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LoongArch: Add support for <b ".L1"> and <beq, $t0, $t1, ".L1">

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Support symbol names enclosed in double quotation marks.
This commit is contained in:
mengqinggang
2023-12-10 17:41:32 +08:00
committed by liuzhensong
parent 42cb93f57d
commit 22b78fad28
3 changed files with 22 additions and 0 deletions
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13
gas/testsuite/gas/loongarch/double_quotation_marks.d Normal file
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@@ -0,0 +1,13 @@
#as:
#objdump: -dr
.*:[ ]+file format .*
Disassembly of section .text:
.* <.text>:
[ ]+0:[ ]+50000000[ ]+b[ ]+0[ ]+# 0x0
[ ]+0: R_LARCH_B26[ ]+.L1
[ ]+4:[ ]+5800018d[ ]+beq[ ]+\$t0, \$t1, 0[ ]+# 0x4
[ ]+4: R_LARCH_B16[ ]+.L1

2
gas/testsuite/gas/loongarch/double_quotation_marks.s Normal file
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@@ -0,0 +1,2 @@
b ".L1"
beq $r12, $r13, ".L1"

7
opcodes/loongarch-coder.c
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@@ -264,6 +264,13 @@ loongarch_split_args_by_comma (char *args, const char *arg_strs[])
else
*args = '\0', arg_strs[num++] = args + 1;
}
if (*(args-1) == '"')
{
*(args-1) = '\0';
arg_strs[num-1] = arg_strs[num-1] + 1;
}
arg_strs[num] = NULL;
return num;
}