mibi88/PythonExtra
1
0
Fork 0
forked from Lephenixnoir/PythonExtra
Code Issues Pull requests Projects Releases Wiki Activity

py/asm*: Remove ASM_MOV_REG_ALIGNED_IMM emit macro, it's no longer used.

Browse source 
After the previous commit this macro is no longer needed by the native
emitter because live heap pointers are no longer stored in generated native
machine code.
This commit is contained in:
Damien George 2018-09-27 23:35:43 +10:00
parent 7d4b6cc868
commit 2e86233263
8 changed files with 0 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
py/asmarm.h
View file

@ -172,7 +172,6 @@ void asm_arm_bx_reg(asm_arm_t *as, uint reg_src);
#define ASM_MOV_LOCAL_REG(as, local_num, reg_src) asm_arm_mov_local_reg((as), (local_num), (reg_src))
#define ASM_MOV_REG_IMM(as, reg_dest, imm) asm_arm_mov_reg_i32((as), (reg_dest), (imm))
#define ASM_MOV_REG_ALIGNED_IMM(as, reg_dest, imm) asm_arm_mov_reg_i32((as), (reg_dest), (imm))
#define ASM_MOV_REG_LOCAL(as, reg_dest, local_num) asm_arm_mov_reg_local((as), (reg_dest), (local_num))
#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_arm_mov_reg_reg((as), (reg_dest), (reg_src))
#define ASM_MOV_REG_LOCAL_ADDR(as, reg_dest, local_num) asm_arm_mov_reg_local_addr((as), (reg_dest), (local_num))

15
py/asmthumb.c
View file

@ -269,21 +269,6 @@ void asm_thumb_mov_reg_i32_optimised(asm_thumb_t *as, uint reg_dest, int i32) {
}
}
// i32 is stored as a full word in the code, and aligned to machine-word boundary
// TODO this is very inefficient, improve it!
void asm_thumb_mov_reg_i32_aligned(asm_thumb_t *as, uint reg_dest, int i32) {
// align on machine-word + 2
if ((as->base.code_offset & 3) == 0) {
asm_thumb_op16(as, ASM_THUMB_OP_NOP);
}
// jump over the i32 value (instruction prefetch adds 2 to PC)
asm_thumb_op16(as, OP_B_N(2));
// store i32 on machine-word aligned boundary
mp_asm_base_data(&as->base, 4, i32);
// do the actual load of the i32 value
asm_thumb_mov_reg_i32_optimised(as, reg_dest, i32);
}
#define OP_STR_TO_SP_OFFSET(rlo_dest, word_offset) (0x9000 | ((rlo_dest) << 8) | ((word_offset) & 0x00ff))
#define OP_LDR_FROM_SP_OFFSET(rlo_dest, word_offset) (0x9800 | ((rlo_dest) << 8) | ((word_offset) & 0x00ff))

2
py/asmthumb.h
View file

@ -249,7 +249,6 @@ bool asm_thumb_bl_label(asm_thumb_t *as, uint label);
void asm_thumb_mov_reg_i32(asm_thumb_t *as, uint reg_dest, mp_uint_t i32_src); // convenience
void asm_thumb_mov_reg_i32_optimised(asm_thumb_t *as, uint reg_dest, int i32_src); // convenience
void asm_thumb_mov_reg_i32_aligned(asm_thumb_t *as, uint reg_dest, int i32); // convenience
void asm_thumb_mov_local_reg(asm_thumb_t *as, int local_num_dest, uint rlo_src); // convenience
void asm_thumb_mov_reg_local(asm_thumb_t *as, uint rlo_dest, int local_num); // convenience
void asm_thumb_mov_reg_local_addr(asm_thumb_t *as, uint rlo_dest, int local_num); // convenience
@ -308,7 +307,6 @@ void asm_thumb_bl_ind(asm_thumb_t *as, void *fun_ptr, uint fun_id, uint reg_temp
#define ASM_MOV_LOCAL_REG(as, local_num, reg) asm_thumb_mov_local_reg((as), (local_num), (reg))
#define ASM_MOV_REG_IMM(as, reg_dest, imm) asm_thumb_mov_reg_i32_optimised((as), (reg_dest), (imm))
#define ASM_MOV_REG_ALIGNED_IMM(as, reg_dest, imm) asm_thumb_mov_reg_i32_aligned((as), (reg_dest), (imm))
#define ASM_MOV_REG_LOCAL(as, reg_dest, local_num) asm_thumb_mov_reg_local((as), (reg_dest), (local_num))
#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_thumb_mov_reg_reg((as), (reg_dest), (reg_src))
#define ASM_MOV_REG_LOCAL_ADDR(as, reg_dest, local_num) asm_thumb_mov_reg_local_addr((as), (reg_dest), (local_num))

9
py/asmx64.c
View file

@ -363,15 +363,6 @@ void asm_x64_mov_i64_to_r64_optimised(asm_x64_t *as, int64_t src_i64, int dest_r
}
}
// src_i64 is stored as a full word in the code, and aligned to machine-word boundary
void asm_x64_mov_i64_to_r64_aligned(asm_x64_t *as, int64_t src_i64, int dest_r64) {
// mov instruction uses 2 bytes for the instruction, before the i64
while (((as->base.code_offset + 2) & (WORD_SIZE - 1)) != 0) {
asm_x64_nop(as);
}
asm_x64_mov_i64_to_r64(as, src_i64, dest_r64);
}
void asm_x64_and_r64_r64(asm_x64_t *as, int dest_r64, int src_r64) {
asm_x64_generic_r64_r64(as, dest_r64, src_r64, OPCODE_AND_R64_TO_RM64);
}

2
py/asmx64.h
View file

@ -85,7 +85,6 @@ void asm_x64_pop_r64(asm_x64_t* as, int dest_r64);
void asm_x64_mov_r64_r64(asm_x64_t* as, int dest_r64, int src_r64);
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_optimised(asm_x64_t *as, int64_t src_i64, int dest_r64);
void asm_x64_mov_i64_to_r64_aligned(asm_x64_t *as, int64_t src_i64, int dest_r64);
void asm_x64_mov_r8_to_mem8(asm_x64_t *as, int src_r64, int dest_r64, int dest_disp);
void asm_x64_mov_r16_to_mem16(asm_x64_t *as, int src_r64, int dest_r64, int dest_disp);
void asm_x64_mov_r32_to_mem32(asm_x64_t *as, int src_r64, int dest_r64, int dest_disp);
@ -176,7 +175,6 @@ void asm_x64_call_ind(asm_x64_t* as, void* ptr, int temp_r32);
#define ASM_MOV_LOCAL_REG(as, local_num, reg_src) asm_x64_mov_r64_to_local((as), (reg_src), (local_num))
#define ASM_MOV_REG_IMM(as, reg_dest, imm) asm_x64_mov_i64_to_r64_optimised((as), (imm), (reg_dest))
#define ASM_MOV_REG_ALIGNED_IMM(as, reg_dest, imm) asm_x64_mov_i64_to_r64_aligned((as), (imm), (reg_dest))
#define ASM_MOV_REG_LOCAL(as, reg_dest, local_num) asm_x64_mov_local_to_r64((as), (local_num), (reg_dest))
#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_x64_mov_r64_r64((as), (reg_dest), (reg_src))
#define ASM_MOV_REG_LOCAL_ADDR(as, reg_dest, local_num) asm_x64_mov_local_addr_to_r64((as), (local_num), (reg_dest))

9
py/asmx86.c
View file

@ -231,15 +231,6 @@ void asm_x86_mov_i32_to_r32(asm_x86_t *as, int32_t src_i32, int dest_r32) {
asm_x86_write_word32(as, src_i32);
}
// src_i32 is stored as a full word in the code, and aligned to machine-word boundary
void asm_x86_mov_i32_to_r32_aligned(asm_x86_t *as, int32_t src_i32, int dest_r32) {
// mov instruction uses 1 byte for the instruction, before the i32
while (((as->base.code_offset + 1) & (WORD_SIZE - 1)) != 0) {
asm_x86_nop(as);
}
asm_x86_mov_i32_to_r32(as, src_i32, dest_r32);
}
void asm_x86_and_r32_r32(asm_x86_t *as, int dest_r32, int src_r32) {
asm_x86_generic_r32_r32(as, dest_r32, src_r32, OPCODE_AND_R32_TO_RM32);
}

2
py/asmx86.h
View file

@ -84,7 +84,6 @@ static inline void asm_x86_end_pass(asm_x86_t *as) {
void asm_x86_mov_r32_r32(asm_x86_t* as, int dest_r32, int src_r32);
void asm_x86_mov_i32_to_r32(asm_x86_t *as, int32_t src_i32, int dest_r32);
void asm_x86_mov_i32_to_r32_aligned(asm_x86_t *as, int32_t src_i32, int dest_r32);
void asm_x86_mov_r8_to_mem8(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp);
void asm_x86_mov_r16_to_mem16(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp);
void asm_x86_mov_r32_to_mem32(asm_x86_t *as, int src_r32, int dest_r32, int dest_disp);
@ -174,7 +173,6 @@ void asm_x86_call_ind(asm_x86_t* as, void* ptr, mp_uint_t n_args, int temp_r32);
#define ASM_MOV_LOCAL_REG(as, local_num, reg_src) asm_x86_mov_r32_to_local((as), (reg_src), (local_num))
#define ASM_MOV_REG_IMM(as, reg_dest, imm) asm_x86_mov_i32_to_r32((as), (imm), (reg_dest))
#define ASM_MOV_REG_ALIGNED_IMM(as, reg_dest, imm) asm_x86_mov_i32_to_r32_aligned((as), (imm), (reg_dest))
#define ASM_MOV_REG_LOCAL(as, reg_dest, local_num) asm_x86_mov_local_to_r32((as), (local_num), (reg_dest))
#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_x86_mov_r32_r32((as), (reg_dest), (reg_src))
#define ASM_MOV_REG_LOCAL_ADDR(as, reg_dest, local_num) asm_x86_mov_local_addr_to_r32((as), (local_num), (reg_dest))

1
py/asmxtensa.h
View file

@ -285,7 +285,6 @@ void asm_xtensa_call_ind(asm_xtensa_t *as, uint idx);
#define ASM_MOV_LOCAL_REG(as, local_num, reg_src) asm_xtensa_mov_local_reg((as), (local_num), (reg_src))
#define ASM_MOV_REG_IMM(as, reg_dest, imm) asm_xtensa_mov_reg_i32((as), (reg_dest), (imm))
#define ASM_MOV_REG_ALIGNED_IMM(as, reg_dest, imm) asm_xtensa_mov_reg_i32((as), (reg_dest), (imm))
#define ASM_MOV_REG_LOCAL(as, reg_dest, local_num) asm_xtensa_mov_reg_local((as), (reg_dest), (local_num))
#define ASM_MOV_REG_REG(as, reg_dest, reg_src) asm_xtensa_op_mov_n((as), (reg_dest), (reg_src))
#define ASM_MOV_REG_LOCAL_ADDR(as, reg_dest, local_num) asm_xtensa_mov_reg_local_addr((as), (reg_dest), (local_num))