diff options
Diffstat (limited to 'src/mesa/drivers/dri')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_emit.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index 2ee63129bc6..5881a9d8d83 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -170,6 +170,14 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c ) reg++; } + if (c->use_const_buffer) { + for (i = 0; i < 3; i++) { + c->current_const[i].index = -1; + c->current_const[i].reg = brw_vec8_grf(reg, 0); + reg++; + } + } + for (i = 0; i < 128; i++) { if (c->output_regs[i].used_in_src) { c->output_regs[i].reg = brw_vec8_grf(reg, 0); @@ -194,13 +202,6 @@ static void brw_vs_alloc_regs( struct brw_vs_compile *c ) c->prog_data.urb_entry_size = (c->nr_outputs + 2 + 3) / 4; c->prog_data.total_grf = reg; - if (c->use_const_buffer) { - for (i = 0; i < 3; i++) { - c->current_const[i].index = -1; - c->current_const[i].reg = get_tmp(c); - } - } - if (INTEL_DEBUG & DEBUG_VS) { _mesa_printf("%s NumAddrRegs %d\n", __FUNCTION__, c->vp->program.Base.NumAddressRegs); _mesa_printf("%s NumTemps %d\n", __FUNCTION__, c->vp->program.Base.NumTemporaries); @@ -655,6 +656,8 @@ static void emit_lit_noalias( struct brw_vs_compile *c, } brw_ENDIF(p, if_insn); + + release_tmp(c, tmp); } static void emit_lrp_noalias(struct brw_vs_compile *c, @@ -704,6 +707,8 @@ get_constant(struct brw_vs_compile *c, struct brw_compile *p = &c->func; struct brw_reg const_reg; + assert(argIndex < 3); + if (c->current_const[argIndex].index != src->Index) { c->current_const[argIndex].index = src->Index; @@ -843,6 +848,7 @@ static struct brw_reg deref( struct brw_vs_compile *c, brw_pop_insn_state(p); } + /* NOTE: tmp not released */ return vec8(tmp); } @@ -1178,6 +1184,11 @@ void brw_vs_emit(struct brw_vs_compile *c ) struct brw_reg args[3], dst; GLuint i; +#if 0 + printf("%d: ", insn); + _mesa_print_instruction(inst); +#endif + /* Get argument regs. SWZ is special and does this itself. */ if (inst->Opcode != OPCODE_SWZ) |