Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Move GPF and early exit routines out of individual code blocks and into the common helper block.

Browse source
This commit is contained in:
SarahW 2019-01-13 12:57:32 +00:00
commit 8998024225
21 changed files with 213 additions and 213 deletions
Download patch file Download diff file Expand all files Collapse all files

30
src/codegen_backend_arm64_uops.c
View file

@ -242,7 +242,7 @@ static int codegen_CALL_FUNC_RESULT(codeblock_t *block, uop_t *uop)
static int codegen_CALL_INSTRUCTION_FUNC(codeblock_t *block, uop_t *uop)
{
host_arm64_call(block, uop->p);
host_arm64_CBNZ(block, REG_X0, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X0, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -777,7 +777,7 @@ static int codegen_FP_ENTER(codeblock_t *block, uop_t *uop)
host_arm64_STR_IMM_W(block, REG_TEMP, REG_CPUSTATE, (uintptr_t)&cpu_state.oldpc - (uintptr_t)&cpu_state);
host_arm64_mov_imm(block, REG_ARG0, 7);
host_arm64_call(block, x86_int);
host_arm64_B(block, &block->data[BLOCK_EXIT_OFFSET]);
host_arm64_B(block, codegen_exit_rout);
host_arm64_branch_set_offset(branch_ptr, &block_write_data[block_pos]);
@ -798,7 +798,7 @@ static int codegen_MMX_ENTER(codeblock_t *block, uop_t *uop)
host_arm64_STR_IMM_W(block, REG_TEMP, REG_CPUSTATE, (uintptr_t)&cpu_state.oldpc - (uintptr_t)&cpu_state);
host_arm64_mov_imm(block, REG_ARG0, 7);
host_arm64_call(block, x86_int);
host_arm64_B(block, &block->data[BLOCK_EXIT_OFFSET]);
host_arm64_B(block, codegen_exit_rout);
host_arm64_branch_set_offset(branch_ptr, &block->data[block_pos]);
@ -883,7 +883,7 @@ static int codegen_LOAD_SEG(codeblock_t *block, uop_t *uop)
host_arm64_MOVX_IMM(block, REG_ARG1, (uint64_t)uop->p);
host_arm64_AND_IMM(block, REG_ARG0, src_reg, 0xffff);
host_arm64_call(block, (void *)loadseg);
host_arm64_CBNZ(block, REG_X0, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X0, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -908,7 +908,7 @@ static int codegen_MEM_LOAD_ABS(codeblock_t *block, uop_t *uop)
}
else
fatal("MEM_LOAD_ABS - %02x\n", uop->dest_reg_a_real);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
if (REG_IS_B(dest_size))
{
host_arm64_BFI(block, dest_reg, REG_X0, 0, 8);
@ -954,7 +954,7 @@ static int codegen_MEM_LOAD_REG(codeblock_t *block, uop_t *uop)
}
else
fatal("MEM_LOAD_REG - %02x\n", uop->dest_reg_a_real);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
if (REG_IS_B(dest_size))
{
host_arm64_BFI(block, dest_reg, REG_X0, 0, 8);
@ -990,7 +990,7 @@ static int codegen_MEM_LOAD_DOUBLE(codeblock_t *block, uop_t *uop)
if (uop->imm_data)
host_arm64_ADD_IMM(block, REG_X0, REG_X0, uop->imm_data);
host_arm64_call(block, codegen_mem_load_double);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
host_arm64_FMOV_D_D(block, dest_reg, REG_V_TEMP);
return 0;
@ -1007,7 +1007,7 @@ static int codegen_MEM_LOAD_SINGLE(codeblock_t *block, uop_t *uop)
if (uop->imm_data)
host_arm64_ADD_IMM(block, REG_X0, REG_X0, uop->imm_data);
host_arm64_call(block, codegen_mem_load_single);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
host_arm64_FCVT_D_S(block, dest_reg, REG_V_TEMP);
return 0;
@ -1041,7 +1041,7 @@ static int codegen_MEM_STORE_ABS(codeblock_t *block, uop_t *uop)
}
else
fatal("MEM_STORE_ABS - %02x\n", uop->dest_reg_a_real);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -1080,7 +1080,7 @@ static int codegen_MEM_STORE_REG(codeblock_t *block, uop_t *uop)
}
else
fatal("MEM_STORE_REG - %02x\n", uop->src_reg_c_real);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -1092,7 +1092,7 @@ static int codegen_MEM_STORE_IMM_8(codeblock_t *block, uop_t *uop)
host_arm64_ADD_REG(block, REG_W0, seg_reg, addr_reg, 0);
host_arm64_mov_imm(block, REG_W1, uop->imm_data);
host_arm64_call(block, codegen_mem_store_byte);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -1103,7 +1103,7 @@ static int codegen_MEM_STORE_IMM_16(codeblock_t *block, uop_t *uop)
host_arm64_ADD_REG(block, REG_W0, seg_reg, addr_reg, 0);
host_arm64_mov_imm(block, REG_W1, uop->imm_data);
host_arm64_call(block, codegen_mem_store_word);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -1114,7 +1114,7 @@ static int codegen_MEM_STORE_IMM_32(codeblock_t *block, uop_t *uop)
host_arm64_ADD_REG(block, REG_W0, seg_reg, addr_reg, 0);
host_arm64_mov_imm(block, REG_W1, uop->imm_data);
host_arm64_call(block, codegen_mem_store_long);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -1132,7 +1132,7 @@ static int codegen_MEM_STORE_SINGLE(codeblock_t *block, uop_t *uop)
host_arm64_ADD_IMM(block, REG_X0, REG_X0, uop->imm_data);
host_arm64_FCVT_S_D(block, REG_V_TEMP, src_reg);
host_arm64_call(block, codegen_mem_store_single);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}
@ -1149,7 +1149,7 @@ static int codegen_MEM_STORE_DOUBLE(codeblock_t *block, uop_t *uop)
host_arm64_ADD_IMM(block, REG_X0, REG_X0, uop->imm_data);
host_arm64_FMOV_D_D(block, REG_V_TEMP, src_reg);
host_arm64_call(block, codegen_mem_store_double);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)&block->data[BLOCK_EXIT_OFFSET]);
host_arm64_CBNZ(block, REG_X1, (uintptr_t)codegen_exit_rout);
return 0;
}