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-rw-r--r--py/asmx64.c146
1 files changed, 77 insertions, 69 deletions
diff --git a/py/asmx64.c b/py/asmx64.c
index de34332481..197ccd8834 100644
--- a/py/asmx64.c
+++ b/py/asmx64.c
@@ -94,6 +94,7 @@ struct _asm_x64_t {
uint max_num_labels;
int *label_offsets;
+ int num_locals;
};
// for allocating memory, see src/v8/src/platform-linux.cc
@@ -108,8 +109,8 @@ void *alloc_mem(uint req_size, uint *alloc_size, bool is_exec) {
return ptr;
}
-asm_x64_t* asm_x64_new(uint max_num_labels) {
- asm_x64_t* as;
+asm_x64_t *asm_x64_new(uint max_num_labels) {
+ asm_x64_t *as;
as = m_new(asm_x64_t, 1);
as->pass = 0;
@@ -118,11 +119,12 @@ asm_x64_t* asm_x64_new(uint max_num_labels) {
as->code_base = NULL;
as->max_num_labels = max_num_labels;
as->label_offsets = m_new(int, max_num_labels);
+ as->num_locals = 0;
return as;
}
-void asm_x64_free(asm_x64_t* as, bool free_code) {
+void asm_x64_free(asm_x64_t *as, bool free_code) {
if (free_code) {
// need to un-mmap
//m_free(as->code_base);
@@ -174,7 +176,7 @@ void asm_x64_end_pass(asm_x64_t *as) {
}
// all functions must go through this one to emit bytes
-static byte* asm_x64_get_cur_to_write_bytes(asm_x64_t* as, int num_bytes_to_write) {
+static byte *asm_x64_get_cur_to_write_bytes(asm_x64_t *as, int num_bytes_to_write) {
//printf("emit %d\n", num_bytes_to_write);
if (as->pass < ASM_X64_PASS_3) {
as->code_offset += num_bytes_to_write;
@@ -187,33 +189,33 @@ static byte* asm_x64_get_cur_to_write_bytes(asm_x64_t* as, int num_bytes_to_writ
}
}
-uint asm_x64_get_code_size(asm_x64_t* as) {
+uint asm_x64_get_code_size(asm_x64_t *as) {
return as->code_size;
}
-void* asm_x64_get_code(asm_x64_t* as) {
+void *asm_x64_get_code(asm_x64_t *as) {
return as->code_base;
}
-static void asm_x64_write_byte_1(asm_x64_t* as, byte b1) {
+static void asm_x64_write_byte_1(asm_x64_t *as, byte b1) {
byte* c = asm_x64_get_cur_to_write_bytes(as, 1);
c[0] = b1;
}
-static void asm_x64_write_byte_2(asm_x64_t* as, byte b1, byte b2) {
+static void asm_x64_write_byte_2(asm_x64_t *as, byte b1, byte b2) {
byte* c = asm_x64_get_cur_to_write_bytes(as, 2);
c[0] = b1;
c[1] = b2;
}
-static void asm_x64_write_byte_3(asm_x64_t* as, byte b1, byte b2, byte b3) {
+static void asm_x64_write_byte_3(asm_x64_t *as, byte b1, byte b2, byte b3) {
byte* c = asm_x64_get_cur_to_write_bytes(as, 3);
c[0] = b1;
c[1] = b2;
c[2] = b3;
}
-static void asm_x64_write_word32(asm_x64_t* as, int w32) {
+static void asm_x64_write_word32(asm_x64_t *as, int w32) {
byte* c = asm_x64_get_cur_to_write_bytes(as, 4);
c[0] = IMM32_L0(w32);
c[1] = IMM32_L1(w32);
@@ -221,7 +223,7 @@ static void asm_x64_write_word32(asm_x64_t* as, int w32) {
c[3] = IMM32_L3(w32);
}
-static void asm_x64_write_word64(asm_x64_t* as, int64_t w64) {
+static void asm_x64_write_word64(asm_x64_t *as, int64_t w64) {
byte* c = asm_x64_get_cur_to_write_bytes(as, 8);
c[0] = IMM32_L0(w64);
c[1] = IMM32_L1(w64);
@@ -234,7 +236,7 @@ static void asm_x64_write_word64(asm_x64_t* as, int64_t w64) {
}
/* unused
-static void asm_x64_write_word32_to(asm_x64_t* as, int offset, int w32) {
+static void asm_x64_write_word32_to(asm_x64_t *as, int offset, int w32) {
byte* c;
assert(offset + 4 <= as->code_size);
c = as->code_base + offset;
@@ -245,7 +247,7 @@ static void asm_x64_write_word32_to(asm_x64_t* as, int offset, int w32) {
}
*/
-static void asm_x64_write_r64_disp(asm_x64_t* as, int r64, int disp_r64, int disp_offset) {
+static void asm_x64_write_r64_disp(asm_x64_t *as, int r64, int disp_r64, int disp_offset) {
assert(disp_r64 != REG_RSP);
if (disp_offset == 0 && disp_r64 != REG_RBP) {
@@ -258,60 +260,55 @@ static void asm_x64_write_r64_disp(asm_x64_t* as, int r64, int disp_r64, int dis
}
}
-void asm_x64_nop(asm_x64_t* as)
-{
+void asm_x64_nop(asm_x64_t *as) {
asm_x64_write_byte_1(as, OPCODE_NOP);
}
-void asm_x64_push_r64(asm_x64_t* as, int src_r64)
-{
+void asm_x64_push_r64(asm_x64_t *as, int src_r64) {
asm_x64_write_byte_1(as, OPCODE_PUSH_R64 | src_r64);
}
-void asm_x64_push_i32(asm_x64_t* as, int src_i32)
-{
+void asm_x64_push_i32(asm_x64_t *as, int src_i32) {
asm_x64_write_byte_1(as, OPCODE_PUSH_I64);
asm_x64_write_word32(as, src_i32); // will be sign extended to 64 bits
}
-void asm_x64_push_disp(asm_x64_t* as, int src_r64, int src_offset) {
+void asm_x64_push_disp(asm_x64_t *as, int src_r64, int src_offset) {
asm_x64_write_byte_1(as, OPCODE_PUSH_M64);
asm_x64_write_r64_disp(as, 6, src_r64, src_offset);
}
-void asm_x64_pop_r64(asm_x64_t* as, int dest_r64)
-{
+void asm_x64_pop_r64(asm_x64_t *as, int dest_r64) {
asm_x64_write_byte_1(as, OPCODE_POP_R64 | dest_r64);
}
-static void asm_x64_ret(asm_x64_t* as)
-{
+static void asm_x64_ret(asm_x64_t *as) {
asm_x64_write_byte_1(as, OPCODE_RET);
}
-void asm_x64_mov_r32_to_r32(asm_x64_t* as, int src_r32, int dest_r32) {
+void asm_x64_mov_r32_to_r32(asm_x64_t *as, int src_r32, int dest_r32) {
// defaults to 32 bit operation
asm_x64_write_byte_2(as, OPCODE_MOV_R64_TO_RM64, MODRM_R64(src_r32) | MODRM_RM_REG | MODRM_RM_R64(dest_r32));
}
-void asm_x64_mov_r64_to_r64(asm_x64_t* as, int src_r64, int dest_r64) {
+void asm_x64_mov_r64_to_r64(asm_x64_t *as, int src_r64, int dest_r64) {
// use REX prefix for 64 bit operation
asm_x64_write_byte_3(as, REX_PREFIX | REX_W, OPCODE_MOV_R64_TO_RM64, MODRM_R64(src_r64) | MODRM_RM_REG | MODRM_RM_R64(dest_r64));
}
-void asm_x64_mov_r64_to_disp(asm_x64_t* as, int src_r64, int dest_r64, int dest_disp) {
+void asm_x64_mov_r64_to_disp(asm_x64_t *as, int src_r64, int dest_r64, int dest_disp) {
// use REX prefix for 64 bit operation
asm_x64_write_byte_2(as, REX_PREFIX | REX_W, OPCODE_MOV_R64_TO_RM64);
asm_x64_write_r64_disp(as, src_r64, dest_r64, dest_disp);
}
-void asm_x64_mov_disp_to_r64(asm_x64_t* as, int src_r64, int src_disp, int dest_r64) {
+void asm_x64_mov_disp_to_r64(asm_x64_t *as, int src_r64, int src_disp, int dest_r64) {
// use REX prefix for 64 bit operation
asm_x64_write_byte_2(as, REX_PREFIX | REX_W, OPCODE_MOV_RM64_TO_R64);
asm_x64_write_r64_disp(as, dest_r64, src_r64, src_disp);
}
-void asm_x64_lea_disp_to_r64(asm_x64_t* as, int src_r64, int src_disp, int dest_r64) {
+void asm_x64_lea_disp_to_r64(asm_x64_t *as, int src_r64, int src_disp, int dest_r64) {
// use REX prefix for 64 bit operation
asm_x64_write_byte_2(as, REX_PREFIX | REX_W, OPCODE_LEA_MEM_TO_R64);
asm_x64_write_r64_disp(as, dest_r64, src_r64, src_disp);
@@ -321,13 +318,13 @@ void asm_x64_mov_i8_to_r8(asm_x64_t *as, int src_i8, int dest_r64) {
asm_x64_write_byte_2(as, OPCODE_MOV_I8_TO_R8 | dest_r64, src_i8);
}
-void asm_x64_mov_i32_to_r64(asm_x64_t* as, int src_i32, int dest_r64) {
+void asm_x64_mov_i32_to_r64(asm_x64_t *as, int src_i32, int dest_r64) {
// cpu defaults to i32 to r64, with zero extension
asm_x64_write_byte_1(as, OPCODE_MOV_I64_TO_R64 | dest_r64);
asm_x64_write_word32(as, src_i32);
}
-void asm_x64_mov_i64_to_r64(asm_x64_t* as, int64_t src_i64, int dest_r64) {
+void asm_x64_mov_i64_to_r64(asm_x64_t *as, int64_t src_i64, int dest_r64) {
// cpu defaults to i32 to r64
// to mov i64 to r64 need to use REX prefix
asm_x64_write_byte_2(as, REX_PREFIX | REX_W, OPCODE_MOV_I64_TO_R64 | dest_r64);
@@ -344,7 +341,7 @@ void asm_x64_mov_i64_to_r64_optimised(asm_x64_t *as, int64_t src_i64, int dest_r
}
}
-void asm_x64_mov_i32_to_disp(asm_x64_t* as, int src_i32, int dest_r32, int dest_disp)
+void asm_x64_mov_i32_to_disp(asm_x64_t *as, int src_i32, int dest_r32, int dest_disp)
{
assert(0);
asm_x64_write_byte_1(as, OPCODE_MOV_I32_TO_RM32);
@@ -356,11 +353,11 @@ void asm_x64_xor_r64_to_r64(asm_x64_t *as, int src_r64, int dest_r64) {
asm_x64_write_byte_3(as, REX_PREFIX | REX_W, OPCODE_XOR_R64_TO_RM64, MODRM_R64(src_r64) | MODRM_RM_REG | MODRM_RM_R64(dest_r64));
}
-void asm_x64_add_r64_to_r64(asm_x64_t* as, int src_r64, int dest_r64) {
+void asm_x64_add_r64_to_r64(asm_x64_t *as, int src_r64, int dest_r64) {
asm_x64_write_byte_3(as, REX_PREFIX | REX_W, OPCODE_ADD_R64_TO_RM64, MODRM_R64(src_r64) | MODRM_RM_REG | MODRM_RM_R64(dest_r64));
}
-void asm_x64_add_i32_to_r32(asm_x64_t* as, int src_i32, int dest_r32)
+void asm_x64_add_i32_to_r32(asm_x64_t *as, int src_i32, int dest_r32)
{
assert(dest_r32 != REG_RSP); // in this case i think src_i32 must be 64 bits
if (SIGNED_FIT8(src_i32))
@@ -375,17 +372,17 @@ void asm_x64_add_i32_to_r32(asm_x64_t* as, int src_i32, int dest_r32)
}
}
-void asm_x64_sub_r32_from_r32(asm_x64_t* as, int src_r32, int dest_r32) {
+void asm_x64_sub_r32_from_r32(asm_x64_t *as, int src_r32, int dest_r32) {
// defaults to 32 bit operation
asm_x64_write_byte_2(as, OPCODE_SUB_R64_FROM_RM64, MODRM_R64(src_r32) | MODRM_RM_REG | MODRM_RM_R64(dest_r32));
}
-void asm_x64_sub_r64_from_r64(asm_x64_t* as, int src_r64, int dest_r64) {
+void asm_x64_sub_r64_from_r64(asm_x64_t *as, int src_r64, int dest_r64) {
// use REX prefix for 64 bit operation
asm_x64_write_byte_3(as, REX_PREFIX | REX_W, OPCODE_SUB_R64_FROM_RM64, MODRM_R64(src_r64) | MODRM_RM_REG | MODRM_RM_R64(dest_r64));
}
-void asm_x64_sub_i32_from_r32(asm_x64_t* as, int src_i32, int dest_r32) {
+void asm_x64_sub_i32_from_r32(asm_x64_t *as, int src_i32, int dest_r32) {
if (SIGNED_FIT8(src_i32)) {
// defaults to 32 bit operation
asm_x64_write_byte_2(as, OPCODE_SUB_I8_FROM_RM64, MODRM_R64(5) | MODRM_RM_REG | MODRM_RM_R64(dest_r32));
@@ -397,7 +394,7 @@ void asm_x64_sub_i32_from_r32(asm_x64_t* as, int src_i32, int dest_r32) {
}
}
-void asm_x64_sub_i32_from_r64(asm_x64_t* as, int src_i32, int dest_r64) {
+void asm_x64_sub_i32_from_r64(asm_x64_t *as, int src_i32, int dest_r64) {
if (SIGNED_FIT8(src_i32)) {
// use REX prefix for 64 bit operation
asm_x64_write_byte_3(as, REX_PREFIX | REX_W, OPCODE_SUB_I8_FROM_RM64, MODRM_R64(5) | MODRM_RM_REG | MODRM_RM_R64(dest_r64));
@@ -410,38 +407,38 @@ void asm_x64_sub_i32_from_r64(asm_x64_t* as, int src_i32, int dest_r64) {
}
/* shifts not tested */
-void asm_x64_shl_r32_by_imm(asm_x64_t* as, int r32, int imm) {
+void asm_x64_shl_r32_by_imm(asm_x64_t *as, int r32, int imm) {
asm_x64_write_byte_2(as, OPCODE_SHL_RM32_BY_I8, MODRM_R64(4) | MODRM_RM_REG | MODRM_RM_R64(r32));
asm_x64_write_byte_1(as, imm);
}
-void asm_x64_shr_r32_by_imm(asm_x64_t* as, int r32, int imm) {
+void asm_x64_shr_r32_by_imm(asm_x64_t *as, int r32, int imm) {
asm_x64_write_byte_2(as, OPCODE_SHR_RM32_BY_I8, MODRM_R64(5) | MODRM_RM_REG | MODRM_RM_R64(r32));
asm_x64_write_byte_1(as, imm);
}
-void asm_x64_sar_r32_by_imm(asm_x64_t* as, int r32, int imm) {
+void asm_x64_sar_r32_by_imm(asm_x64_t *as, int r32, int imm) {
asm_x64_write_byte_2(as, OPCODE_SAR_RM32_BY_I8, MODRM_R64(7) | MODRM_RM_REG | MODRM_RM_R64(r32));
asm_x64_write_byte_1(as, imm);
}
-void asm_x64_cmp_r64_with_r64(asm_x64_t* as, int src_r64_a, int src_r64_b) {
+void asm_x64_cmp_r64_with_r64(asm_x64_t *as, int src_r64_a, int src_r64_b) {
asm_x64_write_byte_3(as, REX_PREFIX | REX_W, OPCODE_CMP_R64_WITH_RM64, MODRM_R64(src_r64_a) | MODRM_RM_REG | MODRM_RM_R64(src_r64_b));
}
-void asm_x64_cmp_r32_with_disp(asm_x64_t* as, int src_r32_a, int src_r32_b, int src_disp_b) {
+void asm_x64_cmp_r32_with_disp(asm_x64_t *as, int src_r32_a, int src_r32_b, int src_disp_b) {
assert(0);
asm_x64_write_byte_1(as, OPCODE_CMP_R64_WITH_RM64);
//asm_x64_write_r32_disp(as, src_r32_a, src_r32_b, src_disp_b);
}
-void asm_x64_cmp_disp_with_r32(asm_x64_t* as, int src_r32_a, int src_disp_a, int src_r32_b) {
+void asm_x64_cmp_disp_with_r32(asm_x64_t *as, int src_r32_a, int src_disp_a, int src_r32_b) {
assert(0);
asm_x64_write_byte_1(as, OPCODE_CMP_RM32_WITH_R32);
//asm_x64_write_r32_disp(as, src_r32_b, src_r32_a, src_disp_a);
}
-void asm_x64_cmp_i32_with_r32(asm_x64_t* as, int src_i32, int src_r32) {
+void asm_x64_cmp_i32_with_r32(asm_x64_t *as, int src_i32, int src_r32) {
if (SIGNED_FIT8(src_i32)) {
asm_x64_write_byte_2(as, OPCODE_CMP_I8_WITH_RM32, MODRM_R64(7) | MODRM_RM_REG | MODRM_RM_R64(src_r32));
asm_x64_write_byte_1(as, src_i32 & 0xff);
@@ -451,18 +448,18 @@ void asm_x64_cmp_i32_with_r32(asm_x64_t* as, int src_i32, int src_r32) {
}
}
-void asm_x64_test_r8_with_r8(asm_x64_t* as, int src_r64_a, int src_r64_b) {
+void asm_x64_test_r8_with_r8(asm_x64_t *as, int src_r64_a, int src_r64_b) {
// TODO implement for other registers
assert(src_r64_a == REG_RAX);
assert(src_r64_b == REG_RAX);
asm_x64_write_byte_2(as, OPCODE_TEST_R8_WITH_RM8, MODRM_R64(src_r64_a) | MODRM_RM_REG | MODRM_RM_R64(src_r64_b));
}
-void asm_x64_setcc_r8(asm_x64_t* as, int jcc_type, int dest_r8) {
+void asm_x64_setcc_r8(asm_x64_t *as, int jcc_type, int dest_r8) {
asm_x64_write_byte_3(as, OPCODE_SETCC_RM8_A, OPCODE_SETCC_RM8_B | jcc_type, MODRM_R64(0) | MODRM_RM_REG | MODRM_RM_R64(dest_r8));
}
-void asm_x64_label_assign(asm_x64_t* as, int label) {
+void asm_x64_label_assign(asm_x64_t *as, int label) {
assert(label < as->max_num_labels);
if (as->pass == ASM_X64_PASS_2) {
// assign label offset
@@ -524,7 +521,7 @@ void asm_x64_jcc_label(asm_x64_t *as, int jcc_type, int label) {
}
}
-void asm_x64_entry(asm_x64_t* as, int num_locals) {
+void asm_x64_entry(asm_x64_t *as, int num_locals) {
asm_x64_push_r64(as, REG_RBP);
asm_x64_mov_r64_to_r64(as, REG_RSP, REG_RBP);
if (num_locals < 0) {
@@ -533,44 +530,55 @@ void asm_x64_entry(asm_x64_t* as, int num_locals) {
num_locals |= 1; // make it odd so stack is aligned on 16 byte boundary
asm_x64_sub_i32_from_r64(as, num_locals * WORD_SIZE, REG_RSP);
asm_x64_push_r64(as, REG_RBX);
+ as->num_locals = num_locals;
}
-void asm_x64_exit(asm_x64_t* as) {
+void asm_x64_exit(asm_x64_t *as) {
asm_x64_pop_r64(as, REG_RBX);
asm_x64_write_byte_1(as, OPCODE_LEAVE);
asm_x64_ret(as);
}
-void asm_x64_push_arg(asm_x64_t* as, int src_arg_num) {
+void asm_x64_push_arg(asm_x64_t *as, int src_arg_num) {
assert(0);
asm_x64_push_disp(as, REG_RBP, 8 + src_arg_num * WORD_SIZE);
}
-void asm_x64_mov_arg_to_r32(asm_x64_t* as, int src_arg_num, int dest_r32) {
+void asm_x64_mov_arg_to_r32(asm_x64_t *as, int src_arg_num, int dest_r32) {
assert(0);
//asm_x64_mov_disp_to_r32(as, REG_RBP, 8 + src_arg_num * WORD_SIZE, dest_r32);
}
-void asm_x64_mov_r32_to_arg(asm_x64_t* as, int src_r32, int dest_arg_num) {
+void asm_x64_mov_r32_to_arg(asm_x64_t *as, int src_r32, int dest_arg_num) {
assert(0);
//asm_x64_mov_r32_to_disp(as, src_r32, REG_RBP, 8 + dest_arg_num * WORD_SIZE);
}
-static int asm_x64_local_offset_from_ebp(int local_num)
-{
- return -(local_num + 1) * WORD_SIZE;
+// locals:
+// - stored on the stack in ascending order
+// - numbered 0 through as->num_locals-1
+// - RBP points above the last local
+//
+// | RPB
+// v
+// l0 l1 l2 ... l(n-1)
+// ^ ^
+// | low address | high address in RAM
+//
+static int asm_x64_local_offset_from_ebp(asm_x64_t *as, int local_num) {
+ return (-as->num_locals + local_num) * WORD_SIZE;
}
-void asm_x64_mov_local_to_r64(asm_x64_t* as, int src_local_num, int dest_r64) {
- asm_x64_mov_disp_to_r64(as, REG_RBP, asm_x64_local_offset_from_ebp(src_local_num), dest_r64);
+void asm_x64_mov_local_to_r64(asm_x64_t *as, int src_local_num, int dest_r64) {
+ asm_x64_mov_disp_to_r64(as, REG_RBP, asm_x64_local_offset_from_ebp(as, src_local_num), dest_r64);
}
-void asm_x64_mov_r64_to_local(asm_x64_t* as, int src_r64, int dest_local_num) {
- asm_x64_mov_r64_to_disp(as, src_r64, REG_RBP, asm_x64_local_offset_from_ebp(dest_local_num));
+void asm_x64_mov_r64_to_local(asm_x64_t *as, int src_r64, int dest_local_num) {
+ asm_x64_mov_r64_to_disp(as, src_r64, REG_RBP, asm_x64_local_offset_from_ebp(as, dest_local_num));
}
-void asm_x64_mov_local_addr_to_r64(asm_x64_t* as, int local_num, int dest_r64) {
- int offset = asm_x64_local_offset_from_ebp(local_num);
+void asm_x64_mov_local_addr_to_r64(asm_x64_t *as, int local_num, int dest_r64) {
+ int offset = asm_x64_local_offset_from_ebp(as, local_num);
if (offset == 0) {
asm_x64_mov_r64_to_r64(as, REG_RBP, dest_r64);
} else {
@@ -578,21 +586,21 @@ void asm_x64_mov_local_addr_to_r64(asm_x64_t* as, int local_num, int dest_r64) {
}
}
-void asm_x64_push_local(asm_x64_t* as, int local_num) {
- asm_x64_push_disp(as, REG_RBP, asm_x64_local_offset_from_ebp(local_num));
+void asm_x64_push_local(asm_x64_t *as, int local_num) {
+ asm_x64_push_disp(as, REG_RBP, asm_x64_local_offset_from_ebp(as, local_num));
}
-void asm_x64_push_local_addr(asm_x64_t* as, int local_num, int temp_r64)
+void asm_x64_push_local_addr(asm_x64_t *as, int local_num, int temp_r64)
{
asm_x64_mov_r64_to_r64(as, REG_RBP, temp_r64);
- asm_x64_add_i32_to_r32(as, asm_x64_local_offset_from_ebp(local_num), temp_r64);
+ asm_x64_add_i32_to_r32(as, asm_x64_local_offset_from_ebp(as, local_num), temp_r64);
asm_x64_push_r64(as, temp_r64);
}
/*
can't use these because code might be relocated when resized
-void asm_x64_call(asm_x64_t* as, void* func)
+void asm_x64_call(asm_x64_t *as, void* func)
{
asm_x64_sub_i32_from_r32(as, 8, REG_RSP);
asm_x64_write_byte_1(as, OPCODE_CALL_REL32);
@@ -600,7 +608,7 @@ void asm_x64_call(asm_x64_t* as, void* func)
asm_x64_mov_r64_to_r64(as, REG_RBP, REG_RSP);
}
-void asm_x64_call_i1(asm_x64_t* as, void* func, int i1)
+void asm_x64_call_i1(asm_x64_t *as, void* func, int i1)
{
asm_x64_sub_i32_from_r32(as, 8, REG_RSP);
asm_x64_sub_i32_from_r32(as, 12, REG_RSP);
@@ -612,7 +620,7 @@ void asm_x64_call_i1(asm_x64_t* as, void* func, int i1)
}
*/
-void asm_x64_call_ind(asm_x64_t* as, void *ptr, int temp_r64) {
+void asm_x64_call_ind(asm_x64_t *as, void *ptr, int temp_r64) {
#ifdef __LP64__
asm_x64_mov_i64_to_r64_optimised(as, (int64_t)ptr, temp_r64);
#else