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#include "ldst.inc"
#if __WORDSIZE == 64
# define LDSTL(N, R0, R1, R2) \
movi %R2 $offui \
stxr_i %R2 %R0 %R1 \
movi %R1 L##N \
movi %R2 $offl \
stxr_l %R2 %R0 %R1
# define SI(C, N, x, X, R0, R1, R2) \
movi %R2 $off##x \
ldxr_##x %R1 %R0 %R2 \
beqi L##x##C %R1 L##X##N \
calli @abort \
L##x##C:
# define LDRL(C, N, R0, R1, R2) \
UI(C, N, i, I, R0, R1, R2) \
SI(C, N, l, L, R0, R1, R2)
#else
# define LDSTL(C, R0, R1, R2)
# define SI(C, N, x, X, R0, R1, R2) \
movi %R2 $off##x \
ldxr_##x %R1 %R0 %R2 \
beqi L##x##C %R1 I##X##N \
calli @abort \
L##x##C:
# define LDRL(C, N, R0, R1, R2)
#endif
#define UI(C, N, x, X, R0, R1, R2) \
movi %R2 $offu##x \
ldxr_u##x %R1 %R0 %R2 \
beqi Lu##x##C %R1 X##N \
calli @abort \
Lu##x##C:
#define FF(C, N, x, X, R0, R1, F0) \
movi %R1 $off##x \
ldxr_##x %F0 %R0 %R1 \
beqi_##x L##x##C %F0 X##N \
L##x##C:
#define LDST1(X, N, R0, R1, R2, F0) \
movi %R0 t0 \
movi %R1 C##N \
movi %R2 $offc \
stxr_c %R2 %R0 %R1 \
movi %R2 $offuc \
stxr_c %R2 %R0 %R1 \
movi %R1 S##N \
movi %R2 $offs \
stxr_s %R2 %R0 %R1 \
movi %R2 $offus \
stxr_s %R2 %R0 %R1 \
movi %R1 I##N \
movi %R2 $offi \
stxr_i %R2 %R0 %R1 \
LDSTL(N, R0, R1, R2) \
movi_f %F0 F##N \
movi %R2 $offf \
stxr_f %R2 %R0 %F0 \
movi_d %F0 D##N \
movi %R2 $offd \
stxr_d %R2 %R0 %F0 \
SI(X, N, c, C, R0, R1, R2) \
UI(X, N, c, C, R0, R1, R2) \
SI(X, N, s, S, R0, R1, R2) \
UI(X, N, s, S, R0, R1, R2) \
SI(X, N, i, I, R0, R1, R2) \
LDRL(X, N, R0, R1, R2) \
FF(X, N, f, F, R0, R1, F0) \
FF(X, N, d, D, R0, R1, F0)
#define LDST0(R0, R1, R2, F0) \
LDST1(0_##R0##_##R1##_##R2##_##F0, 0, R0, R1, R2, F0) \
LDST1(1_##R0##_##R1##_##R2##_##F0, 1, R0, R1, R2, F0) \
LDST1(2_##R0##_##R1##_##R2##_##F0, 2, R0, R1, R2, F0) \
LDST1(3_##R0##_##R1##_##R2##_##F0, 3, R0, R1, R2, F0)
#define LDST(V0, V1, V2, R0, R1, R2, F0, F1, F2, F3, F4, F5) \
LDST0(V0, V1, R0, F0) \
LDST0(V0, V1, R1, F1) \
LDST0(V0, V1, R2, F2) \
LDST0(V0, V2, R0, F3) \
LDST0(V0, V2, R1, F4) \
LDST0(V0, V2, R2, F5) \
LDST0(V0, R0, V1, F0) \
LDST0(V0, R0, V2, F1) \
LDST0(V0, R0, R1, F2) \
LDST0(V0, R0, R2, F3) \
LDST0(V0, R0, V1, F4) \
LDST0(V0, R1, V1, F5) \
LDST0(V0, R1, V2, F0) \
LDST0(V0, R1, R0, F1) \
LDST0(V0, R1, R2, F2) \
LDST0(V0, V1, V2, F3) \
LDST0(V0, R1, R0, F4) \
LDST0(V0, R1, R2, F5) \
LDST0(R0, V1, V0, F0) \
LDST0(R0, V1, R1, F1) \
LDST0(R0, V1, R2, F2) \
LDST0(R0, V2, V0, F3) \
LDST0(R0, V2, R1, F4) \
LDST0(R0, V2, R2, F5) \
LDST0(R0, V0, V1, F0) \
LDST0(R0, V0, V2, F1) \
LDST0(R0, V0, R1, F2) \
LDST0(R0, V0, R2, F3) \
LDST0(R0, V0, V1, F4) \
LDST0(R0, R1, V1, F5) \
LDST0(R0, R1, V2, F0) \
LDST0(R0, R1, V0, F1) \
LDST0(R0, R1, R2, F2) \
LDST0(R0, V1, V2, F3) \
LDST0(R0, R1, V0, F4) \
LDST0(R0, R1, R2, F5)
.code
prolog
/* Simple test to simplify validating encodings before
* brute force tests */
movi %r0 t0
movi %r1 0x81
movi %r2 $offc
stxr_c %r2 %r0 %r1
movi %r2 $offuc
stxr_c %r2 %r0 %r1
movi %r1 0x8001
movi %r2 $offs
stxr_s %r2 %r0 %r1
movi %r2 $offus
stxr_s %r2 %r0 %r1
movi %r1 0x80000001
movi %r2 $offi
stxr_i %r2 %r0 %r1
#if __WORDSIZE == 64
movi %r2 $offui
stxr_i %r2 %r0 %r1
movi %r1 0x8000000000000001
movi %r2 $offl
stxr_l %r2 %r0 %r1
#endif
movi_f %f0 0.5
movi %r2 $offf
stxr_f %r2 %r0 %f0
movi_d %f0 0.25
movi %r2 $offd
stxr_d %r2 %r0 %f0
movi %r2 $offc
ldxr_c %r1 %r0 %r2
beqi Lc %r1 XC
calli @abort
Lc:
movi %r2 $offuc
ldxr_uc %r1 %r0 %r2
beqi Luc %r1 0x81
calli @abort
Luc:
movi %r2 $offs
ldxr_s %r1 %r0 %r2
beqi Ls %r1 XS
calli @abort
Ls:
movi %r2 $offus
ldxr_us %r1 %r0 %r2
beqi Lus %r1 0x8001
calli @abort
Lus:
movi %r2 $offi
ldxr_i %r1 %r0 %r2
beqi Li %r1 XI
calli @abort
Li:
#if __WORDSIZE == 64
movi %r2 $offui
ldxr_ui %r1 %r0 %r2
beqi Lui %r1 0x80000001
calli @abort
Lui:
movi %r2 $offl
ldxr_l %r1 %r0 %r2
beqi Ll %r1 0x8000000000000001
calli @abort
Ll:
#endif
movi %r2 $offf
ldxr_f %f0 %r0 %r2
beqi_f Lf %f0 0.5
calli @abort
Lf:
movi %r2 $offd
ldxr_d %f0 %r0 %r2
beqi_d Ld %f0 0.25
calli @abort
Ld:
LDST(v0, v1, v2, r0, r1, r2, f0, f1, f2, f3, f4, f5)
// just to know did not abort
prepare
pushargi ok
ellipsis
finishi @printf
ret
epilog
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