section init
 
 cat << EOF
+#line $LINENO "$0"
 
   if (! CPU_IDESC_SEM_INIT_P (current_cpu))
     {
@@ -1330,6 +1361,7 @@ EOF
 load_infile_section fast-exec-pbb
 
 cat << EOF
+#line $LINENO "$0"
 /* end fast-exec-pbb */
     }
   while (CPU_RUNNING_P (current_cpu));
-- 
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