diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/dynarec/dynarec_arm64_00.c | 4 | ||||
| -rw-r--r-- | src/dynarec/dynarec_arm64_dc.c | 219 | ||||
| -rwxr-xr-x | src/dynarec/dynarec_arm64_helper.h | 2 |
3 files changed, 223 insertions, 2 deletions
diff --git a/src/dynarec/dynarec_arm64_00.c b/src/dynarec/dynarec_arm64_00.c index 4d189ec3..d31beef9 100755 --- a/src/dynarec/dynarec_arm64_00.c +++ b/src/dynarec/dynarec_arm64_00.c @@ -1914,7 +1914,9 @@ uintptr_t dynarec64_00(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin case 0xDB: addr = dynarec64_DB(dyn, addr, ip, ninst, rex, rep, ok, need_epilog); break; - + case 0xDC: + addr = dynarec64_DC(dyn, addr, ip, ninst, rex, rep, ok, need_epilog); + break; case 0xDD: addr = dynarec64_DD(dyn, addr, ip, ninst, rex, rep, ok, need_epilog); break; diff --git a/src/dynarec/dynarec_arm64_dc.c b/src/dynarec/dynarec_arm64_dc.c new file mode 100644 index 00000000..0fa8ddb2 --- /dev/null +++ b/src/dynarec/dynarec_arm64_dc.c @@ -0,0 +1,219 @@ +#include <stdio.h> +#include <stdlib.h> +#include <stddef.h> +#include <pthread.h> +#include <errno.h> + +#include "debug.h" +#include "box64context.h" +#include "dynarec.h" +#include "emu/x64emu_private.h" +#include "emu/x64run_private.h" +#include "x64run.h" +#include "x64emu.h" +#include "box64stack.h" +#include "callback.h" +#include "emu/x64run_private.h" +#include "x64trace.h" +#include "dynarec_arm64.h" +#include "dynarec_arm64_private.h" +#include "arm64_printer.h" +#include "emu/x87emu_private.h" + +#include "dynarec_arm64_helper.h" +#include "dynarec_arm64_functions.h" + + +uintptr_t dynarec64_DC(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog) +{ + (void)ip; (void)rep; (void)need_epilog; + + uint8_t nextop = F8; + uint8_t wback; + int64_t fixedaddress; + int v1, v2; + + MAYUSE(v2); + MAYUSE(v1); + + switch(nextop) { + case 0xC0: + case 0xC1: + case 0xC2: + case 0xC3: + case 0xC4: + case 0xC5: + case 0xC6: + case 0xC7: + INST_NAME("FADD STx, ST0"); + v2 = x87_get_st(dyn, ninst, x1, x2, 0); + v1 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FADDD(v1, v1, v2); + break; + case 0xC8: + case 0xC9: + case 0xCA: + case 0xCB: + case 0xCC: + case 0xCD: + case 0xCE: + case 0xCF: + INST_NAME("FMUL STx, ST0"); + v2 = x87_get_st(dyn, ninst, x1, x2, 0); + v1 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FMULD(v1, v1, v2); + break; + case 0xD0: + case 0xD1: + case 0xD2: + case 0xD3: + case 0xD4: + case 0xD5: + case 0xD6: + case 0xD7: + INST_NAME("FCOM ST0, STx"); //yep + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FCMPD(v1, v2); + FCOM(x1, x2, x3); + break; + case 0xD8: + case 0xD9: + case 0xDA: + case 0xDB: + case 0xDC: + case 0xDD: + case 0xDE: + case 0xDF: + INST_NAME("FCOMP ST0, STx"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FCMPD(v1, v2); + FCOM(x1, x2, x3); + x87_do_pop(dyn, ninst); + break; + case 0xE0: + case 0xE1: + case 0xE2: + case 0xE3: + case 0xE4: + case 0xE5: + case 0xE6: + case 0xE7: + INST_NAME("FSUBR STx, ST0"); + v2 = x87_get_st(dyn, ninst, x1, x2, 0); + v1 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FSUBD(v1, v2, v1); + break; + case 0xE8: + case 0xE9: + case 0xEA: + case 0xEB: + case 0xEC: + case 0xED: + case 0xEE: + case 0xEF: + INST_NAME("FSUB STx, ST0"); + v2 = x87_get_st(dyn, ninst, x1, x2, 0); + v1 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FSUBD(v1, v1, v2); + break; + case 0xF0: + case 0xF1: + case 0xF2: + case 0xF3: + case 0xF4: + case 0xF5: + case 0xF6: + case 0xF7: + INST_NAME("FDIVR STx, ST0"); + v2 = x87_get_st(dyn, ninst, x1, x2, 0); + v1 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FDIVD(v1, v2, v1); + break; + case 0xF8: + case 0xF9: + case 0xFA: + case 0xFB: + case 0xFC: + case 0xFD: + case 0xFE: + case 0xFF: + INST_NAME("FDIV STx, ST0"); + v2 = x87_get_st(dyn, ninst, x1, x2, 0); + v1 = x87_get_st(dyn, ninst, x1, x2, nextop&7); + FDIVD(v1, v1, v2); + break; + default: + switch((nextop>>3)&7) { + case 0: + INST_NAME("FADD ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FADDD(v1, v1, v2); + break; + case 1: + INST_NAME("FMUL ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FMULD(v1, v1, v2); + break; + case 2: + INST_NAME("FCOM ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FCMPD(v1, v2); + FCOM(x1, x2, x3); + break; + case 3: + INST_NAME("FCOMP ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FCMPD(v1, v2); + FCOM(x1, x2, x3); + x87_do_pop(dyn, ninst); + break; + case 4: + INST_NAME("FSUB ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FSUBD(v1, v1, v2); + break; + case 5: + INST_NAME("FSUBR ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FSUBD(v1, v2, v1); + break; + case 6: + INST_NAME("FDIV ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FDIVD(v1, v1, v2); + break; + case 7: + INST_NAME("FDIVR ST0, double[ED]"); + v1 = x87_get_st(dyn, ninst, x1, x2, 0); + v2 = fpu_get_scratch(dyn); + addr = geted(dyn, addr, ninst, nextop, &wback, x3, &fixedaddress, 0xfff<<3, 3, rex, 0, 0); + VLDR64_U12(v2, wback, fixedaddress); + FDIVD(v1, v2, v1); + break; + } + } + return addr; +} diff --git a/src/dynarec/dynarec_arm64_helper.h b/src/dynarec/dynarec_arm64_helper.h index 63986f61..800f5b1e 100755 --- a/src/dynarec/dynarec_arm64_helper.h +++ b/src/dynarec/dynarec_arm64_helper.h @@ -893,7 +893,7 @@ uintptr_t dynarec64_D8(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int nin uintptr_t dynarec64_D9(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); //uintptr_t dynarec64_DA(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); uintptr_t dynarec64_DB(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); -//uintptr_t dynarec64_DC(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); +uintptr_t dynarec64_DC(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); uintptr_t dynarec64_DD(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); //uintptr_t dynarec64_DE(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); uintptr_t dynarec64_DF(dynarec_arm_t* dyn, uintptr_t addr, uintptr_t ip, int ninst, rex_t rex, int rep, int* ok, int* need_epilog); |