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Added recompiled register versions of FADD, FDIV, FDIVR, FMUL, FSUB and FSUBR.

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This commit is contained in:
SarahW 2018-10-07 22:02:31 +01:00
commit 78996b3e5c
31 changed files with 1642 additions and 166 deletions
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26
src/codegen_backend_arm64.c
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@ -6,6 +6,7 @@
#include "codegen_backend.h"
#include "codegen_backend_arm64_defs.h"
#include "codegen_backend_arm64_ops.h"
#include "codegen_reg.h"
#include "x86.h"
#if defined(__linux__) || defined(__APPLE__)
@ -38,6 +39,18 @@ int codegen_host_reg_list[CODEGEN_HOST_REGS] =
REG_X28
};
int codegen_host_fp_reg_list[CODEGEN_HOST_FP_REGS] =
{
REG_V8,
REG_V9,
REG_V10,
REG_V11,
REG_V12,
REG_V13,
REG_V14,
REG_V15
};
static void build_load_routine(codeblock_t *block, int size)
{
uint32_t *branch_offset;
@ -237,7 +250,7 @@ void codegen_backend_prologue(codeblock_t *block)
host_arm64_NOP(block);
block_pos = BLOCK_EXIT_OFFSET; /*Exit code*/
host_arm64_LDP_POSTIDX_X(block, REG_X19, REG_X20, REG_SP, 48);
host_arm64_LDP_POSTIDX_X(block, REG_X19, REG_X20, REG_SP, 64);
host_arm64_LDP_POSTIDX_X(block, REG_X21, REG_X22, REG_SP, 16);
host_arm64_LDP_POSTIDX_X(block, REG_X23, REG_X24, REG_SP, 16);
host_arm64_LDP_POSTIDX_X(block, REG_X25, REG_X26, REG_SP, 16);
@ -255,15 +268,22 @@ void codegen_backend_prologue(codeblock_t *block)
host_arm64_STP_PREIDX_X(block, REG_X25, REG_X26, REG_SP, -16);
host_arm64_STP_PREIDX_X(block, REG_X23, REG_X24, REG_SP, -16);
host_arm64_STP_PREIDX_X(block, REG_X21, REG_X22, REG_SP, -16);
host_arm64_STP_PREIDX_X(block, REG_X19, REG_X20, REG_SP, -48);
host_arm64_STP_PREIDX_X(block, REG_X19, REG_X20, REG_SP, -64);
offset = add_literal_q(block, (uintptr_t)&cpu_state);
host_arm64_LDR_LITERAL_X(block, REG_CPUSTATE, offset);
if (block->flags & CODEBLOCK_HAS_FPU)
{
host_arm64_LDR_IMM_W(block, REG_TEMP, REG_CPUSTATE, (uintptr_t)&cpu_state.TOP - (uintptr_t)&cpu_state);
host_arm64_SUB_IMM(block, REG_TEMP, REG_TEMP, block->TOP);
host_arm64_STR_IMM_W(block, REG_TEMP, REG_SP, IREG_TOP_diff_stack_offset);
}
}
void codegen_backend_epilogue(codeblock_t *block)
{
host_arm64_LDP_POSTIDX_X(block, REG_X19, REG_X20, REG_SP, 48);
host_arm64_LDP_POSTIDX_X(block, REG_X19, REG_X20, REG_SP, 64);
host_arm64_LDP_POSTIDX_X(block, REG_X21, REG_X22, REG_SP, 16);
host_arm64_LDP_POSTIDX_X(block, REG_X23, REG_X24, REG_SP, 16);
host_arm64_LDP_POSTIDX_X(block, REG_X25, REG_X26, REG_SP, 16);