Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix function names for clang on Apple #156

Merged
merged 1 commit into from
Nov 15, 2019
Merged

Fix function names for clang on Apple #156

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
94 changes: 50 additions & 44 deletions src/jit_compiler_a64_static.S
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,26 +25,32 @@
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#if defined(__APPLE__)
#define DECL(x) _##x
#else
#define DECL(x) x
#endif

.arch armv8-a
.text
.global randomx_program_aarch64
.global randomx_program_aarch64_main_loop
.global randomx_program_aarch64_vm_instructions
.global randomx_program_aarch64_imul_rcp_literals_end
.global randomx_program_aarch64_vm_instructions_end
.global randomx_program_aarch64_cacheline_align_mask1
.global randomx_program_aarch64_cacheline_align_mask2
.global randomx_program_aarch64_update_spMix1
.global randomx_program_aarch64_vm_instructions_end_light
.global randomx_program_aarch64_light_cacheline_align_mask
.global randomx_program_aarch64_light_dataset_offset
.global randomx_init_dataset_aarch64
.global randomx_init_dataset_aarch64_end
.global randomx_calc_dataset_item_aarch64
.global randomx_calc_dataset_item_aarch64_prefetch
.global randomx_calc_dataset_item_aarch64_mix
.global randomx_calc_dataset_item_aarch64_store_result
.global randomx_calc_dataset_item_aarch64_end
.global DECL(randomx_program_aarch64)
.global DECL(randomx_program_aarch64_main_loop)
.global DECL(randomx_program_aarch64_vm_instructions)
.global DECL(randomx_program_aarch64_imul_rcp_literals_end)
.global DECL(randomx_program_aarch64_vm_instructions_end)
.global DECL(randomx_program_aarch64_cacheline_align_mask1)
.global DECL(randomx_program_aarch64_cacheline_align_mask2)
.global DECL(randomx_program_aarch64_update_spMix1)
.global DECL(randomx_program_aarch64_vm_instructions_end_light)
.global DECL(randomx_program_aarch64_light_cacheline_align_mask)
.global DECL(randomx_program_aarch64_light_dataset_offset)
.global DECL(randomx_init_dataset_aarch64)
.global DECL(randomx_init_dataset_aarch64_end)
.global DECL(randomx_calc_dataset_item_aarch64)
.global DECL(randomx_calc_dataset_item_aarch64_prefetch)
.global DECL(randomx_calc_dataset_item_aarch64_mix)
.global DECL(randomx_calc_dataset_item_aarch64_store_result)
.global DECL(randomx_calc_dataset_item_aarch64_end)

#include "configuration.h"

Expand Down Expand Up @@ -101,7 +107,7 @@
# v31 -> scale mask = 0x81f000000000000081f0000000000000

.balign 4
randomx_program_aarch64:
DECL(randomx_program_aarch64):
# Save callee-saved registers
sub sp, sp, 192
stp x16, x17, [sp]
Expand Down Expand Up @@ -189,7 +195,7 @@ randomx_program_aarch64:
ldr q14, literal_v14
ldr q15, literal_v15

randomx_program_aarch64_main_loop:
DECL(randomx_program_aarch64_main_loop):
# spAddr0 = spMix1 & ScratchpadL3Mask64;
# spAddr1 = (spMix1 >> 32) & ScratchpadL3Mask64;
lsr x18, x10, 32
Expand Down Expand Up @@ -262,7 +268,7 @@ randomx_program_aarch64_main_loop:
orr v23.16b, v23.16b, v30.16b

# Execute VM instructions
randomx_program_aarch64_vm_instructions:
DECL(randomx_program_aarch64_vm_instructions):

# buffer for generated instructions
# FDIV_M is the largest instruction taking up to 12 ARMv8 instructions
Expand All @@ -281,7 +287,7 @@ literal_x27: .fill 1,8,0
literal_x28: .fill 1,8,0
literal_x29: .fill 1,8,0
literal_x30: .fill 1,8,0
randomx_program_aarch64_imul_rcp_literals_end:
DECL(randomx_program_aarch64_imul_rcp_literals_end):

literal_v0: .fill 2,8,0
literal_v1: .fill 2,8,0
Expand All @@ -300,14 +306,14 @@ literal_v13: .fill 2,8,0
literal_v14: .fill 2,8,0
literal_v15: .fill 2,8,0

randomx_program_aarch64_vm_instructions_end:
DECL(randomx_program_aarch64_vm_instructions_end):

# mx ^= r[readReg2] ^ r[readReg3];
eor x9, x9, x18

# Calculate dataset pointer for dataset prefetch
mov w18, w9
randomx_program_aarch64_cacheline_align_mask1:
DECL(randomx_program_aarch64_cacheline_align_mask1):
# Actual mask will be inserted by JIT compiler
and x18, x18, 1
add x18, x18, x1
Expand All @@ -320,12 +326,12 @@ randomx_program_aarch64_cacheline_align_mask1:

# Calculate dataset pointer for dataset read
mov w10, w9
randomx_program_aarch64_cacheline_align_mask2:
DECL(randomx_program_aarch64_cacheline_align_mask2):
# Actual mask will be inserted by JIT compiler
and x10, x10, 1
add x10, x10, x1

randomx_program_aarch64_xor_with_dataset_line:
DECL(randomx_program_aarch64_xor_with_dataset_line):
# xor integer registers with dataset data
ldp x18, x19, [x10]
eor x4, x4, x18
Expand All @@ -340,7 +346,7 @@ randomx_program_aarch64_xor_with_dataset_line:
eor x14, x14, x18
eor x15, x15, x19

randomx_program_aarch64_update_spMix1:
DECL(randomx_program_aarch64_update_spMix1):
# JIT compiler will replace it with "eor x10, config.readReg0, config.readReg1"
eor x10, x0, x0

Expand All @@ -361,7 +367,7 @@ randomx_program_aarch64_update_spMix1:
stp q18, q19, [x16, 32]

subs x3, x3, 1
bne randomx_program_aarch64_main_loop
bne DECL(randomx_program_aarch64_main_loop)

# Restore x0
ldr x0, [sp], 16
Expand Down Expand Up @@ -395,7 +401,7 @@ randomx_program_aarch64_update_spMix1:

ret

randomx_program_aarch64_vm_instructions_end_light:
DECL(randomx_program_aarch64_vm_instructions_end_light):
sub sp, sp, 96
stp x0, x1, [sp, 64]
stp x2, x30, [sp, 80]
Expand All @@ -412,26 +418,26 @@ randomx_program_aarch64_vm_instructions_end_light:
# x1 -> pointer to output
mov x1, sp

randomx_program_aarch64_light_cacheline_align_mask:
DECL(randomx_program_aarch64_light_cacheline_align_mask):
# Actual mask will be inserted by JIT compiler
and w2, w9, 1

# x2 -> item number
lsr x2, x2, 6

randomx_program_aarch64_light_dataset_offset:
DECL(randomx_program_aarch64_light_dataset_offset):
# Apply dataset offset (filled in by JIT compiler)
add x2, x2, 0
add x2, x2, 0

bl randomx_calc_dataset_item_aarch64
bl DECL(randomx_calc_dataset_item_aarch64)

mov x10, sp
ldp x0, x1, [sp, 64]
ldp x2, x30, [sp, 80]
add sp, sp, 96

b randomx_program_aarch64_xor_with_dataset_line
b DECL(randomx_program_aarch64_xor_with_dataset_line)



Expand All @@ -442,26 +448,26 @@ randomx_program_aarch64_light_dataset_offset:
# x2 -> start item
# x3 -> end item

randomx_init_dataset_aarch64:
DECL(randomx_init_dataset_aarch64):
# Save x30 (return address)
str x30, [sp, -16]!

# Load pointer to cache memory
ldr x0, [x0]

randomx_init_dataset_aarch64_main_loop:
bl randomx_calc_dataset_item_aarch64
DECL(randomx_init_dataset_aarch64_main_loop):
bl DECL(randomx_calc_dataset_item_aarch64)
add x1, x1, 64
add x2, x2, 1
cmp x2, x3
bne randomx_init_dataset_aarch64_main_loop
bne DECL(randomx_init_dataset_aarch64_main_loop)

# Restore x30 (return address)
ldr x30, [sp], 16

ret

randomx_init_dataset_aarch64_end:
DECL(randomx_init_dataset_aarch64_end):

# Input parameters
#
Expand All @@ -479,7 +485,7 @@ randomx_init_dataset_aarch64_end:
# x12 -> temporary
# x13 -> temporary

randomx_calc_dataset_item_aarch64:
DECL(randomx_calc_dataset_item_aarch64):
sub sp, sp, 112
stp x0, x1, [sp]
stp x2, x3, [sp, 16]
Expand Down Expand Up @@ -526,7 +532,7 @@ randomx_calc_dataset_item_aarch64:
ldr x12, superscalarAdd7
eor x7, x0, x12

b randomx_calc_dataset_item_aarch64_prefetch
b DECL(randomx_calc_dataset_item_aarch64_prefetch)

superscalarMul0: .quad 6364136223846793005
superscalarAdd1: .quad 9298411001130361340
Expand All @@ -539,15 +545,15 @@ superscalarAdd7: .quad 9549104520008361294

# Prefetch -> SuperScalar hash -> Mix will be repeated N times

randomx_calc_dataset_item_aarch64_prefetch:
DECL(randomx_calc_dataset_item_aarch64_prefetch):
# Actual mask will be inserted by JIT compiler
and x11, x10, 1
add x11, x8, x11, lsl 6
prfm pldl2strm, [x11]

# Generated SuperScalar hash program goes here

randomx_calc_dataset_item_aarch64_mix:
DECL(randomx_calc_dataset_item_aarch64_mix):
ldp x12, x13, [x11]
eor x0, x0, x12
eor x1, x1, x13
Expand All @@ -561,7 +567,7 @@ randomx_calc_dataset_item_aarch64_mix:
eor x6, x6, x12
eor x7, x7, x13

randomx_calc_dataset_item_aarch64_store_result:
DECL(randomx_calc_dataset_item_aarch64_store_result):
stp x0, x1, [x9]
stp x2, x3, [x9, 16]
stp x4, x5, [x9, 32]
Expand All @@ -578,4 +584,4 @@ randomx_calc_dataset_item_aarch64_store_result:

ret

randomx_calc_dataset_item_aarch64_end:
DECL(randomx_calc_dataset_item_aarch64_end):