diff options
author | Richard Henderson <richard.henderson@linaro.org> | 2020-10-28 14:48:55 -0700 |
---|---|---|
committer | Richard Henderson <richard.henderson@linaro.org> | 2021-01-07 05:09:41 -1000 |
commit | 8b5c2b6260c0bb1233f605663bec9582b55d80c9 (patch) | |
tree | c9ce641112e65ecdf1bd4bfdb594c0533c2d162b /tcg | |
parent | b91ccb31157853c89ca86026d2af966e30995f71 (diff) |
tcg: Move tcg epilogue pointer out of TCGContext
This value is constant across all thread-local copies of TCGContext,
so we might as well move it out of thread-local storage.
Reviewed-by: Joelle van Dyne <j@getutm.app>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg')
-rw-r--r-- | tcg/aarch64/tcg-target.c.inc | 4 | ||||
-rw-r--r-- | tcg/arm/tcg-target.c.inc | 2 | ||||
-rw-r--r-- | tcg/i386/tcg-target.c.inc | 4 | ||||
-rw-r--r-- | tcg/mips/tcg-target.c.inc | 2 | ||||
-rw-r--r-- | tcg/ppc/tcg-target.c.inc | 2 | ||||
-rw-r--r-- | tcg/riscv/tcg-target.c.inc | 4 | ||||
-rw-r--r-- | tcg/s390/tcg-target.c.inc | 4 | ||||
-rw-r--r-- | tcg/sparc/tcg-target.c.inc | 2 | ||||
-rw-r--r-- | tcg/tcg.c | 3 |
9 files changed, 14 insertions, 13 deletions
diff --git a/tcg/aarch64/tcg-target.c.inc b/tcg/aarch64/tcg-target.c.inc index 83af3108a4..76f8ae48ad 100644 --- a/tcg/aarch64/tcg-target.c.inc +++ b/tcg/aarch64/tcg-target.c.inc @@ -1873,7 +1873,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_exit_tb: /* Reuse the zeroing that exists for goto_ptr. */ if (a0 == 0) { - tcg_out_goto_long(s, s->code_gen_epilogue); + tcg_out_goto_long(s, tcg_code_gen_epilogue); } else { tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_X0, a0); tcg_out_goto_long(s, tb_ret_addr); @@ -2894,7 +2894,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) * Return path for goto_ptr. Set return value to 0, a-la exit_tb, * and fall through to the rest of the epilogue. */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_movi(s, TCG_TYPE_REG, TCG_REG_X0, 0); /* TB epilogue */ diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc index 62c37a954b..1e32bf42b8 100644 --- a/tcg/arm/tcg-target.c.inc +++ b/tcg/arm/tcg-target.c.inc @@ -2297,7 +2297,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) * Return path for goto_ptr. Set return value to 0, a-la exit_tb, * and fall through to the rest of the epilogue. */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R0, 0); tcg_out_epilogue(s); } diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index f8e9a24e3b..ee3a27069d 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -2240,7 +2240,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_exit_tb: /* Reuse the zeroing that exists for goto_ptr. */ if (a0 == 0) { - tcg_out_jmp(s, s->code_gen_epilogue); + tcg_out_jmp(s, tcg_code_gen_epilogue); } else { tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_EAX, a0); tcg_out_jmp(s, tb_ret_addr); @@ -3803,7 +3803,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) * Return path for goto_ptr. Set return value to 0, a-la exit_tb, * and fall through to the rest of the epilogue. */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_movi(s, TCG_TYPE_REG, TCG_REG_EAX, 0); /* TB epilogue */ diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc index c255ecb444..f641105f9a 100644 --- a/tcg/mips/tcg-target.c.inc +++ b/tcg/mips/tcg-target.c.inc @@ -2483,7 +2483,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) * Return path for goto_ptr. Set return value to 0, a-la exit_tb, * and fall through to the rest of the epilogue. */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_mov(s, TCG_TYPE_REG, TCG_REG_V0, TCG_REG_ZERO); /* TB epilogue */ diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index b756281042..15d5c78798 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -2341,7 +2341,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) tcg_out32(s, BCCTR | BO_ALWAYS); /* Epilogue */ - s->code_gen_epilogue = tb_ret_addr = s->code_ptr; + tcg_code_gen_epilogue = tb_ret_addr = s->code_ptr; tcg_out_ld(s, TCG_TYPE_PTR, TCG_REG_R0, TCG_REG_R1, FRAME_SIZE+LR_OFFSET); for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i) { diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc index 4089e29cd9..25df85b33a 100644 --- a/tcg/riscv/tcg-target.c.inc +++ b/tcg/riscv/tcg-target.c.inc @@ -1288,7 +1288,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, case INDEX_op_exit_tb: /* Reuse the zeroing that exists for goto_ptr. */ if (a0 == 0) { - tcg_out_call_int(s, s->code_gen_epilogue, true); + tcg_out_call_int(s, tcg_code_gen_epilogue, true); } else { tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_A0, a0); tcg_out_call_int(s, tb_ret_addr, true); @@ -1822,7 +1822,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) tcg_out_opc_imm(s, OPC_JALR, TCG_REG_ZERO, tcg_target_call_iarg_regs[1], 0); /* Return path for goto_ptr. Set return value to 0 */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_mov(s, TCG_TYPE_REG, TCG_REG_A0, TCG_REG_ZERO); /* TB epilogue */ diff --git a/tcg/s390/tcg-target.c.inc b/tcg/s390/tcg-target.c.inc index c5e096449b..ac99ccea73 100644 --- a/tcg/s390/tcg-target.c.inc +++ b/tcg/s390/tcg-target.c.inc @@ -1756,7 +1756,7 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, /* Reuse the zeroing that exists for goto_ptr. */ a0 = args[0]; if (a0 == 0) { - tgen_gotoi(s, S390_CC_ALWAYS, s->code_gen_epilogue); + tgen_gotoi(s, S390_CC_ALWAYS, tcg_code_gen_epilogue); } else { tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, a0); tgen_gotoi(s, S390_CC_ALWAYS, tb_ret_addr); @@ -2561,7 +2561,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) * Return path for goto_ptr. Set return value to 0, a-la exit_tb, * and fall through to the rest of the epilogue. */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_R2, 0); /* TB epilogue */ diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc index 6e2d755f6a..5b3bc91b05 100644 --- a/tcg/sparc/tcg-target.c.inc +++ b/tcg/sparc/tcg-target.c.inc @@ -1038,7 +1038,7 @@ static void tcg_target_qemu_prologue(TCGContext *s) tcg_out_nop(s); /* Epilogue for goto_ptr. */ - s->code_gen_epilogue = s->code_ptr; + tcg_code_gen_epilogue = s->code_ptr; tcg_out_arithi(s, TCG_REG_G0, TCG_REG_I7, 8, RETURN); /* delay slot */ tcg_out_movi_imm13(s, TCG_REG_O0, 0); @@ -161,6 +161,7 @@ static int tcg_out_ldst_finalize(TCGContext *s); static TCGContext **tcg_ctxs; static unsigned int n_tcg_ctxs; TCGv_env cpu_env = 0; +void *tcg_code_gen_epilogue; #ifndef CONFIG_TCG_INTERPRETER tcg_prologue_fn *tcg_qemu_tb_exec; @@ -1133,7 +1134,7 @@ void tcg_prologue_init(TCGContext *s) /* Assert that goto_ptr is implemented completely. */ if (TCG_TARGET_HAS_goto_ptr) { - tcg_debug_assert(s->code_gen_epilogue != NULL); + tcg_debug_assert(tcg_code_gen_epilogue != NULL); } } |