diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_ppc.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c index 432ec7459b3..c1e707657b5 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c @@ -117,11 +117,11 @@ gen_get_bit31_vec(struct gen_context *gen) /** - * Register fetch. + * Register fetch, put result in 'dst_vec'. */ static void emit_fetch(struct gen_context *gen, - unsigned vec_reg, + unsigned dst_vec, const struct tgsi_full_src_register *reg, const unsigned chan_index) { @@ -138,7 +138,7 @@ emit_fetch(struct gen_context *gen, int offset_reg = ppc_allocate_register(gen->f); int offset = (reg->SrcRegister.Index * 4 + swizzle) * 16; ppc_li(gen->f, offset_reg, offset); - ppc_lvx(gen->f, vec_reg, gen->inputs_reg, offset_reg); + ppc_lvx(gen->f, dst_vec, gen->inputs_reg, offset_reg); ppc_release_register(gen->f, offset_reg); } break; @@ -147,7 +147,7 @@ emit_fetch(struct gen_context *gen, int offset_reg = ppc_allocate_register(gen->f); int offset = (reg->SrcRegister.Index * 4 + swizzle) * 16; ppc_li(gen->f, offset_reg, offset); - ppc_lvx(gen->f, vec_reg, gen->temps_reg, offset_reg); + ppc_lvx(gen->f, dst_vec, gen->temps_reg, offset_reg); ppc_release_register(gen->f, offset_reg); } break; @@ -156,7 +156,7 @@ emit_fetch(struct gen_context *gen, int offset_reg = ppc_allocate_register(gen->f); int offset = (reg->SrcRegister.Index * 4 + swizzle) * 16; ppc_li(gen->f, offset_reg, offset); - ppc_lvx(gen->f, vec_reg, gen->immed_reg, offset_reg); + ppc_lvx(gen->f, dst_vec, gen->immed_reg, offset_reg); ppc_release_register(gen->f, offset_reg); } break; @@ -171,9 +171,9 @@ emit_fetch(struct gen_context *gen, * know that 'swizzle' tells us which vector slot will have the * loaded word. The other vector slots will be undefined. */ - ppc_lvewx(gen->f, vec_reg, gen->const_reg, offset_reg); + ppc_lvewx(gen->f, dst_vec, gen->const_reg, offset_reg); /* splat word[swizzle] across the vector reg */ - ppc_vspltw(gen->f, vec_reg, vec_reg, swizzle); + ppc_vspltw(gen->f, dst_vec, dst_vec, swizzle); ppc_release_register(gen->f, offset_reg); } break; @@ -182,12 +182,12 @@ emit_fetch(struct gen_context *gen, } break; case TGSI_EXTSWIZZLE_ZERO: - ppc_vload_float(gen->f, vec_reg, 0.0f); + ppc_vload_float(gen->f, dst_vec, 0.0f); break; case TGSI_EXTSWIZZLE_ONE: { int one_vec = gen_one_vec(gen); - ppc_vecmove(gen->f, vec_reg, one_vec); + ppc_vecmove(gen->f, dst_vec, one_vec); } break; default: @@ -202,15 +202,15 @@ emit_fetch(struct gen_context *gen, switch (sign_op) { case TGSI_UTIL_SIGN_CLEAR: /* vec = vec & ~bit31 */ - ppc_vandc(gen->f, vec_reg, vec_reg, bit31_vec); + ppc_vandc(gen->f, dst_vec, dst_vec, bit31_vec); break; case TGSI_UTIL_SIGN_SET: /* vec = vec | bit31 */ - ppc_vor(gen->f, vec_reg, vec_reg, bit31_vec); + ppc_vor(gen->f, dst_vec, dst_vec, bit31_vec); break; case TGSI_UTIL_SIGN_TOGGLE: /* vec = vec ^ bit31 */ - ppc_vxor(gen->f, vec_reg, vec_reg, bit31_vec); + ppc_vxor(gen->f, dst_vec, dst_vec, bit31_vec); break; default: assert(0); @@ -219,17 +219,17 @@ emit_fetch(struct gen_context *gen, } } -#define FETCH( GEN, INST, VEC_REG, SRC_REG, CHAN ) \ - emit_fetch( GEN, VEC_REG, &(INST).FullSrcRegisters[SRC_REG], CHAN ) +#define FETCH( GEN, INST, DST_VEC, SRC_REG, CHAN ) \ + emit_fetch( GEN, DST_VEC, &(INST).FullSrcRegisters[SRC_REG], CHAN ) /** - * Register store. + * Register store. Store 'src_vec' at location indicated by 'reg'. */ static void emit_store(struct gen_context *gen, - unsigned vec_reg, + unsigned src_vec, const struct tgsi_full_dst_register *reg, const struct tgsi_full_instruction *inst, unsigned chan_index) @@ -240,7 +240,7 @@ emit_store(struct gen_context *gen, int offset_reg = ppc_allocate_register(gen->f); int offset = (reg->DstRegister.Index * 4 + chan_index) * 16; ppc_li(gen->f, offset_reg, offset); - ppc_stvx(gen->f, vec_reg, gen->outputs_reg, offset_reg); + ppc_stvx(gen->f, src_vec, gen->outputs_reg, offset_reg); ppc_release_register(gen->f, offset_reg); } break; @@ -249,7 +249,7 @@ emit_store(struct gen_context *gen, int offset_reg = ppc_allocate_register(gen->f); int offset = (reg->DstRegister.Index * 4 + chan_index) * 16; ppc_li(gen->f, offset_reg, offset); - ppc_stvx(gen->f, vec_reg, gen->temps_reg, offset_reg); + ppc_stvx(gen->f, src_vec, gen->temps_reg, offset_reg); ppc_release_register(gen->f, offset_reg); } break; |