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Update linkage_arm64.S #831

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114 changes: 69 additions & 45 deletions src/device/r4300/new_dynarec/arm64/linkage_arm64.S
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,26 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifdef LEADING_UNDERSCORE

#define GLOBAL_FUNCTION(name) \
.globl _##name; \
.type _##name, %function; \
_##name

#define LOCAL_FUNCTION(name) \
.type _##name, %function; \
_##name

#define GLOBAL_VARIABLE(name, size_) \
.global _##name; \
.type _##name, %object; \
.size _##name, size_

#define EXTERN_SYMBOL(name) _##name

#else

#define GLOBAL_FUNCTION(name) \
.globl name; \
.hidden name; \
Expand All @@ -35,6 +55,10 @@
.type name, %object; \
.size name, size_

#define EXTERN_SYMBOL(name) name

#endif

.macro movl Wn, imm
movz \Wn, (\imm >> 16) & 0xFFFF, lsl 16
movk \Wn, \imm & 0xFFFF
Expand Down Expand Up @@ -74,117 +98,117 @@ fp_memory_map = offsetof_struct_new_dynarec_hot_state_memory_map
TEXT_SECTION

GLOBAL_FUNCTION(jump_vaddr_x0):
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x1):
mov w0, w1
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x2):
mov w0, w2
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x3):
mov w0, w3
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x4):
mov w0, w4
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x5):
mov w0, w5
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x6):
mov w0, w6
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x8):
mov w0, w8
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x9):
mov w0, w9
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x10):
mov w0, w10
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x11):
mov w0, w11
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x12):
mov w0, w12
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x13):
mov w0, w13
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x14):
mov w0, w14
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x15):
mov w0, w15
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x16):
mov w0, w16
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x17):
mov w0, w17
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x18):
brk 0 /*trampoline jumps uses x18*/
mov w0, w18
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x19):
mov w0, w19
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x20):
brk 0 /*address in cycle count*/
mov w0, w20
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x21):
mov w0, w21
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x22):
mov w0, w22
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x23):
mov w0, w23
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x24):
mov w0, w24
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x25):
mov w0, w25
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x26):
mov w0, w26
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x27):
mov w0, w27
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x28):
mov w0, w28
b jump_vaddr
b EXTERN_SYMBOL(jump_vaddr)

GLOBAL_FUNCTION(jump_vaddr_x7):
mov w0, w7
Expand All @@ -194,20 +218,20 @@ GLOBAL_FUNCTION(jump_vaddr):
ldr w18, [x29, #fp_next_interrupt]
add w20, w18, w20 /* Count */
str w20, [x29, #fp_cp0_regs+36] /* Count */
bl get_addr_ht
bl EXTERN_SYMBOL(get_addr_ht)
ldr w20, [x29, #fp_cycle_count]
br x0

GLOBAL_FUNCTION(verify_code):
/* x0 = head */
mov x21, x30 /* Save link register */
bl verify_dirty
bl EXTERN_SYMBOL(verify_dirty)
tst x0, x0
b.ne .D1
mov x30, x21 /* Restore link register */
ret
.D1:
bl get_addr
bl EXTERN_SYMBOL(get_addr)
br x0

GLOBAL_FUNCTION(cc_interrupt):
Expand All @@ -224,7 +248,7 @@ GLOBAL_FUNCTION(cc_interrupt):
tst w22, w22
b.ne .E4
.E1:
bl dynarec_gen_interrupt
bl EXTERN_SYMBOL(dynarec_gen_interrupt)
mov x30, x20 /* Restore link register */
ldr w20, [x29, #fp_cp0_regs+36] /* Count */
ldr w0, [x29, #fp_next_interrupt]
Expand All @@ -238,7 +262,7 @@ GLOBAL_FUNCTION(cc_interrupt):
ret
.E2:
ldr w0, [x29, #fp_pcaddr]
bl get_addr_ht
bl EXTERN_SYMBOL(get_addr_ht)
br x0
.E3:
add x16, x29, #saved_context
Expand All @@ -258,7 +282,7 @@ GLOBAL_FUNCTION(cc_interrupt):
tst w22, #1
b.eq .E6
add w0, w21, w23
bl clean_blocks
bl EXTERN_SYMBOL(clean_blocks)
.E6:
lsr w22, w22, #1
add w23, w23, #1
Expand All @@ -268,7 +292,7 @@ GLOBAL_FUNCTION(cc_interrupt):

GLOBAL_FUNCTION(do_interrupt):
ldr w0, [x29, #fp_pcaddr]
bl get_addr_ht
bl EXTERN_SYMBOL(get_addr_ht)
ldr w1, [x29, #fp_next_interrupt]
ldr w20, [x29, #fp_cp0_regs+36] /* Count */
sub w20, w20, w1
Expand All @@ -285,7 +309,7 @@ GLOBAL_FUNCTION(fp_exception):
str w1, [x29, #fp_cp0_regs+48] /* Status */
str w2, [x29, #fp_cp0_regs+52] /* Cause */
add w0, w3, #0x180
bl get_addr_ht
bl EXTERN_SYMBOL(get_addr_ht)
br x0

GLOBAL_FUNCTION(fp_exception_ds):
Expand All @@ -304,7 +328,7 @@ GLOBAL_FUNCTION(jump_eret):
add w20, w0, w20
str w1, [x29, #fp_cp0_regs+48] /* Status */
str w20, [x29, #fp_cp0_regs+36] /* Count */
bl new_dynarec_check_interrupt
bl EXTERN_SYMBOL(new_dynarec_check_interrupt)
ldr w1, [x29, #fp_next_interrupt]
ldr w0, [x29, #fp_cp0_regs+56] /* EPC */
subs w20, w20, w1
Expand Down Expand Up @@ -334,21 +358,21 @@ GLOBAL_FUNCTION(jump_eret):
.E10:
subs w3, w3, #1
adc w1, w1, w1
bl get_addr_32
bl EXTERN_SYMBOL(get_addr_32)
br x0
.E11:
str w0, [x29, #fp_pcaddr]
bl cc_interrupt
bl EXTERN_SYMBOL(cc_interrupt)
ldr w0, [x29, #fp_pcaddr]
b .E8

GLOBAL_FUNCTION(new_dyna_start):
adrp x16, g_dev
add x16, x16, :lo12:g_dev
adrp x16, EXTERN_SYMBOL(g_dev)
add x16, x16, :lo12:EXTERN_SYMBOL(g_dev)
movl x1, (device_r4300_new_dynarec_hot_state_dynarec_local + saved_context)
add x16, x16, x1
adrp x1, base_addr_rx
add x1, x1, :lo12:base_addr_rx
adrp x1, EXTERN_SYMBOL(base_addr_rx)
add x1, x1, :lo12:EXTERN_SYMBOL(base_addr_rx)
mov w0, #0xa4000000
stp x19,x20,[x16,#0]
stp x21,x22,[x16,#16]
Expand All @@ -359,7 +383,7 @@ GLOBAL_FUNCTION(new_dyna_start):
sub x29, x16, #saved_context
ldr x19, [x1]
add w0, w0, #0x40
bl new_recompile_block
bl EXTERN_SYMBOL(new_recompile_block)
ldr w0, [x29, #fp_next_interrupt]
ldr w20, [x29, #fp_cp0_regs+36] /* Count */
sub w20, w20, w0
Expand All @@ -369,4 +393,4 @@ GLOBAL_FUNCTION(breakpoint):
brk 0
ret

END_SECTION
END_SECTION