vfp: Actually make the code somewhat readable
This commit is contained in:
Lioncash
parent
4bf803579f
commit
9c7f2570f7
5 changed files with 1053 additions and 1664 deletions
|
|
@ -28,9 +28,40 @@
|
|||
#include "core/arm/dyncom/arm_dyncom_dec.h"
|
||||
|
||||
const ISEITEM arm_instruction[] = {
|
||||
#define VFP_DECODE
|
||||
#include "core/arm/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_DECODE
|
||||
{"vmla", 4, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x0, 9, 11, 0x5, 4, 4, 0},
|
||||
{"vmls", 7, ARMVFP2, 28, 31, 0xF, 25, 27, 0x1, 23, 23, 1, 11, 11, 0, 8, 9, 0x2, 6, 6, 1, 4, 4, 0},
|
||||
{"vnmla", 4, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x1, 9, 11, 0x5, 4, 4, 0},
|
||||
{"vnmla", 5, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x2, 9, 11, 0x5, 6, 6, 1, 4, 4, 0},
|
||||
{"vnmls", 5, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x1, 9, 11, 0x5, 6, 6, 0, 4, 4, 0},
|
||||
{"vnmul", 5, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x2, 9, 11, 0x5, 6, 6, 1, 4, 4, 0},
|
||||
{"vmul", 5, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x2, 9, 11, 0x5, 6, 6, 0, 4, 4, 0},
|
||||
{"vadd", 5, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x3, 9, 11, 0x5, 6, 6, 0, 4, 4, 0},
|
||||
{"vsub", 5, ARMVFP2, 23, 27, 0x1C, 20, 21, 0x3, 9, 11, 0x5, 6, 6, 1, 4, 4, 0},
|
||||
{"vdiv", 5, ARMVFP2, 23, 27, 0x1D, 20, 21, 0x0, 9, 11, 0x5, 6, 6, 0, 4, 4, 0},
|
||||
{"vmov(i)", 4, ARMVFP3, 23, 27, 0x1D, 20, 21, 0x3, 9, 11, 0x5, 4, 7, 0},
|
||||
{"vmov(r)", 5, ARMVFP3, 23, 27, 0x1D, 16, 21, 0x30, 9, 11, 0x5, 6, 7, 1, 4, 4, 0},
|
||||
{"vabs", 5, ARMVFP2, 23, 27, 0x1D, 16, 21, 0x30, 9, 11, 0x5, 6, 7, 3, 4, 4, 0},
|
||||
{"vneg", 5, ARMVFP2, 23, 27, 0x1D, 17, 21, 0x18, 9, 11, 0x5, 6, 7, 1, 4, 4, 0},
|
||||
{"vsqrt", 5, ARMVFP2, 23, 27, 0x1D, 16, 21, 0x31, 9, 11, 0x5, 6, 7, 3, 4, 4, 0},
|
||||
{"vcmp", 5, ARMVFP2, 23, 27, 0x1D, 16, 21, 0x34, 9, 11, 0x5, 6, 6, 1, 4, 4, 0},
|
||||
{"vcmp2", 5, ARMVFP2, 23, 27, 0x1D, 16, 21, 0x35, 9, 11, 0x5, 0, 6, 0x40},
|
||||
{"vcvt(bds)", 5, ARMVFP2, 23, 27, 0x1D, 16, 21, 0x37, 9, 11, 0x5, 6, 7, 3, 4, 4, 0},
|
||||
{"vcvt(bff)", 6, ARMVFP3, 23, 27, 0x1D, 19, 21, 0x7, 17, 17, 0x1, 9, 11,5, 6, 6, 1},
|
||||
{"vcvt(bfi)", 5, ARMVFP2, 23, 27, 0x1D, 19, 21, 0x7, 9, 11, 0x5, 6, 6, 1, 4, 4, 0},
|
||||
{"vmovbrs", 3, ARMVFP2, 21, 27, 0x70, 8, 11, 0xA, 0, 6, 0x10},
|
||||
{"vmsr", 2, ARMVFP2, 20, 27, 0xEE, 0, 11, 0xA10},
|
||||
{"vmovbrc", 4, ARMVFP2, 23, 27, 0x1C, 20, 20, 0x0, 8, 11, 0xB, 0,4,0x10},
|
||||
{"vmrs", 2, ARMVFP2, 20, 27, 0xEF, 0, 11, 0xA10},
|
||||
{"vmovbcr", 4, ARMVFP2, 24, 27, 0xE, 20, 20, 1, 8, 11, 0xB, 0,4,0x10},
|
||||
{"vmovbrrss", 3, ARMVFP2, 21, 27, 0x62, 8, 11, 0xA, 4, 4, 1},
|
||||
{"vmovbrrd", 3, ARMVFP2, 21, 27, 0x62, 6, 11, 0x2C, 4, 4, 1},
|
||||
{"vstr", 3, ARMVFP2, 24, 27, 0xD, 20, 21, 0, 9, 11,5},
|
||||
{"vpush", 3, ARMVFP2, 23, 27, 0x1A, 16, 21, 0x2D, 9, 11,5},
|
||||
{"vstm", 3, ARMVFP2, 25, 27, 0x6, 20, 20, 0, 9, 11,5},
|
||||
{"vpop", 3, ARMVFP2, 23, 27, 0x19, 16, 21, 0x3D, 9, 11,5},
|
||||
{"vldr", 3, ARMVFP2, 24, 27, 0xD, 20, 21, 1, 9, 11,5},
|
||||
{"vldm", 3, ARMVFP2, 25, 27, 0x6, 20, 20, 1, 9, 11,5},
|
||||
|
||||
{"srs" , 4 , 6 , 25, 31, 0x0000007c, 22, 22, 0x00000001, 16, 20, 0x0000000d, 8, 11, 0x00000005},
|
||||
{"rfe" , 4 , 6 , 25, 31, 0x0000007c, 22, 22, 0x00000000, 20, 20, 0x00000001, 8, 11, 0x0000000a},
|
||||
{"bkpt" , 2 , 3 , 20, 31, 0x00000e12, 4, 7, 0x00000007},
|
||||
|
|
@ -187,9 +218,40 @@ const ISEITEM arm_instruction[] = {
|
|||
};
|
||||
|
||||
const ISEITEM arm_exclusion_code[] = {
|
||||
#define VFP_DECODE_EXCLUSION
|
||||
#include "core/arm/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_DECODE_EXCLUSION
|
||||
{"vmla", 0, ARMVFP2, 0},
|
||||
{"vmls", 0, ARMVFP2, 0},
|
||||
{"vnmla", 0, ARMVFP2, 0},
|
||||
{"vnmla", 0, ARMVFP2, 0},
|
||||
{"vnmls", 0, ARMVFP2, 0},
|
||||
{"vnmul", 0, ARMVFP2, 0},
|
||||
{"vmul", 0, ARMVFP2, 0},
|
||||
{"vadd", 0, ARMVFP2, 0},
|
||||
{"vsub", 0, ARMVFP2, 0},
|
||||
{"vdiv", 0, ARMVFP2, 0},
|
||||
{"vmov(i)", 0, ARMVFP3, 0},
|
||||
{"vmov(r)", 0, ARMVFP3, 0},
|
||||
{"vabs", 0, ARMVFP2, 0},
|
||||
{"vneg", 0, ARMVFP2, 0},
|
||||
{"vsqrt", 0, ARMVFP2, 0},
|
||||
{"vcmp", 0, ARMVFP2, 0},
|
||||
{"vcmp2", 0, ARMVFP2, 0},
|
||||
{"vcvt(bff)", 0, ARMVFP3, 4, 4, 1},
|
||||
{"vcvt(bds)", 0, ARMVFP2, 0},
|
||||
{"vcvt(bfi)", 0, ARMVFP2, 0},
|
||||
{"vmovbrs", 0, ARMVFP2, 0},
|
||||
{"vmsr", 0, ARMVFP2, 0},
|
||||
{"vmovbrc", 0, ARMVFP2, 0},
|
||||
{"vmrs", 0, ARMVFP2, 0},
|
||||
{"vmovbcr", 0, ARMVFP2, 0},
|
||||
{"vmovbrrss", 0, ARMVFP2, 0},
|
||||
{"vmovbrrd", 0, ARMVFP2, 0},
|
||||
{"vstr", 0, ARMVFP2, 0},
|
||||
{"vpush", 0, ARMVFP2, 0},
|
||||
{"vstm", 0, ARMVFP2, 0},
|
||||
{"vpop", 0, ARMVFP2, 0},
|
||||
{"vldr", 0, ARMVFP2, 0},
|
||||
{"vldm", 0, ARMVFP2, 0},
|
||||
|
||||
{"srs" , 0 , 6 , 0},
|
||||
{"rfe" , 0 , 6 , 0},
|
||||
{"bkpt" , 0 , 3 , 0},
|
||||
|
|
|
|||
|
|
@ -3363,9 +3363,40 @@ ARM_INST_PTR INTERPRETER_TRANSLATE(uxtb16)(unsigned int inst, int index) { UN
|
|||
typedef ARM_INST_PTR (*transop_fp_t)(unsigned int, int);
|
||||
|
||||
const transop_fp_t arm_instruction_trans[] = {
|
||||
#define VFP_INTERPRETER_TABLE
|
||||
#include "core/arm/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_INTERPRETER_TABLE
|
||||
INTERPRETER_TRANSLATE(vmla),
|
||||
INTERPRETER_TRANSLATE(vmls),
|
||||
INTERPRETER_TRANSLATE(vnmla),
|
||||
INTERPRETER_TRANSLATE(vnmla),
|
||||
INTERPRETER_TRANSLATE(vnmls),
|
||||
INTERPRETER_TRANSLATE(vnmul),
|
||||
INTERPRETER_TRANSLATE(vmul),
|
||||
INTERPRETER_TRANSLATE(vadd),
|
||||
INTERPRETER_TRANSLATE(vsub),
|
||||
INTERPRETER_TRANSLATE(vdiv),
|
||||
INTERPRETER_TRANSLATE(vmovi),
|
||||
INTERPRETER_TRANSLATE(vmovr),
|
||||
INTERPRETER_TRANSLATE(vabs),
|
||||
INTERPRETER_TRANSLATE(vneg),
|
||||
INTERPRETER_TRANSLATE(vsqrt),
|
||||
INTERPRETER_TRANSLATE(vcmp),
|
||||
INTERPRETER_TRANSLATE(vcmp2),
|
||||
INTERPRETER_TRANSLATE(vcvtbds),
|
||||
INTERPRETER_TRANSLATE(vcvtbff),
|
||||
INTERPRETER_TRANSLATE(vcvtbfi),
|
||||
INTERPRETER_TRANSLATE(vmovbrs),
|
||||
INTERPRETER_TRANSLATE(vmsr),
|
||||
INTERPRETER_TRANSLATE(vmovbrc),
|
||||
INTERPRETER_TRANSLATE(vmrs),
|
||||
INTERPRETER_TRANSLATE(vmovbcr),
|
||||
INTERPRETER_TRANSLATE(vmovbrrss),
|
||||
INTERPRETER_TRANSLATE(vmovbrrd),
|
||||
INTERPRETER_TRANSLATE(vstr),
|
||||
INTERPRETER_TRANSLATE(vpush),
|
||||
INTERPRETER_TRANSLATE(vstm),
|
||||
INTERPRETER_TRANSLATE(vpop),
|
||||
INTERPRETER_TRANSLATE(vldr),
|
||||
INTERPRETER_TRANSLATE(vldm),
|
||||
|
||||
INTERPRETER_TRANSLATE(srs),
|
||||
INTERPRETER_TRANSLATE(rfe),
|
||||
INTERPRETER_TRANSLATE(bkpt),
|
||||
|
|
@ -4206,10 +4237,12 @@ unsigned InterpreterMainLoop(ARMul_State* state)
|
|||
// GCC and Clang have a C++ extension to support a lookup table of labels. Otherwise, fallback
|
||||
// to a clunky switch statement.
|
||||
#if defined __GNUC__ || defined __clang__
|
||||
void *InstLabel[] = {
|
||||
#define VFP_INTERPRETER_LABEL
|
||||
#include "core/arm/skyeye_common/vfp/vfpinstr.cpp"
|
||||
#undef VFP_INTERPRETER_LABEL
|
||||
void *InstLabel[] = {
|
||||
&&VMLA_INST, &&VMLS_INST, &&VNMLA_INST, &&VNMLA_INST, &&VNMLS_INST, &&VNMUL_INST, &&VMUL_INST, &&VADD_INST, &&VSUB_INST,
|
||||
&&VDIV_INST, &&VMOVI_INST, &&VMOVR_INST, &&VABS_INST, &&VNEG_INST, &&VSQRT_INST, &&VCMP_INST, &&VCMP2_INST, &&VCVTBDS_INST,
|
||||
&&VCVTBFF_INST, &&VCVTBFI_INST, &&VMOVBRS_INST, &&VMSR_INST, &&VMOVBRC_INST, &&VMRS_INST, &&VMOVBCR_INST, &&VMOVBRRSS_INST,
|
||||
&&VMOVBRRD_INST, &&VSTR_INST, &&VPUSH_INST, &&VSTM_INST, &&VPOP_INST, &&VLDR_INST, &&VLDM_INST,
|
||||
|
||||
&&SRS_INST,&&RFE_INST,&&BKPT_INST,&&BLX_INST,&&CPS_INST,&&PLD_INST,&&SETEND_INST,&&CLREX_INST,&&REV16_INST,&&USAD8_INST,&&SXTB_INST,
|
||||
&&UXTB_INST,&&SXTH_INST,&&SXTB16_INST,&&UXTH_INST,&&UXTB16_INST,&&CPY_INST,&&UXTAB_INST,&&SSUB8_INST,&&SHSUB8_INST,&&SSUBADDX_INST,
|
||||
&&STREX_INST,&&STREXB_INST,&&SWP_INST,&&SWPB_INST,&&SSUB16_INST,&&SSAT16_INST,&&SHSUBADDX_INST,&&QSUBADDX_INST,&&SHADDSUBX_INST,
|
||||
|
|
@ -4243,7 +4276,7 @@ unsigned InterpreterMainLoop(ARMul_State* state)
|
|||
DISPATCH:
|
||||
{
|
||||
if (!cpu->NirqSig) {
|
||||
if (!(cpu->Cpsr & 0x80)) {
|
||||
if (!(cpu->Cpsr & 0x80)) {
|
||||
goto END;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue