[Guile-commits] 45/86: Add extr tests

[Andy Wingo]

wingo pushed a commit to branch lightening
in repository guile.

commit 082a629f62160371b848ebb45e48f01e2b78973d
Author: Andy Wingo <address@hidden>
Date:   Tue Mar 26 10:29:31 2019 +0100

    Add extr tests
---
 tests/extr_c.c  | 31 +++++++++++++++++++++++++++++++
 tests/extr_i.c  | 34 ++++++++++++++++++++++++++++++++++
 tests/extr_s.c  | 32 ++++++++++++++++++++++++++++++++
 tests/extr_uc.c | 31 +++++++++++++++++++++++++++++++
 tests/extr_ui.c | 33 +++++++++++++++++++++++++++++++++
 tests/extr_us.c | 31 +++++++++++++++++++++++++++++++
 6 files changed, 192 insertions(+)

diff --git a/tests/extr_c.c b/tests/extr_c.c
new file mode 100644
index 0000000..f4390a7
--- /dev/null
+++ b/tests/extr_c.c
@@ -0,0 +1,31 @@
+#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_R1 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_c(j, JIT_R0, JIT_R1);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0);
+  ASSERT(f(1) == 1);
+  ASSERT(f(0xf) == 0xf);
+  ASSERT(f(0xff) == -1);
+  ASSERT(f(0xfff) == -1);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/extr_i.c b/tests/extr_i.c
new file mode 100644
index 0000000..a0ec079
--- /dev/null
+++ b/tests/extr_i.c
@@ -0,0 +1,34 @@
+#include "test.h"
+
+static void
+run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
+{
+#if __WORDSIZE > 32
+  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_R1 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_i(j, JIT_R0, JIT_R1);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0);
+  ASSERT(f(1) == 1);
+  ASSERT(f(0xfffffff) == 0xfffffff);
+  ASSERT(f(0xffffffff) == -1);
+  ASSERT(f(0xfffffffff) == -1);
+  ASSERT(f(0xf00000000) == 0);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/extr_s.c b/tests/extr_s.c
new file mode 100644
index 0000000..c12adb7
--- /dev/null
+++ b/tests/extr_s.c
@@ -0,0 +1,32 @@
+#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_R1 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_s(j, JIT_R0, JIT_R1);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0);
+  ASSERT(f(1) == 1);
+  ASSERT(f(0xfff) == 0xfff);
+  ASSERT(f(0xffff) == -1);
+  ASSERT(f(0xfffff) == -1);
+  ASSERT(f(0xf0000) == 0);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/extr_uc.c b/tests/extr_uc.c
new file mode 100644
index 0000000..fb700bd
--- /dev/null
+++ b/tests/extr_uc.c
@@ -0,0 +1,31 @@
+#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_R1 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_uc(j, JIT_R0, JIT_R1);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0);
+  ASSERT(f(1) == 1);
+  ASSERT(f(0xff) == 0xff);
+  ASSERT(f(0xfff) == 0xff);
+  ASSERT(f(0xf00) == 0);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/extr_ui.c b/tests/extr_ui.c
new file mode 100644
index 0000000..30706f0
--- /dev/null
+++ b/tests/extr_ui.c
@@ -0,0 +1,33 @@
+#include "test.h"
+
+static void
+run_test(jit_state_t *j, uint8_t *arena_base, size_t arena_size)
+{
+#if __WORDSIZE > 32
+  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_R1 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_ui(j, JIT_R0, JIT_R1);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0);
+  ASSERT(f(1) == 1);
+  ASSERT(f(0xffffffff) == 0xffffffff);
+  ASSERT(f(0xfffffffff) == 0xffffffff);
+  ASSERT(f(0xf00000000) == 0);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/extr_us.c b/tests/extr_us.c
new file mode 100644
index 0000000..a10f6e9
--- /dev/null
+++ b/tests/extr_us.c
@@ -0,0 +1,31 @@
+#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_R1 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_extr_us(j, JIT_R0, JIT_R1);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0);
+  ASSERT(f(1) == 1);
+  ASSERT(f(0xffff) == 0xffff);
+  ASSERT(f(0xfffff) == 0xffff);
+  ASSERT(f(0xf0000) == 0);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}