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[Guile-commits] 41/86: Add lsh/rsh tests
From: |
Andy Wingo |
Subject: |
[Guile-commits] 41/86: Add lsh/rsh tests |
Date: |
Wed, 3 Apr 2019 11:38:55 -0400 (EDT) |
wingo pushed a commit to branch lightening
in repository guile.
commit 7393651653cc1428e945f7d859d7e7d32b8975d3
Author: Andy Wingo <address@hidden>
Date: Tue Mar 26 09:49:16 2019 +0100
Add lsh/rsh tests
---
.gitignore | 6 +++++
tests/test-lshi.c | 31 +++++++++++++++++++++++
tests/test-lshr.c | 72 +++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/test-rshi.c | 32 ++++++++++++++++++++++++
tests/test-rshi_u.c | 32 ++++++++++++++++++++++++
tests/test-rshr.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++++
tests/test-rshr_u.c | 65 +++++++++++++++++++++++++++++++++++++++++++++++
7 files changed, 304 insertions(+)
diff --git a/.gitignore b/.gitignore
index 244a691..10e673b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,9 @@
/tests/test-orr
/tests/test-xori
/tests/test-xorr
+/tests/test-lshi
+/tests/test-lshr
+/tests/test-rshi
+/tests/test-rshr
+/tests/test-rshr_u
+/tests/test-rshi_u
diff --git a/tests/test-lshi.c b/tests/test-lshi.c
new file mode 100644
index 0000000..41c079a
--- /dev/null
+++ b/tests/test-lshi.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_R0 } };
+
+ jit_receive(j, 1, abi, args);
+ jit_load_args(j, 1, abi, args, regs);
+
+ jit_lshi(j, JIT_R0, JIT_R0, 31);
+ jit_retr(j, JIT_R0);
+
+ intmax_t (*f)(intmax_t) = jit_end(j, NULL);
+
+#if __WORDSIZE == 32
+ ASSERT(f(-0x7f) == 0x80000000);
+#else
+ ASSERT(f(-0x7f) == 0xffffffc080000000);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
diff --git a/tests/test-lshr.c b/tests/test-lshr.c
new file mode 100644
index 0000000..80edae3
--- /dev/null
+++ b/tests/test-lshr.c
@@ -0,0 +1,72 @@
+#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_ABI_INTMAX };
+ jit_arg_t args[2];
+ const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 }};
+
+ jit_receive(j, 2, abi, args);
+ jit_load_args(j, 2, abi, args, regs);
+
+ jit_lshr(j, JIT_R0, JIT_R0, JIT_R1);
+ jit_retr(j, JIT_R0);
+
+ size_t size = 0;
+ void* ret = jit_end(j, &size);
+
+ intmax_t (*f)(intmax_t, intmax_t) = ret;
+
+ ASSERT(f(0x7f, 1) == 0xfe);
+ ASSERT(f(0x7fff, 2) == 0x1fffc);
+ ASSERT(f(0x81, 16) == 0x810000);
+ ASSERT(f(0xff, 15) == 0x7f8000);
+ ASSERT(f(0x7fffffff, 0) == 0x7fffffff);
+#if __WORDSIZE == 32
+ ASSERT(f(0xffffffff, 8) == 0xffffff00);
+ ASSERT(f(0x7fffffff, 3) == 0xfffffff8);
+ ASSERT(f(-0x7f, 31) == 0x80000000);
+ ASSERT(f(-0x7fff, 30) == 0x40000000);
+ ASSERT(f(-0x7fffffff, 29) == 0x20000000);
+ ASSERT(f(0x80000001, 28) == 0x10000000);
+ ASSERT(f(0x8001, 17) == 0x20000);
+ ASSERT(f(0x80000001, 18) == 0x40000);
+ ASSERT(f(-0xffff, 24) == 0x1000000);
+#else
+ ASSERT(f(0xffffffff, 8) == 0xffffffff00);
+ ASSERT(f(0x7fffffff, 3) == 0x3fffffff8);
+ ASSERT(f(-0x7f, 31) == 0xffffffc080000000);
+ ASSERT(f(-0x7fff, 30) == 0xffffe00040000000);
+ ASSERT(f(-0x7fffffff, 29) == 0xf000000020000000);
+ ASSERT(f(0x80000001, 28) == 0x800000010000000);
+ ASSERT(f(0x8001, 17) == 0x100020000);
+ ASSERT(f(0x80000001, 18) == 0x2000000040000);
+ ASSERT(f(-0xffff, 24) == 0xffffff0001000000);
+ ASSERT(f(0x7f, 33) == 0xfe00000000);
+ ASSERT(f(0x7ffff, 34) == 0x1ffffc00000000);
+ ASSERT(f(0x7fffffff, 35) == 0xfffffff800000000);
+ ASSERT(f(-0x7f, 63) == 0x8000000000000000);
+ ASSERT(f(-0x7fff, 62) == 0x4000000000000000);
+ ASSERT(f(-0x7fffffff, 61) == 0x2000000000000000);
+ ASSERT(f(0x80000001, 60) == 0x1000000000000000);
+ ASSERT(f(0x81, 48) == 0x81000000000000);
+ ASSERT(f(0x8001, 49) == 0x2000000000000);
+ ASSERT(f(0x80000001, 40) == 0x10000000000);
+ ASSERT(f(0xff, 47) == 0x7f800000000000);
+ ASSERT(f(0xffff0001, 56) == 0x100000000000000);
+ ASSERT(f(0xffffffff, 40) == 0xffffff0000000000);
+ ASSERT(f(0x7fffffffff, 33) == 0xfffffffe00000000);
+ ASSERT(f(-0x7fffffffff, 63) == 0x8000000000000000);
+ ASSERT(f(0x8000000001, 48) == 0x1000000000000);
+ ASSERT(f(0xffffffffff, 47) == 0xffff800000000000);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
diff --git a/tests/test-rshi.c b/tests/test-rshi.c
new file mode 100644
index 0000000..0f2cdfd
--- /dev/null
+++ b/tests/test-rshi.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_R0 } };
+
+ jit_receive(j, 1, abi, args);
+ jit_load_args(j, 1, abi, args, regs);
+
+ jit_rshi(j, JIT_R0, JIT_R0, 31);
+ jit_retr(j, JIT_R0);
+
+ intmax_t (*f)(intmax_t) = jit_end(j, NULL);
+
+#if __WORDSIZE == 32
+ ASSERT(f(0x80000000) == -1);
+#else
+ ASSERT(f(0x80000000) == 1);
+ ASSERT(f(0x8000000000000000) == 0xffffffff00000000);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
diff --git a/tests/test-rshi_u.c b/tests/test-rshi_u.c
new file mode 100644
index 0000000..141c41c
--- /dev/null
+++ b/tests/test-rshi_u.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_R0 } };
+
+ jit_receive(j, 1, abi, args);
+ jit_load_args(j, 1, abi, args, regs);
+
+ jit_rshi_u(j, JIT_R0, JIT_R0, 31);
+ jit_retr(j, JIT_R0);
+
+ intmax_t (*f)(intmax_t) = jit_end(j, NULL);
+
+#if __WORDSIZE == 32
+ ASSERT(f(0x80000000) == 1);
+#else
+ ASSERT(f(0x80000000) == 1);
+ ASSERT(f(0x8000000000000000) == 0x100000000);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
diff --git a/tests/test-rshr.c b/tests/test-rshr.c
new file mode 100644
index 0000000..ef702b6
--- /dev/null
+++ b/tests/test-rshr.c
@@ -0,0 +1,66 @@
+#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_ABI_INTMAX };
+ jit_arg_t args[2];
+ const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 }};
+
+ jit_receive(j, 2, abi, args);
+ jit_load_args(j, 2, abi, args, regs);
+
+ jit_rshr(j, JIT_R0, JIT_R0, JIT_R1);
+ jit_retr(j, JIT_R0);
+
+ size_t size = 0;
+ void* ret = jit_end(j, &size);
+
+ intmax_t (*f)(intmax_t, intmax_t) = ret;
+
+ ASSERT(f(0xfe, 1) == 0x7f);
+ ASSERT(f(0x1fffc, 2) == 0x7fff);
+ ASSERT(f(0x40000000, 30) == 1);
+ ASSERT(f(0x20000000, 29) == 1);
+ ASSERT(f(0x10000000, 28) == 1);
+ ASSERT(f(0x810000, 16) == 0x81);
+ ASSERT(f(0x20000, 17) == 1);
+ ASSERT(f(0x40000, 18) == 1);
+ ASSERT(f(0x7f8000, 15) == 0xff);
+ ASSERT(f(0x1000000, 24) == 1);
+ ASSERT(f(0x7fffffff, 0) == 0x7fffffff);
+#if __WORDSIZE == 32
+ ASSERT(f(0xfffffff8, 3) == 0xffffffff);
+ ASSERT(f(0x80000000, 31) == 0xffffffff);
+ ASSERT(f(0xffffff00, 8) == 0xffffffff);
+#else
+ ASSERT(f(0x3fffffff8, 3) == 0x7fffffff);
+ ASSERT(f(0xffffffc080000000, 31) == 0xffffffffffffff81);
+ ASSERT(f(0xffffff00, 8) == 0xffffff);
+ ASSERT(f(0xfe00000000, 33) == 0x7f);
+ ASSERT(f(0x1ffffc00000000, 34) == 0x7ffff);
+ ASSERT(f(0xfffffff800000000, 29) == 0xffffffffffffffc0);
+ ASSERT(f(0x8000000000000000, 63) == 0xffffffffffffffff);
+ ASSERT(f(0x4000000000000000, 62) == 1);
+ ASSERT(f(0x2000000000000000, 61) == 1);
+ ASSERT(f(0x1000000000000000, 60) == 1);
+ ASSERT(f(0x81000000000000, 48) == 0x81);
+ ASSERT(f(0x2000000000000, 49) == 1);
+ ASSERT(f(0x10000000000, 40) == 1);
+ ASSERT(f(0x7f800000000000, 47) == 0xff);
+ ASSERT(f(0x100000000000000, 56) == 1);
+ ASSERT(f(0xffffff0000000000, 40) == 0xffffffffffffffff);
+ ASSERT(f(0xfffffffe00000000, 33) == 0xffffffffffffffff);
+ ASSERT(f(0x8000000000000001, 63) == 0xffffffffffffffff);
+ ASSERT(f(0x1000000000000, 48) == 1);
+ ASSERT(f(0xffff800000000000, 47) == 0xffffffffffffffff);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
diff --git a/tests/test-rshr_u.c b/tests/test-rshr_u.c
new file mode 100644
index 0000000..268117f
--- /dev/null
+++ b/tests/test-rshr_u.c
@@ -0,0 +1,65 @@
+#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_ABI_INTMAX };
+ jit_arg_t args[2];
+ const jit_anyreg_t regs[] = { { .gpr=JIT_R0 }, { .gpr=JIT_R1 }};
+
+ jit_receive(j, 2, abi, args);
+ jit_load_args(j, 2, abi, args, regs);
+
+ jit_rshr_u(j, JIT_R0, JIT_R0, JIT_R1);
+ jit_retr(j, JIT_R0);
+
+ size_t size = 0;
+ void* ret = jit_end(j, &size);
+
+ intmax_t (*f)(intmax_t, intmax_t) = ret;
+
+ ASSERT(f(0xfe, 1) == 0x7f);
+ ASSERT(f(0x1fffc, 2) == 0x7fff);
+ ASSERT(f(0x80000000, 31) == 1);
+ ASSERT(f(0x40000000, 30) == 1);
+ ASSERT(f(0x20000000, 29) == 1);
+ ASSERT(f(0x10000000, 28) == 1);
+ ASSERT(f(0x810000, 16) == 0x81);
+ ASSERT(f(0x20000, 17) == 1);
+ ASSERT(f(0x40000, 18) == 1);
+ ASSERT(f(0x7f8000, 15) == 0xff);
+ ASSERT(f(0x1000000, 24) == 1);
+ ASSERT(f(0xffffff00, 8) == 0xffffff);
+ ASSERT(f(0x7fffffff, 0) == 0x7fffffff);
+#if __WORDSIZE == 32
+ ASSERT(f(0xfffffff8, 3) == 0x1fffffff);
+#else
+ ASSERT(f(0x3fffffff8, 3) == 0x7fffffff);
+ ASSERT(f(0xffffffc080000000, 31) == 0x1ffffff81);
+ ASSERT(f(0xfe00000000, 33) == 0x7f);
+ ASSERT(f(0x1ffffc00000000, 34) == 0x7ffff);
+ ASSERT(f(0xfffffff800000000, 29) == 0x7ffffffc0);
+ ASSERT(f(0x8000000000000000, 63) == 1);
+ ASSERT(f(0x4000000000000000, 62) == 1);
+ ASSERT(f(0x2000000000000000, 61) == 1);
+ ASSERT(f(0x1000000000000000, 60) == 1);
+ ASSERT(f(0x81000000000000, 48) == 0x81);
+ ASSERT(f(0x2000000000000, 49) == 1);
+ ASSERT(f(0x10000000000, 40) == 1);
+ ASSERT(f(0x7f800000000000, 47) == 0xff);
+ ASSERT(f(0x100000000000000, 56) == 1);
+ ASSERT(f(0xffffff0000000000, 40) == 0xffffff);
+ ASSERT(f(0xfffffffe00000000, 33) == 0x7fffffff);
+ ASSERT(f(0x8000000000000001, 63) == 1);
+ ASSERT(f(0x1000000000000, 48) == 1);
+ ASSERT(f(0xffff800000000000, 47) == 0x1ffff);
+#endif
+}
+
+int
+main (int argc, char *argv[])
+{
+ return main_helper(argc, argv, run_test);
+}
- [Guile-commits] 39/86: Add remr tests, (continued)
- [Guile-commits] 39/86: Add remr tests, Andy Wingo, 2019/04/03
- [Guile-commits] 37/86: Tests for some div operations, Andy Wingo, 2019/04/03
- [Guile-commits] 35/86: Add new tests, Andy Wingo, 2019/04/03
- [Guile-commits] 28/86: Beginnings of port of x86 to new design, Andy Wingo, 2019/04/03
- [Guile-commits] 44/86: Add mov_addr test, Andy Wingo, 2019/04/03
- [Guile-commits] 38/86: Add more div tests, Andy Wingo, 2019/04/03
- [Guile-commits] 52/86: Add sti tests, Andy Wingo, 2019/04/03
- [Guile-commits] 47/86: Add ldr tests, Andy Wingo, 2019/04/03
- [Guile-commits] 46/86: Add bswap tests, and fix missing breaks in jit_load_args, Andy Wingo, 2019/04/03
- [Guile-commits] 50/86: Add ldxi tests, Andy Wingo, 2019/04/03
- [Guile-commits] 41/86: Add lsh/rsh tests,
Andy Wingo <=
- [Guile-commits] 15/86: Remove unneeded bits of lightning, Andy Wingo, 2019/04/03
- [Guile-commits] 45/86: Add extr tests, Andy Wingo, 2019/04/03
- [Guile-commits] 42/86: Add comr/negr tests, Andy Wingo, 2019/04/03
- [Guile-commits] 55/86: Add .gitlab-ci.yml, Andy Wingo, 2019/04/03
- [Guile-commits] 43/86: Rework naming of test suite files, Andy Wingo, 2019/04/03
- [Guile-commits] 48/86: Add ldi tests, Andy Wingo, 2019/04/03
- [Guile-commits] 57/86: Fix stxi_d bug, Andy Wingo, 2019/04/03
- [Guile-commits] 49/86: Add ldxr tests, Andy Wingo, 2019/04/03
- [Guile-commits] 61/86: Add int/int reg/imm compare-and-branch tests, Andy Wingo, 2019/04/03
- [Guile-commits] 63/86: Add unordered float compare-and-branch tests, Andy Wingo, 2019/04/03