From: Lauri Kasanen <cand@gmx.com>
Date: Tue, 16 May 2017 17:10:24 +0000 (+0300)
Subject: Rename pragma trampoline to wrapped-call, value to identifier
X-Git-Tag: V2.17~142^2~6
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ca41af41c2d555355ea45dd0c83a5fa3508ddd1a;p=cc65

Rename pragma trampoline to wrapped-call, value to identifier
---

diff --git a/doc/cc65.sgml b/doc/cc65.sgml
index 99ddfc82d..a9b88c2b4 100644
--- a/doc/cc65.sgml
+++ b/doc/cc65.sgml
@@ -1209,31 +1209,6 @@ parameter with the <tt/#pragma/.
   The <tt/#pragma/ understands the push and pop parameters as explained above.
 
 
-<sect1><tt>#pragma trampoline (&lt;push&rt;, &lt;name&gt;, &lt;value&gt;)</tt><label id="pragma-trampoline"><p>
-
-  This pragma sets a trampoline for functions. The name is either
-  a function returning void and taking no parameters, or the address
-  of an array in memory (for a RAM trampoline). The value is an
-  8-bit number that's set to tmp4.
-
-  The address of the function is passed in ptr4.
-
-  This is useful for example with banked memory, to automatically
-  switch banks to where this function resides, and then restore
-  the bank when it returns.
-
-  The <tt/#pragma/ requires the push and pop parameters as explained above.
-
-  Example:
-  <tscreen><verb>
-	void mytrampoline(void);
-
-        #pragma trampoline (push, mytrampoline, 0)
-        void somefunc(void);
-        #pragma trampoline (pop)
-  </verb></tscreen>
-
-
 <sect1><tt>#pragma warn (name, [push,] on|off)</tt><label id="pragma-warn"><p>
 
   Switch compiler warnings on or off. "name" is the name of a warning (see the
@@ -1254,6 +1229,31 @@ parameter with the <tt/#pragma/.
   </verb></tscreen>
 
 
+<sect1><tt>#pragma wrapped-call (&lt;push&rt;, &lt;name&gt;, &lt;identifier&gt;)</tt><label id="pragma-trampoline"><p>
+
+  This pragma sets a wrapper for functions, often used for trampolines.
+  The name is either a function returning void and taking no parameters,
+  or the address of an array in memory (for a RAM trampoline). The identifier
+  is an 8-bit number that's set to tmp4.
+
+  The address of the function is passed in ptr4.
+
+  This is useful for example with banked memory, to automatically
+  switch banks to where this function resides, and then restore
+  the bank when it returns.
+
+  The <tt/#pragma/ requires the push and pop parameters as explained above.
+
+  Example:
+  <tscreen><verb>
+	void mytrampoline(void);
+
+        #pragma wrapped-call (push, mytrampoline, 0)
+        void somefunc(void);
+        #pragma wrapped-call (pop)
+  </verb></tscreen>
+
+
 <sect1><tt>#pragma writable-strings ([push,] on|off)</tt><label id="pragma-writable-strings"><p>
 
   Changes the storage location of string literals. For historical reasons,
diff --git a/src/cc65/pragma.c b/src/cc65/pragma.c
index c36811f35..6ec2df3a3 100644
--- a/src/cc65/pragma.c
+++ b/src/cc65/pragma.c
@@ -88,8 +88,8 @@ typedef enum {
     PRAGMA_SIGNEDCHARS,                                 /* obsolete */
     PRAGMA_STATIC_LOCALS,
     PRAGMA_STATICLOCALS,                                /* obsolete */
-    PRAGMA_TRAMPOLINE,
     PRAGMA_WARN,
+    PRAGMA_WRAPPED_CALL,
     PRAGMA_WRITABLE_STRINGS,
     PRAGMA_ZPSYM,
     PRAGMA_COUNT
@@ -124,8 +124,8 @@ static const struct Pragma {
     { "signedchars",            PRAGMA_SIGNEDCHARS        },      /* obsolete */
     { "static-locals",          PRAGMA_STATIC_LOCALS      },
     { "staticlocals",           PRAGMA_STATICLOCALS       },      /* obsolete */
-    { "trampoline",		PRAGMA_TRAMPOLINE	  },
     { "warn",                   PRAGMA_WARN               },
+    { "wrapped-call",		PRAGMA_WRAPPED_CALL	  },
     { "writable-strings",       PRAGMA_WRITABLE_STRINGS   },
     { "zpsym",                  PRAGMA_ZPSYM              },
 };
@@ -449,8 +449,8 @@ ExitPoint:
 }
 
 
-static void TrampolinePragma (StrBuf* B)
-/* Handle the trampoline pragma */
+static void WrappedCallPragma (StrBuf* B)
+/* Handle the wrapped-call pragma */
 {
     StrBuf      S = AUTO_STRBUF_INITIALIZER;
     const char *Name;
@@ -490,17 +490,17 @@ static void TrampolinePragma (StrBuf* B)
     /* Skip the following comma */
     if (!GetComma (B)) {
         /* Error already flagged by GetComma */
-        Error ("Value required for trampoline data");
+        Error ("Value required for wrapped-call identifier");
         goto ExitPoint;
     }
 
     if (!GetNumber (B, &Val)) {
-        Error ("Value required for trampoline data");
+        Error ("Value required for wrapped-call identifier");
         goto ExitPoint;
     }
 
     if (Val < 0 || Val > 255) {
-        Error ("Value must be between 0-255");
+        Error ("Identifier must be between 0-255");
         goto ExitPoint;
     }
 
@@ -517,7 +517,7 @@ static void TrampolinePragma (StrBuf* B)
     } else {
 
         /* Segment name is invalid */
-        Error ("Trampoline does not exist or is not a function or array");
+        Error ("Wrapped-call target does not exist or is not a function or array");
 
     }
 
@@ -872,8 +872,8 @@ static void ParsePragma (void)
             FlagPragma (&B, &StaticLocals);
             break;
 
-	case PRAGMA_TRAMPOLINE:
-	    TrampolinePragma(&B);
+	case PRAGMA_WRAPPED_CALL:
+	    WrappedCallPragma(&B);
 	    break;
 
         case PRAGMA_WARN:
diff --git a/test/val/trampoline.c b/test/val/trampoline.c
index b5df1a22b..aad4c96ea 100644
--- a/test/val/trampoline.c
+++ b/test/val/trampoline.c
@@ -23,21 +23,21 @@ void func3() {
 }
 
 unsigned char array[30];
-#pragma trampoline(push, array, 0)
-#pragma trampoline(pop)
+#pragma wrapped-call(push, array, 0)
+#pragma wrapped-call(pop)
 
-#pragma trampoline(push, trampoline_inc, 0)
+#pragma wrapped-call(push, trampoline_inc, 0)
 
 void func2() {
 	func3();
 }
 
-#pragma trampoline(push, trampoline_set, 4)
+#pragma wrapped-call(push, trampoline_set, 4)
 
 void func1(void);
 
-#pragma trampoline(pop)
-#pragma trampoline(pop)
+#pragma wrapped-call(pop)
+#pragma wrapped-call(pop)
 
 void func1() {
 	func2();