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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2025-02-23 22:21:50 +0200 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2025-02-23 22:21:50 +0200 |
| commit | 238116c1cf08b93335abd493df110a669786553e (patch) | |
| tree | 24ca4af1140f9bb6d8d1e9836ed2bd8ec4668f68 /include | |
| parent | 00ea50354b38c6cd9ebb08c8141f48dd5392cd23 (diff) | |
| download | gran-238116c1cf08b93335abd493df110a669786553e.tar.gz gran-238116c1cf08b93335abd493df110a669786553e.zip | |
3d mesh
Diffstat (limited to 'include')
| -rw-r--r-- | include/gran/component.h | 1 | ||||
| -rw-r--r-- | include/gran/grid/node3d.h | 38 | ||||
| -rw-r--r-- | include/gran/packet.h | 7 |
3 files changed, 40 insertions, 6 deletions
diff --git a/include/gran/component.h b/include/gran/component.h index 289d0a6..4b728a4 100644 --- a/include/gran/component.h +++ b/include/gran/component.h @@ -36,6 +36,7 @@ struct component { static inline stat send(struct component *from, struct component *to, struct packet pkt) { + assert(to && from); if (!to->receive) { /* printf formatted asserts would maybe be preferable? */ error( diff --git a/include/gran/grid/node3d.h b/include/gran/grid/node3d.h new file mode 100644 index 0000000..e424d9b --- /dev/null +++ b/include/gran/grid/node3d.h @@ -0,0 +1,38 @@ +#ifndef GRAN_GRID_NODE3D_H +#define GRAN_GRID_NODE3D_H + +/** @todo rename to mesh to follow conventions a bit better */ + +#include <gran/component.h> +#include <stdint.h> + +struct component *create_grid_node3d(uint8_t x, uint8_t y, uint8_t z); + +stat grid_node3d_connect(struct component *node, + struct component *n, + struct component *s, + struct component *w, + struct component *e, + struct component *u, + struct component *d, + struct component *l); + +static inline uint64_t grid3d_addr(uint8_t x, uint8_t y, uint8_t z, uint32_t off) +{ + return off + | ((uint64_t)x << 32) + | ((uint64_t)y << 40) + | ((uint64_t)z << 48) + ; +} + +static inline void addr_grid3d(uint64_t addr, uint8_t *x, uint8_t *y, uint8_t *z, uint32_t *off) +{ + if (off) *off = addr & 0xffffffff; + if (x) *x = (addr >> 32) & 0xff; + if (y) *y = (addr >> 40) & 0xff; + if (z) *z = (addr >> 48) & 0xff; + assert(((addr >> 56) & 0xff) == 0); +} + +#endif /* GRAN_GRID_NODE3D_H */ diff --git a/include/gran/packet.h b/include/gran/packet.h index 2fec036..85ff961 100644 --- a/include/gran/packet.h +++ b/include/gran/packet.h @@ -179,20 +179,15 @@ static inline uint64_t packet_convu64(struct packet *pkt) return res; } -/* not good, should be taken from the local clock domain or something - * but eh for now */ -extern uint64_t ticker; - static inline struct packet create_packet(uint64_t from, uint64_t to, uint64_t size, void *data, enum packet_flags flags) { assert(size <= 64); assert(packet_align(from) == from); - uint64_t aligned = packet_align(to); uint64_t mask = packet_mask(to, size); struct packet pkt = (struct packet){ - .timestamp = ticker++, + .timestamp = 0, .from = from, .to = aligned, .mask = mask, |