[Guile-commits] 50/86: Add ldxi tests

[Andy Wingo]

wingo pushed a commit to branch lightening
in repository guile.

commit 6f9bbe72c7e4322a0217ed24604141961de30779
Author: Andy Wingo <address@hidden>
Date:   Tue Mar 26 11:34:35 2019 +0100

    Add ldxi tests
---
 tests/ldxi_c.c  | 31 +++++++++++++++++++++++++++++++
 tests/ldxi_d.c  | 31 +++++++++++++++++++++++++++++++
 tests/ldxi_f.c  | 31 +++++++++++++++++++++++++++++++
 tests/ldxi_i.c  | 31 +++++++++++++++++++++++++++++++
 tests/ldxi_l.c  | 33 +++++++++++++++++++++++++++++++++
 tests/ldxi_s.c  | 31 +++++++++++++++++++++++++++++++
 tests/ldxi_uc.c | 31 +++++++++++++++++++++++++++++++
 tests/ldxi_ui.c | 33 +++++++++++++++++++++++++++++++++
 tests/ldxi_us.c | 31 +++++++++++++++++++++++++++++++
 9 files changed, 283 insertions(+)

diff --git a/tests/ldxi_c.c b/tests/ldxi_c.c
new file mode 100644
index 0000000..fd208cd
--- /dev/null
+++ b/tests/ldxi_c.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static uint8_t data[] = { 0xff, 0x00, 0x42 };
+
+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_ldxi_c(j, JIT_R0, JIT_R0, (uintptr_t)&data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == -1);
+  ASSERT(f(1) == 0);
+  ASSERT(f(2) == 0x42);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_d.c b/tests/ldxi_d.c
new file mode 100644
index 0000000..6152923
--- /dev/null
+++ b/tests/ldxi_d.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static double data[] = { -1.0, 0.0, 0.5 };
+
+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_ldxi_d(j, JIT_F0, JIT_R0, (uintptr_t)data);
+  jit_retr_d(j, JIT_F0);
+
+  double (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == data[0]);
+  ASSERT(f(8) == data[1]);
+  ASSERT(f(16) == data[2]);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_f.c b/tests/ldxi_f.c
new file mode 100644
index 0000000..47afc3b
--- /dev/null
+++ b/tests/ldxi_f.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static float data[] = { -1.0, 0.0, 0.5 };
+
+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_ldxi_f(j, JIT_F0, JIT_R0, (uintptr_t)data);
+  jit_retr_f(j, JIT_F0);
+
+  float (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == data[0]);
+  ASSERT(f(4) == data[1]);
+  ASSERT(f(8) == data[2]);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_i.c b/tests/ldxi_i.c
new file mode 100644
index 0000000..0054718
--- /dev/null
+++ b/tests/ldxi_i.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static uint32_t data[] = { 0xffffffff, 0x00000000, 0x42424242 };
+
+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_ldxi_i(j, JIT_R0, JIT_R0, (uintptr_t)data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == -1);
+  ASSERT(f(4) == 0);
+  ASSERT(f(8) == 0x42424242);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_l.c b/tests/ldxi_l.c
new file mode 100644
index 0000000..c9d07c4
--- /dev/null
+++ b/tests/ldxi_l.c
@@ -0,0 +1,33 @@
+#include "test.h"
+
+static uint64_t data[] = { 0xffffffffffffffff, 0, 0x4242424212345678 };
+
+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_R0 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_ldxi_l(j, JIT_R0, JIT_R0, (uintptr_t)data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == -1);
+  ASSERT(f(8) == 0);
+  ASSERT(f(16) == data[2]);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_s.c b/tests/ldxi_s.c
new file mode 100644
index 0000000..1639f6c
--- /dev/null
+++ b/tests/ldxi_s.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static uint16_t data[] = { 0xffff, 0x0000, 0x4242 };
+
+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_ldxi_s(j, JIT_R0, JIT_R0, (uintptr_t)data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == -1);
+  ASSERT(f(2) == 0);
+  ASSERT(f(4) == 0x4242);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_uc.c b/tests/ldxi_uc.c
new file mode 100644
index 0000000..744768b
--- /dev/null
+++ b/tests/ldxi_uc.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static uint8_t data[] = { 0xff, 0x00, 0x42 };
+
+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_ldxi_uc(j, JIT_R0, JIT_R0, (uintptr_t)data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == 0xff);
+  ASSERT(f(1) == 0);
+  ASSERT(f(2) == 0x42);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_ui.c b/tests/ldxi_ui.c
new file mode 100644
index 0000000..a25b1b9
--- /dev/null
+++ b/tests/ldxi_ui.c
@@ -0,0 +1,33 @@
+#include "test.h"
+
+static uint32_t data[] = { 0xffffffff, 0x00000000, 0x42424242 };
+
+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_R0 } };
+
+  jit_receive(j, 1, abi, args);
+  jit_load_args(j, 1, abi, args, regs);
+
+  jit_ldxi_ui(j, JIT_R0, JIT_R0, (uintptr_t)data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == data[0]);
+  ASSERT(f(4) == data[1]);
+  ASSERT(f(8) == data[2]);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}
diff --git a/tests/ldxi_us.c b/tests/ldxi_us.c
new file mode 100644
index 0000000..1523727
--- /dev/null
+++ b/tests/ldxi_us.c
@@ -0,0 +1,31 @@
+#include "test.h"
+
+static uint16_t data[] = { 0xffff, 0x0000, 0x4242 };
+
+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_ldxi_us(j, JIT_R0, JIT_R0, (uintptr_t)data);
+  jit_retr(j, JIT_R0);
+
+  uintmax_t (*f)(uintmax_t) = jit_end(j, NULL);
+
+  ASSERT(f(0) == data[0]);
+  ASSERT(f(2) == data[1]);
+  ASSERT(f(4) == data[2]);
+}
+
+int
+main (int argc, char *argv[])
+{
+  return main_helper(argc, argv, run_test);
+}