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/*************************************************************/
/*
* ARM64 dummy assembler for TCC
*
*/
#ifdef TARGET_DEFS_ONLY
#define CONFIG_TCC_ASM
#define NB_ASM_REGS 16
ST_FUNC void g(TCCState *S, int c);
ST_FUNC void gen_le16(TCCState *S, int c);
ST_FUNC void gen_le32(TCCState *S, int c);
/*************************************************************/
#else
/*************************************************************/
#define USING_GLOBALS
#include "tcc.h"
static void asm_error(TCCState *S)
{
tcc_error(S, "ARM asm not implemented.");
}
/* XXX: make it faster ? */
ST_FUNC void g(TCCState *S, int c)
{
int ind1;
if (S->nocode_wanted)
return;
ind1 = S->ind + 1;
if (ind1 > cur_text_section->data_allocated)
section_realloc(S, cur_text_section, ind1);
cur_text_section->data[S->ind] = c;
S->ind = ind1;
}
ST_FUNC void gen_le16 (TCCState *S, int i)
{
g(S, i);
g(S, i>>8);
}
ST_FUNC void gen_le32 (TCCState *S, int i)
{
gen_le16(S, i);
gen_le16(S, i>>16);
}
ST_FUNC void gen_expr32(TCCState *S, ExprValue *pe)
{
gen_le32(S, pe->v);
}
ST_FUNC void asm_opcode(TCCState *S, int opcode)
{
asm_error(S);
}
ST_FUNC void subst_asm_operand(TCCState *S, CString *add_str, SValue *sv, int modifier)
{
asm_error(S);
}
/* generate prolog and epilog code for asm statement */
ST_FUNC void asm_gen_code(TCCState *S, ASMOperand *operands, int nb_operands,
int nb_outputs, int is_output,
uint8_t *clobber_regs,
int out_reg)
{
}
ST_FUNC void asm_compute_constraints(TCCState *S, ASMOperand *operands,
int nb_operands, int nb_outputs,
const uint8_t *clobber_regs,
int *pout_reg)
{
}
ST_FUNC void asm_clobber(TCCState *S, uint8_t *clobber_regs, const char *str)
{
asm_error(S);
}
ST_FUNC int asm_parse_regvar (TCCState *S, int t)
{
asm_error(S);
return -1;
}
/*************************************************************/
#endif /* ndef TARGET_DEFS_ONLY */
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