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authorKeith Whitwell <keith@tungstengraphics.com>2008-04-28 18:50:31 +0100
committerKeith Whitwell <keith@tungstengraphics.com>2008-04-28 18:50:31 +0100
commitc4917c62311522df902003d77b146fc677c09a4e (patch)
treef7277431bfd500e6d19bbd3860c354704d0a078f /src/gallium/auxiliary
parent9fb444f191015b44498a5c83d762519ccc98ed55 (diff)
tgsi: make loop structure clearer, use x86_lea for increments
Diffstat (limited to 'src/gallium/auxiliary')
-rwxr-xr-xsrc/gallium/auxiliary/tgsi/exec/tgsi_sse2.c134
1 files changed, 68 insertions, 66 deletions
diff --git a/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
index 86ca16c246..1138f59997 100755
--- a/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
@@ -2049,40 +2049,41 @@ static void aos_to_soa( struct x86_function *func, uint aos, uint soa, uint num,
x86_mov( func, aos_input, get_argument( aos + 1 ) );
x86_mov( func, num_inputs, get_argument( num + 1 ) );
+ /* do */
inner_loop = x86_get_label( func );
-
- x86_mov( func, temp, get_argument( stride + 1 ) );
- x86_push( func, aos_input );
- sse_movlps( func, make_xmm( 0 ), x86_make_disp( aos_input, 0 ) );
- sse_movlps( func, make_xmm( 3 ), x86_make_disp( aos_input, 8 ) );
- x86_add( func, aos_input, temp );
- sse_movhps( func, make_xmm( 0 ), x86_make_disp( aos_input, 0 ) );
- sse_movhps( func, make_xmm( 3 ), x86_make_disp( aos_input, 8 ) );
- x86_add( func, aos_input, temp );
- sse_movlps( func, make_xmm( 1 ), x86_make_disp( aos_input, 0 ) );
- sse_movlps( func, make_xmm( 4 ), x86_make_disp( aos_input, 8 ) );
- x86_add( func, aos_input, temp );
- sse_movhps( func, make_xmm( 1 ), x86_make_disp( aos_input, 0 ) );
- sse_movhps( func, make_xmm( 4 ), x86_make_disp( aos_input, 8 ) );
- x86_pop( func, aos_input );
-
- sse_movaps( func, make_xmm( 2 ), make_xmm( 0 ) );
- sse_movaps( func, make_xmm( 5 ), make_xmm( 3 ) );
- sse_shufps( func, make_xmm( 0 ), make_xmm( 1 ), 0x88 );
- sse_shufps( func, make_xmm( 2 ), make_xmm( 1 ), 0xdd );
- sse_shufps( func, make_xmm( 3 ), make_xmm( 4 ), 0x88 );
- sse_shufps( func, make_xmm( 5 ), make_xmm( 4 ), 0xdd );
-
- sse_movups( func, x86_make_disp( soa_input, 0 ), make_xmm( 0 ) );
- sse_movups( func, x86_make_disp( soa_input, 16 ), make_xmm( 2 ) );
- sse_movups( func, x86_make_disp( soa_input, 32 ), make_xmm( 3 ) );
- sse_movups( func, x86_make_disp( soa_input, 48 ), make_xmm( 5 ) );
-
- /* Advance to next input */
- x86_mov_reg_imm( func, temp, 16 );
- x86_add( func, aos_input, temp );
- x86_mov_reg_imm( func, temp, 64 );
- x86_add( func, soa_input, temp );
+ {
+ x86_mov( func, temp, get_argument( stride + 1 ) );
+ x86_push( func, aos_input );
+ sse_movlps( func, make_xmm( 0 ), x86_make_disp( aos_input, 0 ) );
+ sse_movlps( func, make_xmm( 3 ), x86_make_disp( aos_input, 8 ) );
+ x86_add( func, aos_input, temp );
+ sse_movhps( func, make_xmm( 0 ), x86_make_disp( aos_input, 0 ) );
+ sse_movhps( func, make_xmm( 3 ), x86_make_disp( aos_input, 8 ) );
+ x86_add( func, aos_input, temp );
+ sse_movlps( func, make_xmm( 1 ), x86_make_disp( aos_input, 0 ) );
+ sse_movlps( func, make_xmm( 4 ), x86_make_disp( aos_input, 8 ) );
+ x86_add( func, aos_input, temp );
+ sse_movhps( func, make_xmm( 1 ), x86_make_disp( aos_input, 0 ) );
+ sse_movhps( func, make_xmm( 4 ), x86_make_disp( aos_input, 8 ) );
+ x86_pop( func, aos_input );
+
+ sse_movaps( func, make_xmm( 2 ), make_xmm( 0 ) );
+ sse_movaps( func, make_xmm( 5 ), make_xmm( 3 ) );
+ sse_shufps( func, make_xmm( 0 ), make_xmm( 1 ), 0x88 );
+ sse_shufps( func, make_xmm( 2 ), make_xmm( 1 ), 0xdd );
+ sse_shufps( func, make_xmm( 3 ), make_xmm( 4 ), 0x88 );
+ sse_shufps( func, make_xmm( 5 ), make_xmm( 4 ), 0xdd );
+
+ sse_movups( func, x86_make_disp( soa_input, 0 ), make_xmm( 0 ) );
+ sse_movups( func, x86_make_disp( soa_input, 16 ), make_xmm( 2 ) );
+ sse_movups( func, x86_make_disp( soa_input, 32 ), make_xmm( 3 ) );
+ sse_movups( func, x86_make_disp( soa_input, 48 ), make_xmm( 5 ) );
+
+ /* Advance to next input */
+ x86_lea( func, aos_input, x86_make_disp(aos_input, 16) );
+ x86_lea( func, soa_input, x86_make_disp(soa_input, 64) );
+ }
+ /* while --num_inputs */
x86_dec( func, num_inputs );
x86_jcc( func, cc_NE, inner_loop );
@@ -2110,40 +2111,41 @@ static void soa_to_aos( struct x86_function *func, uint aos, uint soa, uint num,
x86_mov( func, aos_output, get_argument( aos + 1 ) );
x86_mov( func, num_outputs, get_argument( num + 1 ) );
+ /* do */
inner_loop = x86_get_label( func );
-
- sse_movups( func, make_xmm( 0 ), x86_make_disp( soa_output, 0 ) );
- sse_movups( func, make_xmm( 1 ), x86_make_disp( soa_output, 16 ) );
- sse_movups( func, make_xmm( 3 ), x86_make_disp( soa_output, 32 ) );
- sse_movups( func, make_xmm( 4 ), x86_make_disp( soa_output, 48 ) );
-
- sse_movaps( func, make_xmm( 2 ), make_xmm( 0 ) );
- sse_movaps( func, make_xmm( 5 ), make_xmm( 3 ) );
- sse_unpcklps( func, make_xmm( 0 ), make_xmm( 1 ) );
- sse_unpckhps( func, make_xmm( 2 ), make_xmm( 1 ) );
- sse_unpcklps( func, make_xmm( 3 ), make_xmm( 4 ) );
- sse_unpckhps( func, make_xmm( 5 ), make_xmm( 4 ) );
-
- x86_mov( func, temp, get_argument( stride + 1 ) );
- x86_push( func, aos_output );
- sse_movlps( func, x86_make_disp( aos_output, 0 ), make_xmm( 0 ) );
- sse_movlps( func, x86_make_disp( aos_output, 8 ), make_xmm( 3 ) );
- x86_add( func, aos_output, temp );
- sse_movhps( func, x86_make_disp( aos_output, 0 ), make_xmm( 0 ) );
- sse_movhps( func, x86_make_disp( aos_output, 8 ), make_xmm( 3 ) );
- x86_add( func, aos_output, temp );
- sse_movlps( func, x86_make_disp( aos_output, 0 ), make_xmm( 2 ) );
- sse_movlps( func, x86_make_disp( aos_output, 8 ), make_xmm( 5 ) );
- x86_add( func, aos_output, temp );
- sse_movhps( func, x86_make_disp( aos_output, 0 ), make_xmm( 2 ) );
- sse_movhps( func, x86_make_disp( aos_output, 8 ), make_xmm( 5 ) );
- x86_pop( func, aos_output );
-
- /* Advance to next output */
- x86_mov_reg_imm( func, temp, 16 );
- x86_add( func, aos_output, temp );
- x86_mov_reg_imm( func, temp, 64 );
- x86_add( func, soa_output, temp );
+ {
+ sse_movups( func, make_xmm( 0 ), x86_make_disp( soa_output, 0 ) );
+ sse_movups( func, make_xmm( 1 ), x86_make_disp( soa_output, 16 ) );
+ sse_movups( func, make_xmm( 3 ), x86_make_disp( soa_output, 32 ) );
+ sse_movups( func, make_xmm( 4 ), x86_make_disp( soa_output, 48 ) );
+
+ sse_movaps( func, make_xmm( 2 ), make_xmm( 0 ) );
+ sse_movaps( func, make_xmm( 5 ), make_xmm( 3 ) );
+ sse_unpcklps( func, make_xmm( 0 ), make_xmm( 1 ) );
+ sse_unpckhps( func, make_xmm( 2 ), make_xmm( 1 ) );
+ sse_unpcklps( func, make_xmm( 3 ), make_xmm( 4 ) );
+ sse_unpckhps( func, make_xmm( 5 ), make_xmm( 4 ) );
+
+ x86_mov( func, temp, get_argument( stride + 1 ) );
+ x86_push( func, aos_output );
+ sse_movlps( func, x86_make_disp( aos_output, 0 ), make_xmm( 0 ) );
+ sse_movlps( func, x86_make_disp( aos_output, 8 ), make_xmm( 3 ) );
+ x86_add( func, aos_output, temp );
+ sse_movhps( func, x86_make_disp( aos_output, 0 ), make_xmm( 0 ) );
+ sse_movhps( func, x86_make_disp( aos_output, 8 ), make_xmm( 3 ) );
+ x86_add( func, aos_output, temp );
+ sse_movlps( func, x86_make_disp( aos_output, 0 ), make_xmm( 2 ) );
+ sse_movlps( func, x86_make_disp( aos_output, 8 ), make_xmm( 5 ) );
+ x86_add( func, aos_output, temp );
+ sse_movhps( func, x86_make_disp( aos_output, 0 ), make_xmm( 2 ) );
+ sse_movhps( func, x86_make_disp( aos_output, 8 ), make_xmm( 5 ) );
+ x86_pop( func, aos_output );
+
+ /* Advance to next output */
+ x86_lea( func, aos_output, x86_make_disp(aos_output, 16) );
+ x86_lea( func, soa_output, x86_make_disp(soa_output, 64) );
+ }
+ /* while --num_outputs */
x86_dec( func, num_outputs );
x86_jcc( func, cc_NE, inner_loop );