/src/capstonenext/arch/RISCV/RISCVDisassemblerExtension.c

Source
#include "RISCVDisassemblerExtension.h"

#define GET_SUBTARGETINFO_ENUM
#include "RISCVGenSubtargetInfo.inc"

bool RISCV_getFeatureBits(unsigned int mode, unsigned int feature)
{
  if (feature == RISCV_FeatureNoRVCHints) {
    return false;
  }

  switch (feature) {
  case RISCV_Feature32Bit:
    return mode & CS_MODE_RISCV32;

  case RISCV_Feature64Bit:
    return mode & CS_MODE_RISCV64;

  case RISCV_FeatureStdExtF:
  case RISCV_FeatureStdExtD:
    return mode & CS_MODE_RISCV_FD;

  case RISCV_FeatureStdExtV:
    return mode & CS_MODE_RISCV_V;

  case RISCV_FeatureStdExtZfinx:
  case RISCV_FeatureStdExtZdinx:
  case RISCV_FeatureStdExtZhinx:
  case RISCV_FeatureStdExtZhinxmin:
    return mode & CS_MODE_RISCV_ZFINX;

  case RISCV_FeatureStdExtC:
    return mode & CS_MODE_RISCV_C;

  case RISCV_FeatureStdExtZcmp:
  case RISCV_FeatureStdExtZcmt:
  case RISCV_FeatureStdExtZce:
    return mode & CS_MODE_RISCV_ZCMP_ZCMT_ZCE;

  case RISCV_FeatureStdExtZicfiss:
    return mode & CS_MODE_RISCV_ZICFISS;

  case RISCV_FeatureRVE:
    return mode & CS_MODE_RISCV_E;

  case RISCV_FeatureStdExtA:
    return mode & CS_MODE_RISCV_A;

  case RISCV_FeatureVendorXCVelw:
    return mode & CS_MODE_RISCV_COREV;

  case RISCV_FeatureVendorXSfvcp:
  case RISCV_FeatureVendorXSfvfnrclipxfqf:
  case RISCV_FeatureVendorXSfvfwmaccqqq:
  case RISCV_FeatureVendorXSfvqmaccdod:
  case RISCV_FeatureVendorXSfvqmaccqoq:
    return mode & CS_MODE_RISCV_SIFIVE;

  case RISCV_FeatureVendorXTHeadBa:
  case RISCV_FeatureVendorXTHeadBb:
  case RISCV_FeatureVendorXTHeadBs:
  case RISCV_FeatureVendorXTHeadCmo:
  case RISCV_FeatureVendorXTHeadCondMov:
  case RISCV_FeatureVendorXTHeadFMemIdx:
  case RISCV_FeatureVendorXTHeadMac:
  case RISCV_FeatureVendorXTHeadMemIdx:
  case RISCV_FeatureVendorXTHeadMemPair:
  case RISCV_FeatureVendorXTHeadSync:
  case RISCV_FeatureVendorXTHeadVdot:
    return mode & CS_MODE_RISCV_THEAD;

  case RISCV_FeatureVendorXVentanaCondOps:
    return mode & CS_MODE_RISCV_VENTANA;

  case RISCV_FeatureStdExtZba:
    return mode & CS_MODE_RISCV_ZBA;
  case RISCV_FeatureStdExtZbb:
    return mode & CS_MODE_RISCV_ZBB;
  case RISCV_FeatureStdExtZbc:
    return mode & CS_MODE_RISCV_ZBC;
  case RISCV_FeatureStdExtZbkb:
    return mode & CS_MODE_RISCV_ZBKB;
  case RISCV_FeatureStdExtZbkc:
    return mode & CS_MODE_RISCV_ZBKC;
  case RISCV_FeatureStdExtZbkx:
    return mode & CS_MODE_RISCV_ZBKX;
  case RISCV_FeatureStdExtZbs:
    return mode & CS_MODE_RISCV_ZBS;
  default:
    // support everything by default
    return true;
  }
}

Line	Count	Source
1		#include "RISCVDisassemblerExtension.h"
2
3		#define GET_SUBTARGETINFO_ENUM
4		#include "RISCVGenSubtargetInfo.inc"
5
6		bool RISCV_getFeatureBits(unsigned int mode, unsigned int feature)
7	725k	{
8	725k	if (feature == RISCV_FeatureNoRVCHints) {
9	10.1k	return false;
10	10.1k	}
11
12	715k	switch (feature) {
13	0	case RISCV_Feature32Bit:
14	0	return mode & CS_MODE_RISCV32;
15
16	83.2k	case RISCV_Feature64Bit:
17	83.2k	return mode & CS_MODE_RISCV64;
18
19	59	case RISCV_FeatureStdExtF:
20	161	case RISCV_FeatureStdExtD:
21	161	return mode & CS_MODE_RISCV_FD;
22
23	0	case RISCV_FeatureStdExtV:
24	0	return mode & CS_MODE_RISCV_V;
25
26	13.6k	case RISCV_FeatureStdExtZfinx:
27	27.3k	case RISCV_FeatureStdExtZdinx:
28	27.3k	case RISCV_FeatureStdExtZhinx:
29	27.3k	case RISCV_FeatureStdExtZhinxmin:
30	27.3k	return mode & CS_MODE_RISCV_ZFINX;
31
32	62.2k	case RISCV_FeatureStdExtC:
33	62.2k	return mode & CS_MODE_RISCV_C;
34
35	23.1k	case RISCV_FeatureStdExtZcmp:
36	46.2k	case RISCV_FeatureStdExtZcmt:
37	46.2k	case RISCV_FeatureStdExtZce:
38	46.2k	return mode & CS_MODE_RISCV_ZCMP_ZCMT_ZCE;
39
40	23.2k	case RISCV_FeatureStdExtZicfiss:
41	23.2k	return mode & CS_MODE_RISCV_ZICFISS;
42
43	32.9k	case RISCV_FeatureRVE:
44	32.9k	return mode & CS_MODE_RISCV_E;
45
46	5	case RISCV_FeatureStdExtA:
47	5	return mode & CS_MODE_RISCV_A;
48
49	13.5k	case RISCV_FeatureVendorXCVelw:
50	13.5k	return mode & CS_MODE_RISCV_COREV;
51
52	13.6k	case RISCV_FeatureVendorXSfvcp:
53	27.3k	case RISCV_FeatureVendorXSfvfnrclipxfqf:
54	40.9k	case RISCV_FeatureVendorXSfvfwmaccqqq:
55	54.6k	case RISCV_FeatureVendorXSfvqmaccdod:
56	68.3k	case RISCV_FeatureVendorXSfvqmaccqoq:
57	68.3k	return mode & CS_MODE_RISCV_SIFIVE;
58
59	13.6k	case RISCV_FeatureVendorXTHeadBa:
60	27.3k	case RISCV_FeatureVendorXTHeadBb:
61	40.9k	case RISCV_FeatureVendorXTHeadBs:
62	54.6k	case RISCV_FeatureVendorXTHeadCmo:
63	68.3k	case RISCV_FeatureVendorXTHeadCondMov:
64	81.9k	case RISCV_FeatureVendorXTHeadFMemIdx:
65	95.6k	case RISCV_FeatureVendorXTHeadMac:
66	109k	case RISCV_FeatureVendorXTHeadMemIdx:
67	122k	case RISCV_FeatureVendorXTHeadMemPair:
68	136k	case RISCV_FeatureVendorXTHeadSync:
69	150k	case RISCV_FeatureVendorXTHeadVdot:
70	150k	return mode & CS_MODE_RISCV_THEAD;
71
72	13.6k	case RISCV_FeatureVendorXVentanaCondOps:
73	13.6k	return mode & CS_MODE_RISCV_VENTANA;
74
75	4	case RISCV_FeatureStdExtZba:
76	4	return mode & CS_MODE_RISCV_ZBA;
77	5	case RISCV_FeatureStdExtZbb:
78	5	return mode & CS_MODE_RISCV_ZBB;
79	1	case RISCV_FeatureStdExtZbc:
80	1	return mode & CS_MODE_RISCV_ZBC;
81	6	case RISCV_FeatureStdExtZbkb:
82	6	return mode & CS_MODE_RISCV_ZBKB;
83	0	case RISCV_FeatureStdExtZbkc:
84	0	return mode & CS_MODE_RISCV_ZBKC;
85	1	case RISCV_FeatureStdExtZbkx:
86	1	return mode & CS_MODE_RISCV_ZBKX;
87	1	case RISCV_FeatureStdExtZbs:
88	1	return mode & CS_MODE_RISCV_ZBS;
89	194k	default:
90		// support everything by default
91		return true;
92	715k	}
93	715k	}

Coverage Report

Created: 2026-06-15 06:41