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| author | Eric Anholt <eric@anholt.net> | 2014-07-15 12:29:32 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2014-08-11 14:40:45 -0700 |
| commit | 66c6c401279aa4152a24681f64d0e101aa004593 (patch) | |
| tree | 8707e885b36cc7a3b522637823eb5dbf83bdd3a2 /src/gallium/drivers/vc4/vc4_qpu_disasm.c | |
| parent | d5a6e3dd9b094a427c7842817227db25fbece134 (diff) | |
| download | external_mesa3d-66c6c401279aa4152a24681f64d0e101aa004593.zip external_mesa3d-66c6c401279aa4152a24681f64d0e101aa004593.tar.gz external_mesa3d-66c6c401279aa4152a24681f64d0e101aa004593.tar.bz2 | |
vc4: Add support for texturing (under simulation)
Only rgba8888 works, and only a single texture unit, and it's only under
simulation because I haven't built the kernel interface yet.
v2: Rebase on helpers.
v3: Fold in the don't-break-the-arm-build fix.
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_qpu_disasm.c')
| -rw-r--r-- | src/gallium/drivers/vc4/vc4_qpu_disasm.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/vc4/vc4_qpu_disasm.c b/src/gallium/drivers/vc4/vc4_qpu_disasm.c index 4ec6d96..5257105 100644 --- a/src/gallium/drivers/vc4/vc4_qpu_disasm.c +++ b/src/gallium/drivers/vc4/vc4_qpu_disasm.c @@ -93,6 +93,17 @@ static const char *qpu_pack_mul[] = { [QPU_PACK_MUL_8D] = "8d", }; +static const char *qpu_unpack_r4[] = { + [QPU_UNPACK_R4_NOP] = "", + [QPU_UNPACK_R4_F16A_TO_F32] = "f16a", + [QPU_UNPACK_R4_F16B_TO_F32] = "f16b", + [QPU_UNPACK_R4_8D_REP] = "8d_rep", + [QPU_UNPACK_R4_8A] = "8a", + [QPU_UNPACK_R4_8B] = "8b", + [QPU_UNPACK_R4_8C] = "8c", + [QPU_UNPACK_R4_8D] = "8d", +}; + static const char *special_read_a[] = { "uni", NULL, @@ -263,6 +274,7 @@ print_alu_src(uint64_t inst, uint32_t mux) uint32_t raddr = (is_a ? QPU_GET_FIELD(inst, QPU_RADDR_A) : QPU_GET_FIELD(inst, QPU_RADDR_B)); + uint32_t unpack = QPU_GET_FIELD(inst, QPU_UNPACK); if (mux <= QPU_MUX_R5) fprintf(stderr, "r%d", mux); @@ -287,6 +299,11 @@ print_alu_src(uint64_t inst, uint32_t mux) else fprintf(stderr, "%s", DESC(special_read_b, raddr - 32)); } + + if (mux == QPU_MUX_R4 && (inst & QPU_PM) && + unpack != QPU_UNPACK_R4_NOP) { + fprintf(stderr, ".%s", DESC(qpu_unpack_r4, unpack)); + } } static void |