3 files changed, 0 insertions, 200 deletions
diff --git a/tests/simple_mesh/sim.c b/tests/simple_mesh/sim.c
deleted file mode 100644
index c3cdc33..0000000
--- a/tests/simple_mesh/sim.c
+++ /dev/null
@@ -1,127 +0,0 @@
-#include <assert.h>
-
-#include <gran/root.h>
-#include <gran/mem/simple_mem.h>
-#include <gran/bus/simple_bus.h>
-#include <gran/uart/simple_uart.h>
-#include <gran/mesh/node.h>
-#include <gran/cpu/riscv/simple_riscv64.h>
-
-#include "../build/tests/simple_mesh/test.inc"
-
-static size_t idx_1d(int x, int y, uint8_t xw, uint8_t yw)
-{
-	(void)xw; /* maybe unused */
-	assert(0 <= x && x < xw);
-	assert(0 <= y && y < yw);
-	return (x * yw) + y;
-}
-
-static struct component *mesh_at(struct component **mesh,
-		int x, int y,
-		uint8_t xw, uint8_t yw)
-{
-	if (x < 0)
-		return NULL;
-
-	if (y < 0)
-		return NULL;
-
-	if (x >= xw)
-		return NULL;
-
-	if (y >= yw)
-		return NULL;
-
-	return mesh[idx_1d(x, y, xw, yw)];
-}
-
-static void connect_mesh(struct component **mesh, struct component *c,
-		uint16_t x,  uint16_t y,
-		uint16_t xw, uint16_t yw)
-{
-	mesh_node_connect(mesh_at(mesh, x, y, xw, yw),
-			mesh_at(mesh, x  , y+1, xw, yw),
-			mesh_at(mesh, x  , y-1, xw, yw),
-			mesh_at(mesh, x+1, y  , xw, yw),
-			mesh_at(mesh, x-1, y  , xw, yw),
-			c);
-}
-
-static stat build_mesh(struct clock_domain *clk, uint16_t x, uint16_t y)
-{
-	struct component **mesh = calloc(x * y, sizeof(struct component *));
-	assert(mesh);
-
-	struct component **pes = calloc(x * y, sizeof(struct component *));
-	assert(pes);
-
-	for (size_t i = 0; i < x; ++i)
-	for (size_t j = 0; j < y; ++j) {
-		struct component *node = create_mesh_node(i, j);
-		clock_domain_add(clk, node);
-		mesh[idx_1d(i, j, x, y)] = node;
-
-		if (i == 0 && j == 0)
-			continue;
-
-		if (i == 0 && j == 1)
-			continue;
-
-		struct component *imem = create_simple_mem(4096);
-		init_simple_mem(imem, 0,
-				build_tests_simple_mesh_test_bin_len,
-				build_tests_simple_mesh_test_bin);
-
-		uint64_t rcv = mesh_addr(i, j, 0);
-		struct component *rv64 = create_simple_riscv64(rcv, 0, imem, node);
-		simple_riscv64_set_reg(rv64, 10, i); /* a0 */
-		simple_riscv64_set_reg(rv64, 11, j); /* a1 */
-		simple_riscv64_set_reg(rv64, 12, x); /* a3 */
-		simple_riscv64_set_reg(rv64, 13, y); /* a4 */
-
-		clock_domain_add(clk, rv64);
-		clock_domain_add(clk, imem);
-
-		pes[idx_1d(i, j, x, y)] = rv64;
-	}
-
-	struct component *uart = create_simple_uart();
-	clock_domain_add(clk, uart);
-	connect_mesh(mesh, uart, 0, 0, x, y);
-
-	struct component *dmem = create_simple_mem(4096);
-	clock_domain_add(clk, dmem);
-	connect_mesh(mesh, dmem, 0, 1, x, y);
-
-	for (int i = 0; i < x; ++i)
-	for (int j = 0; j < y; ++j) {
-		if (i == 0 && j == 0)
-			continue;
-
-		if (i == 0 && j == 1)
-			continue;
-
-		connect_mesh(mesh, pes[idx_1d(i, j, x, y)], i, j, x, y);
-	}
-
-	free(mesh);
-	free(pes);
-	return OK;
-}
-
-int main()
-{
-	struct clock_domain *clk = create_clock_domain(NS(1));
-
-	stat r = build_mesh(clk, 8, 8);
-	assert(r == OK);
-
-	struct gran_root *root = create_root();
-	root_add_clock(root, clk);
-
-	r = root_run(root);
-	assert(r == OK);
-
-	destroy_root(root);
-}
diff --git a/tests/simple_mesh/source.mk b/tests/simple_mesh/source.mk
deleted file mode 100644
index 748e252..0000000
--- a/tests/simple_mesh/source.mk
+++ /dev/null
@@ -1,18 +0,0 @@
-MESH_TEST_OBJ		!= ./scripts/gen-deps --sources "tests/simple_mesh/sim.c"
-TEST_PROGS		+= build/tests/simple_mesh/sim
-
-build/tests/simple_mesh/test.inc: tests/simple_mesh/test.c
-	riscv64-unknown-elf-gcc -O2 -Wall -Wextra -ffreestanding -nostdlib \
-		-march=rv64i -mabi=lp64 \
-		-o build/tests/simple_mesh/test \
-		tests/simple_mesh/test.c
-	riscv64-unknown-elf-objcopy -Obinary \
-		build/tests/simple_mesh/test \
-		build/tests/simple_mesh/test.bin
-	xxd -i build/tests/simple_mesh/test.bin \
-		> build/tests/simple_mesh/test.inc
-
-build/tests/simple_mesh/sim.o: build/tests/simple_mesh/test.inc
-
-build/tests/simple_mesh/sim: $(MESH_TEST_OBJ) $(OBJS)
-	$(COMPILE) $(MESH_TEST_OBJ) $(OBJS) -o $@
diff --git a/tests/simple_mesh/test.c b/tests/simple_mesh/test.c
deleted file mode 100644
index b1bbe84..0000000
--- a/tests/simple_mesh/test.c
+++ /dev/null
@@ -1,55 +0,0 @@
-__attribute__((always_inline))
-static inline void print_int8(volatile char *uart, unsigned x)
-{
-	*uart = ((x >> 4) & 0xf) + '0';
-	*uart = ((x >> 0) & 0xf) + '0';
-}
-
-__attribute__((always_inline))
-static inline void print_addr(volatile char *uart, unsigned x, unsigned y)
-{
-	*uart = '(';
-	print_int8(uart, x);
-	*uart = ',';
-	*uart = ' ';
-	print_int8(uart, y);
-	*uart = ')';
-	*uart = '\n';
-}
-
-__attribute__((always_inline))
-static inline unsigned wrap(unsigned x, unsigned X)
-{
-	return x + 1 >= X ? 0 : x + 1;
-}
-
-__attribute__((always_inline))
-static inline unsigned next_idx(unsigned x, unsigned y, unsigned X, unsigned Y)
-{
-	unsigned yi = wrap(y, Y);
-	unsigned xi = yi < y ? wrap(x, X) : x;
-
-	return (xi << 16) | yi;
-}
-
-void _start(unsigned x, unsigned y, unsigned X, unsigned Y)
-{
-	volatile char *uart = (char *)4096;
-	volatile unsigned *control = (unsigned *)(1ULL << 48);
-
-	if (x == 0 && y == 2) {
-		goto do_work;
-	} else {
-		while (*control != ((x << 16) | y)) {}
-	}
-
-do_work:
-	print_addr(uart, x, y);
-	*control = next_idx(x, y, X, Y);
-
-	if (x == X - 1 && y == Y - 1)
-		asm("ebreak");
-
-	/* otherwise just loop */
-	while (1) {}
-}