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use jr instead of jirl

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jirl -> jr
This commit is contained in:
zhoumingtao 2022-07-07 15:16:10 +08:00
parent e7db4418b1
commit 5849eacdce
3 changed files with 9 additions and 6 deletions
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7
gnuefi/crt0-efi-loongarch64.S
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@ -1,5 +1,5 @@
/*
* crt0-efi-loongarch64.S - PE/COFF header for LOONGARCH64 EFI applications
* crt0-efi-loongarch64.S - PE/COFF header for LoongArch64 EFI applications
*
* Copyright (C) 2021 Loongson Technology Corporation Limited. <zhoumingtao@loongson.cn>
* Copyright (C) 2014 Linaro Ltd. <ard.biesheuvel@linaro.org>
@ -17,6 +17,9 @@
* either version 2 of the License, or (at your option) any later version.
*/
#ifndef EFI_SUBSYSTEM
#define EFI_SUBSYSTEM 0xa
#endif
.section .text.head
/*
@ -144,5 +147,5 @@ _start:
0: ld.d $ra, $sp, 0
addi.d $sp, $sp, 24
jirl $ra, $ra, 0
jr $ra
.end _start

2
inc/loongarch64/efibind.h
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@ -30,7 +30,7 @@ typedef int int32_t;
typedef unsigned short uint16_t;
typedef short int16_t;
typedef unsigned char uint8_t;
typedef signed char int8_t; // unqualified 'char' is unsigned on ARM
typedef signed char int8_t;
typedef uint64_t uintptr_t;
typedef int64_t intptr_t;

4
lib/loongarch64/setjmp.S
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@ -40,7 +40,7 @@ setjmp:
st.d $s8, $a0, 0x58
move $a0, $zero
jirl $zero,$ra,0
jr $ra
/*
void longjmp(jmp_buf env, int val);
@ -65,4 +65,4 @@ longjmp:
beqz $a1, .L0 # if (a1 == 0); goto L0
move $a0, $a1 # a0 = a1
.L0:
jirl $zero,$ra,0
jr $ra