diff options
| author | Igor Oliveira <igor.oliveira@openbossa.org> | 2010-01-19 17:02:34 -0400 |
|---|---|---|
| committer | Igor Oliveira <igor.oliveira@openbossa.org> | 2010-09-29 23:07:26 -0400 |
| commit | a81e03b7c698498d6f16966d22aef32a0f81b52a (patch) | |
| tree | 651ae7e3587e69ce6e838265c137658ca1b61ae5 | |
| parent | 479baefe7cf46099742b09f557ab7f95916e1e94 (diff) | |
tgsi: implement DFRAC and DLDEXP opcodes
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 28 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_info.c | 4 |
2 files changed, 31 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index 88967d5a30..c933f5df45 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -326,6 +326,26 @@ micro_dmad(union tgsi_double_channel *dst, } static void +micro_dfrac(union tgsi_double_channel *dst, + const union tgsi_double_channel *src) +{ + dst->d[0] = src->d[0] - floor(src->d[0]); + dst->d[1] = src->d[1] - floor(src->d[1]); + dst->d[2] = src->d[2] - floor(src->d[2]); + dst->d[3] = src->d[3] - floor(src->d[3]); +} + +static void +micro_dldexp(union tgsi_double_channel *dst, + const union tgsi_double_channel *src) +{ + dst->d[0] = ldexp(src[0].d[0], src[1].d[0]); + dst->d[1] = ldexp(src[0].d[1], src[1].d[1]); + dst->d[2] = ldexp(src[0].d[2], src[1].d[2]); + dst->d[3] = ldexp(src[0].d[3], src[1].d[3]); +} + +static void micro_exp2(union tgsi_exec_channel *dst, const union tgsi_exec_channel *src) { @@ -4012,6 +4032,14 @@ exec_instruction( exec_double_trinary(mach, inst, micro_dmad); break; + case TGSI_OPCODE_DFRAC: + exec_double_unary(mach, inst, micro_dfrac); + break; + + case TGSI_OPCODE_DLDEXP: + exec_double_binary(mach, inst, micro_dldexp); + break; + default: printf("%d", inst->Instruction.Opcode); assert( 0 ); diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c index 23a8ae2e37..86f4b8eb5a 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_info.c +++ b/src/gallium/auxiliary/tgsi/tgsi_info.c @@ -190,7 +190,9 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] = { 1, 2, 0, 0, 0, 0, "DSEQ", TGSI_OPCODE_DSEQ }, { 1, 1, 0, 0, 0, 0, "DRCP", TGSI_OPCODE_DRCP }, { 1, 1, 0, 0 ,0, 0, "DSQRT", TGSI_OPCODE_DSQRT }, - { 1, 3, 0, 0 ,0, 0, "DMAD", TGSI_OPCODE_DMAD } + { 1, 3, 0, 0 ,0, 0, "DMAD", TGSI_OPCODE_DMAD }, + { 1, 1, 0, 0, 0, 0, "DFRAC", TGSI_OPCODE_DFRAC}, + { 1, 2, 0, 0, 0, 0, "DLDEXP", TGSI_OPCODE_DLDEXP} }; const struct tgsi_opcode_info * |