[Guile-commits] 72/86: Add int->float tests

[Andy Wingo]

wingo pushed a commit to branch lightening
in repository guile.

commit bbb8bd94f221d48a5911150bc440c537c8b76cca
Author: Andy Wingo <address@hidden>
Date:   Tue Mar 26 22:32:40 2019 +0100

    Add int->float tests
---
 tests/extr_d.c | 29 +++++++++++++++++++++++++++++
 tests/extr_f.c | 29 +++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+)

diff --git a/tests/extr_d.c b/tests/extr_d.c
new file mode 100644
index 0000000..35d0ab3
--- /dev/null
+++ b/tests/extr_d.c
@@ -0,0 +1,29 @@
+#include "test.h"
+
+static void
+run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
+{
+  jit_begin(j, arena_base, arena_size);
+
+  const jit_arg_abi_t abi[] = { JIT_ARG_ABI_INTMAX };
+  jit_arg_t args[1];
+  const jit_anyreg_t regs[] = { { .gpr=JIT_R0 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_d(j, JIT_F0, JIT_R0);
+  jit_retr_d(j, JIT_F0);
+
+  double (*f)(intmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0.0);
+  ASSERT(f(1) == 1.0);
+  ASSERT(f(-100) == -100.0);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/extr_f.c b/tests/extr_f.c
new file mode 100644
index 0000000..f16cd8c
--- /dev/null
+++ b/tests/extr_f.c
@@ -0,0 +1,29 @@
+#include "test.h"
+
+static void
+run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
+{
+  jit_begin(j, arena_base, arena_size);
+
+  const jit_arg_abi_t abi[] = { JIT_ARG_ABI_INTMAX };
+  jit_arg_t args[1];
+  const jit_anyreg_t regs[] = { { .gpr=JIT_R0 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_f(j, JIT_F0, JIT_R0);
+  jit_retr_f(j, JIT_F0);
+
+  float (*f)(intmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0.0f);
+  ASSERT(f(1) == 1.0f);
+  ASSERT(f(-100) == -100.0f);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}