diff options
| author | Alan Hourihane <alanh@vmware.com> | 2009-02-16 20:20:55 +0000 |
|---|---|---|
| committer | Alan Hourihane <alanh@vmware.com> | 2009-02-16 20:23:18 +0000 |
| commit | b9de2089b1ffafd7d072d78f716c9e39bab06627 (patch) | |
| tree | c6f68d1f818d5a1d33e40d85c523ecec7c40ee77 /src/gallium/auxiliary/tgsi | |
| parent | c5c383596ddb26cd75e4b355918ad16915283b59 (diff) | |
gallium: fix glean's vertProg1
RSQ test 2 (reciprocal square toot of negative value)
Diffstat (limited to 'src/gallium/auxiliary/tgsi')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 1 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_sse2.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index ab641efb60..5c5d8d2550 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -1889,6 +1889,7 @@ exec_instruction( case TGSI_OPCODE_RSQ: /* TGSI_OPCODE_RECIPSQRT */ FETCH( &r[0], 0, CHAN_X ); + micro_abs( &r[0], &r[0] ); micro_sqrt( &r[0], &r[0] ); micro_div( &r[0], &mach->Temps[TEMP_1_I].xyzw[TEMP_1_C], &r[0] ); FOR_EACH_ENABLED_CHANNEL( *inst, chan_index ) { diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c index 481ba89c5e..a183603aea 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c +++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c @@ -1575,6 +1575,7 @@ emit_instruction( case TGSI_OPCODE_RSQ: /* TGSI_OPCODE_RECIPSQRT */ FETCH( func, *inst, 0, 0, CHAN_X ); + emit_abs( func, 0 ); emit_rsqrt( func, 1, 0 ); FOR_EACH_DST0_ENABLED_CHANNEL( *inst, chan_index ) { STORE( func, *inst, 1, 0, chan_index ); |