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Fix up a couple of missing opcodes in our qc decompiler.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5900 fc73d0e0-1445-4013-8a0c-d673dee63da5
This commit is contained in:
Spoike 2021-06-21 13:45:33 +00:00
parent ca482a4f49
commit 98da911996
3 changed files with 25 additions and 17 deletions
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15
engine/qclib/decomp.c
View file

@ -1986,7 +1986,16 @@ void DecompileDecompileStatement(dfunction_t * df, dstatement_t * s, int *indent
DecompileIndent(*indent);
QCC_CatVFile(Decompileofile, "%s %s %s;\n", arg2, pr_opcodes[s->op].name, arg1);
}
else if (pr_opcodes[s->op].flags & OPF_STOREFLD)
{
arg1 = DecompileGet(df, s->a, typ1);
//FIXME: we need to deal with ref types and other crazyness, so we know whether we need to add * or *& or if we can skip that completely
arg2 = DecompileGet(df, s->b, typ2);
arg3 = DecompileGet(df, s->c, typ3);
DecompileIndent(*indent);
QCC_CatVFile(Decompileofile, "%s.%s %s %s;\n", arg1, arg2, pr_opcodes[s->op].name, arg3);
}
else if (OP_CONV_FTOI == s->op)
{
@ -2017,13 +2026,11 @@ void DecompileDecompileStatement(dfunction_t * df, dstatement_t * s, int *indent
QC_snprintfz(line, sizeof(line), "random(%s, %s)", arg1, arg2);
DecompileImmediate_Insert(df, ofs_return, line, type_float);
}
else if (OP_NOT_F <= s->op && s->op <= OP_NOT_FNC)
else if (pr_opcodes[s->op].flags & OPF_STDUNARY)
{
arg1 = DecompileGet(df, s->a, typ1);
QC_snprintfz(line, sizeof(line), "!%s", arg1);
QC_snprintfz(line, sizeof(line), "%s%s", pr_opcodes[s->op].name, arg1);
DecompileImmediate_Insert(df, s->c, line, type_float);
}
else if ((OP_CALL0 <= s->op && s->op <= OP_CALL8) || (OP_CALL1H <= s->op && s->op <= OP_CALL8H))
{

1
engine/qclib/progsint.h
View file

@ -239,6 +239,7 @@ extern QCC_opcode_t pr_opcodes[]; // sized by initialization
#define OPF_STOREPTROFS 0x040 //a[c] <- b (c must be 0 when QCC_OPCode_StorePOffset returns false)
#define OPF_STOREFLD 0x080 //a.b <- c
#define OPF_LOADPTR 0x100
#define OPF_STDUNARY 0x200 //reads a, writes c.
//FIXME: add jumps

26
engine/qclib/qcc_pr_comp.c
View file

@ -429,11 +429,11 @@ QCC_opcode_t pr_opcodes[] =
{6, "<RETURN>", "RETURN", PC_NONE, ASSOC_LEFT, &type_vector, &type_void, &type_void},
{6, "!", "NOT_F", PC_UNARY, ASSOC_LEFT, &type_float, &type_void, &type_bfloat},
{6, "!", "NOT_V", PC_UNARY, ASSOC_LEFT, &type_vector, &type_void, &type_bfloat},
{6, "!", "NOT_S", PC_UNARY, ASSOC_LEFT, &type_vector, &type_void, &type_bfloat},
{6, "!", "NOT_ENT", PC_UNARY, ASSOC_LEFT, &type_entity, &type_void, &type_bfloat},
{6, "!", "NOT_FNC", PC_UNARY, ASSOC_LEFT, &type_function, &type_void, &type_bfloat},
{6, "!", "NOT_F", PC_UNARY, ASSOC_LEFT, &type_float, &type_void, &type_bfloat, OPF_STDUNARY},
{6, "!", "NOT_V", PC_UNARY, ASSOC_LEFT, &type_vector, &type_void, &type_bfloat, OPF_STDUNARY},
{6, "!", "NOT_S", PC_UNARY, ASSOC_LEFT, &type_vector, &type_void, &type_bfloat, OPF_STDUNARY},
{6, "!", "NOT_ENT", PC_UNARY, ASSOC_LEFT, &type_entity, &type_void, &type_bfloat, OPF_STDUNARY},
{6, "!", "NOT_FNC", PC_UNARY, ASSOC_LEFT, &type_function, &type_void, &type_bfloat, OPF_STDUNARY},
{6, "<IF>", "IF", PC_NONE, ASSOC_RIGHT, &type_float, NULL, &type_void},
{6, "<IFNOT>", "IFNOT", PC_NONE, ASSOC_RIGHT, &type_float, NULL, &type_void},
@ -560,7 +560,7 @@ QCC_opcode_t pr_opcodes[] =
{7, "<IFNOTS>", "IFNOTS", PC_NONE, ASSOC_RIGHT, &type_string, NULL, &type_void},
{7, "<IFS>", "IFS", PC_NONE, ASSOC_RIGHT, &type_string, NULL, &type_void},
{7, "!", "NOT_I", PC_UNARY, ASSOC_LEFT, &type_integer, &type_void, &type_bint},
{7, "!", "NOT_I", PC_UNARY, ASSOC_LEFT, &type_integer, &type_void, &type_bint, OPF_STDUNARY},
{7, "/", "DIV_VF", PC_MULDIV, ASSOC_LEFT, &type_vector, &type_float, &type_vector, OPF_STD},
@ -775,9 +775,9 @@ QCC_opcode_t pr_opcodes[] =
{7, "=", "LOADA_STRUCT", PC_STORE, ASSOC_LEFT, &type_float, &type_integer, &type_float},
{7, "=", "LOADP_P", PC_STORE, ASSOC_LEFT, &type_pointer, &type_integer, &type_pointer, OPF_LOADPTR},
{7, "=", "STOREP_P", PC_STORE, ASSOC_RIGHT, &type_pointer, &type_pointer, &type_pointer, OPF_STOREPTROFS},
{7, "~", "BITNOT_F", PC_UNARY, ASSOC_LEFT, &type_float, &type_void, &type_float},
{7, "~", "BITNOT_I", PC_UNARY, ASSOC_LEFT, &type_integer, &type_void, &type_integer},
{7, "=", "STOREP_P", PC_STORE, ASSOC_RIGHT, &type_pointer, &type_pointer, &type_pointer, OPF_STOREPTROFS},
{7, "~", "BITNOT_F", PC_UNARY, ASSOC_LEFT, &type_float, &type_void, &type_float, OPF_STDUNARY},
{7, "~", "BITNOT_I", PC_UNARY, ASSOC_LEFT, &type_integer, &type_void, &type_integer, OPF_STDUNARY},
{7, "==", "EQ_P", PC_EQUALITY, ASSOC_LEFT, &type_pointer, &type_pointer, &type_bfloat, OPF_STD},
{7, "!=", "NE_P", PC_EQUALITY, ASSOC_LEFT, &type_pointer, &type_pointer, &type_bfloat, OPF_STD},
@ -849,7 +849,7 @@ QCC_opcode_t pr_opcodes[] =
{7, "&", "BITAND_U", PC_BITAND, ASSOC_LEFT, &type_uint, &type_uint, &type_uint, OPF_STD},
{7, "|", "BITOR_U", PC_BITOR, ASSOC_LEFT, &type_uint, &type_uint, &type_uint, OPF_STD},
{7, "^", "BITXOR_U", PC_BITXOR, ASSOC_LEFT, &type_uint, &type_uint, &type_uint, OPF_STD},
{7, "~", "BITNOT_U", PC_UNARY, ASSOC_LEFT, &type_uint, &type_void, &type_uint},
{7, "~", "BITNOT_U", PC_UNARY, ASSOC_LEFT, &type_uint, &type_void, &type_uint, OPF_STDUNARY},
{7, "&~=", "BITCLR_U", PC_STORE, ASSOC_LEFT, &type_uint, &type_uint, &type_uint, OPF_STORE},
{7, "<<", "LSHIFT_U", PC_SHIFT, ASSOC_LEFT, &type_uint, &type_uint, &type_uint, OPF_STD},
{7, ">=", "GE_U", PC_RELATION, ASSOC_LEFT, &type_uint, &type_uint, &type_bint, OPF_STD},
@ -858,7 +858,7 @@ QCC_opcode_t pr_opcodes[] =
{7, "!=", "NE_U", PC_EQUALITY, ASSOC_LEFT, &type_uint, &type_uint, &type_bint, OPF_STD},
//64bit ones that we can emulate cheaply or are rare.
{7, "~", "BITNOT_I64", PC_UNARY, ASSOC_LEFT, &type_int64, &type_void, &type_int64},
{7, "~", "BITNOT_I64", PC_UNARY, ASSOC_LEFT, &type_int64, &type_void, &type_int64, OPF_STDUNARY},
{7, "&~=", "BITCLR_I64", PC_STORE, ASSOC_LEFT, &type_int64, &type_int64, &type_int64, OPF_STORE},
{7, ">", "GT_I64", PC_RELATION, ASSOC_LEFT, &type_int64, &type_int64, &type_bint, OPF_STD},
{7, ">=", "GE_I64", PC_RELATION, ASSOC_LEFT, &type_int64, &type_int64, &type_bint, OPF_STD},
@ -871,7 +871,7 @@ QCC_opcode_t pr_opcodes[] =
{7, "&", "BITAND_U64", PC_BITAND, ASSOC_LEFT, &type_uint64, &type_uint64, &type_uint64, OPF_STD},
{7, "|", "BITOR_U64", PC_BITOR, ASSOC_LEFT, &type_uint64, &type_uint64, &type_uint64, OPF_STD},
{7, "^", "BITXOR_U64", PC_BITXOR, ASSOC_LEFT, &type_uint64, &type_uint64, &type_uint64, OPF_STD},
{7, "~", "BITNOT_U64", PC_UNARY, ASSOC_LEFT, &type_uint64, &type_void, &type_uint64},
{7, "~", "BITNOT_U64", PC_UNARY, ASSOC_LEFT, &type_uint64, &type_void, &type_uint64, OPF_STDUNARY},
{7, "&~=", "BITCLR_U64", PC_STORE, ASSOC_LEFT, &type_uint64, &type_uint64, &type_uint64, OPF_STORE},
{7, "<<", "LSHIFT_U64I", PC_SHIFT, ASSOC_LEFT, &type_uint64, &type_integer, &type_uint64, OPF_STD},
{7, ">", "GT_U64", PC_RELATION, ASSOC_LEFT, &type_uint64, &type_uint64, &type_bint, OPF_STD},
@ -883,7 +883,7 @@ QCC_opcode_t pr_opcodes[] =
{7, "&", "BITAND_D", PC_BITAND, ASSOC_LEFT, &type_double, &type_double, &type_double, OPF_STD},
{7, "|", "BITOR_D", PC_BITOR, ASSOC_LEFT, &type_double, &type_double, &type_double, OPF_STD},
{7, "^", "BITXOR_D", PC_BITXOR, ASSOC_LEFT, &type_double, &type_double, &type_double, OPF_STD},
{7, "~", "BITNOT_D", PC_UNARY, ASSOC_LEFT, &type_double, &type_void, &type_bint},
{7, "~", "BITNOT_D", PC_UNARY, ASSOC_LEFT, &type_double, &type_void, &type_bint, OPF_STDUNARY},
{7, "&~=", "BITCLR_D", PC_STORE, ASSOC_LEFT, &type_double, &type_double, &type_double, OPF_STORE},
{7, "<<", "LSHIFT_DI", PC_SHIFT, ASSOC_LEFT, &type_double, &type_integer, &type_double, OPF_STD},
{7, ">>", "RSHIFT_DI", PC_SHIFT, ASSOC_LEFT, &type_double, &type_integer, &type_double, OPF_STD},