From: Nelson Chu <nelson@rivosinc.com>
Date: Fri, 4 Jul 2025 05:42:36 +0000 (+0800)
Subject: RISC-V: Added testcase to show the current rvc and xlen problems
X-Git-Tag: binutils-2_45~143
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=66b7995ac5a1a60f027da238122384ca2b9f5be5;p=thirdparty%2Fbinutils-gdb.git

RISC-V: Added testcase to show the current rvc and xlen problems
---

diff --git a/gas/testsuite/gas/riscv/option-norvc.d b/gas/testsuite/gas/riscv/option-norvc.d
new file mode 100644
index 00000000000..13b0705fa8f
--- /dev/null
+++ b/gas/testsuite/gas/riscv/option-norvc.d
@@ -0,0 +1,44 @@
+#as: -misa-spec=2.2 -march=rv64i
+#source: option-norvc.s
+#objdump: -d --syms --special-syms -Mno-aliases
+
+.*:[   ]+file format .*
+
+SYMBOL TABLE:
+0+00 l    d  .text	0+00 .text
+0+00 l    d  .data	0+00 .data
+0+00 l    d  .bss	0+00 .bss
+0+00 l       .text	0+00 \$xrv64i2p0_c2p0
+0+02 l       .text	0+00 \$xrv64i2p0
+0+06 l       .text	0+00 \$xrv32i2p0_f2p0_c2p0
+0+08 l       .text	0+00 \$xrv32i2p0_f2p0
+0+0c l       .text	0+00 \$xrv32i2p0_f2p0_d2p0_c2p0
+0+0e l       .text	0+00 \$xrv32i2p0_f2p0_d2p0
+0+12 l       .text	0+00 \$xrv32i2p0_f2p0_d2p0_zca1p0
+0+18 l       .text	0+00 \$xrv32i2p0_f2p0_zca1p0_zcf1p0
+0+1e l       .text	0+00 \$xrv32i2p0_f2p0_d2p0_zca1p0_zcd1p0
+0+24 l       .text	0+00 \$xrv32i2p0_zilsd1p0_zca1p0_zcb1p0_zclsd1p0
+0+30 l       .text	0+00 \$xrv64i2p0_zca1p0_zcmop1p0_zcmp1p0_zcmt1p0
+0+0 l    d  .riscv.attributes	0+00 .riscv.attributes
+
+
+Disassembly of section .text:
+
+0+000 <.text>:
+[ 	]+[0-9a-f]+:[ 	]+0001[ 	]+c\.addi[ 	]+zero,0
+[ 	]+[0-9a-f]+:[ 	]+00000013[ 	]+addi[ 	]+zero,zero,0
+[ 	]+[0-9a-f]+:[ 	]+6108[ 	]+c\.ld[ 	]+a0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+00052507[ 	]+flw[ 	]+fa0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+2108[ 	]+c\.fld[ 	]+fa0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+00053507[ 	]+fld[ 	]+fa0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+0001[ 	]+c\.addi[ 	]+zero,0
+[ 	]+[0-9a-f]+:[ 	]+00000013[ 	]+addi[ 	]+zero,zero,0
+[ 	]+[0-9a-f]+:[ 	]+6108[ 	]+c\.ld[ 	]+a0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+00052507[ 	]+flw[ 	]+fa0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+2108[ 	]+c\.fld[ 	]+fa0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+00053507[ 	]+fld[ 	]+fa0,0\(a0\)
+[ 	]+[0-9a-f]+:[ 	]+8020[ 	]+c\.lbu[ 	]+s0,2\(s0\)
+[ 	]+[0-9a-f]+:[ 	]+6080[ 	]+c\.ld[ 	]+s0,0\(s1\)
+[ 	]+[0-9a-f]+:[ 	]+00244403[ 	]+lbu[ 	]+s0,2\(s0\)
+[ 	]+[0-9a-f]+:[ 	]+0004b403[ 	]+ld[ 	]+s0,0\(s1\)
+#...
diff --git a/gas/testsuite/gas/riscv/option-norvc.s b/gas/testsuite/gas/riscv/option-norvc.s
new file mode 100644
index 00000000000..d4f05e610d6
--- /dev/null
+++ b/gas/testsuite/gas/riscv/option-norvc.s
@@ -0,0 +1,50 @@
+.option rvc
+nop
+.option norvc
+nop
+
+.option push
+.option arch, rv32i
+.option arch, +c,+f
+flw fa0, 0(a0)
+.option norvc
+flw fa0, 0(a0)
+.option pop
+
+.option arch, +c,+d
+fld fa0, 0(a0)
+.option norvc
+fld fa0, 0(a0)
+
+.option arch, +zca
+nop
+.option norvc
+nop
+
+.option push
+.option arch, rv32i
+.option arch, +zcf
+flw fa0, 0(a0)
+.option norvc
+flw fa0, 0(a0)
+.option pop
+
+.option arch, +zcd
+fld fa0, 0(a0)
+.option norvc
+fld fa0, 0(a0)
+
+.option push
+.option arch, rv32i
+.option arch, +zcb,+zclsd
+lbu x8,2(x8)
+ld x8, 0(x9)
+.option norvc
+lbu x8,2(x8)
+ld x8, 0(x9)
+.option pop
+
+.option arch, rv64i
+.option arch, +zcmp,+zcmop,+zcmt
+.option norvc
+nop