d0p1/tcc-stupidos
1
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
tcc-stupidos/lib/fetch_and_add.S

77 lines
1.7 KiB
ArmAsm
Raw Normal View History

tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
/* ---------------------------------------------- */
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
#ifdef __leading_underscore
# define _(s) _##s
#else
# define _(s) s
#endif
.globl _(__bound_alloca)
_(__bound_alloca):
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
#if defined __arm__
.text
.align 2
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
.global _(fetch_and_add_arm)
.type _(fetch_and_add_arm), %function
_(fetch_and_add_arm):
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
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
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
.size _(fetch_and_add_arm), .-_(fetch_and_add_arm)
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
/* ---------------------------------------------- */
#elif defined __aarch64__
.text
.align 2
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
.global _(fetch_and_add_arm64)
.type _(fetch_and_add_arm64), %function
_(fetch_and_add_arm64):
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
#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]
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
cbnz w3, _(fetch_and_add_arm64)
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
dmb ish
ret
#endif
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
.size _(fetch_and_add_arm64), .-_(fetch_and_add_arm64)
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
/* ---------------------------------------------- */
#elif defined __riscv
.text
.align 2
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
.global _(fetch_and_add_riscv64)
.type _(fetch_and_add_riscv64), %function
_(fetch_and_add_riscv64):
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
#ifdef __TINYC__
.int 0x0f50000f
.int 0x004b5202f
.short 0x8082
#else
fence iorw,ow
amoadd.w.aq zero,a1,0(a0)
ret
#endif
Add support for apple m1 The apple m1 uses position independent executables (pie). I have implemented this in tccmacho.c Apple also uses the stack different for var_args. Also characters are signed instead of unsigned. This is implemented in arm64-gen.c/tccdefs.h Add bounds checking lib to lib/Makefile. Add underscore support in lib/atomic.S and lib/fetch_and_add.S Disable __clear_cache in lib/lib-arm64.c (Use system version). I will try to fix this in future push. Disable test_asm_call in tests/tcctest.c. Clang does not support @plt. Also disable weak symbols test. I will try to fix weak support in future push. Disable tests/tests2/124_atomic_counter.c for 64BITS. This is a bug in the atomic code and will be fixed in future push. You have to use --dwarf configure option. stabs only works with -run. tested on apple x86_64(10.5) and arm64(12.3).
2022-11-16 18:52:51 +00:00
.size _(fetch_and_add_riscv64), .-_(fetch_and_add_riscv64)
tcc/lib: reduce number of files 271 insertions(+), 292 deletions(-), -21 lines, -5 files Also: - tccdefs.h: WIN32: less (no) __builtins - libtcc.c: simply ignore -arch
2021-03-30 09:25:58 +00:00
/* ---------------------------------------------- */
#endif
Reference in a new issue Copy permalink