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Fix function names for clang on Apple
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@SChernykh
SChernykh committed Nov 12, 2019
1 parent 7567cef commit e43267f
Showing 1 changed file with 50 additions and 44 deletions.
94 changes: 50 additions & 44 deletions src/jit_compiler_a64_static.S
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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):

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