notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a71579b PC |
1 | #include "ldst.inc" |
| 2 | ||
| 3 | #if __WORDSIZE == 64 | |
| 4 | # define LDSTL(N, R0) \ | |
| 5 | sti_i ui0 %R0 \ | |
| 6 | movi %R0 L##N \ | |
| 7 | sti_l l0 %R0 | |
| 8 | ||
| 9 | # define SI(C, N, x, X, R0) \ | |
| 10 | ldi_##x %R0 x##0 \ | |
| 11 | beqi L##x##C %R0 L##X##N \ | |
| 12 | calli @abort \ | |
| 13 | L##x##C: | |
| 14 | ||
| 15 | # define LDRL(C, N, R0) \ | |
| 16 | UI(C, N, i, I, R0) \ | |
| 17 | SI(C, N, l, L, R0) | |
| 18 | #else | |
| 19 | # define LDSTL(C, R0) | |
| 20 | # define SI(C, N, x, X, R0) \ | |
| 21 | ldi_##x %R0 x##0 \ | |
| 22 | beqi L##x##C %R0 I##X##N \ | |
| 23 | calli @abort \ | |
| 24 | L##x##C: | |
| 25 | ||
| 26 | # define LDRL(C, N, R0) | |
| 27 | ||
| 28 | #endif | |
| 29 | ||
| 30 | #define UI(C, N, x, X, R0) \ | |
| 31 | ldi_u##x %R0 u##x##0 \ | |
| 32 | beqi Lu##x##C %R0 X##N \ | |
| 33 | calli @abort \ | |
| 34 | Lu##x##C: | |
| 35 | ||
| 36 | #define FF(C, N, x, X, F0) \ | |
| 37 | ldi_##x %F0 x##0 \ | |
| 38 | beqi_##x L##x##C %F0 X##N \ | |
| 39 | L##x##C: | |
| 40 | ||
| 41 | #define LDST1(X, N, R0, F0) \ | |
| 42 | movi %R0 C##N \ | |
| 43 | sti_c c0 %R0 \ | |
| 44 | sti_c uc0 %R0 \ | |
| 45 | movi %R0 S##N \ | |
| 46 | sti_s s0 %R0 \ | |
| 47 | sti_s us0 %R0 \ | |
| 48 | movi %R0 I##N \ | |
| 49 | sti_i i0 %R0 \ | |
| 50 | LDSTL(N, R0) \ | |
| 51 | movi_f %F0 F##N \ | |
| 52 | sti_f f0 %F0 \ | |
| 53 | movi_d %F0 D##N \ | |
| 54 | sti_d d0 %F0 \ | |
| 55 | SI(X, N, c, C, R0) \ | |
| 56 | UI(X, N, c, C, R0) \ | |
| 57 | SI(X, N, s, S, R0) \ | |
| 58 | UI(X, N, s, S, R0) \ | |
| 59 | SI(X, N, i, I, R0) \ | |
| 60 | LDRL(X, N, R0) \ | |
| 61 | FF(X, N, f, F, F0) \ | |
| 62 | FF(X, N, d, D, F0) | |
| 63 | ||
| 64 | #define LDST0(R0, F0) \ | |
| 65 | LDST1(0_##R0##_##F0, 0, R0, F0) \ | |
| 66 | LDST1(1_##R0##_##F0, 1, R0, F0) \ | |
| 67 | LDST1(2_##R0##_##F0, 2, R0, F0) \ | |
| 68 | LDST1(3_##R0##_##F0, 3, R0, F0) | |
| 69 | ||
| 70 | #define LDST(V0, V1, V2, R0, R1, R2, F0, F1, F2, F3, F4, F5) \ | |
| 71 | LDST0(V0, F0) \ | |
| 72 | LDST0(V1, F1) \ | |
| 73 | LDST0(V2, F3) \ | |
| 74 | LDST0(R0, F4) \ | |
| 75 | LDST0(R1, F5) \ | |
| 76 | LDST0(R2, F0) | |
| 77 | ||
| 78 | .code | |
| 79 | prolog | |
| 80 | ||
| 81 | /* Simple test to simplify validating encodings before | |
| 82 | * brute force tests */ | |
| 83 | movi %r1 0x81 | |
| 84 | sti_c c0 %r1 | |
| 85 | sti_c uc0 %r1 | |
| 86 | movi %r1 0x8001 | |
| 87 | sti_s s0 %r1 | |
| 88 | sti_s us0 %r1 | |
| 89 | movi %r1 0x80000001 | |
| 90 | sti_i i0 %r1 | |
| 91 | #if __WORDSIZE == 64 | |
| 92 | sti_i ui0 %r1 | |
| 93 | movi %r1 0x8000000000000001 | |
| 94 | sti_l l0 %r1 | |
| 95 | #endif | |
| 96 | movi_f %f0 0.5 | |
| 97 | sti_f f0 %f0 | |
| 98 | movi_d %f0 0.25 | |
| 99 | sti_d d0 %f0 | |
| 100 | ldi_c %r1 c0 | |
| 101 | beqi Lc %r1 XC | |
| 102 | calli @abort | |
| 103 | Lc: | |
| 104 | ldi_uc %r1 uc0 | |
| 105 | beqi Luc %r1 0x81 | |
| 106 | calli @abort | |
| 107 | Luc: | |
| 108 | ldi_s %r1 s0 | |
| 109 | beqi Ls %r1 XS | |
| 110 | calli @abort | |
| 111 | Ls: | |
| 112 | ldi_us %r1 us0 | |
| 113 | beqi Lus %r1 0x8001 | |
| 114 | calli @abort | |
| 115 | Lus: | |
| 116 | ldi_i %r1 i0 | |
| 117 | beqi Li %r1 XI | |
| 118 | calli @abort | |
| 119 | Li: | |
| 120 | #if __WORDSIZE == 64 | |
| 121 | ldi_ui %r1 ui0 | |
| 122 | beqi Lui %r1 0x80000001 | |
| 123 | calli @abort | |
| 124 | Lui: | |
| 125 | ldi_l %r1 l0 | |
| 126 | beqi Ll %r1 0x8000000000000001 | |
| 127 | calli @abort | |
| 128 | Ll: | |
| 129 | #endif | |
| 130 | ldi_f %f0 f0 | |
| 131 | beqi_f Lf %f0 0.5 | |
| 132 | calli @abort | |
| 133 | Lf: | |
| 134 | ldi_d %f0 d0 | |
| 135 | beqi_d Ld %f0 0.25 | |
| 136 | calli @abort | |
| 137 | Ld: | |
| 138 | ||
| 139 | LDST(v0, v1, v2, r0, r1, r2, f0, f1, f2, f3, f4, f5) | |
| 140 | // just to know did not abort | |
| 141 | prepare | |
| 142 | pushargi ok | |
| 143 | ellipsis | |
| 144 | finishi @printf | |
| 145 | ret | |
| 146 | epilog |