[PATCH 1/6] RISC-V: Reorganize testcases for CFI directives

Tsukasa OI research_trasio@irq.a4lg.com
Tue Jan 11 10:59:23 GMT 2022 

This commit reorganizes and adds some CSRs to csr-dw-regnums.[sd] to
make it test the same CSRs as csr.s.

gas/ChangeLog:

	* testsuite/gas/riscv/csr-dw-regnums.s: Reorganize and add
	defined CSRs tested in csr.s.
	* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
---
 gas/testsuite/gas/riscv/csr-dw-regnums.d | 48 ++++++++++++++++++----
 gas/testsuite/gas/riscv/csr-dw-regnums.s | 51 +++++++++++++++++++++---
 2 files changed, 86 insertions(+), 13 deletions(-)

diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.d b/gas/testsuite/gas/riscv/csr-dw-regnums.d
index ea0a445c39c..2aa5ff4bcee 100644
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.d
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.d
@@ -1,4 +1,4 @@
-#as: -march=rv32if -mpriv-spec=1.11
+#as: -march=rv32if -mpriv-spec=1.12
 #objdump: --dwarf=frames
 
 
@@ -229,6 +229,37 @@ Contents of the .* section:
   DW_CFA_offset_extended_sf: r4925 \(mhpmevent29\) at cfa\+3316
   DW_CFA_offset_extended_sf: r4926 \(mhpmevent30\) at cfa\+3320
   DW_CFA_offset_extended_sf: r4927 \(mhpmevent31\) at cfa\+3324
+  DW_CFA_offset_extended_sf: r5632 \(hstatus\) at cfa\+6144
+  DW_CFA_offset_extended_sf: r5634 \(hedeleg\) at cfa\+6152
+  DW_CFA_offset_extended_sf: r5635 \(hideleg\) at cfa\+6156
+  DW_CFA_offset_extended_sf: r5636 \(hie\) at cfa\+6160
+  DW_CFA_offset_extended_sf: r5638 \(hcounteren\) at cfa\+6168
+  DW_CFA_offset_extended_sf: r5639 \(hgeie\) at cfa\+6172
+  DW_CFA_offset_extended_sf: r5699 \(htval\) at cfa\+6412
+  DW_CFA_offset_extended_sf: r5700 \(hip\) at cfa\+6416
+  DW_CFA_offset_extended_sf: r5701 \(hvip\) at cfa\+6420
+  DW_CFA_offset_extended_sf: r5706 \(htinst\) at cfa\+6440
+  DW_CFA_offset_extended_sf: r7698 \(hgeip\) at cfa\+14408
+  DW_CFA_offset_extended_sf: r5642 \(henvcfg\) at cfa\+6184
+  DW_CFA_offset_extended_sf: r5658 \(henvcfgh\) at cfa\+6248
+  DW_CFA_offset_extended_sf: r5760 \(hgatp\) at cfa\+6656
+  DW_CFA_offset_extended_sf: r5800 \(hcontext\) at cfa\+6816
+  DW_CFA_offset_extended_sf: r5637 \(htimedelta\) at cfa\+6164
+  DW_CFA_offset_extended_sf: r5653 \(htimedeltah\) at cfa\+6228
+  DW_CFA_offset_extended_sf: r4608 \(vsstatus\) at cfa\+2048
+  DW_CFA_offset_extended_sf: r4612 \(vsie\) at cfa\+2064
+  DW_CFA_offset_extended_sf: r4613 \(vstvec\) at cfa\+2068
+  DW_CFA_offset_extended_sf: r4672 \(vsscratch\) at cfa\+2304
+  DW_CFA_offset_extended_sf: r4673 \(vsepc\) at cfa\+2308
+  DW_CFA_offset_extended_sf: r4674 \(vscause\) at cfa\+2312
+  DW_CFA_offset_extended_sf: r4675 \(vstval\) at cfa\+2316
+  DW_CFA_offset_extended_sf: r4676 \(vsip\) at cfa\+2320
+  DW_CFA_offset_extended_sf: r4736 \(vsatp\) at cfa\+2560
+  DW_CFA_offset_extended_sf: r4163 \(utval\) at cfa\+268
+  DW_CFA_offset_extended_sf: r4419 \(stval\) at cfa\+1292
+  DW_CFA_offset_extended_sf: r4480 \(satp\) at cfa\+1536
+  DW_CFA_offset_extended_sf: r4931 \(mtval\) at cfa\+3340
+  DW_CFA_offset_extended_sf: r4896 \(mcountinhibit\) at cfa\+3200
   DW_CFA_offset_extended_sf: r4992 \(mbase\) at cfa\+3584
   DW_CFA_offset_extended_sf: r4993 \(mbound\) at cfa\+3588
   DW_CFA_offset_extended_sf: r4994 \(mibase\) at cfa\+3592
@@ -244,6 +275,7 @@ Contents of the .* section:
   DW_CFA_offset_extended_sf: r6065 \(dpc\) at cfa\+7876
   DW_CFA_offset_extended_sf: r6066 \(dscratch0\) at cfa\+7880
   DW_CFA_offset_extended_sf: r6067 \(dscratch1\) at cfa\+7884
+  DW_CFA_offset_extended_sf: r6066 \(dscratch0\) at cfa\+7880
   DW_CFA_offset_extended_sf: r6048 \(tselect\) at cfa\+7808
   DW_CFA_offset_extended_sf: r6049 \(tdata1\) at cfa\+7812
   DW_CFA_offset_extended_sf: r6050 \(tdata2\) at cfa\+7816
@@ -252,16 +284,18 @@ Contents of the .* section:
   DW_CFA_offset_extended_sf: r6053 \(tcontrol\) at cfa\+7828
   DW_CFA_offset_extended_sf: r6056 \(mcontext\) at cfa\+7840
   DW_CFA_offset_extended_sf: r6058 \(scontext\) at cfa\+7848
-  DW_CFA_offset_extended_sf: r4163 \(utval\) at cfa\+268
-  DW_CFA_offset_extended_sf: r4419 \(stval\) at cfa\+1292
-  DW_CFA_offset_extended_sf: r4480 \(satp\) at cfa\+1536
-  DW_CFA_offset_extended_sf: r4931 \(mtval\) at cfa\+3340
-  DW_CFA_offset_extended_sf: r4896 \(mcountinhibit\) at cfa\+3200
-  DW_CFA_offset_extended_sf: r6066 \(dscratch0\) at cfa\+7880
   DW_CFA_offset_extended_sf: r6049 \(tdata1\) at cfa\+7812
   DW_CFA_offset_extended_sf: r6049 \(tdata1\) at cfa\+7812
   DW_CFA_offset_extended_sf: r6049 \(tdata1\) at cfa\+7812
   DW_CFA_offset_extended_sf: r6049 \(tdata1\) at cfa\+7812
   DW_CFA_offset_extended_sf: r6051 \(tdata3\) at cfa\+7820
   DW_CFA_offset_extended_sf: r6051 \(tdata3\) at cfa\+7820
+  DW_CFA_offset_extended_sf: r4117 \(seed\) at cfa\+84
+  DW_CFA_offset_extended_sf: r4104 \(vstart\) at cfa\+32
+  DW_CFA_offset_extended_sf: r4105 \(vxsat\) at cfa\+36
+  DW_CFA_offset_extended_sf: r4106 \(vxrm\) at cfa\+40
+  DW_CFA_offset_extended_sf: r4111 \(vcsr\) at cfa\+60
+  DW_CFA_offset_extended_sf: r7200 \(vl\) at cfa\+12416
+  DW_CFA_offset_extended_sf: r7201 \(vtype\) at cfa\+12420
+  DW_CFA_offset_extended_sf: r7202 \(vlenb\) at cfa\+12424
 #...
diff --git a/gas/testsuite/gas/riscv/csr-dw-regnums.s b/gas/testsuite/gas/riscv/csr-dw-regnums.s
index 549475d650e..2431a23f37c 100644
--- a/gas/testsuite/gas/riscv/csr-dw-regnums.s
+++ b/gas/testsuite/gas/riscv/csr-dw-regnums.s
@@ -219,6 +219,39 @@ _start:
 	.cfi_offset mhpmevent29, 3316
 	.cfi_offset mhpmevent30, 3320
 	.cfi_offset mhpmevent31, 3324
+	# Hypervisor extension (Privileged Architecture, version 1.12)
+	.cfi_offset hstatus, 6144
+	.cfi_offset hedeleg, 6152
+	.cfi_offset hideleg, 6156
+	.cfi_offset hie, 6160
+	.cfi_offset hcounteren, 6168
+	.cfi_offset hgeie, 6172
+	.cfi_offset htval, 6412
+	.cfi_offset hip, 6416
+	.cfi_offset hvip, 6420
+	.cfi_offset htinst, 6440
+	.cfi_offset hgeip, 14408
+	.cfi_offset henvcfg, 6184
+	.cfi_offset henvcfgh, 6248
+	.cfi_offset hgatp, 6656
+	.cfi_offset hcontext, 6816
+	.cfi_offset htimedelta, 6164
+	.cfi_offset htimedeltah, 6228
+	.cfi_offset vsstatus, 2048
+	.cfi_offset vsie, 2064
+	.cfi_offset vstvec, 2068
+	.cfi_offset vsscratch, 2304
+	.cfi_offset vsepc, 2308
+	.cfi_offset vscause, 2312
+	.cfi_offset vstval, 2316
+	.cfi_offset vsip, 2320
+	.cfi_offset vsatp, 2560
+	# dropped aliases
+	.cfi_offset ubadaddr, 268
+	.cfi_offset sbadaddr, 1292
+	.cfi_offset sptbr, 1536
+	.cfi_offset mbadaddr, 3340
+	.cfi_offset mucounteren, 3200
 	# dropped
 	.cfi_offset mbase, 3584
 	.cfi_offset mbound, 3588
@@ -236,6 +269,9 @@ _start:
 	.cfi_offset dpc, 7876
 	.cfi_offset dscratch0, 7880
 	.cfi_offset dscratch1, 7884
+	# unprivileged alias
+	.cfi_offset dscratch, 7880
+	# unprivileged
 	.cfi_offset tselect, 7808
 	.cfi_offset tdata1, 7812
 	.cfi_offset tdata2, 7816
@@ -245,17 +281,20 @@ _start:
 	.cfi_offset mcontext, 7840
 	.cfi_offset scontext, 7848
 	# aliases
-	.cfi_offset ubadaddr, 268
-	.cfi_offset sbadaddr, 1292
-	.cfi_offset sptbr, 1536
-	.cfi_offset mbadaddr, 3340
-	.cfi_offset mucounteren, 3200
-	.cfi_offset dscratch, 7880
 	.cfi_offset mcontrol, 7812
 	.cfi_offset icount, 7812
 	.cfi_offset itrigger, 7812
 	.cfi_offset etrigger, 7812
 	.cfi_offset textra32, 7820
 	.cfi_offset textra64, 7820
+	# unprivileged
+	.cfi_offset seed, 84
+	.cfi_offset vstart, 32
+	.cfi_offset vxsat, 36
+	.cfi_offset vxrm, 40
+	.cfi_offset vcsr, 60
+	.cfi_offset vl, 12416
+	.cfi_offset vtype, 12420
+	.cfi_offset vlenb, 12424
 	nop
 	.cfi_endproc
-- 
2.32.0

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