| |
| #include <stdio.h> |
| |
| typedef unsigned long long int ULong; |
| |
| /* ------------------------ SRADI ------------------------ */ |
| |
| #define INSN_SRADI(nnn) \ |
| void do_sradi_##nnn ( ULong arg, /*OUT*/ULong* res, /*OUT*/ULong* xer ) \ |
| { \ |
| ULong argW = arg; \ |
| ULong resW = 0; \ |
| ULong xerW = 0; \ |
| __asm__ __volatile__( \ |
| "sradi %0,%2, " #nnn "\n\t" \ |
| "mfxer %1" \ |
| : /*out*/ "=b"(resW), "=b"(xerW) \ |
| : /*in*/ "b"(argW) \ |
| : /*trash*/ "cc" \ |
| ); \ |
| *res = resW; \ |
| *xer = xerW; \ |
| } |
| |
| INSN_SRADI(0) |
| INSN_SRADI(1) |
| INSN_SRADI(2) |
| INSN_SRADI(3) |
| INSN_SRADI(4) |
| INSN_SRADI(5) |
| INSN_SRADI(6) |
| INSN_SRADI(7) |
| INSN_SRADI(8) |
| INSN_SRADI(9) |
| INSN_SRADI(10) |
| INSN_SRADI(11) |
| INSN_SRADI(12) |
| INSN_SRADI(13) |
| INSN_SRADI(14) |
| INSN_SRADI(15) |
| INSN_SRADI(16) |
| INSN_SRADI(17) |
| INSN_SRADI(18) |
| INSN_SRADI(19) |
| INSN_SRADI(20) |
| INSN_SRADI(21) |
| INSN_SRADI(22) |
| INSN_SRADI(23) |
| INSN_SRADI(24) |
| INSN_SRADI(25) |
| INSN_SRADI(26) |
| INSN_SRADI(27) |
| INSN_SRADI(28) |
| INSN_SRADI(29) |
| INSN_SRADI(30) |
| INSN_SRADI(31) |
| INSN_SRADI(32) |
| INSN_SRADI(33) |
| INSN_SRADI(34) |
| INSN_SRADI(35) |
| INSN_SRADI(36) |
| INSN_SRADI(37) |
| INSN_SRADI(38) |
| INSN_SRADI(39) |
| INSN_SRADI(40) |
| INSN_SRADI(41) |
| INSN_SRADI(42) |
| INSN_SRADI(43) |
| INSN_SRADI(44) |
| INSN_SRADI(45) |
| INSN_SRADI(46) |
| INSN_SRADI(47) |
| INSN_SRADI(48) |
| INSN_SRADI(49) |
| INSN_SRADI(50) |
| INSN_SRADI(51) |
| INSN_SRADI(52) |
| INSN_SRADI(53) |
| INSN_SRADI(54) |
| INSN_SRADI(55) |
| INSN_SRADI(56) |
| INSN_SRADI(57) |
| INSN_SRADI(58) |
| INSN_SRADI(59) |
| INSN_SRADI(60) |
| INSN_SRADI(61) |
| INSN_SRADI(62) |
| INSN_SRADI(63) |
| |
| static void* all_sradi[64] |
| = { |
| (void*)&do_sradi_0, |
| (void*)&do_sradi_1, |
| (void*)&do_sradi_2, |
| (void*)&do_sradi_3, |
| (void*)&do_sradi_4, |
| (void*)&do_sradi_5, |
| (void*)&do_sradi_6, |
| (void*)&do_sradi_7, |
| (void*)&do_sradi_8, |
| (void*)&do_sradi_9, |
| (void*)&do_sradi_10, |
| (void*)&do_sradi_11, |
| (void*)&do_sradi_12, |
| (void*)&do_sradi_13, |
| (void*)&do_sradi_14, |
| (void*)&do_sradi_15, |
| (void*)&do_sradi_16, |
| (void*)&do_sradi_17, |
| (void*)&do_sradi_18, |
| (void*)&do_sradi_19, |
| (void*)&do_sradi_20, |
| (void*)&do_sradi_21, |
| (void*)&do_sradi_22, |
| (void*)&do_sradi_23, |
| (void*)&do_sradi_24, |
| (void*)&do_sradi_25, |
| (void*)&do_sradi_26, |
| (void*)&do_sradi_27, |
| (void*)&do_sradi_28, |
| (void*)&do_sradi_29, |
| (void*)&do_sradi_30, |
| (void*)&do_sradi_31, |
| (void*)&do_sradi_32, |
| (void*)&do_sradi_33, |
| (void*)&do_sradi_34, |
| (void*)&do_sradi_35, |
| (void*)&do_sradi_36, |
| (void*)&do_sradi_37, |
| (void*)&do_sradi_38, |
| (void*)&do_sradi_39, |
| (void*)&do_sradi_40, |
| (void*)&do_sradi_41, |
| (void*)&do_sradi_42, |
| (void*)&do_sradi_43, |
| (void*)&do_sradi_44, |
| (void*)&do_sradi_45, |
| (void*)&do_sradi_46, |
| (void*)&do_sradi_47, |
| (void*)&do_sradi_48, |
| (void*)&do_sradi_49, |
| (void*)&do_sradi_50, |
| (void*)&do_sradi_51, |
| (void*)&do_sradi_52, |
| (void*)&do_sradi_53, |
| (void*)&do_sradi_54, |
| (void*)&do_sradi_55, |
| (void*)&do_sradi_56, |
| (void*)&do_sradi_57, |
| (void*)&do_sradi_58, |
| (void*)&do_sradi_59, |
| (void*)&do_sradi_60, |
| (void*)&do_sradi_61, |
| (void*)&do_sradi_62, |
| (void*)&do_sradi_63 |
| }; |
| |
| /* ------------------------ SRAWI ------------------------ */ |
| |
| #define INSN_SRAWI(nnn) \ |
| void do_srawi_##nnn ( ULong arg, /*OUT*/ULong* res, /*OUT*/ULong* xer ) \ |
| { \ |
| ULong argW = arg; \ |
| ULong resW = 0; \ |
| ULong xerW = 0; \ |
| __asm__ __volatile__( \ |
| "srawi %0,%2, " #nnn "\n\t" \ |
| "mfxer %1" \ |
| : /*out*/ "=b"(resW), "=b"(xerW) \ |
| : /*in*/ "b"(argW) \ |
| : /*trash*/ "cc" \ |
| ); \ |
| *res = resW; \ |
| *xer = xerW; \ |
| } |
| |
| INSN_SRAWI(0) |
| INSN_SRAWI(1) |
| INSN_SRAWI(2) |
| INSN_SRAWI(3) |
| INSN_SRAWI(4) |
| INSN_SRAWI(5) |
| INSN_SRAWI(6) |
| INSN_SRAWI(7) |
| INSN_SRAWI(8) |
| INSN_SRAWI(9) |
| INSN_SRAWI(10) |
| INSN_SRAWI(11) |
| INSN_SRAWI(12) |
| INSN_SRAWI(13) |
| INSN_SRAWI(14) |
| INSN_SRAWI(15) |
| INSN_SRAWI(16) |
| INSN_SRAWI(17) |
| INSN_SRAWI(18) |
| INSN_SRAWI(19) |
| INSN_SRAWI(20) |
| INSN_SRAWI(21) |
| INSN_SRAWI(22) |
| INSN_SRAWI(23) |
| INSN_SRAWI(24) |
| INSN_SRAWI(25) |
| INSN_SRAWI(26) |
| INSN_SRAWI(27) |
| INSN_SRAWI(28) |
| INSN_SRAWI(29) |
| INSN_SRAWI(30) |
| INSN_SRAWI(31) |
| |
| static void* all_srawi[32] |
| = { |
| (void*)&do_srawi_0, |
| (void*)&do_srawi_1, |
| (void*)&do_srawi_2, |
| (void*)&do_srawi_3, |
| (void*)&do_srawi_4, |
| (void*)&do_srawi_5, |
| (void*)&do_srawi_6, |
| (void*)&do_srawi_7, |
| (void*)&do_srawi_8, |
| (void*)&do_srawi_9, |
| (void*)&do_srawi_10, |
| (void*)&do_srawi_11, |
| (void*)&do_srawi_12, |
| (void*)&do_srawi_13, |
| (void*)&do_srawi_14, |
| (void*)&do_srawi_15, |
| (void*)&do_srawi_16, |
| (void*)&do_srawi_17, |
| (void*)&do_srawi_18, |
| (void*)&do_srawi_19, |
| (void*)&do_srawi_20, |
| (void*)&do_srawi_21, |
| (void*)&do_srawi_22, |
| (void*)&do_srawi_23, |
| (void*)&do_srawi_24, |
| (void*)&do_srawi_25, |
| (void*)&do_srawi_26, |
| (void*)&do_srawi_27, |
| (void*)&do_srawi_28, |
| (void*)&do_srawi_29, |
| (void*)&do_srawi_30, |
| (void*)&do_srawi_31 |
| }; |
| |
| /* ------------------------ SRAD ------------------------ */ |
| |
| void do_srad ( ULong arg1, ULong arg2, |
| /*OUT*/ULong* res, /*OUT*/ULong* xer ) |
| { |
| ULong arg1W = arg1; |
| ULong arg2W = arg2; |
| ULong resW = 0; |
| ULong xerW = 0; |
| __asm__ __volatile__( |
| "srad %0,%2,%3\n\t" |
| "mfxer %1" |
| : /*out*/ "=b"(resW), "=b"(xerW) |
| : /*in*/ "b"(arg1W), "b"(arg2W) |
| : /*trash*/ "cc" |
| ); |
| *res = resW; |
| *xer = xerW; |
| } |
| |
| |
| /* ------------------------ SRAW ------------------------ */ |
| |
| void do_sraw ( ULong arg1, ULong arg2, |
| /*OUT*/ULong* res, /*OUT*/ULong* xer ) |
| { |
| ULong arg1W = arg1; |
| ULong arg2W = arg2; |
| ULong resW = 0; |
| ULong xerW = 0; |
| __asm__ __volatile__( |
| "sraw %0,%2,%3\n\t" |
| "mfxer %1" |
| : /*out*/ "=b"(resW), "=b"(xerW) |
| : /*in*/ "b"(arg1W), "b"(arg2W) |
| : /*trash*/ "cc" |
| ); |
| *res = resW; |
| *xer = xerW; |
| } |
| |
| /* ------------------------ SRD ------------------------ */ |
| |
| void do_srd ( ULong arg1, ULong arg2, |
| /*OUT*/ULong* res, /*OUT*/ULong* xer ) |
| { |
| ULong arg1W = arg1; |
| ULong arg2W = arg2; |
| ULong resW = 0; |
| ULong xerW = 0; |
| __asm__ __volatile__( |
| "srd %0,%2,%3\n\t" |
| "mfxer %1" |
| : /*out*/ "=b"(resW), "=b"(xerW) |
| : /*in*/ "b"(arg1W), "b"(arg2W) |
| : /*trash*/ "cc" |
| ); |
| *res = resW; |
| *xer = xerW; |
| } |
| |
| |
| /* ------------------------ SRW ------------------------ */ |
| |
| void do_srw ( ULong arg1, ULong arg2, |
| /*OUT*/ULong* res, /*OUT*/ULong* xer ) |
| { |
| ULong arg1W = arg1; |
| ULong arg2W = arg2; |
| ULong resW = 0; |
| ULong xerW = 0; |
| __asm__ __volatile__( |
| "srw %0,%2,%3\n\t" |
| "mfxer %1" |
| : /*out*/ "=b"(resW), "=b"(xerW) |
| : /*in*/ "b"(arg1W), "b"(arg2W) |
| : /*trash*/ "cc" |
| ); |
| *res = resW; |
| *xer = xerW; |
| } |
| |
| |
| /* ------------------------ SLD ------------------------ */ |
| |
| void do_sld ( ULong arg1, ULong arg2, |
| /*OUT*/ULong* res, /*OUT*/ULong* xer ) |
| { |
| ULong arg1W = arg1; |
| ULong arg2W = arg2; |
| ULong resW = 0; |
| ULong xerW = 0; |
| __asm__ __volatile__( |
| "sld %0,%2,%3\n\t" |
| "mfxer %1" |
| : /*out*/ "=b"(resW), "=b"(xerW) |
| : /*in*/ "b"(arg1W), "b"(arg2W) |
| : /*trash*/ "cc" |
| ); |
| *res = resW; |
| *xer = xerW; |
| } |
| |
| |
| /* ------------------------ SLW ------------------------ */ |
| |
| void do_slw ( ULong arg1, ULong arg2, |
| /*OUT*/ULong* res, /*OUT*/ULong* xer ) |
| { |
| ULong arg1W = arg1; |
| ULong arg2W = arg2; |
| ULong resW = 0; |
| ULong xerW = 0; |
| __asm__ __volatile__( |
| "slw %0,%2,%3\n\t" |
| "mfxer %1" |
| : /*out*/ "=b"(resW), "=b"(xerW) |
| : /*in*/ "b"(arg1W), "b"(arg2W) |
| : /*trash*/ "cc" |
| ); |
| *res = resW; |
| *xer = xerW; |
| } |
| |
| |
| /* ------------------------ ------------------------ */ |
| /* ------------------------ ------------------------ */ |
| /* ------------------------ ------------------------ */ |
| |
| #define N_ARGS64 41 |
| |
| ULong args64[N_ARGS64] = { |
| 0x0000000000000000ULL, |
| |
| 0x0000000000000001ULL, |
| 0x0000000031415927ULL, |
| 0x000000007FFFFFFFULL, |
| 0x0000000080000000ULL, |
| 0x00000000FFFFFFFFULL, |
| |
| 0x0000000100000000ULL, |
| 0x3141592700000000ULL, |
| 0x7FFFFFFF00000000ULL, |
| 0x8000000000000000ULL, |
| 0xFFFFFFFF00000000ULL, |
| |
| 0x7FFFFFFF00000001ULL, |
| 0x7FFFFFFF31415927ULL, |
| 0x7FFFFFFF7FFFFFFFULL, |
| 0x7FFFFFFF80000000ULL, |
| 0x7FFFFFFFFFFFFFFFULL, |
| |
| 0x000000017FFFFFFFULL, |
| 0x314159277FFFFFFFULL, |
| 0x7FFFFFFF7FFFFFFFULL, |
| 0x800000007FFFFFFFULL, |
| 0xFFFFFFFF7FFFFFFFULL, |
| |
| 0x8000000000000001ULL, |
| 0x8000000031415927ULL, |
| 0x800000007FFFFFFFULL, |
| 0x8000000080000000ULL, |
| 0x80000000FFFFFFFFULL, |
| |
| 0x0000000180000000ULL, |
| 0x3141592780000000ULL, |
| 0x7FFFFFFF80000000ULL, |
| 0x8000000080000000ULL, |
| 0xFFFFFFFF80000000ULL, |
| |
| 0xFFFFFFFF00000001ULL, |
| 0xFFFFFFFF31415927ULL, |
| 0xFFFFFFFF7FFFFFFFULL, |
| 0xFFFFFFFF80000000ULL, |
| 0xFFFFFFFFFFFFFFFFULL, |
| |
| 0x00000001FFFFFFFFULL, |
| 0x31415927FFFFFFFFULL, |
| 0x7FFFFFFFFFFFFFFFULL, |
| 0x80000000FFFFFFFFULL, |
| 0xFFFFFFFFFFFFFFFFULL |
| }; |
| |
| void do_unary ( char* name, void** fns, int n_fns ) |
| { |
| int i, j; |
| ULong arg, res, xer; |
| void(*fn)(ULong,ULong*,ULong*); |
| for (i = 0; i < n_fns; i++) { /* shift */ |
| for (j = 0; j < N_ARGS64; j++) { /* arg */ |
| arg = args64[j]; |
| res = xer = 0; |
| fn = fns[i]; |
| fn( arg, &res, &xer ); |
| printf("%5s(0x%016llx, %2d) = 0x%016llx, %d\n", |
| name, arg, (int)i, res, (int)((xer >> 29 & 1))); |
| } |
| } |
| } |
| |
| void do_binary ( char* name, void* fnV ) |
| { |
| int i, j; |
| ULong arg1, arg2, res, xer; |
| void(*fn)(ULong,ULong,ULong*,ULong*); |
| for (i = 0; i < 64+10; i++) { /* shift */ |
| for (j = 0; j < N_ARGS64; j++) { /* arg */ |
| arg1 = args64[j]; |
| arg2 = i; |
| res = xer = 0; |
| fn = fnV; |
| fn( arg1, arg2, &res, &xer ); |
| printf("%5s(0x%016llx, %2d) = 0x%016llx, %d\n", |
| name, arg1, (int)arg2, res, (int)((xer >> 29 & 1))); |
| } |
| } |
| } |
| |
| int main ( void ) |
| { |
| do_unary("sradi", all_sradi, 64); |
| do_unary("srawi", all_srawi, 32); |
| do_binary("srad", do_srad); |
| do_binary("sraw", do_sraw); |
| do_binary("srd", do_srd); |
| do_binary("srw", do_srw); |
| do_binary("sld", do_sld); |
| do_binary("slw", do_slw); |
| return 0; |
| } |
| |
| /* |
| 0 |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
| 13 |
| 14 |
| 15 |
| 16 |
| 17 |
| 18 |
| 19 |
| 20 |
| 21 |
| 22 |
| 23 |
| 24 |
| 25 |
| 26 |
| 27 |
| 28 |
| 29 |
| 30 |
| 31 |
| 32 |
| 33 |
| 34 |
| 35 |
| 36 |
| 37 |
| 38 |
| 39 |
| 40 |
| 41 |
| 42 |
| 43 |
| 44 |
| 45 |
| 46 |
| 47 |
| 48 |
| 49 |
| 50 |
| 51 |
| 52 |
| 53 |
| 54 |
| 55 |
| 56 |
| 57 |
| 58 |
| 59 |
| 60 |
| 61 |
| 62 |
| 63 |
| */ |
| |
