From bd756351a6d3dcff9915c88c26dc0a5811907f90 Mon Sep 17 00:00:00 2001 From: Tamar Christina Date: Thu, 7 Feb 2019 16:58:29 +0000 Subject: [PATCH] AArch64: Add negative tests for Armv8.3-a complex number instructions instructions. This patch just adds a few negative tests for the Armv8.3-a complex instructions. These already do the right disassembly without needing a verifier, but adding some tests to make sure that stays that way. gas/ChangeLog: * testsuite/gas/aarch64/undefined_advsimd_armv8_3.d: New test. * testsuite/gas/aarch64/undefined_advsimd_armv8_3.s: New test. --- gas/ChangeLog | 5 ++ .../gas/aarch64/undefined_advsimd_armv8_3.d | 56 +++++++++++++++++ .../gas/aarch64/undefined_advsimd_armv8_3.s | 70 ++++++++++++++++++++++ 3 files changed, 131 insertions(+) create mode 100644 gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.d create mode 100644 gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.s diff --git a/gas/ChangeLog b/gas/ChangeLog index be2607c..cbef618 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2019-02-07 Tamar Christina + * testsuite/gas/aarch64/undefined_advsimd_armv8_3.d: New test. + * testsuite/gas/aarch64/undefined_advsimd_armv8_3.s: New test. + +2019-02-07 Tamar Christina + PR binutils/23212 * testsuite/gas/aarch64/undefined_by_elem_sz_l.s: New test. * testsuite/gas/aarch64/undefined_by_elem_sz_l.d: New test. diff --git a/gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.d b/gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.d new file mode 100644 index 0000000..cb84f38 --- /dev/null +++ b/gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.d @@ -0,0 +1,56 @@ +#as: -march=armv8.3-a +#objdump: -dr + +.*: file format .* + +Disassembly of section \.text: + +0+ <.*>: +[^:]+:\s+6ec3c441 fcmla v1.2d, v2.2d, v3.2d, #0 +[^:]+:\s+6e03c441 .inst 0x6e03c441 ; undefined +[^:]+:\s+2ec3c441 .inst 0x2ec3c441 ; undefined +[^:]+:\s+2e83c441 fcmla v1.2s, v2.2s, v3.2s, #0 +[^:]+:\s+2e03c441 .inst 0x2e03c441 ; undefined +[^:]+:\s+2ec3c441 .inst 0x2ec3c441 ; undefined +[^:]+:\s+6e83c441 fcmla v1.4s, v2.4s, v3.4s, #0 +[^:]+:\s+6e03c441 .inst 0x6e03c441 ; undefined +[^:]+:\s+2ec3c441 .inst 0x2ec3c441 ; undefined +[^:]+:\s+2e43c441 fcmla v1.4h, v2.4h, v3.4h, #0 +[^:]+:\s+2e03c441 .inst 0x2e03c441 ; undefined +[^:]+:\s+2ec3c441 .inst 0x2ec3c441 ; undefined +[^:]+:\s+6e43c441 fcmla v1.8h, v2.8h, v3.8h, #0 +[^:]+:\s+6e03c441 .inst 0x6e03c441 ; undefined +[^:]+:\s+2ec3c441 .inst 0x2ec3c441 ; undefined +[^:]+:\s+6f831041 fcmla v1.4s, v2.4s, v3.s\[0\], #0 +[^:]+:\s+6f031041 .inst 0x6f031041 ; undefined +[^:]+:\s+6fc31041 .inst 0x6fc31041 ; undefined +[^:]+:\s+2f431841 .inst 0x2f431841 ; undefined +[^:]+:\s+6fa31041 .inst 0x6fa31041 ; undefined +[^:]+:\s+2f831041 .inst 0x2f831041 ; undefined +[^:]+:\s+2f431041 fcmla v1.4h, v2.4h, v3.h\[0\], #0 +[^:]+:\s+2f031041 .inst 0x2f031041 ; undefined +[^:]+:\s+2fc31041 .inst 0x2fc31041 ; undefined +[^:]+:\s+2f431841 .inst 0x2f431841 ; undefined +[^:]+:\s+2fa31041 .inst 0x2fa31041 ; undefined +[^:]+:\s+2f831041 .inst 0x2f831041 ; undefined +[^:]+:\s+6f431041 fcmla v1.8h, v2.8h, v3.h\[0\], #0 +[^:]+:\s+6f031041 .inst 0x6f031041 ; undefined +[^:]+:\s+6fc31041 .inst 0x6fc31041 ; undefined +[^:]+:\s+2f431841 .inst 0x2f431841 ; undefined +[^:]+:\s+6fa31041 .inst 0x6fa31041 ; undefined +[^:]+:\s+2f831041 .inst 0x2f831041 ; undefined +[^:]+:\s+6ec3e441 fcadd v1.2d, v2.2d, v3.2d, #90 +[^:]+:\s+6e03e441 .inst 0x6e03e441 ; undefined +[^:]+:\s+2ec3e441 .inst 0x2ec3e441 ; undefined +[^:]+:\s+2e83e441 fcadd v1.2s, v2.2s, v3.2s, #90 +[^:]+:\s+2e03e441 .inst 0x2e03e441 ; undefined +[^:]+:\s+2ec3e441 .inst 0x2ec3e441 ; undefined +[^:]+:\s+6e83e441 fcadd v1.4s, v2.4s, v3.4s, #90 +[^:]+:\s+6e03e441 .inst 0x6e03e441 ; undefined +[^:]+:\s+2ec3e441 .inst 0x2ec3e441 ; undefined +[^:]+:\s+2e43e441 fcadd v1.4h, v2.4h, v3.4h, #90 +[^:]+:\s+2e03e441 .inst 0x2e03e441 ; undefined +[^:]+:\s+2ec3e441 .inst 0x2ec3e441 ; undefined +[^:]+:\s+6e43e441 fcadd v1.8h, v2.8h, v3.8h, #90 +[^:]+:\s+6e03e441 .inst 0x6e03e441 ; undefined +[^:]+:\s+2ec3e441 .inst 0x2ec3e441 ; undefined diff --git a/gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.s b/gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.s new file mode 100644 index 0000000..c702a80 --- /dev/null +++ b/gas/testsuite/gas/aarch64/undefined_advsimd_armv8_3.s @@ -0,0 +1,70 @@ +# Generates tests to see if the following conditions make the instruction +# undefined: +# +# 1) size == 0 +# 2) size == 3 && Q == 0 +# +# These patterns can't be created by the assembler so instead manually encode +# them from a starting pattern. +.macro gen_insns_same opc + .inst \opc + .inst (\opc & 0xff3fffff) // size == 0 + .inst ((\opc | 0xc00000) & 0xbfffffff) // size == 3 && Q == 0 +.endm + +# Generates tests to see if the following conditions make the instruction +# undefined: +# +# 1) size == 0 || size == 3 +# 2) size == 1 && H == 1 && Q == 0 +# 3) size == 2 && (L == 1 || Q == 0) +# +# These patterns can't be created by the assembler so instead manually encode +# them from a starting pattern. +.macro gen_insns_elem opc + .inst \opc + .inst (\opc & 0xff3fffff) // size == 0 + .inst (\opc | 0xc00000) // size == 3 + .inst ((\opc | 0x400800) & 0xbf7fffff) // size == 1 && H == 1 && Q == 0 + .inst ((\opc | 0xa00000) & 0xffbfffff) // size == 2 && L == 1 + .inst ((\opc | 0x800000) & 0xbfbfffff) // size == 2 && Q == 0 +.endm + +# fcmla v1.2d, v2.2d, v3.2d, #0 +gen_insns_same 0x6ec3c441 + +# fcmla v1.2s, v2.2s, v3.2s, #0 +gen_insns_same 0x2e83c441 + +# fcmla v1.4s, v2.4s, v3.4s, #0 +gen_insns_same 0x6e83c441 + +# fcmla v1.4h, v2.4h, v3.4h, #0 +gen_insns_same 0x2e43c441 + +# fcmla v1.8h, v2.8h, v3.8h, #0 +gen_insns_same 0x6e43c441 + +# fcmla v1.4s, v2.4s, v3.s[0], #0 +gen_insns_elem 0x6f831041 + +# fcmla v1.4h, v2.4h, v3.h[0], #0 +gen_insns_elem 0x2f431041 + +# fcmla v1.8h, v2.8h, v3.h[0], #0 +gen_insns_elem 0x6f431041 + +# fcadd v1.2d, v2.2d, v3.2d, #90 +gen_insns_same 0x6ec3e441 + +# fcadd v1.2s, v2.2s, v3.2s, #90 +gen_insns_same 0x2e83e441 + +# fcadd v1.4s, v2.4s, v3.4s, #90 +gen_insns_same 0x6e83e441 + +# fcadd v1.4h, v2.4h, v3.4h, #90 +gen_insns_same 0x2e43e441 + +# fcadd v1.8h, v2.8h, v3.8h, #90 +gen_insns_same 0x6e43e441 -- 2.7.4