yay?

1 files changed, 52 insertions, 0 deletions

diff --git a/test/test-tdarm-simple.c b/test/test-tdarm-simple.c
new file mode 100644
index 0000000..99a5d4a
--- /dev/null
+++ b/test/test-tdarm-simple.c
@@ -0,0 +1,52 @@
+#include <stdint.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include "dis.h"
+
+typedef void tdis_ret;
+typedef struct tc {
+    uint32_t pc;
+    uint32_t op;
+
+} *tdis_ctx;
+#define P(x) P_##x
+
+static void P_data(struct tc *ctx, struct dis_data_operand *ops, size_t nops) {
+    printf("data: %08x\n", ctx->op);
+    for(size_t i = 0; i < nops; i++) {
+        unsigned val = bs_get(ops[i].n, ctx->op);
+        printf("    {");
+        for(int j = 0; j < ops[i].n.nruns; j++) {
+            struct bitslice_run run = ops[i].n.runs[j];
+            printf(" %d:%d:%d", run.inpos, run.outpos, run.len);
+        }
+        printf(" } =>\n");
+        printf("    reg %x: %s\n", val, ops[i].out ? "out" : "in");
+    }
+    unsigned newop = ctx->op;
+    for(size_t i = 0; i < nops; i++)
+        newop = bs_set(ops[i].n, i, newop);
+    printf("modified: %x\n", newop);
+}
+
+static void P_adr(struct tc *ctx, UNUSED uint32_t dpc) {
+    printf("adr: %08x\n", ctx->op);
+}
+
+static void P_branch(struct tc *ctx, UNUSED uint32_t dpc) {
+    printf("branch: %08x\n", ctx->op);
+}
+
+static void P_unidentified(struct tc *ctx) {
+    printf("unidentified: %08x\n", ctx->op);
+
+}
+#include "dis-arm.inc.h"
+
+int main(UNUSED int argc, char **argv) {
+    struct tc ctx;
+    ctx.pc = 0xdead0000;
+    ctx.op = (uint32_t) strtoll(argv[1] ? argv[1] : "deadbeef", NULL, 16);
+    P_dis_arm(&ctx);
+
+}