motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 16:53:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/arm: Add wrapper macros for accessing tbflags

Browse source 
We're about to split tbflags into two parts.  These macros
will ensure that the correct part is used with the correct
set of bits.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210419202257.161730-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2021-04-19 13:22:30 -07:00 • committed by Peter Maydell
parent ae6eb1e9b3
commit a729a46b05
5 changed files with 101 additions and 92 deletions
Download patch file Download diff file Expand all files Collapse all files

36
target/arm/translate-a64.c
View file

@ -14684,28 +14684,28 @@ static void aarch64_tr_init_disas_context(DisasContextBase *dcbase,
!arm_el_is_aa64(env, 3);
dc->thumb = 0;
dc->sctlr_b = 0;
dc->be_data = FIELD_EX32(tb_flags, TBFLAG_ANY, BE_DATA) ? MO_BE : MO_LE;
dc->be_data = EX_TBFLAG_ANY(tb_flags, BE_DATA) ? MO_BE : MO_LE;
dc->condexec_mask = 0;
dc->condexec_cond = 0;
core_mmu_idx = FIELD_EX32(tb_flags, TBFLAG_ANY, MMUIDX);
core_mmu_idx = EX_TBFLAG_ANY(tb_flags, MMUIDX);
dc->mmu_idx = core_to_aa64_mmu_idx(core_mmu_idx);
dc->tbii = FIELD_EX32(tb_flags, TBFLAG_A64, TBII);
dc->tbid = FIELD_EX32(tb_flags, TBFLAG_A64, TBID);
dc->tcma = FIELD_EX32(tb_flags, TBFLAG_A64, TCMA);
dc->tbii = EX_TBFLAG_A64(tb_flags, TBII);
dc->tbid = EX_TBFLAG_A64(tb_flags, TBID);
dc->tcma = EX_TBFLAG_A64(tb_flags, TCMA);
dc->current_el = arm_mmu_idx_to_el(dc->mmu_idx);
#if !defined(CONFIG_USER_ONLY)
dc->user = (dc->current_el == 0);
#endif
dc->fp_excp_el = FIELD_EX32(tb_flags, TBFLAG_ANY, FPEXC_EL);
dc->sve_excp_el = FIELD_EX32(tb_flags, TBFLAG_A64, SVEEXC_EL);
dc->sve_len = (FIELD_EX32(tb_flags, TBFLAG_A64, ZCR_LEN) + 1) * 16;
dc->pauth_active = FIELD_EX32(tb_flags, TBFLAG_A64, PAUTH_ACTIVE);
dc->bt = FIELD_EX32(tb_flags, TBFLAG_A64, BT);
dc->btype = FIELD_EX32(tb_flags, TBFLAG_A64, BTYPE);
dc->unpriv = FIELD_EX32(tb_flags, TBFLAG_A64, UNPRIV);
dc->ata = FIELD_EX32(tb_flags, TBFLAG_A64, ATA);
dc->mte_active[0] = FIELD_EX32(tb_flags, TBFLAG_A64, MTE_ACTIVE);
dc->mte_active[1] = FIELD_EX32(tb_flags, TBFLAG_A64, MTE0_ACTIVE);
dc->fp_excp_el = EX_TBFLAG_ANY(tb_flags, FPEXC_EL);
dc->sve_excp_el = EX_TBFLAG_A64(tb_flags, SVEEXC_EL);
dc->sve_len = (EX_TBFLAG_A64(tb_flags, ZCR_LEN) + 1) * 16;
dc->pauth_active = EX_TBFLAG_A64(tb_flags, PAUTH_ACTIVE);
dc->bt = EX_TBFLAG_A64(tb_flags, BT);
dc->btype = EX_TBFLAG_A64(tb_flags, BTYPE);
dc->unpriv = EX_TBFLAG_A64(tb_flags, UNPRIV);
dc->ata = EX_TBFLAG_A64(tb_flags, ATA);
dc->mte_active[0] = EX_TBFLAG_A64(tb_flags, MTE_ACTIVE);
dc->mte_active[1] = EX_TBFLAG_A64(tb_flags, MTE0_ACTIVE);
dc->vec_len = 0;
dc->vec_stride = 0;
dc->cp_regs = arm_cpu->cp_regs;
@ -14732,10 +14732,10 @@ static void aarch64_tr_init_disas_context(DisasContextBase *dcbase,
* emit code to generate a software step exception
* end the TB
*/
dc->ss_active = FIELD_EX32(tb_flags, TBFLAG_ANY, SS_ACTIVE);
dc->pstate_ss = FIELD_EX32(tb_flags, TBFLAG_ANY, PSTATE__SS);
dc->ss_active = EX_TBFLAG_ANY(tb_flags, SS_ACTIVE);
dc->pstate_ss = EX_TBFLAG_ANY(tb_flags, PSTATE__SS);
dc->is_ldex = false;
dc->debug_target_el = FIELD_EX32(tb_flags, TBFLAG_ANY, DEBUG_TARGET_EL);
dc->debug_target_el = EX_TBFLAG_ANY(tb_flags, DEBUG_TARGET_EL);
/* Bound the number of insns to execute to those left on the page. */
bound = -(dc->base.pc_first | TARGET_PAGE_MASK) / 4;