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 452513857341 for ; Fri, 23 Sep 2022 08:42:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 452513857341 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 708DE300089; Fri, 23 Sep 2022 08:42:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=irq.a4lg.com; s=2017s01; t=1663922525; bh=Nun2MGRSu3v88OFYtVcqwIoY0pYEGACfKOrnNwC8FPM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Mime-Version:Content-Transfer-Encoding; b=PU+c5ALhh9nVXgzBiUMS/rIPeH1VdUy1GuRvvfVac1PAjzyRlIaFcvxEnIs9q82fl UqoMAknj48fYVH/afEDPHgYt+9KUPSK52gX0mDyHrbg/3ojirm2b3NQWeqelwkgdqg uK3ZLsGs20cbORS7Rf6QDengKOw7vxhkk88nYkU4= From: Tsukasa OI To: Tsukasa OI , Nelson Chu , Kito Cheng , Palmer Dabbelt Cc: binutils@sourceware.org Subject: [PATCH 1/1] RISC-V: Add testcase for DWARF register numbers Date: Fri, 23 Sep 2022 08:41:45 +0000 Message-Id: <46e470b377bd9c23c121687ea3c94fdc3da36c6a.1663922476.git.research_trasio@irq.a4lg.com> 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. 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. * testsuite/gas/riscv/dw-regnums.d: Likewise. --- gas/testsuite/gas/riscv/dw-regnums.d | 149 ++++++++++++++++++++++++++ gas/testsuite/gas/riscv/dw-regnums.s | 151 +++++++++++++++++++++++++++ 2 files changed, 300 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..f67c26f10fb --- /dev/null +++ b/gas/testsuite/gas/riscv/dw-regnums.d @@ -0,0 +1,149 @@ +#as: -march=rv32if +#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: r8 \(s0\) at cfa\+36 + 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 +#... diff --git a/gas/testsuite/gas/riscv/dw-regnums.s b/gas/testsuite/gas/riscv/dw-regnums.s new file mode 100644 index 00000000000..207fadfe668 --- /dev/null +++ b/gas/testsuite/gas/riscv/dw-regnums.s @@ -0,0 +1,151 @@ +# 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 registers shouldn't change. + + .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 + + # GPR (ABI alias) + .cfi_offset fp, 36 + + # 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 + + nop + .cfi_endproc -- 2.34.1