Module: Mesa Branch: master Commit: 811963a7aed4d4ea9a3b2c8ad4db6a5c3f118956 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=811963a7aed4d4ea9a3b2c8ad4db6a5c3f118956
Author: Stéphane Marchesin <[email protected]> Date: Sun Jun 26 13:40:54 2011 -0700 i915g: Implement fake DDX/DDY. --- src/gallium/drivers/i915/i915_fpc_translate.c | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) diff --git a/src/gallium/drivers/i915/i915_fpc_translate.c b/src/gallium/drivers/i915/i915_fpc_translate.c index ec2c316..6948fc3 100644 --- a/src/gallium/drivers/i915/i915_fpc_translate.c +++ b/src/gallium/drivers/i915/i915_fpc_translate.c @@ -516,6 +516,18 @@ i915_translate_instruction(struct i915_fp_compile *p, i915_emit_const4fv(p, cos_constants), 0); break; + case TGSI_OPCODE_DDX: + case TGSI_OPCODE_DDY: + /* XXX We just output 0 here */ + debug_printf("Punting DDX/DDX\n"); + src0 = get_result_vector(p, &inst->Dst[0]); + i915_emit_arith(p, + A0_MOV, + get_result_vector(p, &inst->Dst[0]), + get_result_flags(inst), 0, + swizzle(src0, ZERO, ZERO, ZERO, ZERO), 0, 0); + break; + case TGSI_OPCODE_DP2: src0 = src_vector(p, &inst->Src[0], fs); src1 = src_vector(p, &inst->Src[1], fs); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
