From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-sender-0.a4lg.com (mail-sender-0.a4lg.com [IPv6:2401:2500:203:30b:4000:6bfe:4757:0]) by sourceware.org (Postfix) with ESMTPS id B02803857006 for ; Thu, 22 Sep 2022 06:32:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org B02803857006 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=irq.a4lg.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=irq.a4lg.com Received: from [127.0.0.1] (localhost [127.0.0.1]) by mail-sender-0.a4lg.com (Postfix) with ESMTPSA id 10B8C300089; Thu, 22 Sep 2022 06:32:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=irq.a4lg.com; s=2017s01; t=1663828377; bh=Cs//FAgAmEoR9oQKyVW0lkKx+ft/z4w7/0OIAPvhO1Y=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Mime-Version:Content-Transfer-Encoding; b=U9eCrguz4EnLQ3WNxfeYnbdoM9mnbFn/5B16XoQBX1wWi1bpFlJn/3VDwFzj6LYK3 R7pb0SxuqLbwWYHJV1m3YwYKDrrALMlole0Zn4T6USfUmziyYWnELdD3mcIFfcg86X 22Dk+jCWnaGO4BnvBpU7/lxs+9Rq0taII97qVcTY= From: Tsukasa OI To: Tsukasa OI , Nelson Chu , Kito Cheng , Palmer Dabbelt Cc: binutils@sourceware.org Subject: [PATCH v3 2/2] RISC-V: Add testcase for DWARF register numbers Date: Thu, 22 Sep 2022 06:32:34 +0000 Message-Id: In-Reply-To: References: Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-12.2 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,GIT_PATCH_0,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Although it had csr-dw-regnums.d (for CSRs), it didn't have DWARF register number test for GPRs/FPRs/vector registers. This commit adds dw-regnums.{s,d} to test such registers. gas/ChangeLog: * testsuite/gas/riscv/dw-regnums.s: New DWARF register number test for GPRs/FPRs/vector registers. * testsuite/gas/riscv/dw-regnums.d: New test. --- gas/testsuite/gas/riscv/dw-regnums.d | 180 ++++++++++++++++++++++++++ gas/testsuite/gas/riscv/dw-regnums.s | 184 +++++++++++++++++++++++++++ 2 files changed, 364 insertions(+) create mode 100644 gas/testsuite/gas/riscv/dw-regnums.d create mode 100644 gas/testsuite/gas/riscv/dw-regnums.s diff --git a/gas/testsuite/gas/riscv/dw-regnums.d b/gas/testsuite/gas/riscv/dw-regnums.d new file mode 100644 index 00000000000..5ec61b98697 --- /dev/null +++ b/gas/testsuite/gas/riscv/dw-regnums.d @@ -0,0 +1,180 @@ +#as: -march=rv32iv +#objdump: --dwarf=frames + + +.*: file format elf.*-.*riscv + +Contents of the .* section: + + +00000000 [a-zA-Z0-9]+ [a-zA-Z0-9]+ CIE + Version: .* + Augmentation: .* + Code alignment factor: .* + Data alignment factor: .* + Return address column: .* + Augmentation data: .* +#... +[a-zA-Z0-9]+ [a-zA-Z0-9]+ [a-zA-Z0-9]+ FDE cie=00000000 pc=[a-zA-Z0-9]+\.\.[a-zA-Z0-9]+ + DW_CFA_advance_loc: 4 to 0+0000020 + DW_CFA_offset_extended_sf: r0 \(zero\) at cfa\+4 + DW_CFA_offset_extended_sf: r1 \(ra\) at cfa\+8 + DW_CFA_offset_extended_sf: r2 \(sp\) at cfa\+12 + DW_CFA_offset_extended_sf: r3 \(gp\) at cfa\+16 + DW_CFA_offset_extended_sf: r4 \(tp\) at cfa\+20 + DW_CFA_offset_extended_sf: r5 \(t0\) at cfa\+24 + DW_CFA_offset_extended_sf: r6 \(t1\) at cfa\+28 + DW_CFA_offset_extended_sf: r7 \(t2\) at cfa\+32 + DW_CFA_offset_extended_sf: r8 \(s0\) at cfa\+36 + DW_CFA_offset_extended_sf: r9 \(s1\) at cfa\+40 + DW_CFA_offset_extended_sf: r10 \(a0\) at cfa\+44 + DW_CFA_offset_extended_sf: r11 \(a1\) at cfa\+48 + DW_CFA_offset_extended_sf: r12 \(a2\) at cfa\+52 + DW_CFA_offset_extended_sf: r13 \(a3\) at cfa\+56 + DW_CFA_offset_extended_sf: r14 \(a4\) at cfa\+60 + DW_CFA_offset_extended_sf: r15 \(a5\) at cfa\+64 + DW_CFA_offset_extended_sf: r16 \(a6\) at cfa\+68 + DW_CFA_offset_extended_sf: r17 \(a7\) at cfa\+72 + DW_CFA_offset_extended_sf: r18 \(s2\) at cfa\+76 + DW_CFA_offset_extended_sf: r19 \(s3\) at cfa\+80 + DW_CFA_offset_extended_sf: r20 \(s4\) at cfa\+84 + DW_CFA_offset_extended_sf: r21 \(s5\) at cfa\+88 + DW_CFA_offset_extended_sf: r22 \(s6\) at cfa\+92 + DW_CFA_offset_extended_sf: r23 \(s7\) at cfa\+96 + DW_CFA_offset_extended_sf: r24 \(s8\) at cfa\+100 + DW_CFA_offset_extended_sf: r25 \(s9\) at cfa\+104 + DW_CFA_offset_extended_sf: r26 \(s10\) at cfa\+108 + DW_CFA_offset_extended_sf: r27 \(s11\) at cfa\+112 + DW_CFA_offset_extended_sf: r28 \(t3\) at cfa\+116 + DW_CFA_offset_extended_sf: r29 \(t4\) at cfa\+120 + DW_CFA_offset_extended_sf: r30 \(t5\) at cfa\+124 + DW_CFA_offset_extended_sf: r31 \(t6\) at cfa\+128 + DW_CFA_offset_extended_sf: r0 \(zero\) at cfa\+4 + DW_CFA_offset_extended_sf: r1 \(ra\) at cfa\+8 + DW_CFA_offset_extended_sf: r2 \(sp\) at cfa\+12 + DW_CFA_offset_extended_sf: r3 \(gp\) at cfa\+16 + DW_CFA_offset_extended_sf: r4 \(tp\) at cfa\+20 + DW_CFA_offset_extended_sf: r5 \(t0\) at cfa\+24 + DW_CFA_offset_extended_sf: r6 \(t1\) at cfa\+28 + DW_CFA_offset_extended_sf: r7 \(t2\) at cfa\+32 + DW_CFA_offset_extended_sf: r8 \(s0\) at cfa\+36 + DW_CFA_offset_extended_sf: r9 \(s1\) at cfa\+40 + DW_CFA_offset_extended_sf: r10 \(a0\) at cfa\+44 + DW_CFA_offset_extended_sf: r11 \(a1\) at cfa\+48 + DW_CFA_offset_extended_sf: r12 \(a2\) at cfa\+52 + DW_CFA_offset_extended_sf: r13 \(a3\) at cfa\+56 + DW_CFA_offset_extended_sf: r14 \(a4\) at cfa\+60 + DW_CFA_offset_extended_sf: r15 \(a5\) at cfa\+64 + DW_CFA_offset_extended_sf: r16 \(a6\) at cfa\+68 + DW_CFA_offset_extended_sf: r17 \(a7\) at cfa\+72 + DW_CFA_offset_extended_sf: r18 \(s2\) at cfa\+76 + DW_CFA_offset_extended_sf: r19 \(s3\) at cfa\+80 + DW_CFA_offset_extended_sf: r20 \(s4\) at cfa\+84 + DW_CFA_offset_extended_sf: r21 \(s5\) at cfa\+88 + DW_CFA_offset_extended_sf: r22 \(s6\) at cfa\+92 + DW_CFA_offset_extended_sf: r23 \(s7\) at cfa\+96 + DW_CFA_offset_extended_sf: r24 \(s8\) at cfa\+100 + DW_CFA_offset_extended_sf: r25 \(s9\) at cfa\+104 + DW_CFA_offset_extended_sf: r26 \(s10\) at cfa\+108 + DW_CFA_offset_extended_sf: r27 \(s11\) at cfa\+112 + DW_CFA_offset_extended_sf: r28 \(t3\) at cfa\+116 + DW_CFA_offset_extended_sf: r29 \(t4\) at cfa\+120 + DW_CFA_offset_extended_sf: r30 \(t5\) at cfa\+124 + DW_CFA_offset_extended_sf: r31 \(t6\) at cfa\+128 + DW_CFA_offset_extended_sf: r32 \(ft0\) at cfa\+132 + DW_CFA_offset_extended_sf: r33 \(ft1\) at cfa\+136 + DW_CFA_offset_extended_sf: r34 \(ft2\) at cfa\+140 + DW_CFA_offset_extended_sf: r35 \(ft3\) at cfa\+144 + DW_CFA_offset_extended_sf: r36 \(ft4\) at cfa\+148 + DW_CFA_offset_extended_sf: r37 \(ft5\) at cfa\+152 + DW_CFA_offset_extended_sf: r38 \(ft6\) at cfa\+156 + DW_CFA_offset_extended_sf: r39 \(ft7\) at cfa\+160 + DW_CFA_offset_extended_sf: r40 \(fs0\) at cfa\+164 + DW_CFA_offset_extended_sf: r41 \(fs1\) at cfa\+168 + DW_CFA_offset_extended_sf: r42 \(fa0\) at cfa\+172 + DW_CFA_offset_extended_sf: r43 \(fa1\) at cfa\+176 + DW_CFA_offset_extended_sf: r44 \(fa2\) at cfa\+180 + DW_CFA_offset_extended_sf: r45 \(fa3\) at cfa\+184 + DW_CFA_offset_extended_sf: r46 \(fa4\) at cfa\+188 + DW_CFA_offset_extended_sf: r47 \(fa5\) at cfa\+192 + DW_CFA_offset_extended_sf: r48 \(fa6\) at cfa\+196 + DW_CFA_offset_extended_sf: r49 \(fa7\) at cfa\+200 + DW_CFA_offset_extended_sf: r50 \(fs2\) at cfa\+204 + DW_CFA_offset_extended_sf: r51 \(fs3\) at cfa\+208 + DW_CFA_offset_extended_sf: r52 \(fs4\) at cfa\+212 + DW_CFA_offset_extended_sf: r53 \(fs5\) at cfa\+216 + DW_CFA_offset_extended_sf: r54 \(fs6\) at cfa\+220 + DW_CFA_offset_extended_sf: r55 \(fs7\) at cfa\+224 + DW_CFA_offset_extended_sf: r56 \(fs8\) at cfa\+228 + DW_CFA_offset_extended_sf: r57 \(fs9\) at cfa\+232 + DW_CFA_offset_extended_sf: r58 \(fs10\) at cfa\+236 + DW_CFA_offset_extended_sf: r59 \(fs11\) at cfa\+240 + DW_CFA_offset_extended_sf: r60 \(ft8\) at cfa\+244 + DW_CFA_offset_extended_sf: r61 \(ft9\) at cfa\+248 + DW_CFA_offset_extended_sf: r62 \(ft10\) at cfa\+252 + DW_CFA_offset_extended_sf: r63 \(ft11\) at cfa\+256 + DW_CFA_offset_extended_sf: r32 \(ft0\) at cfa\+132 + DW_CFA_offset_extended_sf: r33 \(ft1\) at cfa\+136 + DW_CFA_offset_extended_sf: r34 \(ft2\) at cfa\+140 + DW_CFA_offset_extended_sf: r35 \(ft3\) at cfa\+144 + DW_CFA_offset_extended_sf: r36 \(ft4\) at cfa\+148 + DW_CFA_offset_extended_sf: r37 \(ft5\) at cfa\+152 + DW_CFA_offset_extended_sf: r38 \(ft6\) at cfa\+156 + DW_CFA_offset_extended_sf: r39 \(ft7\) at cfa\+160 + DW_CFA_offset_extended_sf: r40 \(fs0\) at cfa\+164 + DW_CFA_offset_extended_sf: r41 \(fs1\) at cfa\+168 + DW_CFA_offset_extended_sf: r42 \(fa0\) at cfa\+172 + DW_CFA_offset_extended_sf: r43 \(fa1\) at cfa\+176 + DW_CFA_offset_extended_sf: r44 \(fa2\) at cfa\+180 + DW_CFA_offset_extended_sf: r45 \(fa3\) at cfa\+184 + DW_CFA_offset_extended_sf: r46 \(fa4\) at cfa\+188 + DW_CFA_offset_extended_sf: r47 \(fa5\) at cfa\+192 + DW_CFA_offset_extended_sf: r48 \(fa6\) at cfa\+196 + DW_CFA_offset_extended_sf: r49 \(fa7\) at cfa\+200 + DW_CFA_offset_extended_sf: r50 \(fs2\) at cfa\+204 + DW_CFA_offset_extended_sf: r51 \(fs3\) at cfa\+208 + DW_CFA_offset_extended_sf: r52 \(fs4\) at cfa\+212 + DW_CFA_offset_extended_sf: r53 \(fs5\) at cfa\+216 + DW_CFA_offset_extended_sf: r54 \(fs6\) at cfa\+220 + DW_CFA_offset_extended_sf: r55 \(fs7\) at cfa\+224 + DW_CFA_offset_extended_sf: r56 \(fs8\) at cfa\+228 + DW_CFA_offset_extended_sf: r57 \(fs9\) at cfa\+232 + DW_CFA_offset_extended_sf: r58 \(fs10\) at cfa\+236 + DW_CFA_offset_extended_sf: r59 \(fs11\) at cfa\+240 + DW_CFA_offset_extended_sf: r60 \(ft8\) at cfa\+244 + DW_CFA_offset_extended_sf: r61 \(ft9\) at cfa\+248 + DW_CFA_offset_extended_sf: r62 \(ft10\) at cfa\+252 + DW_CFA_offset_extended_sf: r63 \(ft11\) at cfa\+256 + DW_CFA_offset_extended_sf: r96 \(v0\) at cfa\+388 + DW_CFA_offset_extended_sf: r97 \(v1\) at cfa\+392 + DW_CFA_offset_extended_sf: r98 \(v2\) at cfa\+396 + DW_CFA_offset_extended_sf: r99 \(v3\) at cfa\+400 + DW_CFA_offset_extended_sf: r100 \(v4\) at cfa\+404 + DW_CFA_offset_extended_sf: r101 \(v5\) at cfa\+408 + DW_CFA_offset_extended_sf: r102 \(v6\) at cfa\+412 + DW_CFA_offset_extended_sf: r103 \(v7\) at cfa\+416 + DW_CFA_offset_extended_sf: r104 \(v8\) at cfa\+420 + DW_CFA_offset_extended_sf: r105 \(v9\) at cfa\+424 + DW_CFA_offset_extended_sf: r106 \(v10\) at cfa\+428 + DW_CFA_offset_extended_sf: r107 \(v11\) at cfa\+432 + DW_CFA_offset_extended_sf: r108 \(v12\) at cfa\+436 + DW_CFA_offset_extended_sf: r109 \(v13\) at cfa\+440 + DW_CFA_offset_extended_sf: r110 \(v14\) at cfa\+444 + DW_CFA_offset_extended_sf: r111 \(v15\) at cfa\+448 + DW_CFA_offset_extended_sf: r112 \(v16\) at cfa\+452 + DW_CFA_offset_extended_sf: r113 \(v17\) at cfa\+456 + DW_CFA_offset_extended_sf: r114 \(v18\) at cfa\+460 + DW_CFA_offset_extended_sf: r115 \(v19\) at cfa\+464 + DW_CFA_offset_extended_sf: r116 \(v20\) at cfa\+468 + DW_CFA_offset_extended_sf: r117 \(v21\) at cfa\+472 + DW_CFA_offset_extended_sf: r118 \(v22\) at cfa\+476 + DW_CFA_offset_extended_sf: r119 \(v23\) at cfa\+480 + DW_CFA_offset_extended_sf: r120 \(v24\) at cfa\+484 + DW_CFA_offset_extended_sf: r121 \(v25\) at cfa\+488 + DW_CFA_offset_extended_sf: r122 \(v26\) at cfa\+492 + DW_CFA_offset_extended_sf: r123 \(v27\) at cfa\+496 + DW_CFA_offset_extended_sf: r124 \(v28\) at cfa\+500 + DW_CFA_offset_extended_sf: r125 \(v29\) at cfa\+504 + DW_CFA_offset_extended_sf: r126 \(v30\) at cfa\+508 + DW_CFA_offset_extended_sf: r127 \(v31\) at cfa\+512 +#... diff --git a/gas/testsuite/gas/riscv/dw-regnums.s b/gas/testsuite/gas/riscv/dw-regnums.s new file mode 100644 index 00000000000..bbe1b13d894 --- /dev/null +++ b/gas/testsuite/gas/riscv/dw-regnums.s @@ -0,0 +1,184 @@ +# Check that CFI directives can accept all of the register names (including +# aliases). The results for this test also ensures that the DWARF +# register numbers for the GPRs/FPRs/vector registers shouldn't change. +# Note that, because vector register size is "variable" in principle, +# vector registers are very unlikely to be used within .cfi_offset directive. + + .text + .global _start +_start: + .cfi_startproc + nop + + # GPRs (ABI) + .cfi_offset zero, 4 + .cfi_offset ra, 8 + .cfi_offset sp, 12 + .cfi_offset gp, 16 + .cfi_offset tp, 20 + .cfi_offset t0, 24 + .cfi_offset t1, 28 + .cfi_offset t2, 32 + .cfi_offset s0, 36 + .cfi_offset s1, 40 + .cfi_offset a0, 44 + .cfi_offset a1, 48 + .cfi_offset a2, 52 + .cfi_offset a3, 56 + .cfi_offset a4, 60 + .cfi_offset a5, 64 + .cfi_offset a6, 68 + .cfi_offset a7, 72 + .cfi_offset s2, 76 + .cfi_offset s3, 80 + .cfi_offset s4, 84 + .cfi_offset s5, 88 + .cfi_offset s6, 92 + .cfi_offset s7, 96 + .cfi_offset s8, 100 + .cfi_offset s9, 104 + .cfi_offset s10, 108 + .cfi_offset s11, 112 + .cfi_offset t3, 116 + .cfi_offset t4, 120 + .cfi_offset t5, 124 + .cfi_offset t6, 128 + + # GPRs (Numeric) + .cfi_offset x0, 4 + .cfi_offset x1, 8 + .cfi_offset x2, 12 + .cfi_offset x3, 16 + .cfi_offset x4, 20 + .cfi_offset x5, 24 + .cfi_offset x6, 28 + .cfi_offset x7, 32 + .cfi_offset x8, 36 + .cfi_offset x9, 40 + .cfi_offset x10, 44 + .cfi_offset x11, 48 + .cfi_offset x12, 52 + .cfi_offset x13, 56 + .cfi_offset x14, 60 + .cfi_offset x15, 64 + .cfi_offset x16, 68 + .cfi_offset x17, 72 + .cfi_offset x18, 76 + .cfi_offset x19, 80 + .cfi_offset x20, 84 + .cfi_offset x21, 88 + .cfi_offset x22, 92 + .cfi_offset x23, 96 + .cfi_offset x24, 100 + .cfi_offset x25, 104 + .cfi_offset x26, 108 + .cfi_offset x27, 112 + .cfi_offset x28, 116 + .cfi_offset x29, 120 + .cfi_offset x30, 124 + .cfi_offset x31, 128 + + # FPRs (ABI) + .cfi_offset ft0, 132 + .cfi_offset ft1, 136 + .cfi_offset ft2, 140 + .cfi_offset ft3, 144 + .cfi_offset ft4, 148 + .cfi_offset ft5, 152 + .cfi_offset ft6, 156 + .cfi_offset ft7, 160 + .cfi_offset fs0, 164 + .cfi_offset fs1, 168 + .cfi_offset fa0, 172 + .cfi_offset fa1, 176 + .cfi_offset fa2, 180 + .cfi_offset fa3, 184 + .cfi_offset fa4, 188 + .cfi_offset fa5, 192 + .cfi_offset fa6, 196 + .cfi_offset fa7, 200 + .cfi_offset fs2, 204 + .cfi_offset fs3, 208 + .cfi_offset fs4, 212 + .cfi_offset fs5, 216 + .cfi_offset fs6, 220 + .cfi_offset fs7, 224 + .cfi_offset fs8, 228 + .cfi_offset fs9, 232 + .cfi_offset fs10, 236 + .cfi_offset fs11, 240 + .cfi_offset ft8, 244 + .cfi_offset ft9, 248 + .cfi_offset ft10, 252 + .cfi_offset ft11, 256 + + # FPRs (Numeric) + .cfi_offset f0, 132 + .cfi_offset f1, 136 + .cfi_offset f2, 140 + .cfi_offset f3, 144 + .cfi_offset f4, 148 + .cfi_offset f5, 152 + .cfi_offset f6, 156 + .cfi_offset f7, 160 + .cfi_offset f8, 164 + .cfi_offset f9, 168 + .cfi_offset f10, 172 + .cfi_offset f11, 176 + .cfi_offset f12, 180 + .cfi_offset f13, 184 + .cfi_offset f14, 188 + .cfi_offset f15, 192 + .cfi_offset f16, 196 + .cfi_offset f17, 200 + .cfi_offset f18, 204 + .cfi_offset f19, 208 + .cfi_offset f20, 212 + .cfi_offset f21, 216 + .cfi_offset f22, 220 + .cfi_offset f23, 224 + .cfi_offset f24, 228 + .cfi_offset f25, 232 + .cfi_offset f26, 236 + .cfi_offset f27, 240 + .cfi_offset f28, 244 + .cfi_offset f29, 248 + .cfi_offset f30, 252 + .cfi_offset f31, 256 + + # Vector registers (numeric only) + .cfi_offset v0, 388 + .cfi_offset v1, 392 + .cfi_offset v2, 396 + .cfi_offset v3, 400 + .cfi_offset v4, 404 + .cfi_offset v5, 408 + .cfi_offset v6, 412 + .cfi_offset v7, 416 + .cfi_offset v8, 420 + .cfi_offset v9, 424 + .cfi_offset v10, 428 + .cfi_offset v11, 432 + .cfi_offset v12, 436 + .cfi_offset v13, 440 + .cfi_offset v14, 444 + .cfi_offset v15, 448 + .cfi_offset v16, 452 + .cfi_offset v17, 456 + .cfi_offset v18, 460 + .cfi_offset v19, 464 + .cfi_offset v20, 468 + .cfi_offset v21, 472 + .cfi_offset v22, 476 + .cfi_offset v23, 480 + .cfi_offset v24, 484 + .cfi_offset v25, 488 + .cfi_offset v26, 492 + .cfi_offset v27, 496 + .cfi_offset v28, 500 + .cfi_offset v29, 504 + .cfi_offset v30, 508 + .cfi_offset v31, 512 + + nop + .cfi_endproc -- 2.34.1