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RISC-V: Add testcase for DWARF register numbers
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.- Loading branch information
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| #as: -march=rv32iv | ||
| #objdump: --dwarf=frames | ||
|
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|
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| .*: file format elf.*-.*riscv | ||
|
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| Contents of the .* section: | ||
|
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|
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||
| 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 | ||
| #... |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -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 vector registers are very unlikely to be used within | ||
| # .cfi_offset directive. | ||
|
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| .text | ||
| .global _start | ||
| _start: | ||
| .cfi_startproc | ||
| nop | ||
|
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||
| # 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 | ||
|
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| # 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 | ||
|
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||
| # 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 |