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all mov ops

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This commit is contained in:
sfja 2025-03-31 22:50:42 +02:00
parent a5866173e5
commit 1afdc0db58
3 changed files with 177 additions and 9 deletions
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104
asm/asm.c
View File

@ -177,6 +177,56 @@ uint16_t assemble_to_binary(uint16_t* out, const Line* lines, size_t lines_size)
ADD_LABEL(op2);
break;
}
case LineTy_Mov8_Reg_Reg: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.reg;
uint32_t ins = Op_Mov8;
ins |= (op2 & 0xfu) << 7;
ins |= (dst & 0xfu) << 12;
out[ip++] = (uint16_t)ins;
break;
}
case LineTy_Mov8_Reg_Imm: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.imm;
uint32_t ins = Op_Mov8;
set_is_imm(&ins);
ins |= (dst & 0xfu) << 12;
out[ip++] = (uint16_t)ins;
out[ip++] = op2;
break;
}
case LineTy_Mov8_Reg_MemReg: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.reg;
uint32_t ins = Op_Mov8;
add_op2_reg(&ins, op2);
set_mov_is_memory(&ins);
set_mov_addr_is_reg(&ins);
add_dst_reg(&ins, dst);
out[ip++] = (uint16_t)ins;
out[ip++] = line->offset;
break;
}
case LineTy_Mov8_Reg_MemImm: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.imm;
uint32_t ins = Op_Mov8;
set_is_imm(&ins);
set_mov_is_memory(&ins);
add_dst_reg(&ins, dst);
out[ip++] = (uint16_t)ins;
out[ip++] = op2;
break;
}
case LineTy_Mov8_MemReg_Reg: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.reg;
@ -192,17 +242,19 @@ uint16_t assemble_to_binary(uint16_t* out, const Line* lines, size_t lines_size)
out[ip++] = line->offset;
break;
}
case LineTy_Mov8_MemImm_Imm: {
uint16_t dst = line->dst.imm;
uint16_t op2 = line->op2.imm;
case LineTy_Mov8_MemReg_Imm: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.reg;
uint32_t ins = Op_Mov8;
set_is_imm(&ins);
set_mov_is_memory(&ins);
set_mov_addr_is_reg(&ins);
set_mov_is_store(&ins);
add_dst_reg(&ins, dst);
out[ip++] = (uint16_t)ins;
out[ip++] = dst;
out[ip++] = line->offset;
out[ip++] = op2;
break;
}
@ -219,6 +271,20 @@ uint16_t assemble_to_binary(uint16_t* out, const Line* lines, size_t lines_size)
out[ip++] = dst;
break;
}
case LineTy_Mov8_MemImm_Imm: {
uint16_t dst = line->dst.imm;
uint16_t op2 = line->op2.imm;
uint32_t ins = Op_Mov8;
set_is_imm(&ins);
set_mov_is_memory(&ins);
set_mov_is_store(&ins);
out[ip++] = (uint16_t)ins;
out[ip++] = dst;
out[ip++] = op2;
break;
}
case LineTy_Mov16_Reg_Reg: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.reg;
@ -308,6 +374,22 @@ uint16_t assemble_to_binary(uint16_t* out, const Line* lines, size_t lines_size)
out[ip++] = line->offset;
break;
}
case LineTy_Mov16_MemReg_Imm: {
uint16_t dst = line->dst.reg;
uint16_t op2 = line->op2.imm;
uint32_t ins = Op_Mov16;
set_is_imm(&ins);
set_mov_is_memory(&ins);
set_mov_addr_is_reg(&ins);
set_mov_is_store(&ins);
add_dst_reg(&ins, dst);
out[ip++] = (uint16_t)ins;
out[ip++] = line->offset;
out[ip++] = op2;
break;
}
case LineTy_Mov16_MemImm_Reg: {
uint16_t dst = line->dst.imm;
uint16_t op2 = line->op2.reg;
@ -321,6 +403,20 @@ uint16_t assemble_to_binary(uint16_t* out, const Line* lines, size_t lines_size)
out[ip++] = dst;
break;
}
case LineTy_Mov16_MemImm_Imm: {
uint16_t dst = line->dst.imm;
uint16_t op2 = line->op2.imm;
uint32_t ins = Op_Mov16;
set_is_imm(&ins);
set_mov_is_memory(&ins);
set_mov_is_store(&ins);
out[ip++] = (uint16_t)ins;
out[ip++] = dst;
out[ip++] = op2;
break;
}
case LineTy_Mov16_MemLabel_Reg: {
int dst = line->dst.label;
uint16_t op2 = line->op2.reg;

18
asm/asm.h
View File

@ -19,9 +19,14 @@ typedef enum {
LineTy_Cmp_Reg,
LineTy_Cmp_Imm,
LineTy_Cmp_Label,
LineTy_Mov8_Reg_Reg,
LineTy_Mov8_Reg_Imm,
LineTy_Mov8_Reg_MemReg,
LineTy_Mov8_Reg_MemImm,
LineTy_Mov8_MemReg_Reg,
LineTy_Mov8_MemImm_Imm,
LineTy_Mov8_MemReg_Imm,
LineTy_Mov8_MemImm_Reg,
LineTy_Mov8_MemImm_Imm,
LineTy_Mov16_Reg_Reg,
LineTy_Mov16_Reg_Imm,
LineTy_Mov16_Reg_Label,
@ -29,7 +34,9 @@ typedef enum {
LineTy_Mov16_Reg_MemImm,
LineTy_Mov16_Reg_MemLabel,
LineTy_Mov16_MemReg_Reg,
LineTy_Mov16_MemReg_Imm,
LineTy_Mov16_MemImm_Reg,
LineTy_Mov16_MemImm_Imm,
LineTy_Mov16_MemLabel_Reg,
LineTy_In_Imm,
LineTy_Call_Imm,
@ -112,9 +119,14 @@ Line s_jnz_l(Reg op1_reg, int op2_label);
Line s_cmp_r(Reg op1_reg, Reg op2_reg);
Line s_cmp_i(Reg op1_reg, uint16_t op2_imm);
Line s_cmp_l(Reg op1_reg, int op2_label);
Line s_mov8_r_r(Reg dst_reg, Reg op2_reg);
Line s_mov8_r_i(Reg dst_reg, uint16_t op2_imm);
Line s_mov8_r_mr(Reg dst_reg, Reg op2_reg, uint16_t op2_offset);
Line s_mov8_r_mi(Reg dst_reg, uint16_t op2_imm);
Line s_mov8_mr_r(Reg dst_reg, Reg op2_reg);
Line s_mov8_mi_i(uint16_t dst_imm, uint16_t op2_imm);
Line s_mov8_mr_i(Reg dst_reg, uint16_t op2_imm);
Line s_mov8_mi_r(uint16_t dst_imm, Reg op2_reg);
Line s_mov8_mi_i(uint16_t dst_imm, uint16_t op2_imm);
Line s_mov16_r_r(Reg dst_reg, Reg op2_reg);
Line s_mov16_r_i(Reg dst_reg, uint16_t op2_imm);
Line s_mov16_r_l(Reg dst_reg, int op2_label);
@ -122,7 +134,9 @@ Line s_mov16_r_mr(Reg dst_reg, Reg op2_reg, uint16_t op2_offset);
Line s_mov16_r_mi(Reg dst_reg, uint16_t op2_imm);
Line s_mov16_r_ml(Reg dst_reg, int op2_label);
Line s_mov16_mr_r(Reg dst_reg, uint16_t dst_offset, Reg op2_reg);
Line s_mov16_mr_i(Reg dst_reg, uint16_t dst_offset, uint16_t op2_imm);
Line s_mov16_mi_r(uint16_t dst_imm, Reg op2_reg);
Line s_mov16_mi_i(uint16_t dst_imm, uint16_t op2_imm);
Line s_mov16_ml_r(int dst_label, Reg op2_reg);
Line s_in_i(Reg dst_reg, uint16_t op1_imm);
Line s_call_i(uint16_t op1_imm);

64
asm/ctors.c
View File

@ -98,6 +98,39 @@ Line s_cmp_l(Reg op1_reg, int op2_label)
.op2 = (Ex) { .label = op2_label },
};
}
Line s_mov8_r_r(Reg dst_reg, Reg op2_reg)
{
return (Line) {
.ty = LineTy_Mov8_Reg_Reg,
.dst = (Ex) { .reg = (uint16_t)dst_reg },
.op2 = (Ex) { .reg = (uint16_t)op2_reg },
};
}
Line s_mov8_r_i(Reg dst_reg, uint16_t op2_imm)
{
return (Line) {
.ty = LineTy_Mov8_Reg_Imm,
.dst = (Ex) { .reg = (uint16_t)dst_reg },
.op2 = (Ex) { .imm = op2_imm },
};
}
Line s_mov8_r_mr(Reg dst_reg, Reg op2_reg, uint16_t op2_offset)
{
return (Line) {
.ty = LineTy_Mov8_Reg_MemReg,
.dst = (Ex) { .reg = (uint16_t)dst_reg },
.op2 = (Ex) { .reg = (uint16_t)op2_reg },
.offset = op2_offset,
};
}
Line s_mov8_r_mi(Reg dst_reg, uint16_t op2_imm)
{
return (Line) {
.ty = LineTy_Mov8_Reg_MemImm,
.dst = (Ex) { .reg = (uint16_t)dst_reg },
.op2 = (Ex) { .imm = op2_imm },
};
}
Line s_mov8_mr_r(Reg dst_reg, Reg op2_reg)
{
return (Line) {
@ -106,11 +139,11 @@ Line s_mov8_mr_r(Reg dst_reg, Reg op2_reg)
.op2 = (Ex) { .reg = (uint16_t)op2_reg },
};
}
Line s_mov8_mi_i(uint16_t dst_imm, uint16_t op2_imm)
Line s_mov8_mr_i(Reg dst_reg, uint16_t op2_imm)
{
return (Line) {
.ty = LineTy_Mov8_MemImm_Imm,
.dst = (Ex) { .imm = dst_imm },
.ty = LineTy_Mov8_MemReg_Imm,
.dst = (Ex) { .reg = (uint16_t)dst_reg },
.op2 = (Ex) { .imm = op2_imm },
};
}
@ -122,6 +155,14 @@ Line s_mov8_mi_r(uint16_t dst_imm, Reg op2_reg)
.op2 = (Ex) { .reg = (uint16_t)op2_reg },
};
}
Line s_mov8_mi_i(uint16_t dst_imm, uint16_t op2_imm)
{
return (Line) {
.ty = LineTy_Mov8_MemImm_Imm,
.dst = (Ex) { .imm = dst_imm },
.op2 = (Ex) { .imm = op2_imm },
};
}
Line s_mov16_r_r(Reg dst_reg, Reg op2_reg)
{
return (Line) {
@ -180,6 +221,15 @@ Line s_mov16_mr_r(Reg dst_reg, uint16_t dst_offset, Reg op2_reg)
.offset = dst_offset,
};
}
Line s_mov16_mr_i(Reg dst_reg, uint16_t dst_offset, uint16_t op2_imm)
{
return (Line) {
.ty = LineTy_Mov16_MemReg_Imm,
.dst = (Ex) { .reg = (uint16_t)dst_reg },
.op2 = (Ex) { .imm = op2_imm },
.offset = dst_offset,
};
}
Line s_mov16_mi_r(uint16_t dst_imm, Reg op2_reg)
{
return (Line) {
@ -188,6 +238,14 @@ Line s_mov16_mi_r(uint16_t dst_imm, Reg op2_reg)
.op2 = (Ex) { .reg = (uint16_t)op2_reg },
};
}
Line s_mov16_mi_i(uint16_t dst_imm, uint16_t op2_imm)
{
return (Line) {
.ty = LineTy_Mov16_MemImm_Imm,
.dst = (Ex) { .imm = dst_imm },
.op2 = (Ex) { .imm = op2_imm },
};
}
Line s_mov16_ml_r(int dst_label, Reg op2_reg)
{
return (Line) {