From 96c52d16c1716b8974b5421342f53f36cb80c10f Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@lunarg.com>
Date: Tue, 24 Aug 2010 15:51:57 +0800
Subject: [PATCH] mapi: u_current_table may be renamed.

When MAPI_MODE_GLAPI is defined, u_current_table is renamed to
_glapi_Dispatch or _glapi_tls_Dispatch.  The ASM dispatchers should not
use hardcoded name.
---
 src/mapi/mapi/entry.c            | 6 +++++-
 src/mapi/mapi/entry_x86-64_tls.h | 4 ++--
 src/mapi/mapi/entry_x86_tls.h    | 2 +-
 src/mapi/mapi/entry_x86_tsd.h    | 2 +-
 4 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/mapi/mapi/entry.c b/src/mapi/mapi/entry.c
index 69b6134bd27..faeda835199 100644
--- a/src/mapi/mapi/entry.c
+++ b/src/mapi/mapi/entry.c
@@ -27,6 +27,11 @@
  */
 
 #include "entry.h"
+#include "u_current.h"
+#include "u_macros.h"
+
+/* define macros for use by assembly dispatchers */
+#define ENTRY_CURRENT_TABLE U_STRINGIFY(u_current_table)
 
 #if defined(USE_X86_ASM) && defined(__GNUC__)
 #   ifdef GLX_USE_TLS
@@ -39,7 +44,6 @@
 #else
 
 #include <stdlib.h>
-#include "u_current.h"
 
 /* C version of the public entries */
 #define MAPI_TMP_DEFINES
diff --git a/src/mapi/mapi/entry_x86-64_tls.h b/src/mapi/mapi/entry_x86-64_tls.h
index d14bf1c3946..21ba434ae8a 100644
--- a/src/mapi/mapi/entry_x86-64_tls.h
+++ b/src/mapi/mapi/entry_x86-64_tls.h
@@ -46,7 +46,7 @@ __asm__(".section .note.ABI-tag, \"a\"\n\t"
 __asm__(".text");
 
 __asm__("x86_64_current_tls:\n\t"
-	"movq u_current_table@GOTTPOFF(%rip), %rax\n\t"
+	"movq " ENTRY_CURRENT_TABLE "@GOTTPOFF(%rip), %rax\n\t"
 	"ret");
 
 __asm__(".balign 32\n"
@@ -59,7 +59,7 @@ __asm__(".balign 32\n"
    func ":"
 
 #define STUB_ASM_CODE(slot)                              \
-   "movq u_current_table@GOTTPOFF(%rip), %rax\n\t"   \
+   "movq " ENTRY_CURRENT_TABLE "@GOTTPOFF(%rip), %rax\n\t"  \
    "movq %fs:(%rax), %r11\n\t"                           \
    "jmp *(8 * " slot ")(%r11)"
 
diff --git a/src/mapi/mapi/entry_x86_tls.h b/src/mapi/mapi/entry_x86_tls.h
index ea63490e1c7..43f34895646 100644
--- a/src/mapi/mapi/entry_x86_tls.h
+++ b/src/mapi/mapi/entry_x86_tls.h
@@ -50,7 +50,7 @@ __asm__("x86_current_tls:\n\t"
         "1:\n\t"
         "popl %eax\n\t"
 	"addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %eax\n\t"
-	"movl u_current_table@GOTNTPOFF(%eax), %eax\n\t"
+	"movl " ENTRY_CURRENT_TABLE "@GOTNTPOFF(%eax), %eax\n\t"
 	"ret");
 
 #ifndef GLX_X86_READONLY_TEXT
diff --git a/src/mapi/mapi/entry_x86_tsd.h b/src/mapi/mapi/entry_x86_tsd.h
index 0a07ad74247..38742e77dc4 100644
--- a/src/mapi/mapi/entry_x86_tsd.h
+++ b/src/mapi/mapi/entry_x86_tsd.h
@@ -43,7 +43,7 @@ __asm__(".text\n"
    func ":"
 
 #define STUB_ASM_CODE(slot)         \
-   "movl u_current_table, %eax\n\t" \
+   "movl " ENTRY_CURRENT_TABLE ", %eax\n\t" \
    "testl %eax, %eax\n\t"           \
    "je 1f\n\t"                      \
    "jmp *(4 * " slot ")(%eax)\n"    \
-- 
2.30.2