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changing svp64 asm syntax to use / instead of . as separators
24jan2021_ls180
author
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Sun, 24 Jan 2021 11:35:43 +0000
(11:35 +0000)
committer
Luke Kenneth Casson Leighton
<lkcl@lkcl.net>
Sun, 24 Jan 2021 11:35:43 +0000
(11:35 +0000)
src/soc/sv/trans/svp64.py
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diff --git
a/src/soc/sv/trans/svp64.py
b/src/soc/sv/trans/svp64.py
index 79090c9651be46a5a1ecbf7e1ecb6ee5537ba718..0a9af5a6c65386def55e9b68f2a204ef7c868a3d 100644
(file)
--- a/
src/soc/sv/trans/svp64.py
+++ b/
src/soc/sv/trans/svp64.py
@@
-169,14
+169,9
@@
class SVP64:
continue
opcode = opcode[3:] # strip leading "sv."
continue
opcode = opcode[3:] # strip leading "sv."
- # start working on decoding the svp64 op: sv.baseop/vec2.mode
- opcode = opcode.split("/") # split at "/"
- v30b_op = opcode[0] # first is the v3.0B
- if len(opcode) == 1:
- opmodes = [] # no sv modes
- else:
- opmodes = opcode[1].split(".") # second splits by dots
-
+ # start working on decoding the svp64 op: sv.basev30Bop/vec2/mode
+ opmodes = opcode.split("/") # split at "/"
+ v30b_op = opmodes.pop(0) # first is the v3.0B
# check instruction ends with dot
rc_mode = v30b_op.endswith('.')
if rc_mode:
# check instruction ends with dot
rc_mode = v30b_op.endswith('.')
if rc_mode:
@@
-598,11
+593,11
@@
if __name__ == '__main__':
'sv.cmpi 5, 1, 3, 2',
'sv.setb 5, 31',
'sv.isel 64.v, 3, 2, 65.v',
'sv.cmpi 5, 1, 3, 2',
'sv.setb 5, 31',
'sv.isel 64.v, 3, 2, 65.v',
- 'sv.setb/m=r3
.
sm=1<<r3 5, 31',
+ 'sv.setb/m=r3
/
sm=1<<r3 5, 31',
'sv.setb/vec2 5, 31',
'sv.setb/vec2 5, 31',
- 'sv.setb/sw=8
.
ew=16 5, 31',
+ 'sv.setb/sw=8
/
ew=16 5, 31',
'sv.extsw./ff=eq 5, 31',
'sv.extsw./ff=eq 5, 31',
- 'sv.extsw./satu
.sz.dz.sm=r3.
m=r3 5, 31',
+ 'sv.extsw./satu
/sz/dz/sm=r3/
m=r3 5, 31',
'sv.extsw./pr=eq 5.v, 31',
])
csvs = SVP64RM()
'sv.extsw./pr=eq 5.v, 31',
])
csvs = SVP64RM()