From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Fri, 19 Sep 2008 23:55:10 +0000 (-0600)
Subject: cell: make sure the fragment ops and fragment shader code buffer is at a 32-byte... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=aca74a4d92ba6f99d756ab703a78efc3918b3840;p=mesa.git

cell: make sure the fragment ops and fragment shader code buffer is at a 32-byte boundary

To make sure even/odd instructions hit the right pipes.
---

diff --git a/src/gallium/drivers/cell/spu/spu_main.c b/src/gallium/drivers/cell/spu/spu_main.c
index 6b624175584..b4d30228f7a 100644
--- a/src/gallium/drivers/cell/spu/spu_main.c
+++ b/src/gallium/drivers/cell/spu/spu_main.c
@@ -705,6 +705,8 @@ main(main_param_t speid, main_param_t argp)
 
    ASSERT(sizeof(tile_t) == TILE_SIZE * TILE_SIZE * 4);
    ASSERT(sizeof(struct cell_command_render) % 8 == 0);
+   ASSERT(((unsigned long) &spu.fragment_ops_code) % 32 == 0);
+   ASSERT(((unsigned long) &spu.fragment_program_code) % 32 == 0);
 
    one_time_init();
 
@@ -721,7 +723,7 @@ main(main_param_t speid, main_param_t argp)
 
 #if 0
    if (spu.init.id==0)
-      spu_test_misc();
+      spu_test_misc(spu.init.id);
 #endif
 
    main_loop();
diff --git a/src/gallium/drivers/cell/spu/spu_main.h b/src/gallium/drivers/cell/spu/spu_main.h
index 2c7b6258402..72e540fcff2 100644
--- a/src/gallium/drivers/cell/spu/spu_main.h
+++ b/src/gallium/drivers/cell/spu/spu_main.h
@@ -143,13 +143,13 @@ struct spu_global
    ubyte ctile_status[MAX_HEIGHT/TILE_SIZE][MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
    ubyte ztile_status[MAX_HEIGHT/TILE_SIZE][MAX_WIDTH/TILE_SIZE] ALIGN16_ATTRIB;
 
-   /** Current fragment ops machine code */
-   uint fragment_ops_code[SPU_MAX_FRAGMENT_OPS_INSTS];
+   /** Current fragment ops machine code, at 32-byte boundary */
+   uint fragment_ops_code[SPU_MAX_FRAGMENT_OPS_INSTS] ALIGN32_ATTRIB;
    /** Current fragment ops function */
    spu_fragment_ops_func fragment_ops;
 
-   /** Current fragment program machine code */
-   uint fragment_program_code[SPU_MAX_FRAGMENT_PROGRAM_INSTS];
+   /** Current fragment program machine code, at 32-byte boundary */
+   uint fragment_program_code[SPU_MAX_FRAGMENT_PROGRAM_INSTS] ALIGN32_ATTRIB;
    /** Current fragment ops function */
    spu_fragment_program_func fragment_program;