From 585a86b1041a45c3b4074440c7f1b54944570867 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Niccol=C3=B2=20Izzo?= Date: Fri, 23 Sep 2022 19:38:31 +0200 Subject: [PATCH] target/hexagon: import additional tests MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Alessandro Di Federico Signed-off-by: Niccolò Izzo Signed-off-by: Anton Johansson Signed-off-by: Taylor Simpson Reviewed-by: Taylor Simpson Message-Id: <20220923173831.227551-12-anjo@rev.ng> --- tests/tcg/hexagon/Makefile.target | 28 ++++++++++++- tests/tcg/hexagon/crt.S | 14 +++++++ tests/tcg/hexagon/test_abs.S | 17 ++++++++ tests/tcg/hexagon/test_bitcnt.S | 40 +++++++++++++++++++ tests/tcg/hexagon/test_bitsplit.S | 22 ++++++++++ tests/tcg/hexagon/test_call.S | 64 ++++++++++++++++++++++++++++++ tests/tcg/hexagon/test_clobber.S | 29 ++++++++++++++ tests/tcg/hexagon/test_cmp.S | 31 +++++++++++++++ tests/tcg/hexagon/test_dotnew.S | 38 ++++++++++++++++++ tests/tcg/hexagon/test_ext.S | 13 ++++++ tests/tcg/hexagon/test_fibonacci.S | 30 ++++++++++++++ tests/tcg/hexagon/test_hl.S | 16 ++++++++ tests/tcg/hexagon/test_hwloops.S | 19 +++++++++ tests/tcg/hexagon/test_jmp.S | 22 ++++++++++ tests/tcg/hexagon/test_lsr.S | 36 +++++++++++++++++ tests/tcg/hexagon/test_mpyi.S | 17 ++++++++ tests/tcg/hexagon/test_packet.S | 29 ++++++++++++++ tests/tcg/hexagon/test_reorder.S | 33 +++++++++++++++ tests/tcg/hexagon/test_round.S | 29 ++++++++++++++ tests/tcg/hexagon/test_vavgw.S | 31 +++++++++++++++ tests/tcg/hexagon/test_vcmpb.S | 30 ++++++++++++++ tests/tcg/hexagon/test_vcmpw.S | 30 ++++++++++++++ tests/tcg/hexagon/test_vlsrw.S | 20 ++++++++++ tests/tcg/hexagon/test_vmaxh.S | 35 ++++++++++++++++ tests/tcg/hexagon/test_vminh.S | 35 ++++++++++++++++ tests/tcg/hexagon/test_vpmpyh.S | 28 +++++++++++++ tests/tcg/hexagon/test_vspliceb.S | 31 +++++++++++++++ 27 files changed, 766 insertions(+), 1 deletion(-) create mode 100644 tests/tcg/hexagon/crt.S create mode 100644 tests/tcg/hexagon/test_abs.S create mode 100644 tests/tcg/hexagon/test_bitcnt.S create mode 100644 tests/tcg/hexagon/test_bitsplit.S create mode 100644 tests/tcg/hexagon/test_call.S create mode 100644 tests/tcg/hexagon/test_clobber.S create mode 100644 tests/tcg/hexagon/test_cmp.S create mode 100644 tests/tcg/hexagon/test_dotnew.S create mode 100644 tests/tcg/hexagon/test_ext.S create mode 100644 tests/tcg/hexagon/test_fibonacci.S create mode 100644 tests/tcg/hexagon/test_hl.S create mode 100644 tests/tcg/hexagon/test_hwloops.S create mode 100644 tests/tcg/hexagon/test_jmp.S create mode 100644 tests/tcg/hexagon/test_lsr.S create mode 100644 tests/tcg/hexagon/test_mpyi.S create mode 100644 tests/tcg/hexagon/test_packet.S create mode 100644 tests/tcg/hexagon/test_reorder.S create mode 100644 tests/tcg/hexagon/test_round.S create mode 100644 tests/tcg/hexagon/test_vavgw.S create mode 100644 tests/tcg/hexagon/test_vcmpb.S create mode 100644 tests/tcg/hexagon/test_vcmpw.S create mode 100644 tests/tcg/hexagon/test_vlsrw.S create mode 100644 tests/tcg/hexagon/test_vmaxh.S create mode 100644 tests/tcg/hexagon/test_vminh.S create mode 100644 tests/tcg/hexagon/test_vpmpyh.S create mode 100644 tests/tcg/hexagon/test_vspliceb.S diff --git a/tests/tcg/hexagon/Makefile.target b/tests/tcg/hexagon/Makefile.target index 96a4d7a614..9ee1faa1e1 100644 --- a/tests/tcg/hexagon/Makefile.target +++ b/tests/tcg/hexagon/Makefile.target @@ -24,7 +24,7 @@ CFLAGS += -fno-unroll-loops HEX_SRC=$(SRC_PATH)/tests/tcg/hexagon VPATH += $(HEX_SRC) -first: $(HEX_SRC)/first.S +%: $(HEX_SRC)/%.S $(HEX_SRC)/crt.S $(CC) -static -mv67 -nostdlib $^ -o $@ HEX_TESTS = first @@ -44,6 +44,32 @@ HEX_TESTS += atomics HEX_TESTS += fpstuff HEX_TESTS += overflow +HEX_TESTS += test_abs +HEX_TESTS += test_bitcnt +HEX_TESTS += test_bitsplit +HEX_TESTS += test_call +HEX_TESTS += test_clobber +HEX_TESTS += test_cmp +HEX_TESTS += test_dotnew +HEX_TESTS += test_ext +HEX_TESTS += test_fibonacci +HEX_TESTS += test_hl +HEX_TESTS += test_hwloops +HEX_TESTS += test_jmp +HEX_TESTS += test_lsr +HEX_TESTS += test_mpyi +HEX_TESTS += test_packet +HEX_TESTS += test_reorder +HEX_TESTS += test_round +HEX_TESTS += test_vavgw +HEX_TESTS += test_vcmpb +HEX_TESTS += test_vcmpw +HEX_TESTS += test_vlsrw +HEX_TESTS += test_vmaxh +HEX_TESTS += test_vminh +HEX_TESTS += test_vpmpyh +HEX_TESTS += test_vspliceb + TESTS += $(HEX_TESTS) # This test has to be compiled for the -mv67t target diff --git a/tests/tcg/hexagon/crt.S b/tests/tcg/hexagon/crt.S new file mode 100644 index 0000000000..f9e6bc80f7 --- /dev/null +++ b/tests/tcg/hexagon/crt.S @@ -0,0 +1,14 @@ +#define SYS_exit_group 94 + + .text + .globl pass +pass: + r0 = #0 + r6 = #SYS_exit_group + trap0(#1) + + .globl fail +fail: + r0 = #1 + r6 = #SYS_exit_group + trap0(#1) diff --git a/tests/tcg/hexagon/test_abs.S b/tests/tcg/hexagon/test_abs.S new file mode 100644 index 0000000000..d68aea6f64 --- /dev/null +++ b/tests/tcg/hexagon/test_abs.S @@ -0,0 +1,17 @@ +/* Purpose: test example, verify the soundness of the abs operation */ + + .text + .globl _start + +_start: + { + r1 = #-2 + r2 = #2 + } + { + r3 = abs(r1) + } + { + p0 = cmp.eq(r3, r2); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_bitcnt.S b/tests/tcg/hexagon/test_bitcnt.S new file mode 100644 index 0000000000..624460488e --- /dev/null +++ b/tests/tcg/hexagon/test_bitcnt.S @@ -0,0 +1,40 @@ +/* + * Purpose: test example, verify the soundness of the cl[01] operations. + * + * The number 0x000001aa has 23 leading zeroes + * they become 55 when considered as 64 bit register + * and it has 1 trailing zero. + */ + .text + .globl _start + +_start: + { + r0 = #426 + r1 = #0 + } + { + r2 = cl0(r0) + } + { + p0 = cmp.eq(r2, #23); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + r2 = cl0(r1:0) + } + { + p0 = cmp.eq(r2, #55); if (p0.new) jump:t test3 + jump fail + } + +test3: + { + r2 = ct0(r0) + } + { + p0 = cmp.eq(r2, #1); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_bitsplit.S b/tests/tcg/hexagon/test_bitsplit.S new file mode 100644 index 0000000000..275658e613 --- /dev/null +++ b/tests/tcg/hexagon/test_bitsplit.S @@ -0,0 +1,22 @@ +/* Purpose: test example, verify the soundness of the bitsplit operation */ + + .text + .globl _start + +_start: + { + r1 = #187 + } + { + r3:2 = bitsplit(r1, #3) + } + { + p0 = cmp.eq(r2, #3); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + p0 = cmp.eq(r3, #23); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_call.S b/tests/tcg/hexagon/test_call.S new file mode 100644 index 0000000000..338cd04e40 --- /dev/null +++ b/tests/tcg/hexagon/test_call.S @@ -0,0 +1,64 @@ +/* + * Purpose: test function calls and duplex instructions. + * The string "Hello there, I'm a test string!" with the first letter replaced + * with a capital L should be printed out. + */ + +#define SYS_write 64 +#define FD_STDOUT 1 + + .text + .globl test +test: + { + jumpr r31 + memb(r0+#0) = #76 + } +.Lfunc_end0: +.Ltmp0: + .size test, .Ltmp0-test + + .globl _start +_start: + { + r0 = ##dummy_buffer + allocframe(#0) + call test + } + { + call write + } + { + deallocframe + jump pass + } +.Lfunc_end1: +.Ltmp1: + .size _start, .Ltmp1-_start + +write: + { + r6 = #SYS_write + r0 = #FD_STDOUT + r1 = ##dummy_buffer + r2 = #33 + } + { + trap0(#1) + } + { + jumpr r31 + } + +.Lfunc_end2: +.Ltmp2: + .size write, .Ltmp2-write + + .type dummy_buffer,@object + .data + .globl dummy_buffer + .p2align 3 +dummy_buffer: + .string "Hello there, I'm a test string!\n" + .space 223 + .size dummy_buffer, 256 diff --git a/tests/tcg/hexagon/test_clobber.S b/tests/tcg/hexagon/test_clobber.S new file mode 100644 index 0000000000..a7aeb2b60c --- /dev/null +++ b/tests/tcg/hexagon/test_clobber.S @@ -0,0 +1,29 @@ +/* + * Purpose: demonstrate the succesful operation of the register save mechanism, + * in which the caller saves the registers that will be clobbered, and restores + * them after the call. + */ + + .text + .globl _start + +_start: + allocframe(#8) + { + r16 = #47 + r17 = #155 + } + memd(sp+#0) = r17:16 + { + r16 = #255 + r17 = #42 + } + { + deallocframe + r17:16 = memd(sp+#0) + } + { + p0 = cmp.eq(r16, #47) + p0 = cmp.eq(r17, #155); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_cmp.S b/tests/tcg/hexagon/test_cmp.S new file mode 100644 index 0000000000..1db87d3db5 --- /dev/null +++ b/tests/tcg/hexagon/test_cmp.S @@ -0,0 +1,31 @@ +/* Purpose: test a signed and unsigned comparison */ + + .text + .globl _start + +_start: + { + jump signed + } + + .globl signed +signed: + { + r0 = #-2 + r1 = #0 + } + { + p0 = cmp.lt(r0, r1); if (p0.new) jump:t unsigned + jump fail + } + + .globl unsigned +unsigned: + { + r0 = #-2 + r1 = #0 + } + { + p0 = cmp.gtu(r0, r1); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_dotnew.S b/tests/tcg/hexagon/test_dotnew.S new file mode 100644 index 0000000000..b18b6a72e2 --- /dev/null +++ b/tests/tcg/hexagon/test_dotnew.S @@ -0,0 +1,38 @@ +/* Purpose: test the .new operator while performing memory stores. */ + + .text + .globl _start + +_start: + { + allocframe(#16) + } + { + r0 = #1 + memw(sp+#0) = r0.new + } + { + r1 = #2 + memw(sp+#4) = r1.new + } + { + r2 = #3 + memw(sp+#8) = r2.new + } + { + r0 = memw(sp+#8) + } + { + r1 = memw(sp+#4) + } + { + r2 = memw(sp+#0) + } + { + r3 = mpyi(r1, r2) + } + { + deallocframe + p0 = cmp.eq(r3, #2); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_ext.S b/tests/tcg/hexagon/test_ext.S new file mode 100644 index 0000000000..03e7bce2a7 --- /dev/null +++ b/tests/tcg/hexagon/test_ext.S @@ -0,0 +1,13 @@ +/* Purpose: test immediate extender instructions. */ + + .text + .globl _start + +_start: + { + r2 = ##-559038737 + } + { + p0 = cmp.eq(r2, ##-559038737); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_fibonacci.S b/tests/tcg/hexagon/test_fibonacci.S new file mode 100644 index 0000000000..4ef2c3896e --- /dev/null +++ b/tests/tcg/hexagon/test_fibonacci.S @@ -0,0 +1,30 @@ +/* Purpose: computes the Fibonacci series up to a constant number. */ + + .text + .globl _start + +_start: + { + r2 = #100 + } + { + p0 = cmp.gt(r2, #0); if (!p0.new) jump:nt .LBB0_3 + } + { + r3 = #0 + r4 = #1 + } +.LBB0_2: + { + r5 = r4 + } + { + p0 = cmp.gt(r2, r5); if (p0.new) jump:nt .LBB0_2 + r4 = add(r3, r4) + r3 = r5 + } +.LBB0_3: + { + p0 = cmp.eq(r3, #144); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_hl.S b/tests/tcg/hexagon/test_hl.S new file mode 100644 index 0000000000..93ace46aeb --- /dev/null +++ b/tests/tcg/hexagon/test_hl.S @@ -0,0 +1,16 @@ +/* Purpose: test example, verify the soundness of the high/low assignment */ + + .text + .globl _start + +_start: + { + r0.H = #42 + } + { + r0.L = #69 + } + { + p0 = cmp.eq(r0, #2752581); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_hwloops.S b/tests/tcg/hexagon/test_hwloops.S new file mode 100644 index 0000000000..42785e6f25 --- /dev/null +++ b/tests/tcg/hexagon/test_hwloops.S @@ -0,0 +1,19 @@ +/* Purpose: simple C Program to test hardware loops. */ + + .text + .globl _start + +_start: + { + loop0(.LBB0_1, #10) + r2 = #0 + } +.LBB0_1: + { + r2 = add(r2, #1) + nop + }:endloop0 + { + p0 = cmp.eq(r2, #10); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_jmp.S b/tests/tcg/hexagon/test_jmp.S new file mode 100644 index 0000000000..5be25c52b2 --- /dev/null +++ b/tests/tcg/hexagon/test_jmp.S @@ -0,0 +1,22 @@ +/* Purpose: test example, verify the soundness of the jump operation */ + +#define SYS_exit_group 94 + + .text + .globl _start + +_start: + { + jump pass + } + /* + * Inlined fail label in crt.S so we can fail without + * having a functioning jump + */ + { + r0 = #1 + r6 = #SYS_exit_group + } + { + trap0(#1) + } diff --git a/tests/tcg/hexagon/test_lsr.S b/tests/tcg/hexagon/test_lsr.S new file mode 100644 index 0000000000..b30aa64673 --- /dev/null +++ b/tests/tcg/hexagon/test_lsr.S @@ -0,0 +1,36 @@ +/* Purpose: test the soundness of the lsr operation */ + + .text + .globl _start + +_start: + { + r0 = #-56984 + r1 = #2147483647 + } + { + r2 = #0x19 + } + { + r0 &= lsr(r1, r2) + } + { + p0 = cmp.eq(r0, #0x28); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + r0 = #0x0000000a + r1 = #0x00000000 + } + { + r2 = #-1 + } + { + r1:0 = lsl(r1:0, r2) + } + { + p0 = cmp.eq(r0, #0x5); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_mpyi.S b/tests/tcg/hexagon/test_mpyi.S new file mode 100644 index 0000000000..953b46e57e --- /dev/null +++ b/tests/tcg/hexagon/test_mpyi.S @@ -0,0 +1,17 @@ +/* Purpose: test a simple multiplication operation */ + + .text + .globl _start + +_start: + { + r1 = #4 + r2 = #6 + } + { + r3 = mpyi(r1, r2) + } + { + p0 = cmp.eq(r3, #24); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_packet.S b/tests/tcg/hexagon/test_packet.S new file mode 100644 index 0000000000..9ec9d8d6fb --- /dev/null +++ b/tests/tcg/hexagon/test_packet.S @@ -0,0 +1,29 @@ +/* + * Purpose: test that writes of a register in a packet are performed only after + * that packet has finished its execution. + */ + + .text + .globl _start + +_start: + { + allocframe(#8) + } + { + r2 = #4 + r3 = #6 + } + { + memw(sp+#0) = r2 + } + { + r3 = memw(sp+#0) + r0 = add(r2, r3) + } + { + deallocframe + p0 = cmp.eq(r3, #4) + p0 = cmp.eq(r0, #10); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_reorder.S b/tests/tcg/hexagon/test_reorder.S new file mode 100644 index 0000000000..5ee0539836 --- /dev/null +++ b/tests/tcg/hexagon/test_reorder.S @@ -0,0 +1,33 @@ +/* + * Purpose: demonstrate handling of .new uses appearing before the associated + * definition. + * Here we perform a jump that skips the code resetting R2 from 0xDEADBEEF to 0, + * only if P0.new is true, but P0 is assigned to 1 (R4) in the next instruction + * in the packet. + */ + + .text + .globl _start + +_start: + { + r2 = #-559038737 + } + { + r4 = #1 + } + { + if (p0.new) jump:nt skip + p0 = r4; + } + +fallthrough: + { + r2 = #0 + } + +skip: + { + p0 = cmp.eq(r2, #-559038737); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_round.S b/tests/tcg/hexagon/test_round.S new file mode 100644 index 0000000000..3c83812fe8 --- /dev/null +++ b/tests/tcg/hexagon/test_round.S @@ -0,0 +1,29 @@ +/* + * Purpose: test example, verify the soundness of the cround operation + * 106 = 0b1101010 with the comma at third digit is 12.5 which is crounded to 12 + * but rounded to 13. + */ + + .text + .globl _start + +_start: + { + r1 = #200 + } + { + r2 = round(r1, #4) + } + { + p0 = cmp.eq(r2, #13); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + r2 = cround(r1, #4) + } + { + p0 = cmp.eq(r2, #12); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vavgw.S b/tests/tcg/hexagon/test_vavgw.S new file mode 100644 index 0000000000..53c9df706a --- /dev/null +++ b/tests/tcg/hexagon/test_vavgw.S @@ -0,0 +1,31 @@ +/* + * Purpose: test example, verify the soundness of the vavgw operation. + * + * 0x00030001 averaged with 0x00010003 results 0x00020002. + */ + + .text + .globl _start + +_start: + { + r0 = #3 + r1 = #1 + } + { + r2 = #1 + r3 = #3 + } + { + r1:0 = vavgw(r1:0, r3:2):crnd + } + { + p0 = cmp.eq(r0, #2); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + p0 = cmp.eq(r1, #2); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vcmpb.S b/tests/tcg/hexagon/test_vcmpb.S new file mode 100644 index 0000000000..66d253eb48 --- /dev/null +++ b/tests/tcg/hexagon/test_vcmpb.S @@ -0,0 +1,30 @@ +/* + * Purpose: test example, verify the soundness of the vector compare bytes + * operation. + * + * Vector byte comparison between 0x1234567887654321 and 0x1234567800000000 + * should result in 0b11110000 in binary, or 0xf0 in hex. + */ + + .text + .globl _start + +_start: + { + r0 = #0x87654321 + r1 = #0x12345678 + } + { + r2 = #0x00000000 + r3 = #0x12345678 + } + { + p2 = vcmpb.eq(r1:0, r3:2) + } + { + r4 = p2 + } + { + p0 = cmp.eq(r4, #0xf0); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vcmpw.S b/tests/tcg/hexagon/test_vcmpw.S new file mode 100644 index 0000000000..5be88d1e2e --- /dev/null +++ b/tests/tcg/hexagon/test_vcmpw.S @@ -0,0 +1,30 @@ +/* + * Purpose: test example, verify the soundness of the vector compare words + * operation. + * + * Vector word comparison between 0x1234567887654321 and 0x1234567800000000 + * should result in 0b11110000 in binary, or 0xf0 in hex. + */ + + .text + .globl _start + +_start: + { + r0 = #0x87654321 + r1 = #0x12345678 + } + { + r2 = #0x00000000 + r3 = #0x12345678 + } + { + p2 = vcmpw.eq(r1:0, r3:2) + } + { + r4 = p2 + } + { + p0 = cmp.eq(r4, #0xf0); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vlsrw.S b/tests/tcg/hexagon/test_vlsrw.S new file mode 100644 index 0000000000..912e49aa0b --- /dev/null +++ b/tests/tcg/hexagon/test_vlsrw.S @@ -0,0 +1,20 @@ +/* Purpose: test the soundness of the vlsrw operation */ + + .text + .globl _start + +_start: + { + r0 = #0x00000001 + r1 = #0x00000001 + } + { + r1:0 = vlsrw(r1:0, #1) + } + { + r0 = add(r0, r1) + } + { + p0 = cmp.eq(r0, #0); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vmaxh.S b/tests/tcg/hexagon/test_vmaxh.S new file mode 100644 index 0000000000..4ea6bd9d96 --- /dev/null +++ b/tests/tcg/hexagon/test_vmaxh.S @@ -0,0 +1,35 @@ +/* + * Purpose: test example, verify the soundness of the vrmaxh operation. + * + * The maximum between 0x0002000300010005 and 0x0003000200020007 is + * 0x0003000300020007. + * + * input: r1 = 0x00010003 r0 = 0x00010005 r3 = 0x00030002 r2 = 0x00020007 + * output: r1 = 0x00030003 r0 = 0x00020007 + */ + + .text + .globl _start + +_start: + { + r0 = #65541 + r1 = #65539 + } + { + r2 = #131079 + r3 = #196610 + } + { + r1:0 = vmaxh(r1:0, r3:2) + } + { + p0 = cmp.eq(r0, #131079); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + p0 = cmp.eq(r1, #196611); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vminh.S b/tests/tcg/hexagon/test_vminh.S new file mode 100644 index 0000000000..e5fcf2eb94 --- /dev/null +++ b/tests/tcg/hexagon/test_vminh.S @@ -0,0 +1,35 @@ +/* + * Purpose: test example, verify the soundness of the vrmaxh operation. + * + * The minimum between 0x0002000300010005 and 0x0003000200020007 is + * 0x0003000300020007. + * + * input: r1 = 0x00010003 r0 = 0x00010005 r3 = 0x00030002 r2 = 0x00020007 + * output: r1 = 0x00010002 r0 = 0x00010005 + */ + + .text + .globl _start + +_start: + { + r0 = #65541 + r1 = #65539 + } + { + r2 = #131079 + r3 = #196610 + } + { + r1:0 = vminh(r1:0, r3:2) + } + { + p0 = cmp.eq(r0, #65541); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + p0 = cmp.eq(r1, #65538); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vpmpyh.S b/tests/tcg/hexagon/test_vpmpyh.S new file mode 100644 index 0000000000..f02758e449 --- /dev/null +++ b/tests/tcg/hexagon/test_vpmpyh.S @@ -0,0 +1,28 @@ +/* + * Purpose: test example, verify the soundness of the vpmpyh operator. + * + * 0x01020304 vector polynomial multiplied with 0x04030201 results + * 0x000400060b060b04. + */ + + .text + .globl _start + +_start: + { + r0 = #16909060 + r1 = #67305985 + } + { + r1:0 = vpmpyh(r0, r1) + } + { + p0 = cmp.eq(r0, #184945412); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + p0 = cmp.eq(r1, #262150); if (p0.new) jump:t pass + jump fail + } diff --git a/tests/tcg/hexagon/test_vspliceb.S b/tests/tcg/hexagon/test_vspliceb.S new file mode 100644 index 0000000000..53c4a91c51 --- /dev/null +++ b/tests/tcg/hexagon/test_vspliceb.S @@ -0,0 +1,31 @@ +/* + * Purpose: test example, verify the soundness of the vspliceb operation + * the operation is a binary splice of two 64bit operators. + * + * vspliceb(0xffffffffffffffff,0x0000000000000000,5) = 0x000000ffffffffff. + */ + .text + .globl _start + +_start: + { + r0 = #-1 + r1 = #-1 + } + { + r2 = #0 + r3 = #0 + } + { + r5:4 = vspliceb(r1:0, r3:2, #5) + } + { + p0 = cmp.eq(r4, #-1); if (p0.new) jump:t test2 + jump fail + } + +test2: + { + p0 = cmp.eq(r5, #255); if (p0.new) jump:t pass + jump fail + }