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tgsi: make loop structure clearer, use x86_lea for increments

This commit is contained in:
Keith Whitwell 2008-04-28 18:50:31 +01:00
parent 9fb444f191
commit c4917c6231
1 changed files with 62 additions and 60 deletions
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122
src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
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@ -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 );
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_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 ) );
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 );
/* 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_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 ) );
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 );
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 );
/* 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 );