panfrost/midgard: reg_mode_full -> reg_mode_32, etc
In preparation for 8-bit and 64-bit operands, let's not reinforce the 32-bit-centric biases in the ISA. Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
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@ -229,8 +229,8 @@ print_vector_field(const char *name, uint16_t *words, uint16_t reg_word,
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midgard_reg_info *reg_info = (midgard_reg_info *)®_word;
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midgard_vector_alu *alu_field = (midgard_vector_alu *) words;
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if (alu_field->reg_mode != midgard_reg_mode_half &&
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alu_field->reg_mode != midgard_reg_mode_full) {
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if (alu_field->reg_mode != midgard_reg_mode_16 &&
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alu_field->reg_mode != midgard_reg_mode_32) {
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printf("unknown reg mode %u\n", alu_field->reg_mode);
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}
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@ -245,7 +245,7 @@ print_vector_field(const char *name, uint16_t *words, uint16_t reg_word,
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bool half, out_half, out_high = false;
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unsigned mask;
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half = (alu_field->reg_mode == midgard_reg_mode_half);
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half = (alu_field->reg_mode == midgard_reg_mode_16);
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if (half) {
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if (alu_field->mask & 0xF) {
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@ -164,10 +164,10 @@ typedef enum {
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} midgard_outmod;
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typedef enum {
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midgard_reg_mode_quarter = 0,
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midgard_reg_mode_half = 1,
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midgard_reg_mode_full = 2,
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midgard_reg_mode_double = 3 /* TODO: verify */
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midgard_reg_mode_8 = 0,
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midgard_reg_mode_16 = 1,
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midgard_reg_mode_32 = 2,
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midgard_reg_mode_64 = 3 /* TODO: verify */
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} midgard_reg_mode;
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typedef enum {
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@ -316,7 +316,7 @@ v_fmov(unsigned src, midgard_vector_alu_src mod, unsigned dest)
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},
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.alu = {
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.op = midgard_alu_op_fmov,
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.reg_mode = midgard_reg_mode_full,
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.reg_mode = midgard_reg_mode_32,
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.dest_override = midgard_dest_override_none,
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.mask = 0xFF,
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.src1 = vector_alu_srco_unsigned(zero_alu_src),
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@ -1038,7 +1038,7 @@ emit_condition(compiler_context *ctx, nir_src *src, bool for_branch, unsigned co
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},
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.alu = {
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.op = midgard_alu_op_iand,
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.reg_mode = midgard_reg_mode_full,
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.reg_mode = midgard_reg_mode_32,
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.dest_override = midgard_dest_override_none,
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.mask = (0x3 << 6), /* w */
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.src1 = vector_alu_srco_unsigned(alu_src),
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@ -1066,7 +1066,7 @@ emit_indirect_offset(compiler_context *ctx, nir_src *src)
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},
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.alu = {
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.op = midgard_alu_op_imov,
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.reg_mode = midgard_reg_mode_full,
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.reg_mode = midgard_reg_mode_32,
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.dest_override = midgard_dest_override_none,
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.mask = (0x3 << 6), /* w */
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.src1 = vector_alu_srco_unsigned(zero_alu_src),
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@ -1328,7 +1328,7 @@ emit_alu(compiler_context *ctx, nir_alu_instr *instr)
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midgard_vector_alu alu = {
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.op = op,
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.reg_mode = midgard_reg_mode_full,
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.reg_mode = midgard_reg_mode_32,
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.dest_override = midgard_dest_override_none,
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.outmod = outmod,
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@ -1576,7 +1576,7 @@ emit_intrinsic(compiler_context *ctx, nir_intrinsic_instr *instr)
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},
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.alu = {
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.op = midgard_alu_op_u2f,
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.reg_mode = midgard_reg_mode_half,
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.reg_mode = midgard_reg_mode_16,
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.dest_override = midgard_dest_override_none,
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.mask = 0xF,
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.src1 = vector_alu_srco_unsigned(alu_src),
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@ -1601,7 +1601,7 @@ emit_intrinsic(compiler_context *ctx, nir_intrinsic_instr *instr)
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},
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.alu = {
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.op = midgard_alu_op_fmul,
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.reg_mode = midgard_reg_mode_full,
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.reg_mode = midgard_reg_mode_32,
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.dest_override = midgard_dest_override_none,
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.outmod = midgard_outmod_sat,
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.mask = 0xFF,
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@ -3433,7 +3433,7 @@ emit_blend_epilogue(compiler_context *ctx)
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},
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.alu = {
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.op = midgard_alu_op_fmul,
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.reg_mode = midgard_reg_mode_full,
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.reg_mode = midgard_reg_mode_32,
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.dest_override = midgard_dest_override_lower,
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.mask = 0xFF,
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.src1 = vector_alu_srco_unsigned(blank_alu_src),
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@ -3458,7 +3458,7 @@ emit_blend_epilogue(compiler_context *ctx)
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},
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.alu = {
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.op = midgard_alu_op_f2u8,
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.reg_mode = midgard_reg_mode_half,
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.reg_mode = midgard_reg_mode_16,
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.dest_override = midgard_dest_override_lower,
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.outmod = midgard_outmod_pos,
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.mask = 0xF,
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@ -3480,7 +3480,7 @@ emit_blend_epilogue(compiler_context *ctx)
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},
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.alu = {
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.op = midgard_alu_op_imov,
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.reg_mode = midgard_reg_mode_quarter,
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.reg_mode = midgard_reg_mode_8,
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.dest_override = midgard_dest_override_none,
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.mask = 0xFF,
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.src1 = vector_alu_srco_unsigned(blank_alu_src),
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