diff options
| author | Vito Caputo <vcaputo@pengaru.com> | 2019-11-23 16:08:07 -0800 |
|---|---|---|
| committer | Vito Caputo <vcaputo@pengaru.com> | 2019-11-23 16:14:34 -0800 |
| commit | ade362b53d721bc2e2c7a62a30c4345014e5f5ce (patch) | |
| tree | 028914a89365c43047ecb9af1368d8c3304f7e5c /src/modules/roto/roto.c | |
| parent | 796b3a8b0669ee5e09c6faba6614e3f228d36595 (diff) | |
rototiller: pass num_cpus to .create_context()
Back in the day, there was no {create,destroy}_context(), so passing
num_cpus to just prepare_frame made sense. Modules then would
implicitly initialize themselves on the first prepare_frame() call
using a static initialized variable.
Since then things have been decomposed a bit for more sophisticated
(and cleaner) modules. It can be necessary to allocate per-cpu data
structures and the natural place to do that is @ create_context(). So
this commit wires that up.
A later commit will probably have to plumb a "current cpu" identifier
into the render_fragment() function. Because a per-cpu data structure
isn't particularly useful if you can't easily address it from within
your execution context.
Diffstat (limited to 'src/modules/roto/roto.c')
| -rw-r--r-- | src/modules/roto/roto.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/modules/roto/roto.c b/src/modules/roto/roto.c index c5c951d..050b129 100644 --- a/src/modules/roto/roto.c +++ b/src/modules/roto/roto.c @@ -32,7 +32,7 @@ static int32_t costab[FIXED_TRIG_LUT_SIZE], sintab[FIXED_TRIG_LUT_SIZE]; static uint8_t texture[256][256]; static color_t palette[2]; -static void * roto_create_context(void) +static void * roto_create_context(unsigned num_cpus) { return calloc(1, sizeof(roto_context_t)); } |