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Hexagon HVX (target/hexagon) semantics generator

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Add HVX support to the semantics generator

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
This commit is contained in:
Taylor Simpson 2021-05-18 16:45:18 -05:00
parent e3d143e98e
commit 144da35776
2 changed files with 46 additions and 0 deletions
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13
target/hexagon/hex_common.py
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@ -145,6 +145,9 @@ def compute_tag_immediates(tag):
## P predicate register
## R GPR register
## M modifier register
## Q HVX predicate vector
## V HVX vector register
## O HVX new vector register
## regid can be one of the following
## d, e destination register
## dd destination register pair
@ -180,6 +183,9 @@ def is_readwrite(regid):
def is_scalar_reg(regtype):
return regtype in "RPC"
def is_hvx_reg(regtype):
return regtype in "VQ"
def is_old_val(regtype, regid, tag):
return regtype+regid+'V' in semdict[tag]
@ -203,6 +209,13 @@ def need_ea(tag):
def skip_qemu_helper(tag):
return tag in overrides.keys()
def is_tmp_result(tag):
return ('A_CVI_TMP' in attribdict[tag] or
'A_CVI_TMP_DST' in attribdict[tag])
def is_new_result(tag):
return ('A_CVI_NEW' in attribdict[tag])
def imm_name(immlett):
return "%siV" % immlett