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|
#!/usr/bin/python
#
# This file uses the C templates located in ./templates and fills them
# in based on the infomation and script contained in this file.
# The template is filled in as appropriate for various instruction sets
# and integer precisions.
#
# author jeffrey.daily@gmail.com
#
# Copyright (c) 2015 Battelle Memorial Institute.
import copy
import os
import re
import sys
from isa import sse2
from isa import sse41
from isa import avx2
from isa import altivec
from isa import neon
keys = list(sse2.keys())
# gather templates
template_dir = "templates/"
template_filenames = [
"nw_diag.c",
"nw_scan.c",
"nw_striped.c",
"sg_diag.c",
"sg_scan.c",
"sg_striped.c",
"sw_diag.c",
"sw_scan.c",
"sw_striped.c",
"nw_stats_diag.c",
"nw_stats_scan.c",
"nw_stats_striped.c",
"sg_stats_diag.c",
"sg_stats_scan.c",
"sg_stats_striped.c",
"sw_stats_diag.c",
"sw_stats_scan.c",
"sw_stats_striped.c",
"nw_trace_diag.c",
"nw_trace_scan.c",
"nw_trace_striped.c",
"sg_trace_diag.c",
"sg_trace_scan.c",
"sg_trace_striped.c",
"sw_trace_diag.c",
"sw_trace_scan.c",
"sw_trace_striped.c",
]
special_templates = [
#"sg_diag_8.c",
"sw_diag_8.c",
"sw_stats_diag_8.c",
#"sg_trace_diag_8.c",
"sw_trace_diag_8.c",
]
bias_templates = [
"sw_striped_bias.c",
"sw_stats_striped_bias.c",
]
output_dir = "generated/"
if not os.path.exists(output_dir):
os.makedirs(output_dir)
def generate_H(params):
text = ""
if "striped" in params["NAME"]:
params["PVH_VAR"] = "pvHStore"
else:
params["PVH_VAR"] = "pvH"
params["SG_TMP"] = "-open-gap*(segNum*segLen+i)"
if "sg" in params["NAME"]:
params["SG_TMP"] = "s1_beg ? 0 : (-open-gap*(segNum*segLen+i))"
if "neon" in params["ISA"]:
text = """ /* initialize H */
{
%(INDEX)s index = 0;
for (i=0; i<segLen; ++i) {
%(INDEX)s segNum = 0;
%(VTYPE)s h;
for (segNum=0; segNum<segWidth; ++segNum) {
int64_t tmp = %(SG_TMP)s;
h.i%(WIDTH)s[segNum] = tmp < INT%(WIDTH)s_MIN ? INT%(WIDTH)s_MIN : tmp;
}
%(VSTORE)s(&%(PVH_VAR)s[index], h);
++index;
}
}""" % params
else:
text = """ /* initialize H */
{
%(INDEX)s index = 0;
for (i=0; i<segLen; ++i) {
%(INDEX)s segNum = 0;
%(VTYPE)s_%(WIDTH)s_t h;
for (segNum=0; segNum<segWidth; ++segNum) {
int64_t tmp = %(SG_TMP)s;
h.v[segNum] = tmp < INT%(WIDTH)s_MIN ? INT%(WIDTH)s_MIN : tmp;
}
%(VSTORE)s(&%(PVH_VAR)s[index], h.m);
++index;
}
}""" % params
params["INIT_H"] = text
return params
def generate_H_and_E(params):
text = ""
if "striped" in params["NAME"]:
params["PVH_VAR"] = "pvHStore"
else:
params["PVH_VAR"] = "pvH"
params["PVEA_STORE"] = ""
params["SG_TMP"] = "-open-gap*(segNum*segLen+i)"
if "sg" in params["NAME"]:
params["SG_TMP"] = "s1_beg ? 0 : (-open-gap*(segNum*segLen+i))"
if "striped" in params["NAME"] and "trace" in params["NAME"]:
if "neon" in params["ISA"]:
params["E_M_VAR"] = "e"
else:
params["E_M_VAR"] = "e.m"
params["PVEA_STORE"] = """
%(VSTORE)s(&pvEaStore[index], %(E_M_VAR)s);""" % params
if "neon" in params["ISA"]:
text = """ /* initialize H and E */
{
%(INDEX)s index = 0;
for (i=0; i<segLen; ++i) {
%(INDEX)s segNum = 0;
%(VTYPE)s h;
%(VTYPE)s e;
for (segNum=0; segNum<segWidth; ++segNum) {
int64_t tmp = %(SG_TMP)s;
h.i%(WIDTH)s[segNum] = tmp < INT%(WIDTH)s_MIN ? INT%(WIDTH)s_MIN : tmp;
tmp = tmp - open;
e.i%(WIDTH)s[segNum] = tmp < INT%(WIDTH)s_MIN ? INT%(WIDTH)s_MIN : tmp;
}
%(VSTORE)s(&%(PVH_VAR)s[index], h);
%(VSTORE)s(&pvE[index], e);%(PVEA_STORE)s
++index;
}
}""" % params
else:
text = """ /* initialize H and E */
{
%(INDEX)s index = 0;
for (i=0; i<segLen; ++i) {
%(INDEX)s segNum = 0;
%(VTYPE)s_%(WIDTH)s_t h;
%(VTYPE)s_%(WIDTH)s_t e;
for (segNum=0; segNum<segWidth; ++segNum) {
int64_t tmp = %(SG_TMP)s;
h.v[segNum] = tmp < INT%(WIDTH)s_MIN ? INT%(WIDTH)s_MIN : tmp;
tmp = tmp - open;
e.v[segNum] = tmp < INT%(WIDTH)s_MIN ? INT%(WIDTH)s_MIN : tmp;
}
%(VSTORE)s(&%(PVH_VAR)s[index], h.m);
%(VSTORE)s(&pvE[index], e.m);%(PVEA_STORE)s
++index;
}
}""" % params
params["INIT_H_AND_E"] = text
return params
def generate_printer(params):
text = ""
trace = ""
bias = ""
rowcol = ""
bias_rowcol = ""
if "striped" in params["NAME"] or "scan" in params["NAME"]:
for lane in range(params["LANES"]):
params["LANE"] = lane
if params["LANES"] / 10:
text += " array[1LL*(%(LANE)2d*seglen+t)*dlen + d] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)2d);\n" % params
trace += " array[1LL*(%(LANE)2d*seglen+t)*dlen + d] = (int8_t)%(VEXTRACT)s(vH, %(LANE)2d);\n" % params
else:
text += " array[1LL*(%(LANE)s*seglen+t)*dlen + d] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)s);\n" % params
trace += " array[1LL*(%(LANE)s*seglen+t)*dlen + d] = (int8_t)%(VEXTRACT)s(vH, %(LANE)s);\n" % params
for lane in range(params["LANES"]):
params["LANE"] = lane
if params["LANES"] / 10:
rowcol += " col[%(LANE)2d*seglen+t] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)2d);\n" % params
else:
rowcol += " col[%(LANE)s*seglen+t] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)s);\n" % params
for lane in range(params["LANES"]):
params["LANE"] = lane
if params["LANES"] / 10:
bias += " array[1LL*(%(LANE)2d*seglen+t)*dlen + d] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)2d) - bias;\n" % params
else:
bias += " array[1LL*(%(LANE)s*seglen+t)*dlen + d] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)s) - bias;\n" % params
for lane in range(params["LANES"]):
params["LANE"] = lane
if params["LANES"] / 10:
bias_rowcol += " col[%(LANE)2d*seglen+t] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)2d) - bias;\n" % params
else:
bias_rowcol += " col[%(LANE)s*seglen+t] = (%(INT)s)%(VEXTRACT)s(vH, %(LANE)s) - bias;\n" % params
elif "diag" in params["NAME"]:
for lane in range(params["LANES"]):
params["LANE"] = lane
params["LANE_END"] = params["LANES"]-lane-1
text += """
if (0 <= i+%(LANE)s && i+%(LANE)s < s1Len && 0 <= j-%(LANE)s && j-%(LANE)s < s2Len) {
array[1LL*(i+%(LANE)s)*s2Len + (j-%(LANE)s)] = (%(INT)s)%(VEXTRACT)s(vWH, %(LANE_END)s);
}\n"""[1:] % params
trace += """
if (0 <= i+%(LANE)s && i+%(LANE)s < s1Len && 0 <= j-%(LANE)s && j-%(LANE)s < s2Len) {
array[1LL*(i+%(LANE)s)*s2Len + (j-%(LANE)s)] = (int8_t)%(VEXTRACT)s(vWH, %(LANE_END)s);
}\n"""[1:] % params
for lane in range(params["LANES"]):
params["LANE"] = lane
params["LANE_END"] = params["LANES"]-lane-1
rowcol += """
if (i+%(LANE)s == s1Len-1 && 0 <= j-%(LANE)s && j-%(LANE)s < s2Len) {
row[j-%(LANE)s] = (%(INT)s)%(VEXTRACT)s(vWH, %(LANE_END)s);
}\n"""[1:] % params
rowcol += """
if (j-%(LANE)s == s2Len-1 && 0 <= i+%(LANE)s && i+%(LANE)s < s1Len) {
col[(i+%(LANE)s)] = (%(INT)s)%(VEXTRACT)s(vWH, %(LANE_END)s);
}\n"""[1:] % params
else:
print("bad printer name")
sys.exit(1)
params["PRINTER"] = text[:-1] # remove last newline
params["PRINTER_TRACE"] = trace[:-1] # remove last newline
params["PRINTER_BIAS"] = bias[:-1] # remove last newline
params["PRINTER_ROWCOL"] = rowcol[:-1] # remove last newline
params["PRINTER_BIAS_ROWCOL"] = bias_rowcol[:-1] # remove last newline
return params
def generate_saturation_check(params):
width = params["WIDTH"]
# by commenting this out, all bit widths get sat checks
#if width == 8:
if True:
params["SATURATION_CHECK_DECL"] = """
%(INT)s NEG_LIMIT = 0;
%(INT)s POS_LIMIT = 0;
%(INT)s score = 0;
%(VTYPE)s vNegLimit;
%(VTYPE)s vPosLimit;
%(VTYPE)s vSaturationCheckMin;
%(VTYPE)s vSaturationCheckMax;""".strip() % params
params["SATURATION_CHECK_INIT"] = """
NEG_LIMIT = (-open < matrix->min ? INT%(WIDTH)s_MIN + open : INT%(WIDTH)s_MIN - matrix->min) + 1;
POS_LIMIT = INT%(WIDTH)s_MAX - matrix->max - 1;
score = NEG_LIMIT;
vNegLimit = %(VSET1)s(NEG_LIMIT);
vPosLimit = %(VSET1)s(POS_LIMIT);
vSaturationCheckMin = vPosLimit;
vSaturationCheckMax = vNegLimit;""".strip() % params
if "diag" in params["NAME"]:
params["SATURATION_CHECK_MID"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vWH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vWH);
}""".strip() % params
elif "scan" in params["NAME"]:
params["SATURATION_CHECK_MID"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vH);
}""".strip() % params
elif "striped" in params["NAME"]:
params["SATURATION_CHECK_MID"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vE);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vF);
}""".strip() % params
else:
params["SATURATION_CHECK_MID"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vH);
}""".strip() % params
params["SATURATION_CHECK_FINAL"] = """
if (%(VMOVEMASK)s(%(VOR)s(
%(VCMPLT)s(vSaturationCheckMin, vNegLimit),
%(VCMPGT)s(vSaturationCheckMax, vPosLimit)))) {
result->flag |= PARASAIL_FLAG_SATURATED;
score = 0;
end_query = 0;
end_ref = 0;
}""".strip() % params
params["STATS_SATURATION_CHECK_DECL"] = """
%(INT)s NEG_LIMIT = 0;
%(INT)s POS_LIMIT = 0;
%(INT)s score = 0;
%(VTYPE)s vNegLimit;
%(VTYPE)s vPosLimit;
%(VTYPE)s vSaturationCheckMin;
%(VTYPE)s vSaturationCheckMax;""".strip() % params
params["STATS_SATURATION_CHECK_INIT"] = """
NEG_LIMIT = (-open < matrix->min ? INT%(WIDTH)s_MIN + open : INT%(WIDTH)s_MIN - matrix->min) + 1;
POS_LIMIT = INT%(WIDTH)s_MAX - matrix->max - 1;
score = NEG_LIMIT;
vNegLimit = %(VSET1)s(NEG_LIMIT);
vPosLimit = %(VSET1)s(POS_LIMIT);
vSaturationCheckMin = vPosLimit;
vSaturationCheckMax = vNegLimit;""".strip() % params
if "diag" in params["NAME"]:
params["STATS_SATURATION_CHECK_MID"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vWH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vWH);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vWM);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vWS);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vWL);
}""".strip() % params
elif "scan" in params["NAME"]:
params["STATS_SATURATION_CHECK_MID1"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vH);
}""".strip() % params
params["STATS_SATURATION_CHECK_MID2"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vM);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vS);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vL);
}""".strip() % params
else:
params["STATS_SATURATION_CHECK_MID"] = """
/* check for saturation */
{
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vH);
vSaturationCheckMin = %(VMIN)s(vSaturationCheckMin, vH);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vHM);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vHS);
vSaturationCheckMax = %(VMAX)s(vSaturationCheckMax, vHL);
}""".strip() % params
params["STATS_SATURATION_CHECK_FINAL"] = """
if (%(VMOVEMASK)s(%(VOR)s(
%(VCMPLT)s(vSaturationCheckMin, vNegLimit),
%(VCMPGT)s(vSaturationCheckMax, vPosLimit)))) {
result->flag |= PARASAIL_FLAG_SATURATED;
score = 0;
matches = 0;
similar = 0;
length = 0;
end_query = 0;
end_ref = 0;
}""".strip() % params
if width == 8:
params["NEG_INF"] = "INT8_MIN"
params["VADD"] = params["VADDSx8"]
params["VSUB"] = params["VSUBSx8"]
elif width == 16:
params["NEG_INF"] = "INT16_MIN"
params["VADD"] = params["VADDSx16"]
params["VSUB"] = params["VSUBSx16"]
if "sw" in params["NAME"] and "striped" in params["NAME"]:
pass
else:
for p in ["VMAX", "VMIN", "VCMPLT", "VCMPGT"]:
if (params[p].endswith("_rpl")
and params[p] not in params["FIXES"]):
params["FIXES"] += params[params[p]]
else:
params["SATURATION_CHECK_DECL"] = ""
params["SATURATION_CHECK_INIT"] = ""
params["SATURATION_CHECK_MID"] = ""
params["SATURATION_CHECK_FINAL"] = ""
params["STATS_SATURATION_CHECK_DECL"] = ""
params["STATS_SATURATION_CHECK_INIT"] = ""
params["STATS_SATURATION_CHECK_MID"] = ""
params["STATS_SATURATION_CHECK_MID1"] = ""
params["STATS_SATURATION_CHECK_MID2"] = ""
params["STATS_SATURATION_CHECK_FINAL"] = ""
return params
def generated_params_diag(params):
lanes = params["LANES"]
params["DIAG_I"] = ",".join(["%d"%i for i in range(lanes)])
params["DIAG_ILO"] = ",".join(["%d"%i for i in range(lanes//2,lanes)])
params["DIAG_IHI"] = ",".join(["%d"%i for i in range(lanes//2)])
params["DIAG_J"] = ",".join(["%d"%-i for i in range(lanes)])
params["DIAG_JLO"] = ",".join(["%d"%-i for i in range(lanes//2,lanes)])
params["DIAG_JHI"] = ",".join(["%d"%-i for i in range(lanes//2)])
params["DIAG_IBoundary"] = " ".join(
["-open-%d*gap,\n"%(i)
for i in range(lanes)])[:-2]
params["DIAG_VS1"] = " ".join(
["s1[i+%d],\n"%i
for i in range(lanes)])[:-2]
params["DIAG_MATROW_DECL"] = " ".join(
["const int * const restrict matrow%d = &matrix->matrix[matrix->size * ((matrix->type == PARASAIL_MATRIX_TYPE_SQUARE) ? s1[i+%d] : ((i+%d >= s1Len) ? s1Len-1 : i+%d))];\n"%(i,i,i,i)
for i in range(lanes)])[:-1]
params["DIAG_MATROW_USE"] = " ".join(
["matrow%d[s2[j-%d]],\n"%(i,i)
for i in range(lanes)])[:-2]
return params
def generated_params_striped(params):
params["STRIPED_INSERT_MASK"] = "0,"*(params["LANES"]-1)+"1"
params["POSITION_MASK"] = ",".join([str(i) for i in range(params["LANES"])])
return params
def generated_params_scan(params):
lanes = params["LANES"]
if params["LANES"] / 10:
params["STATS_SCAN_VFT"] = (" "*3).join(
["tmp.v[%2d] = MAX(tmp.v[%2d]-segLen*gap, tmp.v[%2d]);\n"%(i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_UMP"] = (" "*4).join(
["uMp.v[%2d] = uC.v[%2d] ? uMp.v[%2d] : uMp.v[%2d];\n"%(i,i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_USP"] = (" "*4).join(
["uSp.v[%2d] = uC.v[%2d] ? uSp.v[%2d] : uSp.v[%2d];\n"%(i,i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_ULP"] = (" "*4).join(
["uLp.v[%2d] = uC.v[%2d] ? uLp.v[%2d] + uLp.v[%2d] : uLp.v[%2d];\n"%(
i,i,i,i-1,i)
for i in range(1,lanes)])[:-1]
else:
params["STATS_SCAN_VFT"] = (" "*3).join(
["tmp.v[%d] = MAX(tmp.v[%d]-segLen*gap, tmp.v[%d]);\n"%(i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_UMP"] = (" "*4).join(
["uMp.v[%d] = uC.v[%d] ? uMp.v[%d] : uMp.v[%d];\n"%(i,i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_USP"] = (" "*4).join(
["uSp.v[%d] = uC.v[%d] ? uSp.v[%d] : uSp.v[%d];\n"%(i,i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_ULP"] = (" "*4).join(
["uLp.v[%d] = uC.v[%d] ? uLp.v[%d] + uLp.v[%d] : uLp.v[%d];\n"%(
i,i,i,i-1,i)
for i in range(1,lanes)])[:-1]
params["STATS_SCAN_INSERT_MASK"] = "0,"*(params["LANES"]-1)+"1"
params["SCAN_INSERT_MASK"] = "1"+",0"*(params["LANES"]-1)
params["SCAN_NEG_INF_FRONT"] = "0,"*(params["LANES"]-1)+"NEG_LIMIT"
params["POSITION_MASK"] = ",".join([str(i) for i in range(params["LANES"])])
if "avx" in params["ISA"]:
params["SCAN_AVX2_BLENDV_FIX"] = """
/* clang optimization broke blendv in this code */
#if defined(__clang__) && defined(__OPTIMIZE__)
#define _mm256_blendv_epi8 _mm256_blendv_epi8_rpl
static inline __m256i _mm256_blendv_epi8_rpl(__m256i a, __m256i b, __m256i mask) {
a = _mm256_andnot_si256(mask, a);
a = _mm256_or_si256(a, _mm256_and_si256(mask, b));
return a;
}
#endif
"""
else:
params["SCAN_AVX2_BLENDV_FIX"] = ""
return params
def generated_params(template, params):
# some params are generated from given params
bits = params["BITS"]
width = params["WIDTH"]
params["INDEX"] = "int32_t"
params["ALIGNMENT"] = bits//8
params["BYTES"] = width//8
params["LANES"] = bits//width
params["LAST_POS"] = params["LANES"]-1
params["INT"] = "int%(WIDTH)s_t" % params
params["NEG_INF"] = "(INT%(WIDTH)s_MIN/(%(INT)s)(2))" % params
if "diag" in params["NAME"]:
params = generated_params_diag(params)
elif "striped" in params["NAME"]:
params = generated_params_striped(params)
elif "scan" in params["NAME"]:
params = generated_params_scan(params)
# select appropriate vector functions for given width
suffix = "x%s" % width
for key in keys:
if key.endswith(suffix):
new_key = key.split('x')[0]
params[new_key] = params[key]
fixes = ""
template_params = re.findall(r'%\([A-Za-z0-9]+\)s', template)
for param in params:
wrapped_param = r'%%(%s)s'%param
if (wrapped_param in template_params
and str(params[param]).endswith("_rpl")):
fixes += params[params[param]]
if ("trace" in params["NAME"]
and ("scan" in params["NAME"] or "striped" in params["NAME"])
and "nw" not in params["NAME"]
and "sg" not in params["NAME"]):
if params["VEXTRACT"].endswith("_rpl"):
fixes = params[params["VEXTRACT"]] + fixes
params["FIXES"] = fixes
params = generate_printer(params)
params = generate_saturation_check(params)
params = generate_H(params)
params = generate_H_and_E(params)
return params
for template_filename in template_filenames:
template = open(template_dir+template_filename).read()
for width in [64,32,16,8]:
for isa in [sse2,sse41,avx2,altivec,neon]:
params = copy.deepcopy(isa)
params["WIDTH"] = width
prefix = template_filename[:-2]
prefix_prof = prefix + "_profile"
parts = prefix.split('_')
table_prefix = ""
rowcol_prefix = ""
trace_prefix = ""
suffix_prefix = ""
suffix_prefix_prof = ""
if 'sg' in parts[0]:
parts[0] = parts[0].replace('sg', 'sg_flags')
prefix = prefix.replace('sg', 'sg_flags')
prefix_prof = prefix_prof.replace('sg', 'sg_flags')
if len(parts) == 2:
table_prefix = "%s_table_%s" % (parts[0], parts[1])
rowcol_prefix = "%s_rowcol_%s" % (parts[0], parts[1])
trace_prefix = "%s_trace_%s" % (parts[0], parts[1])
suffix_prefix = parts[1]
if len(parts) == 3:
table_prefix = "%s_%s_table_%s" % (parts[0], parts[1], parts[2])
rowcol_prefix = "%s_%s_rowcol_%s" % (parts[0], parts[1], parts[2])
trace_prefix = "%s_trace_%s" % (parts[0], parts[2])
suffix_prefix = parts[2]
table_prefix_prof = table_prefix + "_profile"
rowcol_prefix_prof = rowcol_prefix + "_profile"
trace_prefix_prof = trace_prefix + "_profile"
suffix_prefix_prof = suffix_prefix + "_profile"
suffix = "_%s_%s%s_%s_%s" % (suffix_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
suffix_prof = "_%s_%s%s_%s_%s" % (suffix_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_name = "%s_%s%s_%s_%s" % (prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_table_name = "%s_%s%s_%s_%s" % (table_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_rowcol_name = "%s_%s%s_%s_%s" % (rowcol_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_trace_name = "%s_%s%s_%s_%s" % (trace_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_pname = "%s_%s%s_%s_%s" % (prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_table_pname = "%s_%s%s_%s_%s" % (table_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_rowcol_pname = "%s_%s%s_%s_%s" % (rowcol_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_trace_pname = "%s_%s%s_%s_%s" % (trace_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
params["SUFFIX"] = suffix
params["SUFFIX_PROF"] = suffix_prof
params["NAME"] = "parasail_"+function_name
params["NAME_BASE"] = params["NAME"].replace("_stats", "")
params["NAME_TABLE"] = "parasail_"+function_table_name
params["NAME_ROWCOL"] = "parasail_"+function_rowcol_name
params["NAME_TRACE"] = "parasail_"+function_trace_name
params["PNAME"] = "parasail_"+function_pname
params["PNAME_BASE"] = params["PNAME"].replace("_stats", "")
params["PNAME_TABLE"] = "parasail_"+function_table_pname
params["PNAME_ROWCOL"] = "parasail_"+function_rowcol_pname
params["PNAME_TRACE"] = "parasail_"+function_trace_pname
params = generated_params(template, params)
if 'flags' in function_name:
function_name = function_name.replace('_flags', '')
output_filename = "%s%s.c" % (output_dir, function_name)
result = template % params
writer = open(output_filename, "w")
writer.write(template % params)
writer.write("\n")
writer.close()
# some templates have specializations for certain bit widths, e.g., 8
for template_filename in special_templates:
template = open(template_dir+template_filename).read()
prefix = template_filename[:-2]
parts = prefix.split('_')
width = int(parts[-1])
parts = parts[:-1]
if 'sg' in parts[0]:
parts[0] = parts[0].replace('sg', 'sg_flags')
prefix = "_".join(parts)
table_prefix = ""
rowcol_prefix = ""
trace_prefix = ""
suffix_prefix = ""
if len(parts) == 2:
table_prefix = "%s_table_%s" % (parts[0], parts[1])
rowcol_prefix = "%s_rowcol_%s" % (parts[0], parts[1])
trace_prefix = "%s_trace_%s" % (parts[0], parts[1])
suffix_prefix = parts[1]
if len(parts) == 3:
table_prefix = "%s_%s_table_%s" % (parts[0], parts[1], parts[2])
rowcol_prefix = "%s_%s_rowcol_%s" % (parts[0], parts[1], parts[2])
trace_prefix = "%s_%s_%s" % (parts[0], parts[1], parts[2])
suffix_prefix = parts[2]
for isa in [sse2,sse41,avx2,altivec,neon]:
params = copy.deepcopy(isa)
params["WIDTH"] = width
suffix = "_%s_%s%s_%s_%s" % (suffix_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_name = "%s_%s%s_%s_%s" % (prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_table_name = "%s_%s%s_%s_%s" % (table_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_rowcol_name = "%s_%s%s_%s_%s" % (rowcol_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_trace_name = "%s_%s%s_%s_%s" % (trace_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
params["SUFFIX"] = suffix
params["NAME"] = "parasail_"+function_name
params["NAME_TABLE"] = "parasail_"+function_table_name
params["NAME_ROWCOL"] = "parasail_"+function_rowcol_name
params["NAME_TRACE"] = "parasail_"+function_trace_name
params = generated_params(template, params)
if 'flags' in function_name:
function_name = function_name.replace('_flags', '')
output_filename = "%s%s.c" % (output_dir, function_name)
result = template % params
writer = open(output_filename, "w")
writer.write(template % params)
writer.write("\n")
writer.close()
# some templates have specializations for using bias
for template_filename in bias_templates:
template = open(template_dir+template_filename).read()
prefix = template_filename[:-2]
parts = prefix.split('_')
parts = parts[:-1]
if 'sg' in parts[0]:
parts[0] = parts[0].replace('sg', 'sg_flags')
prefix = "_".join(parts)
prefix_prof = prefix + "_profile"
table_prefix = ""
rowcol_prefix = ""
trace_prefix = ""
suffix_prefix = ""
if len(parts) == 2:
table_prefix = "%s_table_%s" % (parts[0], parts[1])
rowcol_prefix = "%s_rowcol_%s" % (parts[0], parts[1])
trace_prefix = "%s_trace_%s" % (parts[0], parts[1])
suffix_prefix = parts[1]
if len(parts) == 3:
table_prefix = "%s_%s_table_%s" % (parts[0], parts[1], parts[2])
rowcol_prefix = "%s_%s_rowcol_%s" % (parts[0], parts[1], parts[2])
trace_prefix = "%s_%s_trace_%s" % (parts[0], parts[1], parts[2])
suffix_prefix = parts[2]
table_prefix_prof = table_prefix + "_profile"
rowcol_prefix_prof = rowcol_prefix + "_profile"
trace_prefix_prof = trace_prefix + "_profile"
suffix_prefix_prof = suffix_prefix + "_profile"
for width in [16,8]:
for isa in [sse2,sse41,avx2,altivec,neon]:
params = copy.deepcopy(isa)
params["WIDTH"] = width
suffix = "_%s_%s%s_%s_%s" % (suffix_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
suffix_prof = "_%s_%s%s_%s_%s" % (suffix_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_name = "%s_%s%s_%s_%s" % (prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_table_name = "%s_%s%s_%s_%s" % (table_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_rowcol_name = "%s_%s%s_%s_%s" % (rowcol_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_trace_name = "%s_%s%s_%s_%s" % (trace_prefix,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_pname = "%s_%s%s_%s_%s" % (prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_table_pname = "%s_%s%s_%s_%s" % (table_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_rowcol_pname = "%s_%s%s_%s_%s" % (rowcol_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
function_trace_pname = "%s_%s%s_%s_%s" % (trace_prefix_prof,
isa["ISA"], isa["ISA_VERSION"], isa["BITS"], width)
params["SUFFIX"] = suffix
params["SUFFIX_PROF"] = suffix_prof
params["NAME"] = "parasail_"+function_name
params["NAME_BASE"] = params["NAME"].replace("_stats", "")
params["NAME_TABLE"] = "parasail_"+function_table_name
params["NAME_ROWCOL"] = "parasail_"+function_rowcol_name
params["NAME_TRACE"] = "parasail_"+function_trace_name
params["PNAME"] = "parasail_"+function_pname
params["PNAME_BASE"] = params["PNAME"].replace("_stats", "")
params["PNAME_TABLE"] = "parasail_"+function_table_pname
params["PNAME_ROWCOL"] = "parasail_"+function_rowcol_pname
params["PNAME_TRACE"] = "parasail_"+function_trace_pname
params = generated_params(template, params)
params["VADD"] = params["VADDSx%d"%width]
params["VSUB"] = params["VSUBSx%d"%width]
output_filename = "%s%s.c" % (output_dir, function_name)
result = template % params
writer = open(output_filename, "w")
writer.write(template % params)
writer.write("\n")
writer.close()
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