From: mengqinggang <mengqinggang@loongson.cn>
To: binutils@sourceware.org
Cc: xuchenghua@loongson.cn, chenglulu@loongson.cn,
liuzhensong@loongson.cn, xry111@xry111.site, i.swmail@xen0n.name,
maskray@google.com, mengqinggang <mengqinggang@loongson.cn>
Subject: [PATCH v1 2/2] LoongArch: Add support for "pcaddi rd, label"
Date: Wed, 9 Aug 2023 09:39:39 +0800 [thread overview]
Message-ID: <20230809013939.3388720-3-mengqinggang@loongson.cn> (raw)
In-Reply-To: <20230809013939.3388720-1-mengqinggang@loongson.cn>
Add a macro pcaddi instruction to support "pcaddi rd, label".
pcaddi has a 20-bit signed immediate, it can address a +/- 2MB pc relative
address, and the address should be 4-byte aligned.
---
bfd/elfxx-loongarch.c | 4 +-
gas/testsuite/gas/loongarch/imm_ins.d | 137 +++++++++++++-------------
gas/testsuite/gas/loongarch/imm_op.d | 82 +++++++--------
gas/testsuite/gas/loongarch/imm_op.s | 4 +-
gas/testsuite/gas/loongarch/pcaddi.d | 13 +++
gas/testsuite/gas/loongarch/pcaddi.s | 4 +
opcodes/loongarch-opc.c | 1 +
7 files changed, 132 insertions(+), 113 deletions(-)
create mode 100644 gas/testsuite/gas/loongarch/pcaddi.d
create mode 100644 gas/testsuite/gas/loongarch/pcaddi.s
diff --git a/bfd/elfxx-loongarch.c b/bfd/elfxx-loongarch.c
index f27c9fdba6a..f20b3eafca0 100644
--- a/bfd/elfxx-loongarch.c
+++ b/bfd/elfxx-loongarch.c
@@ -1415,7 +1415,7 @@ static loongarch_reloc_howto_type loongarch_howto_table[] =
NULL, /* adjust_reloc_bits. */
NULL), /* larch_reloc_type_name. */
- /* pcala_hi20 + pcala_lo12 relaxed to pcrel20_s2. */
+ /* For pcaddi, and pcala_hi20 + pcala_lo12 can relax to pcrel_20. */
LOONGARCH_HOWTO (R_LARCH_PCREL20_S2, /* type (103). */
2, /* rightshift. */
4, /* size. */
@@ -1431,7 +1431,7 @@ static loongarch_reloc_howto_type loongarch_howto_table[] =
false, /* pcrel_offset. */
BFD_RELOC_LARCH_PCREL20_S2, /* bfd_reloc_code_real_type. */
reloc_sign_bits, /* adjust_reloc_bits. */
- NULL), /* larch_reloc_type_name. */
+ "pcrel_20"), /* larch_reloc_type_name. */
/* Canonical Frame Address. */
LOONGARCH_HOWTO (R_LARCH_CFA, /* type (104). */
diff --git a/gas/testsuite/gas/loongarch/imm_ins.d b/gas/testsuite/gas/loongarch/imm_ins.d
index f00110cd8a3..b54df8735a8 100644
--- a/gas/testsuite/gas/loongarch/imm_ins.d
+++ b/gas/testsuite/gas/loongarch/imm_ins.d
@@ -7,74 +7,75 @@
Disassembly of section .text:
-00000000.* <.text>:
-[ ]+0:[ ]+03848c0c[ ]+li.w[ ]+\$t0,[ ]+0x123
-[ ]+4:[ ]+15ffe00d[ ]+lu12i.w[ ]+\$t1,[ ]+-256
-[ ]+8:[ ]+16001fed[ ]+lu32i.d[ ]+\$t1,[ ]+255
-[ ]+c:[ ]+02bffc0e[ ]+li.w[ ]+\$t2,[ ]+-1
-[ ]+10:[ ]+1601ffee[ ]+lu32i.d[ ]+\$t2,[ ]+4095
-[ ]+14:[ ]+0004b58b[ ]+alsl.w[ ]+\$a7,[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+18:[ ]+0006b58b[ ]+alsl.wu[ ]+\$a7,[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+1c:[ ]+0009358b[ ]+bytepick.w[ ]+\$a7,[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+20:[ ]+000d358b[ ]+bytepick.d[ ]+\$a7,[ ]+\$t0,[ ]+\$t1,[ ]+0x2
+[ ]*0000000000000000 <.text>:
+[ ]+0:[ ]+03848c0c[ ]+li.w[ ]+\$t0, 0x123
+[ ]+4:[ ]+15ffe00d[ ]+lu12i.w[ ]+\$t1, -256
+[ ]+8:[ ]+16001fed[ ]+lu32i.d[ ]+\$t1, 255
+[ ]+c:[ ]+02bffc0e[ ]+li.w[ ]+\$t2, -1
+[ ]+10:[ ]+1601ffee[ ]+lu32i.d[ ]+\$t2, 4095
+[ ]+14:[ ]+0004b58b[ ]+alsl.w[ ]+\$a7, \$t0, \$t1, 0x2
+[ ]+18:[ ]+0006b58b[ ]+alsl.wu[ ]+\$a7, \$t0, \$t1, 0x2
+[ ]+1c:[ ]+0009358b[ ]+bytepick.w[ ]+\$a7, \$t0, \$t1, 0x2
+[ ]+20:[ ]+000d358b[ ]+bytepick.d[ ]+\$a7, \$t0, \$t1, 0x2
[ ]+24:[ ]+002a0002[ ]+break[ ]+0x2
[ ]+28:[ ]+002a8002[ ]+dbcl[ ]+0x2
[ ]+2c:[ ]+002b0002[ ]+syscall[ ]+0x2
-[ ]+30:[ ]+002cb58b[ ]+alsl.d[ ]+\$a7,[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+34:[ ]+0040898b[ ]+slli.w[ ]+\$a7,[ ]+\$t0,[ ]+0x2
-[ ]+38:[ ]+0041098b[ ]+slli.d[ ]+\$a7,[ ]+\$t0,[ ]+0x2
-[ ]+3c:[ ]+0044898b[ ]+srli.w[ ]+\$a7,[ ]+\$t0,[ ]+0x2
-[ ]+40:[ ]+004509ac[ ]+srli.d[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+44:[ ]+004889ac[ ]+srai.w[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+48:[ ]+004909ac[ ]+srai.d[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+4c:[ ]+006209ac[ ]+bstrins.w[ ]+\$t0,[ ]+\$t1,[ ]+0x2,[ ]+0x2
-[ ]+50:[ ]+008209ac[ ]+bstrins.d[ ]+\$t0,[ ]+\$t1,[ ]+0x2,[ ]+0x2
-[ ]+54:[ ]+00c209ac[ ]+bstrpick.d[ ]+\$t0,[ ]+\$t1,[ ]+0x2,[ ]+0x2
-[ ]+58:[ ]+00c209ac[ ]+bstrpick.d[ ]+\$t0,[ ]+\$t1,[ ]+0x2,[ ]+0x2
-[ ]+5c:[ ]+02048dac[ ]+slti[ ]+\$t0,[ ]+\$t1,[ ]+291
-[ ]+60:[ ]+02448dac[ ]+sltui[ ]+\$t0,[ ]+\$t1,[ ]+291
-[ ]+64:[ ]+02848dac[ ]+addi.w[ ]+\$t0,[ ]+\$t1,[ ]+291
-[ ]+68:[ ]+02c48dac[ ]+addi.d[ ]+\$t0,[ ]+\$t1,[ ]+291
-[ ]+6c:[ ]+03048dac[ ]+lu52i.d[ ]+\$t0,[ ]+\$t1,[ ]+291
-[ ]+70:[ ]+034009ac[ ]+andi[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+74:[ ]+038009ac[ ]+ori[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+78:[ ]+03c009ac[ ]+xori[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+7c:[ ]+100009ac[ ]+addu16i.d[ ]+\$t0,[ ]+\$t1,[ ]+2
-[ ]+80:[ ]+1400246c[ ]+lu12i.w[ ]+\$t0,[ ]+291
-[ ]+84:[ ]+1600246c[ ]+lu32i.d[ ]+\$t0,[ ]+291
-[ ]+88:[ ]+1800246c[ ]+pcaddi[ ]+\$t0,[ ]+291
-[ ]+8c:[ ]+1a00246c[ ]+pcalau12i[ ]+\$t0,[ ]+291
-[ ]+90:[ ]+1c00246c[ ]+pcaddu12i[ ]+\$t0,[ ]+291
-[ ]+94:[ ]+1e00246c[ ]+pcaddu18i[ ]+\$t0,[ ]+291
-[ ]+98:[ ]+04048c0c[ ]+csrrd[ ]+\$t0,[ ]+0x123
-[ ]+9c:[ ]+04048c2c[ ]+csrwr[ ]+\$t0,[ ]+0x123
-[ ]+a0:[ ]+040009ac[ ]+csrxchg[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+a4:[ ]+060009a2[ ]+cacop[ ]+0x2,[ ]+\$t1,[ ]+2
-[ ]+a8:[ ]+064009ac[ ]+lddir[ ]+\$t0,[ ]+\$t1,[ ]+0x2
-[ ]+ac:[ ]+06440980[ ]+ldpte[ ]+\$t0,[ ]+0x2
-[ ]+b0:[ ]+0649b9a2[ ]+invtlb[ ]+0x2,[ ]+\$t1,[ ]+\$t2
-[ ]+b4:[ ]+200101ac[ ]+ll.w[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+b8:[ ]+210101ac[ ]+sc.w[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+bc:[ ]+220101ac[ ]+ll.d[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+c0:[ ]+230101ac[ ]+sc.d[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+c4:[ ]+240101ac[ ]+ldptr.w[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+c8:[ ]+250101ac[ ]+stptr.w[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+cc:[ ]+260101ac[ ]+ldptr.d[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+d0:[ ]+270101ac[ ]+stptr.d[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+d4:[ ]+280401ac[ ]+ld.b[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+d8:[ ]+284401ac[ ]+ld.h[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+dc:[ ]+288401ac[ ]+ld.w[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+e0:[ ]+28c401ac[ ]+ld.d[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+e4:[ ]+290401ac[ ]+st.b[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+e8:[ ]+294401ac[ ]+st.h[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+ec:[ ]+298401ac[ ]+st.w[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+f0:[ ]+29c401ac[ ]+st.d[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+f4:[ ]+2a0401ac[ ]+ld.bu[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+f8:[ ]+2a4401ac[ ]+ld.hu[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+fc:[ ]+2a8401ac[ ]+ld.wu[ ]+\$t0,[ ]+\$t1,[ ]+256
-[ ]+100:[ ]+2ac401a2[ ]+preld[ ]+0x2,[ ]+\$t1,[ ]+256
-[ ]+104:[ ]+382c39a2[ ]+preldx[ ]+0x2,[ ]+\$t1,[ ]+\$t2
-[ ]+108:[ ]+2b048d8a[ ]+fld.s[ ]+\$ft2,[ ]+\$t0,[ ]+291
-[ ]+10c:[ ]+2b448d8a[ ]+fst.s[ ]+\$ft2,[ ]+\$t0,[ ]+291
-[ ]+110:[ ]+2b848d8a[ ]+fld.d[ ]+\$ft2,[ ]+\$t0,[ ]+291
-[ ]+114:[ ]+2bc48d8a[ ]+fst.d[ ]+\$ft2,[ ]+\$t0,[ ]+291
+[ ]+30:[ ]+002cb58b[ ]+alsl.d[ ]+\$a7, \$t0, \$t1, 0x2
+[ ]+34:[ ]+0040898b[ ]+slli.w[ ]+\$a7, \$t0, 0x2
+[ ]+38:[ ]+0041098b[ ]+slli.d[ ]+\$a7, \$t0, 0x2
+[ ]+3c:[ ]+0044898b[ ]+srli.w[ ]+\$a7, \$t0, 0x2
+[ ]+40:[ ]+004509ac[ ]+srli.d[ ]+\$t0, \$t1, 0x2
+[ ]+44:[ ]+004889ac[ ]+srai.w[ ]+\$t0, \$t1, 0x2
+[ ]+48:[ ]+004909ac[ ]+srai.d[ ]+\$t0, \$t1, 0x2
+[ ]+4c:[ ]+006209ac[ ]+bstrins.w[ ]+\$t0, \$t1, 0x2, 0x2
+[ ]+50:[ ]+008209ac[ ]+bstrins.d[ ]+\$t0, \$t1, 0x2, 0x2
+[ ]+54:[ ]+00c209ac[ ]+bstrpick.d[ ]+\$t0, \$t1, 0x2, 0x2
+[ ]+58:[ ]+00c209ac[ ]+bstrpick.d[ ]+\$t0, \$t1, 0x2, 0x2
+[ ]+5c:[ ]+02048dac[ ]+slti[ ]+\$t0, \$t1, 291
+[ ]+60:[ ]+02448dac[ ]+sltui[ ]+\$t0, \$t1, 291
+[ ]+64:[ ]+02848dac[ ]+addi.w[ ]+\$t0, \$t1, 291
+[ ]+68:[ ]+02c48dac[ ]+addi.d[ ]+\$t0, \$t1, 291
+[ ]+6c:[ ]+03048dac[ ]+lu52i.d[ ]+\$t0, \$t1, 291
+[ ]+70:[ ]+034009ac[ ]+andi[ ]+\$t0, \$t1, 0x2
+[ ]+74:[ ]+038009ac[ ]+ori[ ]+\$t0, \$t1, 0x2
+[ ]+78:[ ]+03c009ac[ ]+xori[ ]+\$t0, \$t1, 0x2
+[ ]+7c:[ ]+100009ac[ ]+addu16i.d[ ]+\$t0, \$t1, 2
+[ ]+80:[ ]+1400246c[ ]+lu12i.w[ ]+\$t0, 291
+[ ]+84:[ ]+1600246c[ ]+lu32i.d[ ]+\$t0, 291
+[ ]+88:[ ]+1800000c[ ]+pcaddi[ ]+\$t0, 0
+[ ]+88: R_LARCH_PCREL20_S2[ ]+\*ABS\*\+0x123
+[ ]+8c:[ ]+1a00246c[ ]+pcalau12i[ ]+\$t0, 291
+[ ]+90:[ ]+1c00246c[ ]+pcaddu12i[ ]+\$t0, 291
+[ ]+94:[ ]+1e00246c[ ]+pcaddu18i[ ]+\$t0, 291
+[ ]+98:[ ]+04048c0c[ ]+csrrd[ ]+\$t0, 0x123
+[ ]+9c:[ ]+04048c2c[ ]+csrwr[ ]+\$t0, 0x123
+[ ]+a0:[ ]+040009ac[ ]+csrxchg[ ]+\$t0, \$t1, 0x2
+[ ]+a4:[ ]+060009a2[ ]+cacop[ ]+0x2, \$t1, 2
+[ ]+a8:[ ]+064009ac[ ]+lddir[ ]+\$t0, \$t1, 0x2
+[ ]+ac:[ ]+06440980[ ]+ldpte[ ]+\$t0, 0x2
+[ ]+b0:[ ]+0649b9a2[ ]+invtlb[ ]+0x2, \$t1, \$t2
+[ ]+b4:[ ]+200101ac[ ]+ll.w[ ]+\$t0, \$t1, 256
+[ ]+b8:[ ]+210101ac[ ]+sc.w[ ]+\$t0, \$t1, 256
+[ ]+bc:[ ]+220101ac[ ]+ll.d[ ]+\$t0, \$t1, 256
+[ ]+c0:[ ]+230101ac[ ]+sc.d[ ]+\$t0, \$t1, 256
+[ ]+c4:[ ]+240101ac[ ]+ldptr.w[ ]+\$t0, \$t1, 256
+[ ]+c8:[ ]+250101ac[ ]+stptr.w[ ]+\$t0, \$t1, 256
+[ ]+cc:[ ]+260101ac[ ]+ldptr.d[ ]+\$t0, \$t1, 256
+[ ]+d0:[ ]+270101ac[ ]+stptr.d[ ]+\$t0, \$t1, 256
+[ ]+d4:[ ]+280401ac[ ]+ld.b[ ]+\$t0, \$t1, 256
+[ ]+d8:[ ]+284401ac[ ]+ld.h[ ]+\$t0, \$t1, 256
+[ ]+dc:[ ]+288401ac[ ]+ld.w[ ]+\$t0, \$t1, 256
+[ ]+e0:[ ]+28c401ac[ ]+ld.d[ ]+\$t0, \$t1, 256
+[ ]+e4:[ ]+290401ac[ ]+st.b[ ]+\$t0, \$t1, 256
+[ ]+e8:[ ]+294401ac[ ]+st.h[ ]+\$t0, \$t1, 256
+[ ]+ec:[ ]+298401ac[ ]+st.w[ ]+\$t0, \$t1, 256
+[ ]+f0:[ ]+29c401ac[ ]+st.d[ ]+\$t0, \$t1, 256
+[ ]+f4:[ ]+2a0401ac[ ]+ld.bu[ ]+\$t0, \$t1, 256
+[ ]+f8:[ ]+2a4401ac[ ]+ld.hu[ ]+\$t0, \$t1, 256
+[ ]+fc:[ ]+2a8401ac[ ]+ld.wu[ ]+\$t0, \$t1, 256
+[ ]+100:[ ]+2ac401a2[ ]+preld[ ]+0x2, \$t1, 256
+[ ]+104:[ ]+382c39a2[ ]+preldx[ ]+0x2, \$t1, \$t2
+[ ]+108:[ ]+2b048d8a[ ]+fld.s[ ]+\$ft2, \$t0, 291
+[ ]+10c:[ ]+2b448d8a[ ]+fst.s[ ]+\$ft2, \$t0, 291
+[ ]+110:[ ]+2b848d8a[ ]+fld.d[ ]+\$ft2, \$t0, 291
+[ ]+114:[ ]+2bc48d8a[ ]+fst.d[ ]+\$ft2, \$t0, 291
diff --git a/gas/testsuite/gas/loongarch/imm_op.d b/gas/testsuite/gas/loongarch/imm_op.d
index 3d4cba45586..4c5cffc7101 100644
--- a/gas/testsuite/gas/loongarch/imm_op.d
+++ b/gas/testsuite/gas/loongarch/imm_op.d
@@ -1,48 +1,48 @@
#as:
#objdump: -dr
-.*:[ ]+file format .*
+.*:[ ]+file format .*
Disassembly of section .text:
-00000000.* <.text>:
-[ ]+0:[ ]+020000a4 [ ]+slti[ ]+[ ]+\$a0, \$a1, 0
-[ ]+4:[ ]+021ffca4 [ ]+slti[ ]+[ ]+\$a0, \$a1, 2047
-[ ]+8:[ ]+022004a4 [ ]+slti[ ]+[ ]+\$a0, \$a1, -2047
-[ ]+c:[ ]+024000a4 [ ]+sltui[ ]+[ ]+\$a0, \$a1, 0
-[ ]+10:[ ]+025ffca4 [ ]+sltui[ ]+[ ]+\$a0, \$a1, 2047
-[ ]+14:[ ]+026004a4 [ ]+sltui[ ]+[ ]+\$a0, \$a1, -2047
-[ ]+18:[ ]+028000a4 [ ]+addi.w[ ]+[ ]+\$a0, \$a1, 0
-[ ]+1c:[ ]+029ffca4 [ ]+addi.w[ ]+[ ]+\$a0, \$a1, 2047
-[ ]+20:[ ]+02a004a4 [ ]+addi.w[ ]+[ ]+\$a0, \$a1, -2047
-[ ]+24:[ ]+02c000a4 [ ]+addi.d[ ]+[ ]+\$a0, \$a1, 0
-[ ]+28:[ ]+02dffca4 [ ]+addi.d[ ]+[ ]+\$a0, \$a1, 2047
-[ ]+2c:[ ]+02e004a4 [ ]+addi.d[ ]+[ ]+\$a0, \$a1, -2047
-[ ]+30:[ ]+030000a4 [ ]+lu52i.d[ ]+[ ]+\$a0, \$a1, 0
-[ ]+34:[ ]+031ffca4 [ ]+lu52i.d[ ]+[ ]+\$a0, \$a1, 2047
-[ ]+38:[ ]+032004a4 [ ]+lu52i.d[ ]+[ ]+\$a0, \$a1, -2047
-[ ]+3c:[ ]+034000a4 [ ]+andi[ ]+[ ]+\$a0, \$a1, 0x0
-[ ]+40:[ ]+035ffca4 [ ]+andi[ ]+[ ]+\$a0, \$a1, 0x7ff
-[ ]+44:[ ]+038000a4 [ ]+ori[ ]+[ ]+\$a0, \$a1, 0x0
-[ ]+48:[ ]+039ffca4 [ ]+ori[ ]+[ ]+\$a0, \$a1, 0x7ff
-[ ]+4c:[ ]+03c000a4 [ ]+xori[ ]+[ ]+\$a0, \$a1, 0x0
-[ ]+50:[ ]+03dffca4 [ ]+xori[ ]+[ ]+\$a0, \$a1, 0x7ff
-[ ]+54:[ ]+100000a4 [ ]+addu16i.d[ ]+[ ]+\$a0, \$a1, 0
-[ ]+58:[ ]+11fffca4 [ ]+addu16i.d[ ]+[ ]+\$a0, \$a1, 32767
-[ ]+5c:[ ]+120004a4 [ ]+addu16i.d[ ]+[ ]+\$a0, \$a1, -32767
-[ ]+60:[ ]+14000004 [ ]+lu12i.w[ ]+[ ]+\$a0, 0
-[ ]+64:[ ]+14ffffe4 [ ]+lu12i.w[ ]+[ ]+\$a0, 524287
-[ ]+68:[ ]+17000024 [ ]+lu32i.d[ ]+[ ]+\$a0, -524287
-[ ]+6c:[ ]+18000004 [ ]+pcaddi[ ]+[ ]+\$a0, 0
-[ ]+70:[ ]+18ffffe4 [ ]+pcaddi[ ]+[ ]+\$a0, 524287
-[ ]+74:[ ]+19000024 [ ]+pcaddi[ ]+[ ]+\$a0, -524287
-[ ]+78:[ ]+1a000004 [ ]+pcalau12i[ ]+[ ]+\$a0, 0
-[ ]+7c:[ ]+1affffe4 [ ]+pcalau12i[ ]+[ ]+\$a0, 524287
-[ ]+80:[ ]+1b000024 [ ]+pcalau12i[ ]+[ ]+\$a0, -524287
-[ ]+84:[ ]+1c000004 [ ]+pcaddu12i[ ]+[ ]+\$a0, 0
-[ ]+88:[ ]+1cffffe4 [ ]+pcaddu12i[ ]+[ ]+\$a0, 524287
-[ ]+8c:[ ]+1d000024 [ ]+pcaddu12i[ ]+[ ]+\$a0, -524287
-[ ]+90:[ ]+1e000004 [ ]+pcaddu18i[ ]+[ ]+\$a0, 0
-[ ]+94:[ ]+1effffe4 [ ]+pcaddu18i[ ]+[ ]+\$a0, 524287
-[ ]+98:[ ]+1f000024 [ ]+pcaddu18i[ ]+[ ]+\$a0, -524287
+[ ]*0000000000000000 <.text>:
+[ ]+0:[ ]+020000a4[ ]+slti[ ]+\$a0, \$a1, 0
+[ ]+4:[ ]+021ffca4[ ]+slti[ ]+\$a0, \$a1, 2047
+[ ]+8:[ ]+022004a4[ ]+slti[ ]+\$a0, \$a1, -2047
+[ ]+c:[ ]+024000a4[ ]+sltui[ ]+\$a0, \$a1, 0
+[ ]+10:[ ]+025ffca4[ ]+sltui[ ]+\$a0, \$a1, 2047
+[ ]+14:[ ]+026004a4[ ]+sltui[ ]+\$a0, \$a1, -2047
+[ ]+18:[ ]+028000a4[ ]+addi.w[ ]+\$a0, \$a1, 0
+[ ]+1c:[ ]+029ffca4[ ]+addi.w[ ]+\$a0, \$a1, 2047
+[ ]+20:[ ]+02a004a4[ ]+addi.w[ ]+\$a0, \$a1, -2047
+[ ]+24:[ ]+02c000a4[ ]+addi.d[ ]+\$a0, \$a1, 0
+[ ]+28:[ ]+02dffca4[ ]+addi.d[ ]+\$a0, \$a1, 2047
+[ ]+2c:[ ]+02e004a4[ ]+addi.d[ ]+\$a0, \$a1, -2047
+[ ]+30:[ ]+030000a4[ ]+lu52i.d[ ]+\$a0, \$a1, 0
+[ ]+34:[ ]+031ffca4[ ]+lu52i.d[ ]+\$a0, \$a1, 2047
+[ ]+38:[ ]+032004a4[ ]+lu52i.d[ ]+\$a0, \$a1, -2047
+[ ]+3c:[ ]+034000a4[ ]+andi[ ]+\$a0, \$a1, 0x0
+[ ]+40:[ ]+035ffca4[ ]+andi[ ]+\$a0, \$a1, 0x7ff
+[ ]+44:[ ]+038000a4[ ]+ori[ ]+\$a0, \$a1, 0x0
+[ ]+48:[ ]+039ffca4[ ]+ori[ ]+\$a0, \$a1, 0x7ff
+[ ]+4c:[ ]+03c000a4[ ]+xori[ ]+\$a0, \$a1, 0x0
+[ ]+50:[ ]+03dffca4[ ]+xori[ ]+\$a0, \$a1, 0x7ff
+[ ]+54:[ ]+100000a4[ ]+addu16i.d[ ]+\$a0, \$a1, 0
+[ ]+58:[ ]+11fffca4[ ]+addu16i.d[ ]+\$a0, \$a1, 32767
+[ ]+5c:[ ]+120004a4[ ]+addu16i.d[ ]+\$a0, \$a1, -32767
+[ ]+60:[ ]+14000004[ ]+lu12i.w[ ]+\$a0, 0
+[ ]+64:[ ]+14ffffe4[ ]+lu12i.w[ ]+\$a0, 524287
+[ ]+68:[ ]+17000024[ ]+lu32i.d[ ]+\$a0, -524287
+[ ]+6c:[ ]+18000004[ ]+pcaddi[ ]+\$a0, 0
+[ ]+70:[ ]+18ffffe4[ ]+pcaddi[ ]+\$a0, 2097148
+[ ]+74:[ ]+19000004[ ]+pcaddi[ ]+\$a0, -2097152
+[ ]+78:[ ]+1a000004[ ]+pcalau12i[ ]+\$a0, 0
+[ ]+7c:[ ]+1affffe4[ ]+pcalau12i[ ]+\$a0, 524287
+[ ]+80:[ ]+1b000024[ ]+pcalau12i[ ]+\$a0, -524287
+[ ]+84:[ ]+1c000004[ ]+pcaddu12i[ ]+\$a0, 0
+[ ]+88:[ ]+1cffffe4[ ]+pcaddu12i[ ]+\$a0, 524287
+[ ]+8c:[ ]+1d000024[ ]+pcaddu12i[ ]+\$a0, -524287
+[ ]+90:[ ]+1e000004[ ]+pcaddu18i[ ]+\$a0, 0
+[ ]+94:[ ]+1effffe4[ ]+pcaddu18i[ ]+\$a0, 524287
+[ ]+98:[ ]+1f000024[ ]+pcaddu18i[ ]+\$a0, -524287
diff --git a/gas/testsuite/gas/loongarch/imm_op.s b/gas/testsuite/gas/loongarch/imm_op.s
index 7e1c5518cba..329486cad55 100644
--- a/gas/testsuite/gas/loongarch/imm_op.s
+++ b/gas/testsuite/gas/loongarch/imm_op.s
@@ -26,8 +26,8 @@ lu12i.w $r4,0
lu12i.w $r4,0x7ffff
lu32i.d $r4,-0x7ffff
pcaddi $r4,0
-pcaddi $r4,0x7ffff
-pcaddi $r4,-0x7ffff
+pcaddi $r4,0x1ffffc
+pcaddi $r4,-0x200000
pcalau12i $r4,0
pcalau12i $r4,0x7ffff
pcalau12i $r4,-0x7ffff
diff --git a/gas/testsuite/gas/loongarch/pcaddi.d b/gas/testsuite/gas/loongarch/pcaddi.d
new file mode 100644
index 00000000000..06dcee1a60c
--- /dev/null
+++ b/gas/testsuite/gas/loongarch/pcaddi.d
@@ -0,0 +1,13 @@
+#as:
+#objdump: -dr
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+
+[ ]*0000000000000000 <.L1>:
+[ ]+0:[ ]+1800000c[ ]+pcaddi[ ]+\$t0, 0
+[ ]+0: R_LARCH_PCREL20_S2[ ]+.L1
+[ ]+4:[ ]+1800000c[ ]+pcaddi[ ]+\$t0, 0
+[ ]+4: R_LARCH_PCREL20_S2[ ]+.L2
diff --git a/gas/testsuite/gas/loongarch/pcaddi.s b/gas/testsuite/gas/loongarch/pcaddi.s
new file mode 100644
index 00000000000..46b56306ce4
--- /dev/null
+++ b/gas/testsuite/gas/loongarch/pcaddi.s
@@ -0,0 +1,4 @@
+.L1:
+ pcaddi $t0, .L1
+ pcaddi $t0, .L2
+.L2:
diff --git a/opcodes/loongarch-opc.c b/opcodes/loongarch-opc.c
index 7d110683e93..2bb7b069ccf 100644
--- a/opcodes/loongarch-opc.c
+++ b/opcodes/loongarch-opc.c
@@ -564,6 +564,7 @@ static struct loongarch_opcode loongarch_imm_opcodes[] =
{ 0x10000000, 0xfc000000, "addu16i.d", "r0:5,r5:5,s10:16", 0, 0, 0, 0 },
{ 0x14000000, 0xfe000000, "lu12i.w", "r0:5,s5:20", 0, 0, 0, 0 },
{ 0x16000000, 0xfe000000, "lu32i.d", "r0:5,s5:20", 0, 0, 0, 0 },
+ { 0x0, 0x0, "pcaddi", "r,la", "pcaddi %1, %%pcrel_20(%2)", 0, 0, 0 },
{ 0x18000000, 0xfe000000, "pcaddi", "r0:5,s5:20<<2", 0, 0, 0, 0 },
{ 0x1a000000, 0xfe000000, "pcalau12i", "r0:5,s5:20", 0, 0, 0, 0 },
{ 0x1c000000, 0xfe000000, "pcaddu12i", "r0:5,s5:20", 0, 0, 0, 0 },
--
2.36.0
prev parent reply other threads:[~2023-08-09 1:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-09 1:39 [PATCH v1 0/2] " mengqinggang
2023-08-09 1:39 ` [PATCH v1 1/2] LoongArch: Fix pcaddi format string mengqinggang
2023-08-09 11:37 ` Xi Ruoyao
2023-08-09 11:48 ` Xi Ruoyao
2023-08-11 3:08 ` WANG Xuerui
2023-08-15 10:00 ` mengqinggang
2023-08-15 10:44 ` Xi Ruoyao
2023-08-15 11:35 ` mengqinggang
2023-08-15 15:03 ` Xi Ruoyao
2023-08-09 1:39 ` mengqinggang [this message]
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