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i965: Add brw_hw_reg_type_to_letters() and use it in brw_disasm.c

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Reviewed-by: Scott D Phillips <scott.d.phillips@intel.com>
This commit is contained in:
Matt Turner
2017-08-02 13:41:32 -07:00
parent 6a2471b501
commit c746f1c888
3 changed files with 45 additions and 39 deletions
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72
src/intel/compiler/brw_disasm.c
View File

@@ -237,21 +237,6 @@ static const char *const access_mode[2] = {
[1] = "align16", [1] = "align16",
}; };
static const char * const reg_encoding[] = {
[BRW_HW_REG_TYPE_UD] = "UD",
[BRW_HW_REG_TYPE_D] = "D",
[BRW_HW_REG_TYPE_UW] = "UW",
[BRW_HW_REG_TYPE_W] = "W",
[BRW_HW_REG_TYPE_F] = "F",
[GEN8_HW_REG_TYPE_UQ] = "UQ",
[GEN8_HW_REG_TYPE_Q] = "Q",
[BRW_HW_REG_TYPE_UB] = "UB",
[BRW_HW_REG_TYPE_B] = "B",
[GEN7_HW_REG_TYPE_DF] = "DF",
[GEN8_HW_REG_TYPE_HF] = "HF",
};
static const char *const three_source_reg_encoding[] = { static const char *const three_source_reg_encoding[] = {
[BRW_3SRC_TYPE_F] = "F", [BRW_3SRC_TYPE_F] = "F",
[BRW_3SRC_TYPE_D] = "D", [BRW_3SRC_TYPE_D] = "D",
@@ -738,8 +723,10 @@ dest(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst)
err |= control(file, "horiz stride", horiz_stride, err |= control(file, "horiz stride", horiz_stride,
brw_inst_dst_hstride(devinfo, inst), NULL); brw_inst_dst_hstride(devinfo, inst), NULL);
string(file, ">"); string(file, ">");
err |= control(file, "dest reg encoding", reg_encoding, string(file,
brw_inst_dst_reg_hw_type(devinfo, inst), NULL); brw_hw_reg_type_to_letters(devinfo,
brw_inst_dst_reg_file(devinfo, inst),
brw_inst_dst_reg_hw_type(devinfo, inst)));
} else { } else {
string(file, "g[a0"); string(file, "g[a0");
if (brw_inst_dst_ia_subreg_nr(devinfo, inst)) if (brw_inst_dst_ia_subreg_nr(devinfo, inst))
@@ -751,8 +738,10 @@ dest(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst)
err |= control(file, "horiz stride", horiz_stride, err |= control(file, "horiz stride", horiz_stride,
brw_inst_dst_hstride(devinfo, inst), NULL); brw_inst_dst_hstride(devinfo, inst), NULL);
string(file, ">"); string(file, ">");
err |= control(file, "dest reg encoding", reg_encoding, string(file,
brw_inst_dst_reg_hw_type(devinfo, inst), NULL); brw_hw_reg_type_to_letters(devinfo,
brw_inst_dst_reg_file(devinfo, inst),
brw_inst_dst_reg_hw_type(devinfo, inst)));
} }
} else { } else {
if (brw_inst_dst_address_mode(devinfo, inst) == BRW_ADDRESS_DIRECT) { if (brw_inst_dst_address_mode(devinfo, inst) == BRW_ADDRESS_DIRECT) {
@@ -765,8 +754,10 @@ dest(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst)
string(file, "<1>"); string(file, "<1>");
err |= control(file, "writemask", writemask, err |= control(file, "writemask", writemask,
brw_inst_da16_writemask(devinfo, inst), NULL); brw_inst_da16_writemask(devinfo, inst), NULL);
err |= control(file, "dest reg encoding", reg_encoding, string(file,
brw_inst_dst_reg_hw_type(devinfo, inst), NULL); brw_hw_reg_type_to_letters(devinfo,
brw_inst_dst_reg_file(devinfo, inst),
brw_inst_dst_reg_hw_type(devinfo, inst)));
} else { } else {
err = 1; err = 1;
string(file, "Indirect align16 address mode not supported"); string(file, "Indirect align16 address mode not supported");
@@ -843,7 +834,7 @@ src_da1(FILE *file,
format(file, ".%d", sub_reg_num / elem_size); /* use formal style like spec */ format(file, ".%d", sub_reg_num / elem_size); /* use formal style like spec */
} }
src_align1_region(file, _vert_stride, _width, _horiz_stride); src_align1_region(file, _vert_stride, _width, _horiz_stride);
err |= control(file, "src reg encoding", reg_encoding, type, NULL); string(file, brw_hw_reg_type_to_letters(devinfo, _reg_file, type));
return err; return err;
} }
@@ -875,7 +866,7 @@ src_ia1(FILE *file,
format(file, " %d", _addr_imm); format(file, " %d", _addr_imm);
string(file, "]"); string(file, "]");
src_align1_region(file, _vert_stride, _width, _horiz_stride); src_align1_region(file, _vert_stride, _width, _horiz_stride);
err |= control(file, "src reg encoding", reg_encoding, type, NULL); string(file, brw_hw_reg_type_to_letters(devinfo, _reg_file, type));
return err; return err;
} }
@@ -938,7 +929,7 @@ src_da16(FILE *file,
err |= control(file, "vert stride", vert_stride, _vert_stride, NULL); err |= control(file, "vert stride", vert_stride, _vert_stride, NULL);
string(file, ">"); string(file, ">");
err |= src_swizzle(file, BRW_SWIZZLE4(swz_x, swz_y, swz_z, swz_w)); err |= src_swizzle(file, BRW_SWIZZLE4(swz_x, swz_y, swz_z, swz_w));
err |= control(file, "src da16 reg type", reg_encoding, _reg_type, NULL); string(file, brw_hw_reg_type_to_letters(devinfo, _reg_file, _reg_type));
return err; return err;
} }
@@ -1025,50 +1016,53 @@ src2_3src(FILE *file, const struct gen_device_info *devinfo, const brw_inst *ins
} }
static int static int
imm(FILE *file, const struct gen_device_info *devinfo, enum hw_imm_type type, imm(FILE *file, const struct gen_device_info *devinfo, enum brw_reg_type type,
const brw_inst *inst) const brw_inst *inst)
{ {
switch (type) { switch (type) {
case GEN8_HW_IMM_TYPE_UQ: case BRW_REGISTER_TYPE_UQ:
format(file, "0x%16lxUD", brw_inst_imm_uq(devinfo, inst)); format(file, "0x%16lxUD", brw_inst_imm_uq(devinfo, inst));
break; break;
case GEN8_HW_IMM_TYPE_Q: case BRW_REGISTER_TYPE_Q:
format(file, "%ldD", brw_inst_imm_uq(devinfo, inst)); format(file, "%ldD", brw_inst_imm_uq(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_UD: case BRW_REGISTER_TYPE_UD:
format(file, "0x%08xUD", brw_inst_imm_ud(devinfo, inst)); format(file, "0x%08xUD", brw_inst_imm_ud(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_D: case BRW_REGISTER_TYPE_D:
format(file, "%dD", brw_inst_imm_d(devinfo, inst)); format(file, "%dD", brw_inst_imm_d(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_UW: case BRW_REGISTER_TYPE_UW:
format(file, "0x%04xUW", (uint16_t) brw_inst_imm_ud(devinfo, inst)); format(file, "0x%04xUW", (uint16_t) brw_inst_imm_ud(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_W: case BRW_REGISTER_TYPE_W:
format(file, "%dW", (int16_t) brw_inst_imm_d(devinfo, inst)); format(file, "%dW", (int16_t) brw_inst_imm_d(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_UV: case BRW_REGISTER_TYPE_UV:
format(file, "0x%08xUV", brw_inst_imm_ud(devinfo, inst)); format(file, "0x%08xUV", brw_inst_imm_ud(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_VF: case BRW_REGISTER_TYPE_VF:
format(file, "[%-gF, %-gF, %-gF, %-gF]VF", format(file, "[%-gF, %-gF, %-gF, %-gF]VF",
brw_vf_to_float(brw_inst_imm_ud(devinfo, inst)), brw_vf_to_float(brw_inst_imm_ud(devinfo, inst)),
brw_vf_to_float(brw_inst_imm_ud(devinfo, inst) >> 8), brw_vf_to_float(brw_inst_imm_ud(devinfo, inst) >> 8),
brw_vf_to_float(brw_inst_imm_ud(devinfo, inst) >> 16), brw_vf_to_float(brw_inst_imm_ud(devinfo, inst) >> 16),
brw_vf_to_float(brw_inst_imm_ud(devinfo, inst) >> 24)); brw_vf_to_float(brw_inst_imm_ud(devinfo, inst) >> 24));
break; break;
case BRW_HW_IMM_TYPE_V: case BRW_REGISTER_TYPE_V:
format(file, "0x%08xV", brw_inst_imm_ud(devinfo, inst)); format(file, "0x%08xV", brw_inst_imm_ud(devinfo, inst));
break; break;
case BRW_HW_IMM_TYPE_F: case BRW_REGISTER_TYPE_F:
format(file, "%-gF", brw_inst_imm_f(devinfo, inst)); format(file, "%-gF", brw_inst_imm_f(devinfo, inst));
break; break;
case GEN8_HW_IMM_TYPE_DF: case BRW_REGISTER_TYPE_DF:
format(file, "%-gDF", brw_inst_imm_df(devinfo, inst)); format(file, "%-gDF", brw_inst_imm_df(devinfo, inst));
break; break;
case GEN8_HW_IMM_TYPE_HF: case BRW_REGISTER_TYPE_HF:
string(file, "Half Float IMM"); string(file, "Half Float IMM");
break; break;
case BRW_REGISTER_TYPE_UB:
case BRW_REGISTER_TYPE_B:
format(file, "*** invalid immediate type %d ", type);
} }
return 0; return 0;
} }
@@ -1077,7 +1071,7 @@ static int
src0(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst) src0(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst)
{ {
if (brw_inst_src0_reg_file(devinfo, inst) == BRW_IMMEDIATE_VALUE) { if (brw_inst_src0_reg_file(devinfo, inst) == BRW_IMMEDIATE_VALUE) {
return imm(file, devinfo, brw_inst_src0_reg_hw_type(devinfo, inst), inst); return imm(file, devinfo, brw_inst_src0_type(devinfo, inst), inst);
} else if (brw_inst_access_mode(devinfo, inst) == BRW_ALIGN_1) { } else if (brw_inst_access_mode(devinfo, inst) == BRW_ALIGN_1) {
if (brw_inst_src0_address_mode(devinfo, inst) == BRW_ADDRESS_DIRECT) { if (brw_inst_src0_address_mode(devinfo, inst) == BRW_ADDRESS_DIRECT) {
return src_da1(file, return src_da1(file,
@@ -1133,7 +1127,7 @@ static int
src1(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst) src1(FILE *file, const struct gen_device_info *devinfo, const brw_inst *inst)
{ {
if (brw_inst_src1_reg_file(devinfo, inst) == BRW_IMMEDIATE_VALUE) { if (brw_inst_src1_reg_file(devinfo, inst) == BRW_IMMEDIATE_VALUE) {
return imm(file, devinfo, brw_inst_src1_reg_hw_type(devinfo, inst), inst); return imm(file, devinfo, brw_inst_src1_type(devinfo, inst), inst);
} else if (brw_inst_access_mode(devinfo, inst) == BRW_ALIGN_1) { } else if (brw_inst_access_mode(devinfo, inst) == BRW_ALIGN_1) {
if (brw_inst_src1_address_mode(devinfo, inst) == BRW_ADDRESS_DIRECT) { if (brw_inst_src1_address_mode(devinfo, inst) == BRW_ADDRESS_DIRECT) {
return src_da1(file, return src_da1(file,

8
src/intel/compiler/brw_reg_type.c
View File

@@ -154,3 +154,11 @@ brw_reg_type_to_letters(enum brw_reg_type type)
assert(type < ARRAY_SIZE(letters)); assert(type < ARRAY_SIZE(letters));
return letters[type]; return letters[type];
} }
const char *
brw_hw_reg_type_to_letters(const struct gen_device_info *devinfo,
enum brw_reg_file file, unsigned hw_type)
{
enum brw_reg_type type = brw_hw_type_to_reg_type(devinfo, file, hw_type);
return brw_reg_type_to_letters(type);
}

4
src/intel/compiler/brw_reg_type.h
View File

@@ -78,6 +78,10 @@ brw_hw_reg_type_to_size(const struct gen_device_info *devinfo,
const char * const char *
brw_reg_type_to_letters(enum brw_reg_type type); brw_reg_type_to_letters(enum brw_reg_type type);
const char *
brw_hw_reg_type_to_letters(const struct gen_device_info *devinfo,
enum brw_reg_file file, unsigned hw_type);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif