diff options
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_qpu_emit.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_qpu_emit.c | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/src/gallium/drivers/vc4/vc4_qpu_emit.c b/src/gallium/drivers/vc4/vc4_qpu_emit.c index b507e370683..ae3590854b2 100644 --- a/src/gallium/drivers/vc4/vc4_qpu_emit.c +++ b/src/gallium/drivers/vc4/vc4_qpu_emit.c @@ -167,6 +167,16 @@ set_last_dst_pack(struct vc4_compile *c, struct qinst *inst) } } +static void +handle_r4_qpu_write(struct vc4_compile *c, struct qinst *qinst, + struct qpu_reg dst) +{ + if (dst.mux != QPU_MUX_R4) + queue(c, qpu_a_MOV(dst, qpu_r4())); + else if (qinst->sf) + queue(c, qpu_a_MOV(qpu_ra(QPU_W_NOP), qpu_r4())); +} + void vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) { @@ -290,6 +300,22 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) last_vpm_read_index = qinst->src[i].index; src[i] = qpu_ra(QPU_R_VPM); break; + + case QFILE_FRAG_X: + src[i] = qpu_ra(QPU_R_XY_PIXEL_COORD); + break; + case QFILE_FRAG_Y: + src[i] = qpu_rb(QPU_R_XY_PIXEL_COORD); + break; + case QFILE_FRAG_REV_FLAG: + src[i] = qpu_rb(QPU_R_MS_REV_FLAGS); + break; + + case QFILE_TLB_COLOR_WRITE: + case QFILE_TLB_COLOR_WRITE_MS: + case QFILE_TLB_Z_WRITE: + case QFILE_TLB_STENCIL_SETUP: + unreachable("bad qir src file"); } } @@ -304,9 +330,29 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) case QFILE_VPM: dst = qpu_ra(QPU_W_VPM); break; + + case QFILE_TLB_COLOR_WRITE: + dst = qpu_tlbc(); + break; + + case QFILE_TLB_COLOR_WRITE_MS: + dst = qpu_tlbc_ms(); + break; + + case QFILE_TLB_Z_WRITE: + dst = qpu_ra(QPU_W_TLB_Z); + break; + + case QFILE_TLB_STENCIL_SETUP: + dst = qpu_ra(QPU_W_TLB_STENCIL_SETUP); + break; + case QFILE_VARY: case QFILE_UNIF: case QFILE_SMALL_IMM: + case QFILE_FRAG_X: + case QFILE_FRAG_Y: + case QFILE_FRAG_REV_FLAG: assert(!"not reached"); break; } @@ -339,24 +385,8 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) abort(); } - if (dst.mux != QPU_MUX_R4) - queue(c, qpu_a_MOV(dst, qpu_r4())); - - break; + handle_r4_qpu_write(c, qinst, dst); - case QOP_FRAG_X: - queue(c, qpu_a_ITOF(dst, - qpu_ra(QPU_R_XY_PIXEL_COORD))); - break; - - case QOP_FRAG_Y: - queue(c, qpu_a_ITOF(dst, - qpu_rb(QPU_R_XY_PIXEL_COORD))); - break; - - case QOP_FRAG_REV_FLAG: - queue(c, qpu_a_ITOF(dst, - qpu_rb(QPU_R_MS_REV_FLAGS))); break; case QOP_MS_MASK: @@ -374,38 +404,11 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) */ break; - case QOP_TLB_STENCIL_SETUP: - assert(!unpack); - queue(c, qpu_a_MOV(qpu_ra(QPU_W_TLB_STENCIL_SETUP), - src[0]) | unpack); - break; - - case QOP_TLB_Z_WRITE: - queue(c, qpu_a_MOV(qpu_ra(QPU_W_TLB_Z), - src[0]) | unpack); - set_last_cond_add(c, qinst->cond); - handled_qinst_cond = true; - break; - case QOP_TLB_COLOR_READ: queue(c, qpu_NOP()); *last_inst(c) = qpu_set_sig(*last_inst(c), QPU_SIG_COLOR_LOAD); - - if (dst.mux != QPU_MUX_R4) - queue(c, qpu_a_MOV(dst, qpu_r4())); - break; - - case QOP_TLB_COLOR_WRITE: - queue(c, qpu_a_MOV(qpu_tlbc(), src[0]) | unpack); - set_last_cond_add(c, qinst->cond); - handled_qinst_cond = true; - break; - - case QOP_TLB_COLOR_WRITE_MS: - queue(c, qpu_a_MOV(qpu_tlbc_ms(), src[0])); - set_last_cond_add(c, qinst->cond); - handled_qinst_cond = true; + handle_r4_qpu_write(c, qinst, dst); break; case QOP_VARY_ADD_C: @@ -432,8 +435,7 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) queue(c, qpu_NOP()); *last_inst(c) = qpu_set_sig(*last_inst(c), QPU_SIG_LOAD_TMU0); - if (dst.mux != QPU_MUX_R4) - queue(c, qpu_a_MOV(dst, qpu_r4())); + handle_r4_qpu_write(c, qinst, dst); break; default: @@ -476,10 +478,8 @@ vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c) assert(qinst->cond == QPU_COND_ALWAYS || handled_qinst_cond); - if (qinst->sf) { - assert(!qir_is_multi_instruction(qinst)); + if (qinst->sf) *last_inst(c) |= QPU_SF; - } } uint32_t cycles = qpu_schedule_instructions(c); |