diff options
Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_tgsi.c')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_tgsi.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c index 53c81bd1fc2..7255d979439 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c +++ b/src/gallium/auxiliary/gallivm/lp_bld_tgsi.c @@ -310,11 +310,43 @@ lp_build_emit_fetch( } if (reg->Register.Absolute) { - res = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_ABS, res); + switch (stype) { + case TGSI_TYPE_FLOAT: + case TGSI_TYPE_DOUBLE: + case TGSI_TYPE_UNTYPED: + /* modifiers on movs assume data is float */ + res = lp_build_emit_llvm_unary(bld_base, TGSI_OPCODE_ABS, res); + break; + case TGSI_TYPE_UNSIGNED: + case TGSI_TYPE_SIGNED: + case TGSI_TYPE_VOID: + default: + /* abs modifier is only legal on floating point types */ + assert(0); + break; + } } if (reg->Register.Negate) { - res = lp_build_negate( &bld_base->base, res ); + switch (stype) { + case TGSI_TYPE_FLOAT: + case TGSI_TYPE_UNTYPED: + /* modifiers on movs assume data is float */ + res = lp_build_negate( &bld_base->base, res ); + break; + case TGSI_TYPE_DOUBLE: + /* no double build context */ + assert(0); + break; + case TGSI_TYPE_SIGNED: + res = lp_build_negate( &bld_base->int_bld, res ); + break; + case TGSI_TYPE_UNSIGNED: + case TGSI_TYPE_VOID: + default: + assert(0); + break; + } } /* |