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tree revision 905:4c17ebd9ef5e
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filename src/sh4/sh4mem.c
changeset 905:4c17ebd9ef5e
prev828:b42865f00fb5
next910:661367ef919d
author nkeynes
date Wed Oct 29 23:51:58 2008 +0000 (15 years ago)
permissions -rw-r--r--
last change Use regparam calling conventions for all functions called from translated code,
along with a few other high-use functions. Can probably extend this to all functions,
but as it is this is a nice performance boost
file annotate diff log raw 
     1.1 --- a/src/sh4/sh4mem.c	Mon Aug 25 09:15:42 2008 +0000

     1.2 +++ b/src/sh4/sh4mem.c	Wed Oct 29 23:51:58 2008 +0000

     1.3 @@ -68,7 +68,7 @@

     1.4  extern struct mem_region mem_rgn[];

     1.5  extern struct mmio_region *P4_io[];

     1.6  

     1.7 -int32_t sh4_read_p4( sh4addr_t addr )

     1.8 +int32_t FASTCALL sh4_read_p4( sh4addr_t addr )

     1.9  {

    1.10      struct mmio_region *io = P4_io[(addr&0x1FFFFFFF)>>19];

    1.11      if( !io ) {

    1.12 @@ -96,7 +96,7 @@

    1.13      }    

    1.14  }

    1.15  

    1.16 -void sh4_write_p4( sh4addr_t addr, int32_t val )

    1.17 +void FASTCALL sh4_write_p4( sh4addr_t addr, int32_t val )

    1.18  {

    1.19      struct mmio_region *io = P4_io[(addr&0x1FFFFFFF)>>19];

    1.20      if( !io ) {

    1.21 @@ -153,13 +153,13 @@

    1.22  /**

    1.23   * Convenience function to read a quad-word (implemented as two long reads).

    1.24   */

    1.25 -int64_t sh4_read_quad( sh4addr_t addr )

    1.26 +int64_t FASTCALL sh4_read_quad( sh4addr_t addr )

    1.27  {

    1.28      return ((int64_t)((uint32_t)sh4_read_long(addr))) |

    1.29      (((int64_t)((uint32_t)sh4_read_long(addr+4))) << 32);

    1.30  }

    1.31  

    1.32 -int32_t sh4_read_long( sh4addr_t addr )

    1.33 +int32_t FASTCALL sh4_read_long( sh4addr_t addr )

    1.34  {

    1.35      sh4ptr_t page;

    1.36  

    1.37 @@ -191,7 +191,7 @@

    1.38      }

    1.39  }

    1.40  

    1.41 -int32_t sh4_read_word( sh4addr_t addr )

    1.42 +int32_t FASTCALL sh4_read_word( sh4addr_t addr )

    1.43  {

    1.44      sh4ptr_t page;

    1.45  

    1.46 @@ -223,7 +223,7 @@

    1.47      }

    1.48  }

    1.49  

    1.50 -int32_t sh4_read_byte( sh4addr_t addr )

    1.51 +int32_t FASTCALL sh4_read_byte( sh4addr_t addr )

    1.52  {

    1.53      sh4ptr_t page;

    1.54  

    1.55 @@ -259,13 +259,13 @@

    1.56  /**

    1.57   * Convenience function to write a quad-word (implemented as two long writes).

    1.58   */

    1.59 -void sh4_write_quad( sh4addr_t addr, uint64_t val )

    1.60 +void FASTCALL sh4_write_quad( sh4addr_t addr, uint64_t val )

    1.61  {

    1.62      sh4_write_long( addr, (uint32_t)val );

    1.63      sh4_write_long( addr+4, (uint32_t)(val>>32) );

    1.64  }

    1.65  

    1.66 -void sh4_write_long( sh4addr_t addr, uint32_t val )

    1.67 +void FASTCALL sh4_write_long( sh4addr_t addr, uint32_t val )

    1.68  {

    1.69      sh4ptr_t page;

    1.70  

    1.71 @@ -311,7 +311,7 @@

    1.72      }

    1.73  }

    1.74  

    1.75 -void sh4_write_word( sh4addr_t addr, uint32_t val )

    1.76 +void FASTCALL sh4_write_word( sh4addr_t addr, uint32_t val )

    1.77  {

    1.78      sh4ptr_t page;

    1.79  

    1.80 @@ -351,7 +351,7 @@

    1.81      }

    1.82  }

    1.83  

    1.84 -void sh4_write_byte( sh4addr_t addr, uint32_t val )

    1.85 +void FASTCALL sh4_write_byte( sh4addr_t addr, uint32_t val )

    1.86  {

    1.87      sh4ptr_t page;

    1.88
.