xemu-project/xemu
1
0
Fork 0
mirror of https://github.com/xemu-project/xemu.git synced 2024-11-27 13:30:52 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

tcg/tci: Push opcode emit into each case

Browse Source 
We're about to split out bytecode output into helpers, but
we can't do that one at a time if tcg_out_op_t is being done
outside of the switch.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-02-01 08:28:06 -10:00
parent 59964b4f98
commit ae216c9747
1 changed files with 32 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
tcg/tci/tcg-target.c.inc
View File

@ -385,40 +385,48 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
{ {
uint8_t *old_code_ptr = s->code_ptr; uint8_t *old_code_ptr = s->code_ptr;
tcg_out_op_t(s, opc);
switch (opc) { switch (opc) {
case INDEX_op_exit_tb: case INDEX_op_exit_tb:
tcg_out_op_t(s, opc);
tcg_out_i(s, args[0]); tcg_out_i(s, args[0]);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
case INDEX_op_goto_tb: case INDEX_op_goto_tb:
tcg_debug_assert(s->tb_jmp_insn_offset == 0); tcg_debug_assert(s->tb_jmp_insn_offset == 0);
/* indirect jump method. */ /* indirect jump method. */
tcg_out_op_t(s, opc);
tcg_out_i(s, (uintptr_t)(s->tb_jmp_target_addr + args[0])); tcg_out_i(s, (uintptr_t)(s->tb_jmp_target_addr + args[0]));
old_code_ptr[1] = s->code_ptr - old_code_ptr;
set_jmp_reset_offset(s, args[0]); set_jmp_reset_offset(s, args[0]);
break; break;
case INDEX_op_br: case INDEX_op_br:
tcg_out_op_t(s, opc);
tci_out_label(s, arg_label(args[0])); tci_out_label(s, arg_label(args[0]));
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
CASE_32_64(setcond) CASE_32_64(setcond)
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]); tcg_out_r(s, args[2]);
tcg_out8(s, args[3]); /* condition */ tcg_out8(s, args[3]); /* condition */
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
#if TCG_TARGET_REG_BITS == 32 #if TCG_TARGET_REG_BITS == 32
case INDEX_op_setcond2_i32: case INDEX_op_setcond2_i32:
/* setcond2_i32 cond, t0, t1_low, t1_high, t2_low, t2_high */ /* setcond2_i32 cond, t0, t1_low, t1_high, t2_low, t2_high */
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]); tcg_out_r(s, args[2]);
tcg_out_r(s, args[3]); tcg_out_r(s, args[3]);
tcg_out_r(s, args[4]); tcg_out_r(s, args[4]);
tcg_out8(s, args[5]); /* condition */ tcg_out8(s, args[5]); /* condition */
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
#endif #endif
@ -436,10 +444,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
CASE_64(st32) CASE_64(st32)
CASE_64(st) CASE_64(st)
stack_bounds_check(args[1], args[2]); stack_bounds_check(args[1], args[2]);
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_debug_assert(args[2] == (int32_t)args[2]); tcg_debug_assert(args[2] == (int32_t)args[2]);
tcg_out32(s, args[2]); tcg_out32(s, args[2]);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
CASE_32_64(add) CASE_32_64(add)
@ -462,12 +472,15 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
CASE_32_64(divu) /* Optional (TCG_TARGET_HAS_div_*). */ CASE_32_64(divu) /* Optional (TCG_TARGET_HAS_div_*). */
CASE_32_64(rem) /* Optional (TCG_TARGET_HAS_div_*). */ CASE_32_64(rem) /* Optional (TCG_TARGET_HAS_div_*). */
CASE_32_64(remu) /* Optional (TCG_TARGET_HAS_div_*). */ CASE_32_64(remu) /* Optional (TCG_TARGET_HAS_div_*). */
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]); tcg_out_r(s, args[2]);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
CASE_32_64(deposit) /* Optional (TCG_TARGET_HAS_deposit_*). */ CASE_32_64(deposit) /* Optional (TCG_TARGET_HAS_deposit_*). */
tcg_out_op_t(s, opc);
{ {
TCGArg pos = args[3], len = args[4]; TCGArg pos = args[3], len = args[4];
TCGArg max = opc == INDEX_op_deposit_i32 ? 32 : 64; TCGArg max = opc == INDEX_op_deposit_i32 ? 32 : 64;
@ -481,13 +494,16 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out8(s, pos); tcg_out8(s, pos);
tcg_out8(s, len); tcg_out8(s, len);
} }
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
CASE_32_64(brcond) CASE_32_64(brcond)
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out8(s, args[2]); /* condition */ tcg_out8(s, args[2]); /* condition */
tci_out_label(s, arg_label(args[3])); tci_out_label(s, arg_label(args[3]));
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
CASE_32_64(neg) /* Optional (TCG_TARGET_HAS_neg_*). */ CASE_32_64(neg) /* Optional (TCG_TARGET_HAS_neg_*). */
@ -503,48 +519,59 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
CASE_32_64(bswap16) /* Optional (TCG_TARGET_HAS_bswap16_*). */ CASE_32_64(bswap16) /* Optional (TCG_TARGET_HAS_bswap16_*). */
CASE_32_64(bswap32) /* Optional (TCG_TARGET_HAS_bswap32_*). */ CASE_32_64(bswap32) /* Optional (TCG_TARGET_HAS_bswap32_*). */
CASE_64(bswap64) /* Optional (TCG_TARGET_HAS_bswap64_i64). */ CASE_64(bswap64) /* Optional (TCG_TARGET_HAS_bswap64_i64). */
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
#if TCG_TARGET_REG_BITS == 32 #if TCG_TARGET_REG_BITS == 32
case INDEX_op_add2_i32: case INDEX_op_add2_i32:
case INDEX_op_sub2_i32: case INDEX_op_sub2_i32:
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]); tcg_out_r(s, args[2]);
tcg_out_r(s, args[3]); tcg_out_r(s, args[3]);
tcg_out_r(s, args[4]); tcg_out_r(s, args[4]);
tcg_out_r(s, args[5]); tcg_out_r(s, args[5]);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
case INDEX_op_brcond2_i32: case INDEX_op_brcond2_i32:
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]); tcg_out_r(s, args[2]);
tcg_out_r(s, args[3]); tcg_out_r(s, args[3]);
tcg_out8(s, args[4]); /* condition */ tcg_out8(s, args[4]); /* condition */
tci_out_label(s, arg_label(args[5])); tci_out_label(s, arg_label(args[5]));
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
case INDEX_op_mulu2_i32: case INDEX_op_mulu2_i32:
tcg_out_op_t(s, opc);
tcg_out_r(s, args[0]); tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]); tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]); tcg_out_r(s, args[2]);
tcg_out_r(s, args[3]); tcg_out_r(s, args[3]);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
#endif #endif
case INDEX_op_qemu_ld_i32: case INDEX_op_qemu_ld_i32:
case INDEX_op_qemu_st_i32: case INDEX_op_qemu_st_i32:
tcg_out_op_t(s, opc);
tcg_out_r(s, *args++); tcg_out_r(s, *args++);
tcg_out_r(s, *args++); tcg_out_r(s, *args++);
if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) { if (TARGET_LONG_BITS > TCG_TARGET_REG_BITS) {
tcg_out_r(s, *args++); tcg_out_r(s, *args++);
} }
tcg_out32(s, *args++); tcg_out32(s, *args++);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
case INDEX_op_qemu_ld_i64: case INDEX_op_qemu_ld_i64:
case INDEX_op_qemu_st_i64: case INDEX_op_qemu_st_i64:
tcg_out_op_t(s, opc);
tcg_out_r(s, *args++); tcg_out_r(s, *args++);
if (TCG_TARGET_REG_BITS == 32) { if (TCG_TARGET_REG_BITS == 32) {
tcg_out_r(s, *args++); tcg_out_r(s, *args++);
@ -554,9 +581,12 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out_r(s, *args++); tcg_out_r(s, *args++);
} }
tcg_out32(s, *args++); tcg_out32(s, *args++);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
case INDEX_op_mb: case INDEX_op_mb:
tcg_out_op_t(s, opc);
old_code_ptr[1] = s->code_ptr - old_code_ptr;
break; break;
case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */ case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */
@ -565,7 +595,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
default: default:
tcg_abort(); tcg_abort();
} }
old_code_ptr[1] = s->code_ptr - old_code_ptr;
} }
static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1, static void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, TCGReg arg1,