fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-06 00:49:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

tgsi: use x86_fn_arg instead of get_argument() -- it knows about push/pops to the stack

Browse source
This commit is contained in:
Keith Whitwell 2008-05-01 15:13:46 +01:00
parent 1e4217e1b8
commit 7810e7f623
1 changed files with 34 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

63
src/gallium/auxiliary/tgsi/exec/tgsi_sse2.c
View file

@ -133,14 +133,6 @@ get_immediate_base( void )
* Data access helpers.
*/
static struct x86_reg
get_argument(
unsigned index )
{
return x86_make_disp(
x86_make_reg( file_REG32, reg_SP ),
(index + 1) * 4 );
}
static struct x86_reg
get_immediate(
@ -2045,14 +2037,14 @@ static void aos_to_soa( struct x86_function *func, uint aos, uint soa, uint num,
/* Save EBX */
x86_push( func, aos_input );
x86_mov( func, soa_input, get_argument( soa + 1 ) );
x86_mov( func, aos_input, get_argument( aos + 1 ) );
x86_mov( func, num_inputs, get_argument( num + 1 ) );
x86_mov( func, soa_input, x86_fn_arg( func, soa ) );
x86_mov( func, aos_input, x86_fn_arg( func, aos ) );
x86_mov( func, num_inputs, x86_fn_arg( func, num ) );
/* do */
inner_loop = x86_get_label( func );
{
x86_mov( func, temp, get_argument( stride + 1 ) );
x86_mov( func, temp, x86_fn_arg( func, stride ) );
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 ) );
@ -2107,9 +2099,9 @@ static void soa_to_aos( struct x86_function *func, uint aos, uint soa, uint num,
/* Save EBX */
x86_push( func, aos_output );
x86_mov( func, soa_output, get_argument( soa + 1 ) );
x86_mov( func, aos_output, get_argument( aos + 1 ) );
x86_mov( func, num_outputs, get_argument( num + 1 ) );
x86_mov( func, soa_output, x86_fn_arg( func, soa ) );
x86_mov( func, aos_output, x86_fn_arg( func, aos ) );
x86_mov( func, num_outputs, x86_fn_arg( func, num ) );
/* do */
inner_loop = x86_get_label( func );
@ -2126,7 +2118,7 @@ static void soa_to_aos( struct x86_function *func, uint aos, uint soa, uint num,
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_mov( func, temp, x86_fn_arg( func, stride ) );
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 ) );
@ -2185,6 +2177,13 @@ tgsi_emit_sse2(
tgsi_parse_init( &parse, tokens );
/* Can't just use EDI without save/restoring it:
*/
x86_push(
func,
get_immediate_base() );
/*
* Different function args for vertex/fragment shaders:
*/
@ -2193,51 +2192,51 @@ tgsi_emit_sse2(
x86_mov(
func,
get_input_base(),
get_argument( 0 ) );
x86_fn_arg( func, 1 ) );
/* skipping outputs argument here */
x86_mov(
func,
get_const_base(),
get_argument( 2 ) );
x86_fn_arg( func, 3 ) );
x86_mov(
func,
get_temp_base(),
get_argument( 3 ) );
x86_fn_arg( func, 4 ) );
x86_mov(
func,
get_coef_base(),
get_argument( 4 ) );
x86_fn_arg( func, 5 ) );
x86_mov(
func,
get_immediate_base(),
get_argument( 5 ) );
x86_fn_arg( func, 6 ) );
}
else {
assert(parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX);
if (do_swizzles)
aos_to_soa( func, 5, 0, 6, 7 );
aos_to_soa( func, 6, 1, 7, 8 );
x86_mov(
func,
get_input_base(),
get_argument( 0 ) );
x86_fn_arg( func, 1 ) );
x86_mov(
func,
get_output_base(),
get_argument( 1 ) );
x86_fn_arg( func, 2 ) );
x86_mov(
func,
get_const_base(),
get_argument( 2 ) );
x86_fn_arg( func, 3 ) );
x86_mov(
func,
get_temp_base(),
get_argument( 3 ) );
x86_fn_arg( func, 4 ) );
x86_mov(
func,
get_immediate_base(),
get_argument( 4 ) );
x86_fn_arg( func, 5 ) );
}
while( !tgsi_parse_end_of_tokens( &parse ) && ok ) {
@ -2260,7 +2259,7 @@ tgsi_emit_sse2(
x86_mov(
func,
get_output_base(),
get_argument( 1 ) );
x86_fn_arg( func, 2 ) );
}
}
@ -2307,9 +2306,15 @@ tgsi_emit_sse2(
if (parse.FullHeader.Processor.Processor == TGSI_PROCESSOR_VERTEX) {
if (do_swizzles)
soa_to_aos( func, 8, 1, 9, 10 );
soa_to_aos( func, 9, 2, 10, 11 );
}
/* Can't just use EDI without save/restoring it:
*/
x86_pop(
func,
get_immediate_base() );
#ifdef WIN32
emit_retw( func, 16 );
#else