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5l: remove -f flag and add -F flag to disable VFP code generation

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almost nobody uses FPA anymore, so make VFP the default but
provide -F flag to disable it.
This commit is contained in:
cinap_lenrek 2014-12-24 11:38:44 +01:00
parent 2ef69f42d8
commit 4e94094e94
2 changed files with 3 additions and 3 deletions
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4
sys/man/1/2l
View file

@ -102,8 +102,8 @@ and
.L _traceout
at function exits.
.TP
.B -f
(ARM only) Generate VFP hardware floating point instructions.
.B -F
(ARM only) Don't generate VFP hardware floating point instructions.
.TP
.B -s
Strip the symbol tables from the output file.

2
sys/src/cmd/5l/span.c
View file

@ -660,7 +660,7 @@ buildop(void)
int i, n, r;
armv4 = !debug['h'];
vfp = debug['f'];
vfp = !debug['F'];
for(i=0; i<C_GOK; i++)
for(n=0; n<C_GOK; n++)
xcmp[i][n] = cmp(n, i);