From 01e312a73b68dc5ddffca0d1b1472fc5dcb6f59e Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Fri, 10 Oct 2008 16:36:40 -0600 Subject: cell: pass texture unit (sampler number) to txp() function The glsl/multitex demo runs now. --- src/gallium/drivers/cell/ppu/cell_gen_fp.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/gallium/drivers/cell/ppu') diff --git a/src/gallium/drivers/cell/ppu/cell_gen_fp.c b/src/gallium/drivers/cell/ppu/cell_gen_fp.c index 3d0e7976df..ef84059d8f 100644 --- a/src/gallium/drivers/cell/ppu/cell_gen_fp.c +++ b/src/gallium/drivers/cell/ppu/cell_gen_fp.c @@ -1285,9 +1285,12 @@ static boolean emit_TXP(struct codegen *gen, const struct tgsi_full_instruction *inst) { const uint addr = lookup_function(gen->cell, "spu_txp"); + const uint unit = inst->FullSrcRegisters[1].SrcRegister.Index; int ch; int coord_regs[4], d_regs[4]; + assert(inst->FullSrcRegisters[1].SrcRegister.File == TGSI_FILE_SAMPLER); + spe_comment(gen->f, -4, "CALL txp:"); /* get src/dst reg info */ @@ -1314,6 +1317,7 @@ emit_TXP(struct codegen *gen, const struct tgsi_full_instruction *inst) for (i = 0; i < 4; i++) { spe_move(gen->f, 3 + i, coord_regs[i]); } + spe_load_uint(gen->f, 7, unit); /* sampler unit */ /* branch to function, save return addr */ spe_brasl(gen->f, SPE_REG_RA, addr); -- cgit v1.2.3