Updated to REAL_CODE().

diff --git a/src/arch/i386/core/pcibios.c b/src/arch/i386/core/pcibios.c
index 390a587..a4f61b7 100644 (file)
--- a/src/arch/i386/core/pcibios.c
+++ b/src/arch/i386/core/pcibios.c
@@ -33,20 +33,20 @@
  * @ret max_bus                Maximum bus number
  */
 int pcibios_max_bus ( void ) {
-       int discard_a;
+       int discard_a, discard_D;
        uint8_t max_bus;
 
-       REAL_EXEC ( rm_pcibios_check,
-                   "stc\n\t"
-                   "int $0x1a\n\t"
-                   "jnc 1f\n\t"
-                   "xorw %%cx, %%cx\n\t"
-                   "\n1:\n\t",
-                   2,
-                   OUT_CONSTRAINTS ( "=a" ( discard_a ), "=c" ( max_bus ) ),
-                   IN_CONSTRAINTS ( "a" ( PCIBIOS_INSTALLATION_CHECK >> 16 )),
-                   CLOBBER ( "ebx", "edx", "edi" ) );
-       
+       __asm__ __volatile__ ( REAL_CODE ( "stc\n\t"
+                                          "int $0x1a\n\t"
+                                          "jnc 1f\n\t"
+                                          "xorw %%cx, %%cx\n\t"
+                                          "\n1:\n\t" )
+                              : "=c" ( max_bus ), "=a" ( discard_a ),
+                                "=D" ( discard_D )
+                              : "a" ( PCIBIOS_INSTALLATION_CHECK >> 16 ),
+                                "D" ( 0 )
+                              : "ebx", "edx" );
+
        return max_bus;
 }
 
@@ -62,22 +62,19 @@ int pcibios_read ( struct pci_device *pci, uint32_t command, uint32_t *value ){
        int discard_b, discard_D;
        int status;
 
-       REAL_EXEC ( rm_pcibios_read,
-                   "stc\n\t"
-                   "int $0x1a\n\t"
-                   "jnc 1f\n\t"
-                   "xorl %%eax, %%eax\n\t"
-                   "decl %%eax\n\t"
-                   "movl %%eax, %%ecx\n\t"
-                   "\n1:\n\t",
-                   4,
-                   OUT_CONSTRAINTS ( "=a" ( status ), "=b" ( discard_b ),
-                                     "=c" ( *value ), "=D" ( discard_D ) ),
-                   IN_CONSTRAINTS ( "a" ( command >> 16 ),
-                                    "b" ( ( pci->bus << 8 ) | pci->devfn ),
-                                    "D" ( command ) ),
-                   CLOBBER ( "edx" ) );
-       
+       __asm__ __volatile__ ( REAL_CODE ( "stc\n\t"
+                                          "int $0x1a\n\t"
+                                          "jnc 1f\n\t"
+                                          "xorl %%eax, %%eax\n\t"
+                                          "decl %%eax\n\t"
+                                          "movl %%eax, %%ecx\n\t"
+                                          "\n1:\n\t" )
+                              : "=a" ( status ), "=b" ( discard_b ),
+                                "=c" ( *value ), "=D" ( discard_D )
+                              : "a" ( command >> 16 ), "D" ( command ),
+                                "b" ( ( pci->bus << 8 ) | pci->devfn )
+                              : "edx" );
+
        return ( ( status >> 8 ) & 0xff );
 }
 
@@ -93,19 +90,17 @@ int pcibios_write ( struct pci_device *pci, uint32_t command, uint32_t value ){
        int discard_b, discard_c, discard_D;
        int status;
 
-       REAL_EXEC ( rm_pcibios_write,
-                   "stc\n\t"
-                   "int $0x1a\n\t"
-                   "jnc 1f\n\t"
-                   "movb $0xff, %%ah\n\t"
-                   "\n1:\n\t",
-                   4,
-                   OUT_CONSTRAINTS ( "=a" ( status ), "=b" ( discard_b ),
-                                     "=c" ( discard_c ), "=D" ( discard_D ) ),
-                   IN_CONSTRAINTS ( "a" ( command >> 16 ),
-                                    "b" ( ( pci->bus << 8 ) | pci->devfn ),
-                                    "c" ( value ), "D" ( command ) ),
-                   CLOBBER ( "edx" ) );
+       __asm__ __volatile__ ( REAL_CODE ( "stc\n\t"
+                                          "int $0x1a\n\t"
+                                          "jnc 1f\n\t"
+                                          "movb $0xff, %%ah\n\t"
+                                          "\n1:\n\t" )
+                              : "=a" ( status ), "=b" ( discard_b ),
+                                "=c" ( discard_c ), "=D" ( discard_D )
+                              : "a" ( command >> 16 ), "D" ( command ),
+                                "b" ( ( pci->bus << 8 ) | pci->devfn ),
+                                "c" ( value )
+                              : "edx" );
        
        return ( ( status >> 8 ) & 0xff );
 }