* [PATCH 0/3] Hexagon bug fixes and test improvements
@ 2022-07-18 23:03 Taylor Simpson
2022-07-18 23:03 ` [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp Taylor Simpson
` (2 more replies)
0 siblings, 3 replies; 7+ messages in thread
From: Taylor Simpson @ 2022-07-18 23:03 UTC (permalink / raw)
To: qemu-devel; +Cc: tsimpson, richard.henderson, f4bug, ale, anjo, bcain, mlambert
1) Fixes a bug in qemu-hexagon
2) Fixes a bug in a test case
3) Adds reference file for float_convd test case
Taylor Simpson (3):
Hexagon (target/hexagon) make VyV operands use a unique temp
Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c
Hexagon (tests/tcg/hexagon) reference file for float_convd
tests/tcg/hexagon/hvx_misc.c | 45 ++
tests/tcg/hexagon/load_unpack.c | 14 +-
target/hexagon/gen_tcg_funcs.py | 9 +-
tests/tcg/hexagon/float_convd.ref | 988 ++++++++++++++++++++++++++++++
4 files changed, 1044 insertions(+), 12 deletions(-)
create mode 100644 tests/tcg/hexagon/float_convd.ref
--
2.17.1
^ permalink raw reply [flat|nested] 7+ messages in thread
* [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp
2022-07-18 23:03 [PATCH 0/3] Hexagon bug fixes and test improvements Taylor Simpson
@ 2022-07-18 23:03 ` Taylor Simpson
2022-07-29 17:06 ` Richard Henderson
2022-07-18 23:03 ` [PATCH 2/3] Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c Taylor Simpson
2022-07-18 23:03 ` [PATCH 3/3] Hexagon (tests/tcg/hexagon) reference file for float_convd Taylor Simpson
2 siblings, 1 reply; 7+ messages in thread
From: Taylor Simpson @ 2022-07-18 23:03 UTC (permalink / raw)
To: qemu-devel; +Cc: tsimpson, richard.henderson, f4bug, ale, anjo, bcain, mlambert
VyV operand is only used in the vshuff and vdeal instructions. These
instructions write to both VyV and VxV operands. In the case where
both operands are the same register, we need a separate location for
VyV. We use the existing vtmp field in CPUHexagonState.
Test case added in tests/tcg/hexagon/hvx_misc.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
tests/tcg/hexagon/hvx_misc.c | 45 +++++++++++++++++++++++++++++++++
target/hexagon/gen_tcg_funcs.py | 9 +++----
2 files changed, 49 insertions(+), 5 deletions(-)
diff --git a/tests/tcg/hexagon/hvx_misc.c b/tests/tcg/hexagon/hvx_misc.c
index b896f5897e..6e2c9ab3cd 100644
--- a/tests/tcg/hexagon/hvx_misc.c
+++ b/tests/tcg/hexagon/hvx_misc.c
@@ -498,6 +498,49 @@ static void test_vsubuwsat_dv(void)
check_output_w(__LINE__, 2);
}
+static void test_vshuff(void)
+{
+ /* Test that vshuff works when the two operands are the same register */
+ const uint32_t splat = 0x089be55c;
+ const uint32_t shuff = 0x454fa926;
+ MMVector v0, v1;
+
+ memset(expect, 0x12, sizeof(MMVector));
+ memset(output, 0x34, sizeof(MMVector));
+
+ asm volatile("v25 = vsplat(%0)\n\t"
+ "vshuff(v25, v25, %1)\n\t"
+ "vmem(%2 + #0) = v25\n\t"
+ : /* no outputs */
+ : "r"(splat), "r"(shuff), "r"(output)
+ : "v25", "memory");
+
+ /*
+ * The semantics of Hexagon are the operands are pass-by-value, so create
+ * two copies of the vsplat result.
+ */
+ for (int i = 0; i < MAX_VEC_SIZE_BYTES / 4; i++) {
+ v0.uw[i] = splat;
+ v1.uw[i] = splat;
+ }
+ /* Do the vshuff operation */
+ for (int offset = 1; offset < MAX_VEC_SIZE_BYTES; offset <<= 1) {
+ if (shuff & offset) {
+ for (int k = 0; k < MAX_VEC_SIZE_BYTES; k++) {
+ if (!(k & offset)) {
+ uint8_t tmp = v0.ub[k];
+ v0.ub[k] = v1.ub[k + offset];
+ v1.ub[k + offset] = tmp;
+ }
+ }
+ }
+ }
+ /* Put the result in the expect buffer for verification */
+ expect[0] = v1;
+
+ check_output_b(__LINE__, 1);
+}
+
int main()
{
init_buffers();
@@ -533,6 +576,8 @@ int main()
test_vadduwsat();
test_vsubuwsat_dv();
+ test_vshuff();
+
puts(err ? "FAIL" : "PASS");
return err ? 1 : 0;
}
diff --git a/target/hexagon/gen_tcg_funcs.py b/target/hexagon/gen_tcg_funcs.py
index 1fd9de95d5..d72c689ad7 100755
--- a/target/hexagon/gen_tcg_funcs.py
+++ b/target/hexagon/gen_tcg_funcs.py
@@ -1,7 +1,7 @@
#!/usr/bin/env python3
##
-## Copyright(c) 2019-2021 Qualcomm Innovation Center, Inc. All Rights Reserved.
+## Copyright(c) 2019-2022 Qualcomm Innovation Center, Inc. All Rights Reserved.
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
@@ -164,7 +164,9 @@ def genptr_decl(f, tag, regtype, regid, regno):
(regtype, regid, regno))
f.write(" const intptr_t %s%sV_off =\n" % \
(regtype, regid))
- if (hex_common.is_tmp_result(tag)):
+ if (regid == "y"):
+ f.write(" offsetof(CPUHexagonState, vtmp);\n")
+ elif (hex_common.is_tmp_result(tag)):
f.write(" ctx_tmp_vreg_off(ctx, %s%sN, 1, true);\n" % \
(regtype, regid))
else:
@@ -379,9 +381,6 @@ def genptr_src_read(f, tag, regtype, regid):
f.write(" vreg_src_off(ctx, %s%sN),\n" % \
(regtype, regid))
f.write(" sizeof(MMVector), sizeof(MMVector));\n")
- if (not hex_common.skip_qemu_helper(tag)):
- f.write(" tcg_gen_addi_ptr(%s%sV, cpu_env, %s%sV_off);\n" % \
- (regtype, regid, regtype, regid))
else:
print("Bad register parse: ", regtype, regid)
elif (regtype == "Q"):
--
2.17.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 2/3] Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c
2022-07-18 23:03 [PATCH 0/3] Hexagon bug fixes and test improvements Taylor Simpson
2022-07-18 23:03 ` [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp Taylor Simpson
@ 2022-07-18 23:03 ` Taylor Simpson
2022-07-29 17:08 ` Richard Henderson
2022-07-18 23:03 ` [PATCH 3/3] Hexagon (tests/tcg/hexagon) reference file for float_convd Taylor Simpson
2 siblings, 1 reply; 7+ messages in thread
From: Taylor Simpson @ 2022-07-18 23:03 UTC (permalink / raw)
To: qemu-devel; +Cc: tsimpson, richard.henderson, f4bug, ale, anjo, bcain, mlambert
The increment used in :brev tests was causing unaligned addresses
Change the increment and the relevant expected values
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
tests/tcg/hexagon/load_unpack.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/tests/tcg/hexagon/load_unpack.c b/tests/tcg/hexagon/load_unpack.c
index 3575a37a28..4aa26fc388 100644
--- a/tests/tcg/hexagon/load_unpack.c
+++ b/tests/tcg/hexagon/load_unpack.c
@@ -245,7 +245,7 @@ TEST_pr(loadbsw4_pr, long long, S, 4, 0x0000ff000000ff00LL,
*/
#define BxW_LOAD_pbr(SZ, RES, PTR) \
__asm__( \
- "r4 = #(1 << (16 - 3))\n\t" \
+ "r4 = #(1 << (16 - 4))\n\t" \
"m0 = r4\n\t" \
"%0 = mem" #SZ "(%1++m0:brev)\n\t" \
: "=r"(RES), "+r"(PTR) \
@@ -273,15 +273,15 @@ void test_##NAME(void) \
}
TEST_pbr(loadbzw2_pbr, int, Z, 0x00000000,
- 0x00020081, 0x00060085, 0x00040083, 0x00080087)
+ 0x00020081, 0x000a0089, 0x00060085, 0x000e008d)
TEST_pbr(loadbsw2_pbr, int, S, 0x0000ff00,
- 0x00020081, 0x00060085, 0x00040083, 0x00080087)
+ 0x00020081, 0x000aff89, 0x0006ff85, 0x000eff8d)
TEST_pbr(loadbzw4_pbr, long long, Z, 0x0000000000000000LL,
- 0x0004008300020081LL, 0x0008008700060085LL,
- 0x0006008500040083LL, 0x000a008900080087LL)
+ 0x0004008300020081LL, 0x000c008b000a0089LL,
+ 0x0008008700060085LL, 0x0010008f000e008dLL)
TEST_pbr(loadbsw4_pbr, long long, S, 0x0000ff000000ff00LL,
- 0x0004008300020081LL, 0x0008008700060085LL,
- 0x0006008500040083LL, 0x000a008900080087LL)
+ 0x0004008300020081LL, 0x000cff8b000aff89LL,
+ 0x0008ff870006ff85LL, 0x0010ff8f000eff8dLL)
/*
****************************************************************************
--
2.17.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* [PATCH 3/3] Hexagon (tests/tcg/hexagon) reference file for float_convd
2022-07-18 23:03 [PATCH 0/3] Hexagon bug fixes and test improvements Taylor Simpson
2022-07-18 23:03 ` [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp Taylor Simpson
2022-07-18 23:03 ` [PATCH 2/3] Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c Taylor Simpson
@ 2022-07-18 23:03 ` Taylor Simpson
2022-07-29 17:08 ` Richard Henderson
2 siblings, 1 reply; 7+ messages in thread
From: Taylor Simpson @ 2022-07-18 23:03 UTC (permalink / raw)
To: qemu-devel; +Cc: tsimpson, richard.henderson, f4bug, ale, anjo, bcain, mlambert
The test is in tests/tcg/multiarch/float_convd.c
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
---
tests/tcg/hexagon/float_convd.ref | 988 ++++++++++++++++++++++++++++++
1 file changed, 988 insertions(+)
create mode 100644 tests/tcg/hexagon/float_convd.ref
diff --git a/tests/tcg/hexagon/float_convd.ref b/tests/tcg/hexagon/float_convd.ref
new file mode 100644
index 0000000000..aba1e13e35
--- /dev/null
+++ b/tests/tcg/hexagon/float_convd.ref
@@ -0,0 +1,988 @@
+### Rounding to nearest
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-nan:0x00fff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-inf:0x00fff0000000000000)
+ to single: f32(-inf:0xff800000) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff)
+ to single: f32(-inf:0xff800000) (OVERFLOW INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654)
+ to single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9)
+ to single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000)
+ to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK)
+ to int32: -2 (OK)
+ to int64: -2 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000)
+ to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK)
+ to int32: -1 (OK)
+ to int64: -1 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000)
+ to single: f32(-0x0.00000000000000000000p+0:0x80000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000)
+ to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(0x0.00000000000000000000p+0:00000000000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (OK)
+ to int32: 0 (OK)
+ to int64: 0 (OK)
+ to uint32: 0 (OK)
+ to uint64: 0 (OK)
+from double: f64(0x1.00000000000000000000p-126:0x003810000000000000)
+ to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68)
+ to single: f32(0x1.00000000000000000000p-25:0x33000000) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82)
+ to single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1)
+ to single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5)
+ to single: f32(0x1.00000c00000000000000p-14:0x38800006) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000)
+ to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK)
+ to int32: 1 (INEXACT )
+ to int64: 1 (INEXACT )
+ to uint32: 1 (INEXACT )
+ to uint64: 1 (INEXACT )
+from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.3d5054450ed000000000p-1023:0x000009ea82a2287680)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.5731f750864200000000p-1023:0x00000ab98fba843210)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00000000000000000000p+1:0x004000000000000000)
+ to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK)
+ to int32: 2 (OK)
+ to int64: 2 (OK)
+ to uint32: 2 (OK)
+ to uint64: 2 (OK)
+from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769)
+ to single: f32(0x1.5bf0a800000000000000p+1:0x402df854) (INEXACT )
+ to int32: 2 (INEXACT )
+ to int64: 2 (INEXACT )
+ to uint32: 2 (INEXACT )
+ to uint64: 2 (INEXACT )
+from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18)
+ to single: f32(0x1.921fb600000000000000p+1:0x40490fdb) (INEXACT )
+ to int32: 3 (INEXACT )
+ to int64: 3 (INEXACT )
+ to uint32: 3 (INEXACT )
+ to uint64: 3 (INEXACT )
+from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000)
+ to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK)
+ to int32: 65503 (OK)
+ to int64: 65503 (OK)
+ to uint32: 65503 (OK)
+ to uint64: 65503 (OK)
+from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK)
+ to int32: 65504 (OK)
+ to int64: 65504 (OK)
+ to uint32: 65504 (OK)
+ to uint64: 65504 (OK)
+from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000)
+ to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK)
+ to int32: 65505 (OK)
+ to int64: 65505 (OK)
+ to uint32: 65505 (OK)
+ to uint64: 65505 (OK)
+from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000)
+ to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK)
+ to int32: 131007 (OK)
+ to int64: 131007 (OK)
+ to uint32: 131007 (OK)
+ to uint64: 131007 (OK)
+from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK)
+ to int32: 131008 (OK)
+ to int64: 131008 (OK)
+ to uint32: 131008 (OK)
+ to uint64: 131008 (OK)
+from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000)
+ to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK)
+ to int32: 131009 (OK)
+ to int64: 131009 (OK)
+ to uint32: 131009 (OK)
+ to uint64: 131009 (OK)
+from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000)
+ to single: f32(0x1.00000000000000000000p+31:0x4f000000) (INEXACT )
+ to int32: 2147483647 (OK)
+ to int64: 2147483647 (OK)
+ to uint32: 2147483647 (OK)
+ to uint64: 2147483647 (OK)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff)
+ to single: f32(inf:0x7f800000) (OVERFLOW INEXACT )
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(inf:0x007ff0000000000000)
+ to single: f32(inf:0x7f800000) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff0000000000001)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+### Rounding upwards
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-nan:0x00fff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-inf:0x00fff0000000000000)
+ to single: f32(-inf:0xff800000) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OVERFLOW INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654)
+ to single: f32(-0x1.1874b000000000000000p+103:0xf30c3a58) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9)
+ to single: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000)
+ to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK)
+ to int32: -2 (OK)
+ to int64: -2 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000)
+ to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK)
+ to int32: -1 (OK)
+ to int64: -1 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000)
+ to single: f32(-0x0.00000000000000000000p+0:0x80000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000)
+ to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(0x0.00000000000000000000p+0:00000000000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (OK)
+ to int32: 0 (OK)
+ to int64: 0 (OK)
+ to uint32: 0 (OK)
+ to uint64: 0 (OK)
+from double: f64(0x1.00000000000000000000p-126:0x003810000000000000)
+ to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68)
+ to single: f32(0x1.00000200000000000000p-25:0x33000001) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82)
+ to single: f32(0x1.ffffe800000000000000p-25:0x337ffff4) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1)
+ to single: f32(0x1.ff801c00000000000000p-15:0x387fc00e) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5)
+ to single: f32(0x1.00000e00000000000000p-14:0x38800007) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000)
+ to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK)
+ to int32: 1 (INEXACT )
+ to int64: 1 (INEXACT )
+ to uint32: 1 (INEXACT )
+ to uint64: 1 (INEXACT )
+from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000)
+ to single: f32(0x1.00000000000000000000p-149:0x00000001) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.3d5054450ed000000000p-1023:0x000009ea82a2287680)
+ to single: f32(0x1.00000000000000000000p-149:0x00000001) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.5731f750864200000000p-1023:0x00000ab98fba843210)
+ to single: f32(0x1.00000000000000000000p-149:0x00000001) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00000000000000000000p+1:0x004000000000000000)
+ to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK)
+ to int32: 2 (OK)
+ to int64: 2 (OK)
+ to uint32: 2 (OK)
+ to uint64: 2 (OK)
+from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769)
+ to single: f32(0x1.5bf0aa00000000000000p+1:0x402df855) (INEXACT )
+ to int32: 2 (INEXACT )
+ to int64: 2 (INEXACT )
+ to uint32: 2 (INEXACT )
+ to uint64: 2 (INEXACT )
+from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18)
+ to single: f32(0x1.921fb600000000000000p+1:0x40490fdb) (INEXACT )
+ to int32: 3 (INEXACT )
+ to int64: 3 (INEXACT )
+ to uint32: 3 (INEXACT )
+ to uint64: 3 (INEXACT )
+from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000)
+ to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK)
+ to int32: 65503 (OK)
+ to int64: 65503 (OK)
+ to uint32: 65503 (OK)
+ to uint64: 65503 (OK)
+from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK)
+ to int32: 65504 (OK)
+ to int64: 65504 (OK)
+ to uint32: 65504 (OK)
+ to uint64: 65504 (OK)
+from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000)
+ to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK)
+ to int32: 65505 (OK)
+ to int64: 65505 (OK)
+ to uint32: 65505 (OK)
+ to uint64: 65505 (OK)
+from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000)
+ to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK)
+ to int32: 131007 (OK)
+ to int64: 131007 (OK)
+ to uint32: 131007 (OK)
+ to uint64: 131007 (OK)
+from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK)
+ to int32: 131008 (OK)
+ to int64: 131008 (OK)
+ to uint32: 131008 (OK)
+ to uint64: 131008 (OK)
+from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000)
+ to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK)
+ to int32: 131009 (OK)
+ to int64: 131009 (OK)
+ to uint32: 131009 (OK)
+ to uint64: 131009 (OK)
+from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000)
+ to single: f32(0x1.00000000000000000000p+31:0x4f000000) (INEXACT )
+ to int32: 2147483647 (OK)
+ to int64: 2147483647 (OK)
+ to uint32: 2147483647 (OK)
+ to uint64: 2147483647 (OK)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff)
+ to single: f32(inf:0x7f800000) (OVERFLOW INEXACT )
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(inf:0x007ff0000000000000)
+ to single: f32(inf:0x7f800000) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff0000000000001)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+### Rounding downwards
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-nan:0x00fff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-inf:0x00fff0000000000000)
+ to single: f32(-inf:0xff800000) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff)
+ to single: f32(-inf:0xff800000) (OVERFLOW INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654)
+ to single: f32(-0x1.1874b200000000000000p+103:0xf30c3a59) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9)
+ to single: f32(-0x1.c0bab600000000000000p+99:0xf1605d5b) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000)
+ to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK)
+ to int32: -2 (OK)
+ to int64: -2 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000)
+ to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK)
+ to int32: -1 (OK)
+ to int64: -1 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000)
+ to single: f32(-0x1.00000000000000000000p-149:0x80000001) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000)
+ to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(0x0.00000000000000000000p+0:00000000000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (OK)
+ to int32: 0 (OK)
+ to int64: 0 (OK)
+ to uint32: 0 (OK)
+ to uint64: 0 (OK)
+from double: f64(0x1.00000000000000000000p-126:0x003810000000000000)
+ to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68)
+ to single: f32(0x1.00000000000000000000p-25:0x33000000) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82)
+ to single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1)
+ to single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5)
+ to single: f32(0x1.00000c00000000000000p-14:0x38800006) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000)
+ to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK)
+ to int32: 1 (INEXACT )
+ to int64: 1 (INEXACT )
+ to uint32: 1 (INEXACT )
+ to uint64: 1 (INEXACT )
+from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.3d5054450ed000000000p-1023:0x000009ea82a2287680)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.5731f750864200000000p-1023:0x00000ab98fba843210)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00000000000000000000p+1:0x004000000000000000)
+ to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK)
+ to int32: 2 (OK)
+ to int64: 2 (OK)
+ to uint32: 2 (OK)
+ to uint64: 2 (OK)
+from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769)
+ to single: f32(0x1.5bf0a800000000000000p+1:0x402df854) (INEXACT )
+ to int32: 2 (INEXACT )
+ to int64: 2 (INEXACT )
+ to uint32: 2 (INEXACT )
+ to uint64: 2 (INEXACT )
+from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18)
+ to single: f32(0x1.921fb400000000000000p+1:0x40490fda) (INEXACT )
+ to int32: 3 (INEXACT )
+ to int64: 3 (INEXACT )
+ to uint32: 3 (INEXACT )
+ to uint64: 3 (INEXACT )
+from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000)
+ to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK)
+ to int32: 65503 (OK)
+ to int64: 65503 (OK)
+ to uint32: 65503 (OK)
+ to uint64: 65503 (OK)
+from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK)
+ to int32: 65504 (OK)
+ to int64: 65504 (OK)
+ to uint32: 65504 (OK)
+ to uint64: 65504 (OK)
+from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000)
+ to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK)
+ to int32: 65505 (OK)
+ to int64: 65505 (OK)
+ to uint32: 65505 (OK)
+ to uint64: 65505 (OK)
+from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000)
+ to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK)
+ to int32: 131007 (OK)
+ to int64: 131007 (OK)
+ to uint32: 131007 (OK)
+ to uint64: 131007 (OK)
+from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK)
+ to int32: 131008 (OK)
+ to int64: 131008 (OK)
+ to uint32: 131008 (OK)
+ to uint64: 131008 (OK)
+from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000)
+ to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK)
+ to int32: 131009 (OK)
+ to int64: 131009 (OK)
+ to uint32: 131009 (OK)
+ to uint64: 131009 (OK)
+from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000)
+ to single: f32(0x1.fffffe00000000000000p+30:0x4effffff) (INEXACT )
+ to int32: 2147483647 (OK)
+ to int64: 2147483647 (OK)
+ to uint32: 2147483647 (OK)
+ to uint64: 2147483647 (OK)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OVERFLOW INEXACT )
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(inf:0x007ff0000000000000)
+ to single: f32(inf:0x7f800000) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff0000000000001)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+### Rounding to zero
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-nan:0x00fff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(-inf:0x00fff0000000000000)
+ to single: f32(-inf:0xff800000) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffffffffff0000000p+1023:0x00ffefffffffffffff)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OVERFLOW INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.fffffe00000000000000p+127:0x00c7efffffe0000000)
+ to single: f32(-0x1.fffffe00000000000000p+127:0xff7fffff) (OK)
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.1874b135ff6540000000p+103:0x00c661874b135ff654)
+ to single: f32(-0x1.1874b000000000000000p+103:0xf30c3a58) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.c0bab523323b90000000p+99:0x00c62c0bab523323b9)
+ to single: f32(-0x1.c0bab400000000000000p+99:0xf1605d5a) (INEXACT )
+ to int32: -2147483648 (INVALID)
+ to int64: -9223372036854775808 (INVALID)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+1:0x00c000000000000000)
+ to single: f32(-0x1.00000000000000000000p+1:0xc0000000) (OK)
+ to int32: -2 (OK)
+ to int64: -2 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p+0:0x00bff0000000000000)
+ to single: f32(-0x1.00000000000000000000p+0:0xbf800000) (OK)
+ to int32: -1 (OK)
+ to int64: -1 (OK)
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-1022:0x008010000000000000)
+ to single: f32(-0x0.00000000000000000000p+0:0x80000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(-0x1.00000000000000000000p-126:0x00b810000000000000)
+ to single: f32(-0x1.00000000000000000000p-126:0x80800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INVALID)
+ to uint64: 0 (INVALID)
+from double: f64(0x0.00000000000000000000p+0:00000000000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (OK)
+ to int32: 0 (OK)
+ to int64: 0 (OK)
+ to uint32: 0 (OK)
+ to uint64: 0 (OK)
+from double: f64(0x1.00000000000000000000p-126:0x003810000000000000)
+ to single: f32(0x1.00000000000000000000p-126:0x00800000) (OK)
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000001c5f680000000p-25:0x003e600000001c5f68)
+ to single: f32(0x1.00000000000000000000p-25:0x33000000) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ffffe6cb2fa820000000p-25:0x003e6ffffe6cb2fa82)
+ to single: f32(0x1.ffffe600000000000000p-25:0x337ffff3) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.ff801a9af58a10000000p-15:0x003f0ff801a9af58a1)
+ to single: f32(0x1.ff801a00000000000000p-15:0x387fc00d) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000c06a1ef50000000p-14:0x003f100000c06a1ef5)
+ to single: f32(0x1.00000c00000000000000p-14:0x38800006) (INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00400000000000000000p+0:0x003ff0040000000000)
+ to single: f32(0x1.00400000000000000000p+0:0x3f802000) (OK)
+ to int32: 1 (INEXACT )
+ to int64: 1 (INEXACT )
+ to uint32: 1 (INEXACT )
+ to uint64: 1 (INEXACT )
+from double: f64(0x1.00000000000000000000p-1022:0x000010000000000000)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.3d5054450ed000000000p-1023:0x000009ea82a2287680)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.5731f750864200000000p-1023:0x00000ab98fba843210)
+ to single: f32(0x0.00000000000000000000p+0:0000000000) (UNDERFLOW INEXACT )
+ to int32: 0 (INEXACT )
+ to int64: 0 (INEXACT )
+ to uint32: 0 (INEXACT )
+ to uint64: 0 (INEXACT )
+from double: f64(0x1.00000000000000000000p+0:0x003ff0000000000000)
+ to single: f32(0x1.00000000000000000000p+0:0x3f800000) (OK)
+ to int32: 1 (OK)
+ to int64: 1 (OK)
+ to uint32: 1 (OK)
+ to uint64: 1 (OK)
+from double: f64(0x1.00000000000000000000p+1:0x004000000000000000)
+ to single: f32(0x1.00000000000000000000p+1:0x40000000) (OK)
+ to int32: 2 (OK)
+ to int64: 2 (OK)
+ to uint32: 2 (OK)
+ to uint64: 2 (OK)
+from double: f64(0x1.5bf0a8b1457690000000p+1:0x004005bf0a8b145769)
+ to single: f32(0x1.5bf0a800000000000000p+1:0x402df854) (INEXACT )
+ to int32: 2 (INEXACT )
+ to int64: 2 (INEXACT )
+ to uint32: 2 (INEXACT )
+ to uint64: 2 (INEXACT )
+from double: f64(0x1.921fb54442d180000000p+1:0x00400921fb54442d18)
+ to single: f32(0x1.921fb400000000000000p+1:0x40490fda) (INEXACT )
+ to int32: 3 (INEXACT )
+ to int64: 3 (INEXACT )
+ to uint32: 3 (INEXACT )
+ to uint64: 3 (INEXACT )
+from double: f64(0x1.ffbe0000000000000000p+15:0x0040effbe000000000)
+ to single: f32(0x1.ffbe0000000000000000p+15:0x477fdf00) (OK)
+ to int32: 65503 (OK)
+ to int64: 65503 (OK)
+ to uint32: 65503 (OK)
+ to uint64: 65503 (OK)
+from double: f64(0x1.ffc00000000000000000p+15:0x0040effc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+15:0x477fe000) (OK)
+ to int32: 65504 (OK)
+ to int64: 65504 (OK)
+ to uint32: 65504 (OK)
+ to uint64: 65504 (OK)
+from double: f64(0x1.ffc20000000000000000p+15:0x0040effc2000000000)
+ to single: f32(0x1.ffc20000000000000000p+15:0x477fe100) (OK)
+ to int32: 65505 (OK)
+ to int64: 65505 (OK)
+ to uint32: 65505 (OK)
+ to uint64: 65505 (OK)
+from double: f64(0x1.ffbf0000000000000000p+16:0x0040fffbf000000000)
+ to single: f32(0x1.ffbf0000000000000000p+16:0x47ffdf80) (OK)
+ to int32: 131007 (OK)
+ to int64: 131007 (OK)
+ to uint32: 131007 (OK)
+ to uint64: 131007 (OK)
+from double: f64(0x1.ffc00000000000000000p+16:0x0040fffc0000000000)
+ to single: f32(0x1.ffc00000000000000000p+16:0x47ffe000) (OK)
+ to int32: 131008 (OK)
+ to int64: 131008 (OK)
+ to uint32: 131008 (OK)
+ to uint64: 131008 (OK)
+from double: f64(0x1.ffc10000000000000000p+16:0x0040fffc1000000000)
+ to single: f32(0x1.ffc10000000000000000p+16:0x47ffe080) (OK)
+ to int32: 131009 (OK)
+ to int64: 131009 (OK)
+ to uint32: 131009 (OK)
+ to uint64: 131009 (OK)
+from double: f64(0x1.fffffffc000000000000p+30:0x0041dfffffffc00000)
+ to single: f32(0x1.fffffe00000000000000p+30:0x4effffff) (INEXACT )
+ to int32: 2147483647 (OK)
+ to int64: 2147483647 (OK)
+ to uint32: 2147483647 (OK)
+ to uint64: 2147483647 (OK)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffe00000000000000p+127:0x0047efffffe0000000)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(0x1.fffffffffffff0000000p+1023:0x007fefffffffffffff)
+ to single: f32(0x1.fffffe00000000000000p+127:0x7f7fffff) (OVERFLOW INEXACT )
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(inf:0x007ff0000000000000)
+ to single: f32(inf:0x7f800000) (OK)
+ to int32: 2147483647 (INVALID)
+ to int64: 9223372036854775807 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff8000000000000)
+ to single: f32(-nan:0xffffffff) (OK)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff0000000000001)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
+from double: f64(nan:0x007ff4000000000000)
+ to single: f32(-nan:0xffffffff) (INVALID)
+ to int32: -1 (INVALID)
+ to int64: -1 (INVALID)
+ to uint32: -1 (INVALID)
+ to uint64: -1 (INVALID)
--
2.17.1
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp
2022-07-18 23:03 ` [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp Taylor Simpson
@ 2022-07-29 17:06 ` Richard Henderson
0 siblings, 0 replies; 7+ messages in thread
From: Richard Henderson @ 2022-07-29 17:06 UTC (permalink / raw)
To: Taylor Simpson, qemu-devel; +Cc: f4bug, ale, anjo, bcain, mlambert
On 7/18/22 16:03, Taylor Simpson wrote:
> VyV operand is only used in the vshuff and vdeal instructions. These
> instructions write to both VyV and VxV operands. In the case where
> both operands are the same register, we need a separate location for
> VyV. We use the existing vtmp field in CPUHexagonState.
>
> Test case added in tests/tcg/hexagon/hvx_misc.c
>
> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
r~
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 2/3] Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c
2022-07-18 23:03 ` [PATCH 2/3] Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c Taylor Simpson
@ 2022-07-29 17:08 ` Richard Henderson
0 siblings, 0 replies; 7+ messages in thread
From: Richard Henderson @ 2022-07-29 17:08 UTC (permalink / raw)
To: Taylor Simpson, qemu-devel; +Cc: f4bug, ale, anjo, bcain, mlambert
On 7/18/22 16:03, Taylor Simpson wrote:
> The increment used in :brev tests was causing unaligned addresses
> Change the increment and the relevant expected values
>
> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
> ---
> tests/tcg/hexagon/load_unpack.c | 14 +++++++-------
> 1 file changed, 7 insertions(+), 7 deletions(-)
Acked-by: Richard Henderson <richard.henderson@linaro.org>
r~
>
> diff --git a/tests/tcg/hexagon/load_unpack.c b/tests/tcg/hexagon/load_unpack.c
> index 3575a37a28..4aa26fc388 100644
> --- a/tests/tcg/hexagon/load_unpack.c
> +++ b/tests/tcg/hexagon/load_unpack.c
> @@ -245,7 +245,7 @@ TEST_pr(loadbsw4_pr, long long, S, 4, 0x0000ff000000ff00LL,
> */
> #define BxW_LOAD_pbr(SZ, RES, PTR) \
> __asm__( \
> - "r4 = #(1 << (16 - 3))\n\t" \
> + "r4 = #(1 << (16 - 4))\n\t" \
> "m0 = r4\n\t" \
> "%0 = mem" #SZ "(%1++m0:brev)\n\t" \
> : "=r"(RES), "+r"(PTR) \
> @@ -273,15 +273,15 @@ void test_##NAME(void) \
> }
>
> TEST_pbr(loadbzw2_pbr, int, Z, 0x00000000,
> - 0x00020081, 0x00060085, 0x00040083, 0x00080087)
> + 0x00020081, 0x000a0089, 0x00060085, 0x000e008d)
> TEST_pbr(loadbsw2_pbr, int, S, 0x0000ff00,
> - 0x00020081, 0x00060085, 0x00040083, 0x00080087)
> + 0x00020081, 0x000aff89, 0x0006ff85, 0x000eff8d)
> TEST_pbr(loadbzw4_pbr, long long, Z, 0x0000000000000000LL,
> - 0x0004008300020081LL, 0x0008008700060085LL,
> - 0x0006008500040083LL, 0x000a008900080087LL)
> + 0x0004008300020081LL, 0x000c008b000a0089LL,
> + 0x0008008700060085LL, 0x0010008f000e008dLL)
> TEST_pbr(loadbsw4_pbr, long long, S, 0x0000ff000000ff00LL,
> - 0x0004008300020081LL, 0x0008008700060085LL,
> - 0x0006008500040083LL, 0x000a008900080087LL)
> + 0x0004008300020081LL, 0x000cff8b000aff89LL,
> + 0x0008ff870006ff85LL, 0x0010ff8f000eff8dLL)
>
> /*
> ****************************************************************************
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH 3/3] Hexagon (tests/tcg/hexagon) reference file for float_convd
2022-07-18 23:03 ` [PATCH 3/3] Hexagon (tests/tcg/hexagon) reference file for float_convd Taylor Simpson
@ 2022-07-29 17:08 ` Richard Henderson
0 siblings, 0 replies; 7+ messages in thread
From: Richard Henderson @ 2022-07-29 17:08 UTC (permalink / raw)
To: Taylor Simpson, qemu-devel; +Cc: f4bug, ale, anjo, bcain, mlambert
On 7/18/22 16:03, Taylor Simpson wrote:
> The test is in tests/tcg/multiarch/float_convd.c
>
> Signed-off-by: Taylor Simpson<tsimpson@quicinc.com>
> ---
> tests/tcg/hexagon/float_convd.ref | 988 ++++++++++++++++++++++++++++++
> 1 file changed, 988 insertions(+)
> create mode 100644 tests/tcg/hexagon/float_convd.ref
Acked-by: Richard Henderson <richard.henderson@linaro.org>
r~
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2022-07-29 17:11 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-18 23:03 [PATCH 0/3] Hexagon bug fixes and test improvements Taylor Simpson
2022-07-18 23:03 ` [PATCH 1/3] Hexagon (target/hexagon) make VyV operands use a unique temp Taylor Simpson
2022-07-29 17:06 ` Richard Henderson
2022-07-18 23:03 ` [PATCH 2/3] Hexagon (tests/tcg/hexagon) Fix alignment in load_unpack.c Taylor Simpson
2022-07-29 17:08 ` Richard Henderson
2022-07-18 23:03 ` [PATCH 3/3] Hexagon (tests/tcg/hexagon) reference file for float_convd Taylor Simpson
2022-07-29 17:08 ` Richard Henderson
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