From 1c0cc775732201f4c4d3ee0d6772be786b3b4aa1 Mon Sep 17 00:00:00 2001
From: Uneven Prankster <unevenprankster@protonmail.com>
Date: Sun, 15 Oct 2023 21:28:29 -0300
Subject: A lot has certainly happened!

---
 tinycc/lib/atomic.S | 858 ----------------------------------------------------
 1 file changed, 858 deletions(-)
 delete mode 100644 tinycc/lib/atomic.S

(limited to 'tinycc/lib/atomic.S')

diff --git a/tinycc/lib/atomic.S b/tinycc/lib/atomic.S
deleted file mode 100644
index 29fdbee..0000000
--- a/tinycc/lib/atomic.S
+++ /dev/null
@@ -1,858 +0,0 @@
-/* ---------------------------------------------- */
-/* This file implements for arm/arm64/riscv:
- * __atomic_compare_exchange_1
- * __atomic_compare_exchange_2
- * __atomic_compare_exchange_4
- * __atomic_compare_exchange_8
- */
-
-#ifdef __leading_underscore
-# define _(s) _##s
-#else
-# define _(s) s
-#endif
-
-#if defined __i386__
-        .text
-        .align  2
-
-        .global _(__atomic_test_and_set)
-        .type   _(__atomic_test_and_set), %function
-_(__atomic_test_and_set):
-        movl    4(%esp), %edx
-        movl    $1, %eax
-        xchgb   (%edx), %al
-        ret
-	.size   _(__atomic_test_and_set), .-_(__atomic_test_and_set)
-
-        .global _(__atomic_clear)
-        .type   _(__atomic_clear), %function
-_(__atomic_clear):
-        movl    4(%esp), %edx
-        xorl    %eax, %eax
-        xchgb   (%edx), %al
-        ret
-	.size   _(__atomic_clear), .-_(__atomic_clear)
-
-#elif defined __x86_64__
-        .text
-        .align  2
-
-        .global _(__atomic_test_and_set)
-        .type   _(__atomic_test_and_set), %function
-_(__atomic_test_and_set):
-        movl    $1, %eax
-        xchgb   (%rdi), %al
-        ret
-	.size   _(__atomic_test_and_set), .-_(__atomic_test_and_set)
-
-        .global _(__atomic_clear)
-        .type   _(__atomic_clear), %function
-_(__atomic_clear):
-        xorl    %eax, %eax
-        xchgb   (%rdi), %al
-        ret
-	.size   _(__atomic_clear), .-_(__atomic_clear)
-
-#elif defined __arm__
-
-#ifndef __TINYC__
-	.arch armv6k
-	.syntax unified
-#endif
-        .text
-        .align  2
-
-        .global _(fetch_and_add_arm)
-        .type   _(fetch_and_add_arm), %function
-_(fetch_and_add_arm):
-        mcr     p15, #0, r0, c7, c10, #5
-.L0:
-        ldrex   r3, [r0]
-        add     r3, r3, r1
-        strex   r2, r3, [r0]
-        cmp     r2, #0
-        bne     .L0
-        mcr     p15, #0, r0, c7, c10, #5
-        bx      lr
-        .size   _(fetch_and_add_arm), .-_(fetch_and_add_arm)
-
-        .global _(__atomic_test_and_set)
-        .type   _(__atomic_test_and_set), %function
-_(__atomic_test_and_set):
-#ifdef __TINYC__
-	.int	0xe92d4030
-	.int	0xee070fba
-	.int	0xe5d03000
-	.int	0xe24dd014
-	.int	0xe1a05000
-	.int	0xe2533000
-	.int	0xe1a04001
-	.int	0x13a03001
-	.int	0xee070fba
-	.int	0xe5cd300f
-	.int	0xe3a03001
-	.int	0xe1a02003
-	.int	0xe28d100f
-	.int	0xe1a00005
-	.int	0xe58d4004
-	.int	0xe58d4000
-	.int	0xeb000009
-	.int	0xe3500000
-	.int	0x0afffff6
-	.int	0xe5dd000f
-	.int	0xe28dd014
-	.int	0xe8bd8030
-#else
-        push    {r4, r5, lr}
-        mcr     p15, 0, r0, c7, c10, 5
-        ldrb    r3, [r0]
-        sub     sp, sp, #20
-        mov     r5, r0
-        subs    r3, r3, #0
-        mov     r4, r1
-        movne   r3, #1
-        mcr     p15, 0, r0, c7, c10, 5
-        strb    r3, [sp, #15]
-.L20:
-        mov     r3, #1
-        mov     r2, r3
-        add     r1, sp, #15
-        mov     r0, r5
-        str     r4, [sp, #4]
-        str     r4, [sp]
-        bl      __atomic_compare_exchange_1
-        cmp     r0, #0
-        beq     .L20
-        ldrb    r0, [sp, #15]
-        add     sp, sp, #20
-        pop     {r4, r5, pc}
-#endif
-	.size   _(__atomic_test_and_set), .-_(__atomic_test_and_set)
-
-        .global _(__atomic_clear)
-        .type   _(__atomic_clear), %function
-_(__atomic_clear):
-#ifdef __TINYC__
-	.int	0xe3a03000
-	.int	0xee070fba
-	.int	0xe5c03000
-	.int	0xee070fba
-	.int	0xe12fff1e
-#else
-         mov     r3, #0
-         mcr     p15, 0, r0, c7, c10, 5
-         strb    r3, [r0]
-         mcr     p15, 0, r0, c7, c10, 5
-         bx      lr
-#endif
-	.size   _(__atomic_clear), .-_(__atomic_clear)
-
-        .global _(__atomic_compare_exchange_1)
-        .type   _(__atomic_compare_exchange_1), %function
-_(__atomic_compare_exchange_1):
-#ifdef __TINYC__
-	.int	0xe52de004
-	.int	0xe5d13000
-	.int	0xf57ff05b
-	.int	0xe1d0cf9f
-	.int	0xe15c0003
-	.int	0x1a000002
-	.int	0xe1c0ef92
-	.int	0xe35e0000
-	.int	0x1afffff9
-	.int	0x03a00001
-	.int	0x13a00000
-	.int	0xf57ff05b
-	.int	0x15c1c000
-	.int	0xe49df004
-#else
-        str     lr, [sp, #-4]!
-        ldrb    r3, [r1]
-        mcr     p15, 0, r0, c7, c10, 5
-.L1:
-        ldrexb  ip, [r0]
-        cmp     ip, r3
-        bne     .L2
-        strexb  lr, r2, [r0]
-        cmp     lr, #0
-        bne     .L1
-.L2:
-        mcr     p15, 0, r0, c7, c10, 5
-        moveq   r0, #1
-        movne   r0, #0
-        strbne  ip, [r1]
-        ldr     pc, [sp], #4
-#endif
-	.size   _(__atomic_compare_exchange_1), .-_(__atomic_compare_exchange_1)
-
-        .global _(__atomic_compare_exchange_2)
-        .type   _(__atomic_compare_exchange_2), %function
-_(__atomic_compare_exchange_2):
-#ifdef __TINYC__
-	.int	0xe52de004
-	.int	0xe1d130b0
-	.int	0xf57ff05b
-	.int	0xe1f0cf9f
-	.int	0xe15c0003
-	.int	0x1a000002
-	.int	0xe1e0ef92
-	.int	0xe35e0000
-	.int	0x1afffff9
-	.int	0x03a00001
-	.int	0x13a00000
-	.int	0xf57ff05b
-	.int	0x11c1c0b0
-	.int	0xe49df004
-#else
-        str     lr, [sp, #-4]!
-        ldrh    r3, [r1]
-        mcr     p15, 0, r0, c7, c10, 5
-.L3:
-        ldrexh  ip, [r0]
-        cmp     ip, r3
-        bne     .L4
-        strexh  lr, r2, [r0]
-        cmp     lr, #0
-        bne     .L3
-.L4:
-        mcr     p15, 0, r0, c7, c10, 5
-        moveq   r0, #1
-        movne   r0, #0
-        strhne  ip, [r1]
-	ldr     pc, [sp], #4
-#endif
-	.size   _(__atomic_compare_exchange_2), .-_(__atomic_compare_exchange_2)
-
-        .global _(__atomic_compare_exchange_4)
-        .type   _(__atomic_compare_exchange_4), %function
-_(__atomic_compare_exchange_4):
-#ifdef __TINYC__
-	.int	0xe52de004
-	.int	0xe5913000
-	.int	0xf57ff05b
-	.int	0xe190cf9f
-	.int	0xe15c0003
-	.int	0x1a000002
-	.int	0xe180ef92
-	.int	0xe35e0000
-	.int	0x1afffff9
-	.int	0x03a00001
-	.int	0x13a00000
-	.int	0xf57ff05b
-	.int	0x1581c000
-	.int	0xe49df004
-#else
-        str     lr, [sp, #-4]!
-        ldr     r3, [r1]
-        mcr     p15, 0, r0, c7, c10, 5
-.L5:
-        ldrex   ip, [r0]
-        cmp     ip, r3
-        bne     .L6
-        strex   lr, r2, [r0]
-        cmp     lr, #0
-        bne     .L5
-.L6:
-        mcr     p15, 0, r0, c7, c10, 5
-        moveq   r0, #1
-        movne   r0, #0
-        strne   ip, [r1]
-        ldr     pc, [sp], #4
-#endif
-	.size   _(__atomic_compare_exchange_4), .-_(__atomic_compare_exchange_4)
-
-/* ---------------------------------------------- */
-#elif defined __aarch64__
-
-        .text
-        .align  2
-
-        .global _(fetch_and_add_arm64)
-        .type   _(fetch_and_add_arm64), %function
-_(fetch_and_add_arm64):
-#ifdef __TINYC__
-        .int 0x885f7c02
-        .int 0x0b010042
-        .int 0x8803fc02
-        .int 0x35ffffa3
-        .int 0xd5033bbf
-        .int 0xd65f03c0
-#else
-        ldxr    w2, [x0]
-        add     w2, w2, w1
-        stlxr   w3, w2, [x0]
-        cbnz    w3, _(fetch_and_add_arm64)
-        dmb     ish
-        ret
-#endif
-        .size   _(fetch_and_add_arm64), .-_(fetch_and_add_arm64)
-
-        .global _(__atomic_test_and_set)
-        .type   _(__atomic_test_and_set), %function
-_(__atomic_test_and_set):
-#ifdef __TINYC__
-	.int	0xa9bf7bfd
-	.int	0xaa0003e1
-	.int	0x52800020
-	.int	0x910003fd
-	.int	0x2a0003f0
-	.int	0x085ffc20
-	.int	0x0811fc30
-	.int	0x35ffffd1
-	.int	0xa8c17bfd
-	.int	0xd65f03c0
-#else
-         stp     x29, x30, [sp, -16]!
-         mov     x1, x0
-         mov     w0, 1
-         mov     x29, sp
-         mov     w16, w0
-.L20:
-         ldaxrb  w0, [x1]
-         stlxrb  w17, w16, [x1]
-         cbnz    w17, .L20
-         ldp     x29, x30, [sp], 16
-	 ret
-#endif
-	.size   _(__atomic_test_and_set), .-_(__atomic_test_and_set)
-
-        .global _(__atomic_clear)
-        .type   _(__atomic_clear), %function
-_(__atomic_clear):
-#ifdef __TINYC__
-	.int	0x089ffc1f
-	.int	0xd65f03c0
-#else
-         stlrb   wzr, [x0]
-        ret
-#endif
-	.size   _(__atomic_clear), .-_(__atomic_clear)
-
-        .global _(__atomic_compare_exchange_1)
-        .type   _(__atomic_compare_exchange_1), %function
-_(__atomic_compare_exchange_1):
-#ifdef __TINYC__
-	.int	0xa9be7bfd
-	.int	0x910003fd
-	.int	0xa90153f3
-	.int	0xaa0103f3
-	.int	0x12001c41
-	.int	0xaa0003e2
-	.int	0x39400274
-	.int	0x2a1403e0
-	.int	0x53001c10
-	.int	0x085ffc40
-	.int	0x6b10001f
-	.int	0x54000061
-	.int	0x0811fc41
-	.int	0x35ffff91
-	.int	0x6b34001f
-	.int	0x1a9f17e1
-	.int	0x54000040
-	.int	0x39000260
-	.int	0x2a0103e0
-	.int	0xa94153f3
-	.int	0xa8c27bfd
-	.int	0xd65f03c0
-#else
-        stp     x29, x30, [sp, -32]!
-        mov     x29, sp
-        stp     x19, x20, [sp, 16]
-        mov     x19, x1
-        and     w1, w2, 255
-        mov     x2, x0
-        ldrb    w20, [x19]
-        mov     w0, w20
-	uxtb    w16, w0
-.L1:
-	ldaxrb  w0, [x2]
-	cmp     w0, w16
-	b.ne    .L2
-	stlxrb  w17, w1, [x2]
-	cbnz    w17, .L1
-.L2:
-        cmp     w0, w20, uxtb
-        cset    w1, eq
-        beq     .L3
-        strb    w0, [x19]
-.L3:
-        mov     w0, w1
-        ldp     x19, x20, [sp, 16]
-        ldp     x29, x30, [sp], 32
-        ret
-#endif
-        .size   _(__atomic_compare_exchange_1), .-_(__atomic_compare_exchange_1)
-
-        .global _(__atomic_compare_exchange_2)
-        .type   _(__atomic_compare_exchange_2), %function
-_(__atomic_compare_exchange_2):
-#ifdef __TINYC__
-	.int	0xa9be7bfd
-	.int	0x910003fd
-	.int	0xa90153f3
-	.int	0xaa0103f3
-	.int	0x12003c41
-	.int	0xaa0003e2
-	.int	0x79400274
-	.int	0x2a1403e0
-	.int	0x53003c10
-	.int	0x485ffc40
-	.int	0x6b10001f
-	.int	0x54000061
-	.int	0x4811fc41
-	.int	0x35ffff91
-	.int	0x6b34201f
-	.int	0x1a9f17e1
-	.int	0x54000040
-	.int	0x79000260
-	.int	0x2a0103e0
-	.int	0xa94153f3
-	.int	0xa8c27bfd
-	.int	0xd65f03c0
-#else
-        stp     x29, x30, [sp, -32]!
-        mov     x29, sp
-        stp     x19, x20, [sp, 16]
-        mov     x19, x1
-        and     w1, w2, 65535
-        mov     x2, x0
-        ldrh    w20, [x19]
-        mov     w0, w20
-	uxth    w16, w0
-.L4:
-	ldaxrh  w0, [x2]
-	cmp     w0, w16
-	b.ne    .L5
-	stlxrh  w17, w1, [x2]
-	cbnz    w17, .L4
-.L5:
-        cmp     w0, w20, uxth
-        cset    w1, eq
-        beq     .L6
-        strh    w0, [x19]
-.L6:
-        mov     w0, w1
-        ldp     x19, x20, [sp, 16]
-        ldp     x29, x30, [sp], 32
-        ret
-#endif
-        .size   _(__atomic_compare_exchange_2), .-_(__atomic_compare_exchange_2)
-
-        .global _(__atomic_compare_exchange_4)
-        .type   _(__atomic_compare_exchange_4), %function
-_(__atomic_compare_exchange_4):
-#ifdef __TINYC__
-	.int	0xa9be7bfd
-	.int	0x910003fd
-	.int	0xa90153f3
-	.int	0xaa0103f3
-	.int	0x2a0203e1
-	.int	0xaa0003e2
-	.int	0xb9400274
-	.int	0x2a1403e0
-	.int	0x2a0003f0
-	.int	0x885ffc40
-	.int	0x6b10001f
-	.int	0x54000061
-	.int	0x8811fc41
-	.int	0x35ffff91
-	.int	0x6b14001f
-	.int	0x1a9f17e1
-	.int	0x54000040
-	.int	0xb9000260
-	.int	0x2a0103e0
-	.int	0xa94153f3
-	.int	0xa8c27bfd
-	.int	0xd65f03c0
-#else
-        stp     x29, x30, [sp, -32]!
-        mov     x29, sp
-        stp     x19, x20, [sp, 16]
-        mov     x19, x1
-        mov     w1, w2
-        mov     x2, x0
-        ldr     w20, [x19]
-        mov     w0, w20
-	mov     w16, w0
-.L7:
-	ldaxr   w0, [x2]
-	cmp     w0, w16
-	b.ne    .L8
-	stlxr   w17, w1, [x2]
-	cbnz    w17, .L7
-.L8:
-        cmp     w0, w20
-        cset    w1, eq
-        beq     .L9
-        str     w0, [x19]
-.L9:
-        mov     w0, w1
-        ldp     x19, x20, [sp, 16]
-        ldp     x29, x30, [sp], 32
-        ret
-#endif
-        .size   _(__atomic_compare_exchange_4), .-_(__atomic_compare_exchange_4)
-
-        .global _(__atomic_compare_exchange_8)
-        .type   _(__atomic_compare_exchange_8), %function
-_(__atomic_compare_exchange_8):
-#ifdef __TINYC__
-	.int	0xa9be7bfd
-	.int	0x910003fd
-	.int	0xa90153f3
-	.int	0xaa0103f3
-	.int	0xaa0203e1
-	.int	0xaa0003e2
-	.int	0xf9400274
-	.int	0xaa1403e0
-	.int	0xaa0003f0
-	.int	0xc85ffc40
-	.int	0xeb10001f
-	.int	0x54000061
-	.int	0xc811fc41
-	.int	0x35ffff91
-	.int	0xeb14001f
-	.int	0x1a9f17e1
-	.int	0x54000040
-	.int	0xf9000260
-	.int	0x2a0103e0
-	.int	0xa94153f3
-	.int	0xa8c27bfd
-	.int	0xd65f03c0
-#else
-        stp     x29, x30, [sp, -32]!
-        mov     x29, sp
-        stp     x19, x20, [sp, 16]
-        mov     x19, x1
-        mov     x1, x2
-        mov     x2, x0
-        ldr     x20, [x19]
-        mov     x0, x20
-	mov     x16, x0
-.L10:
-	ldaxr   x0, [x2]
-	cmp     x0, x16
-	b.ne    .L11
-	stlxr   w17, x1, [x2]
-	cbnz    w17, .L10
-.L11:
-        cmp     x0, x20
-        cset    w1, eq
-        beq     .L12
-        str     x0, [x19]
-.L12:
-        mov     w0, w1
-        ldp     x19, x20, [sp, 16]
-        ldp     x29, x30, [sp], 32
-        ret
-#endif
-        .size   _(__atomic_compare_exchange_8), .-_(__atomic_compare_exchange_8)
-
-/* ---------------------------------------------- */
-#elif defined __riscv
-
-        .text
-        .align  2
-
-        .global _(fetch_and_add_riscv64)
-        .type   _(fetch_and_add_riscv64), %function
-_(fetch_and_add_riscv64):
-#ifdef __TINYC__
-        .int   0x0f50000f
-        .int   0x004b5202f
-        .short 0x8082
-#else
-        fence iorw,ow
-        amoadd.w.aq zero,a1,0(a0)
-        ret
-#endif
-        .size   _(fetch_and_add_riscv64), .-_(fetch_and_add_riscv64)
-
-        .global _(__atomic_test_and_set)
-        .type   _(__atomic_test_and_set), %function
-_(__atomic_test_and_set):
-#ifdef __TINYC__
-	.int	0x00357793
-	.int	0x0037979b
-	.short	0x4685
-	.short	0x9971
-	.int	0x00f696bb
-	.int	0x0f50000f
-	.int	0x44d5272f
-	.int	0x00f7553b
-	.int	0x0ff57513
-	.short	0x8082
-#else
-        andi    a5,a0,3
-        slliw   a5,a5,3
-        li      a3,1
-        andi    a0,a0,-4
-        sllw    a3,a3,a5
-        fence iorw,ow; amoor.w.aq a4,a3,0(a0)
-        srlw    a0,a4,a5
-        andi    a0,a0,0xff
-        ret
-#endif
-	.size   _(__atomic_test_and_set), .-_(__atomic_test_and_set)
-
-        .global _(__atomic_clear)
-        .type   _(__atomic_clear), %function
-_(__atomic_clear):
-#ifdef __TINYC__
-	.int	0x0ff0000f
-	.int	0x00050023
-	.int	0x0ff0000f
-	.short	0x8082
-#else
-        fence   iorw,iorw
-        sb      zero,0(a0)
-        fence   iorw,iorw
-        ret
-#endif
-	.size   _(__atomic_clear), .-_(__atomic_clear)
-
-        .global _(__atomic_compare_exchange_1)
-        .type   _(__atomic_compare_exchange_1), %function
-_(__atomic_compare_exchange_1):
-#ifdef __TINYC__
-	.short	0x1141
-	.short	0x86ba
-	.short	0x873e
-	.short	0xe406
-	.int	0x0ff0000f
-	.int	0x0005c803
-	.int	0xff857893
-	.int	0x0008b783
-	.short	0x891d
-	.short	0x050e
-	.int	0x0ff00693
-	.int	0x00a696b3
-	.int	0x00a81833
-	.int	0x00a61633
-	.int	0xfff6c713
-	.short	0x8f7d
-	.int	0x00f6f333
-	.short	0x8f51
-	.int	0x03031263
-	.int	0x1008b32f
-	.int	0x00f31663
-	.int	0x18e8be2f
-	.int	0xfe0e1ae3
-	.int	0x40f30733
-	.short	0x879a
-	.short	0xff69
-	.int	0x0ff0000f
-	.short	0x4505
-	.short	0xa801
-	.int	0x00a7d7b3
-	.int	0x00f58023
-	.int	0x0ff0000f
-	.short	0x4501
-	.short	0x60a2
-	.short	0x0141
-	.short	0x8082
-#else
-        addi    sp,sp,-16
-        mv      a3,a4
-        mv      a4,a5
-        sd      ra,8(sp)
-	fence
-	lbu     a6,0(a1)
-	andi    a7,a0,-8
-	ld      a5,0(a7)
-	andi    a0,a0,7
-	slli    a0,a0,0x3
-	li      a3,255
-	sll     a3,a3,a0
-	sll     a6,a6,a0
-	sll     a2,a2,a0
-.L1:
-	not     a4,a3
-	and     a4,a4,a5
-	and     t1,a3,a5
-	or      a4,a4,a2
-	bne     t1,a6,.L4
-.L2:
-	lr.d    t1,(a7)
-	bne     t1,a5,.L3
-	sc.d    t3,a4,(a7)
-	bnez    t3,.L2
-.L3:
-	sub     a4,t1,a5
-	mv      a5,t1
-	bnez    a4,.L1
-	fence
-	li      a0,1
-	j	.L5
-.L4:
-	srl     a5,a5,a0
-	sb      a5,0(a1)
-	fence
-	li      a0,0
-.L5:
-        ld      ra,8(sp)
-        addi    sp,sp,16
-        jr      ra
-#endif
-        .size   _(__atomic_compare_exchange_1), .-_(__atomic_compare_exchange_1)
-
-        .global _(__atomic_compare_exchange_2)
-        .type   _(__atomic_compare_exchange_2), %function
-_(__atomic_compare_exchange_2):
-#ifdef __TINYC__
-	.short	0x1141
-	.short	0x86ba
-	.short	0x873e
-	.short	0xe406
-	.int	0x0ff0000f
-	.int	0x0005d803
-	.int	0xff857893
-	.short	0x67c1
-	.short	0x891d
-	.int	0x0008b703
-	.short	0x050e
-	.short	0x17fd
-	.int	0x00a797b3
-	.int	0x00a81833
-	.int	0x00a61633
-	.int	0xfff7c693
-	.short	0x8ef9
-	.int	0x00e7f333
-	.short	0x8ed1
-	.int	0x03031263
-	.int	0x1008b32f
-	.int	0x00e31663
-	.int	0x18d8be2f
-	.int	0xfe0e1ae3
-	.int	0x40e306b3
-	.short	0x871a
-	.short	0xfee9
-	.int	0x0ff0000f
-	.short	0x4505
-	.short	0xa801
-	.int	0x00a75733
-	.int	0x00e59023
-	.int	0x0ff0000f
-	.short	0x4501
-	.short	0x60a2
-	.short	0x0141
-	.short	0x8082
-#else
-        addi    sp,sp,-16
-        mv      a3,a4
-        mv      a4,a5
-        sd      ra,8(sp)
-	fence
-	lhu     a6,0(a1)
-	andi    a7,a0,-8
-	lui     a5,0x10
-	andi    a0,a0,7
-	ld      a4,0(a7)
-	slli    a0,a0,0x3
-	addi    a5,a5,-1
-	sll     a5,a5,a0
-	sll     a6,a6,a0
-	sll     a2,a2,a0
-.L6:
-	not     a3,a5
-	and     a3,a3,a4
-	and     t1,a5,a4
-	or      a3,a3,a2
-	bne     t1,a6,.L9
-.L7:
-	lr.d    t1,(a7)
-	bne     t1,a4,.L8
-	sc.d    t3,a3,(a7)
-	bnez    t3,.L7
-.L8:
-	sub     a3,t1,a4
-	mv      a4,t1
-	bnez    a3,.L6
-	fence
-	li      a0,1
-	j	.L10
-.L9:
-	srl     a4,a4,a0
-	sh      a4,0(a1)
-	fence
-	li      a0,0
-.L10:
-        ld      ra,8(sp)
-        addi    sp,sp,16
-        jr      ra
-#endif
-        .size   _(__atomic_compare_exchange_2), .-_(__atomic_compare_exchange_2)
-
-        .global _(__atomic_compare_exchange_4)
-        .type   _(__atomic_compare_exchange_4), %function
-_(__atomic_compare_exchange_4):
-#ifdef __TINYC__
-        .short 0x419c
-        .int   0x0f50000f
-        .int   0x1405272f
-        .int   0x00f71663
-        .int   0x1cc5282f
-        .int   0xfe081ae3
-        .int   0x40f707bb
-        .int   0x0017b513
-        .short 0xc391
-        .short 0xc198
-        .short 0x8905
-        .short 0x8082
-#else
-	lw      a5,0(a1)
-	fence	iorw,ow;
-.L11:
-	lr.w.aq	a4,0(a0)
-	bne	a4,a5,.L12
-	sc.w.aq	a6,a2,0(a0)
-	bnez	a6,.L11
-.L12:
-	subw    a5,a4,a5
-	seqz    a0,a5
-	beq     a5,zero,.L13
-	sw      a4,0(a1)
-.L13:
-	andi    a0,a0,1
-        ret
-#endif
-        .size   _(__atomic_compare_exchange_4), .-_(__atomic_compare_exchange_4)
-
-        .global _(__atomic_compare_exchange_8)
-        .type   _(__atomic_compare_exchange_8), %function
-_(__atomic_compare_exchange_8):
-#ifdef __TINYC__
-        .short 0x619c
-        .int   0x0f50000f
-        .int   0x1405372f
-        .int   0x00f71563
-        .int   0x1cc536af
-        .short 0xfaf5
-        .int   0x40f707b3
-        .int   0x0017b513
-        .short 0xc391
-        .short 0xe198
-        .short 0x8905
-        .short 0x8082
-#else
-	ld      a5,0(a1)
-	fence	iorw,ow;
-.L14:
-	lr.d.aq	a4,0(a0)
-	bne	a4,a5,.L15
-	sc.d.aq	a3,a2,0(a0)
-	bnez	a3,.L14
-.L15:
-	sub	a5,a4,a5
-	seqz    a0,a5
-	beq     a5,zero,.L16
-	sd      a4,0(a1)
-.L16:
-	andi    a0,a0,1
-        ret
-#endif
-        .size   _(__atomic_compare_exchange_8), .-_(__atomic_compare_exchange_8)
-
-/* ---------------------------------------------- */
-#endif
-- 
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