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target/arm: Make load_cpu_offset() take a DisasContext* instead of uc_struct*

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Keeps it consistent with store_cpu_offset
This commit is contained in:
Lioncash 2019-06-13 16:35:30 -04:00
parent 78997058e4
commit b3cfede44f
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GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 22 additions and 22 deletions
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6
qemu/target/arm/translate-vfp.inc.c
View file

@ -90,7 +90,7 @@ static bool full_vfp_access_check(DisasContext *s, bool ignore_vfp_enabled)
if (s->v8m_fpccr_s_wrong) {
TCGv_i32 tmp;
tmp = load_cpu_field(s->uc, v7m.fpccr[M_REG_S]);
tmp = load_cpu_field(s, v7m.fpccr[M_REG_S]);
if (s->v8m_secure) {
tcg_gen_ori_i32(tcg_ctx, tmp, tmp, R_V7M_FPCCR_S_MASK);
} else {
@ -109,7 +109,7 @@ static bool full_vfp_access_check(DisasContext *s, bool ignore_vfp_enabled)
TCGv_i32 control, fpscr;
uint32_t bits = R_V7M_CONTROL_FPCA_MASK;
fpscr = load_cpu_field(s->uc, v7m.fpdscr[s->v8m_secure]);
fpscr = load_cpu_field(s, v7m.fpdscr[s->v8m_secure]);
gen_helper_vfp_set_fpscr(tcg_ctx, tcg_ctx->cpu_env, fpscr);
tcg_temp_free_i32(tcg_ctx, fpscr);
/*
@ -121,7 +121,7 @@ static bool full_vfp_access_check(DisasContext *s, bool ignore_vfp_enabled)
if (s->v8m_secure) {
bits |= R_V7M_CONTROL_SFPA_MASK;
}
control = load_cpu_field(s->uc, v7m.control[M_REG_S]);
control = load_cpu_field(s, v7m.control[M_REG_S]);
tcg_gen_ori_i32(tcg_ctx, control, control, bits);
store_cpu_field(s, control, v7m.control[M_REG_S]);
/* Don't need to do this for any further FP insns in this TB */

38
qemu/target/arm/translate.c
View file

@ -170,15 +170,15 @@ static inline int get_a32_user_mem_index(DisasContext *s)
}
}
static inline TCGv_i32 load_cpu_offset(struct uc_struct *uc, int offset)
static inline TCGv_i32 load_cpu_offset(DisasContext *s, int offset)
{
TCGContext *tcg_ctx = uc->tcg_ctx;
TCGContext *tcg_ctx = s->uc->tcg_ctx;
TCGv_i32 tmp = tcg_temp_new_i32(tcg_ctx);
tcg_gen_ld_i32(tcg_ctx, tmp, tcg_ctx->cpu_env, offset);
return tmp;
}
#define load_cpu_field(uc, name) load_cpu_offset(uc, offsetof(CPUARMState, name))
#define load_cpu_field(s, name) load_cpu_offset(s, offsetof(CPUARMState, name))
static inline void store_cpu_offset(DisasContext *s, TCGv_i32 var, int offset)
{
@ -1954,7 +1954,7 @@ static void gen_op_iwmmxt_set_mup(DisasContext *s)
{
TCGContext *tcg_ctx = s->uc->tcg_ctx;
TCGv_i32 tmp;
tmp = load_cpu_field(s->uc, iwmmxt.cregs[ARM_IWMMXT_wCon]);
tmp = load_cpu_field(s, iwmmxt.cregs[ARM_IWMMXT_wCon]);
tcg_gen_ori_i32(tcg_ctx, tmp, tmp, 2);
store_cpu_field(s, tmp, iwmmxt.cregs[ARM_IWMMXT_wCon]);
}
@ -1963,7 +1963,7 @@ static void gen_op_iwmmxt_set_cup(DisasContext *s)
{
TCGContext *tcg_ctx = s->uc->tcg_ctx;
TCGv_i32 tmp;
tmp = load_cpu_field(s->uc, iwmmxt.cregs[ARM_IWMMXT_wCon]);
tmp = load_cpu_field(s, iwmmxt.cregs[ARM_IWMMXT_wCon]);
tcg_gen_ori_i32(tcg_ctx, tmp, tmp, 1);
store_cpu_field(s, tmp, iwmmxt.cregs[ARM_IWMMXT_wCon]);
}
@ -3659,12 +3659,12 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
&& arm_dc_feature(s, ARM_FEATURE_VFP3)) {
return 1;
}
tmp = load_cpu_field(s->uc, vfp.xregs[rn]);
tmp = load_cpu_field(s, vfp.xregs[rn]);
break;
case ARM_VFP_FPEXC:
if (IS_USER(s))
return 1;
tmp = load_cpu_field(s->uc, vfp.xregs[rn]);
tmp = load_cpu_field(s, vfp.xregs[rn]);
break;
case ARM_VFP_FPINST:
case ARM_VFP_FPINST2:
@ -3673,11 +3673,11 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
|| arm_dc_feature(s, ARM_FEATURE_VFP3)) {
return 1;
}
tmp = load_cpu_field(s->uc, vfp.xregs[rn]);
tmp = load_cpu_field(s, vfp.xregs[rn]);
break;
case ARM_VFP_FPSCR:
if (rd == 15) {
tmp = load_cpu_field(s->uc, vfp.xregs[ARM_VFP_FPSCR]);
tmp = load_cpu_field(s, vfp.xregs[ARM_VFP_FPSCR]);
tcg_gen_andi_i32(tcg_ctx, tmp, tmp, 0xf0000000);
} else {
tmp = tcg_temp_new_i32(tcg_ctx);
@ -3695,7 +3695,7 @@ static int disas_vfp_insn(DisasContext *s, uint32_t insn)
|| !arm_dc_feature(s, ARM_FEATURE_MVFR)) {
return 1;
}
tmp = load_cpu_field(s->uc, vfp.xregs[rn]);
tmp = load_cpu_field(s, vfp.xregs[rn]);
break;
default:
return 1;
@ -4585,7 +4585,7 @@ static int gen_set_psr(DisasContext *s, uint32_t mask, int spsr, TCGv_i32 t0)
if (IS_USER(s))
return 1;
tmp = load_cpu_field(s->uc, spsr);
tmp = load_cpu_field(s, spsr);
tcg_gen_andi_i32(tcg_ctx, tmp, tmp, ~mask);
tcg_gen_andi_i32(tcg_ctx, t0, t0, mask);
tcg_gen_or_i32(tcg_ctx, tmp, tmp, t0);
@ -4852,7 +4852,7 @@ static void gen_rfe(DisasContext *s, TCGv_i32 pc, TCGv_i32 cpsr)
/* Generate an old-style exception return. Marks pc as dead. */
static void gen_exception_return(DisasContext *s, TCGv_i32 pc)
{
gen_rfe(s, pc, load_cpu_field(s->uc, spsr));
gen_rfe(s, pc, load_cpu_field(s, spsr));
}
/*
@ -8906,7 +8906,7 @@ static int disas_coproc_insn(DisasContext *s, uint32_t insn)
gen_helper_get_cp_reg(tcg_ctx, tmp, tcg_ctx->cpu_env, tmpptr);
tcg_temp_free_ptr(tcg_ctx, tmpptr);
} else {
tmp = load_cpu_offset(s->uc, ri->fieldoffset);
tmp = load_cpu_offset(s, ri->fieldoffset);
}
if (rt == 15) {
/* Destination register of r15 for 32 bit loads sets
@ -9282,7 +9282,7 @@ static void gen_srs(DisasContext *s,
tmp = load_reg(s, 14);
gen_aa32_st32(s, tmp, addr, get_mem_index(s));
tcg_temp_free_i32(tcg_ctx, tmp);
tmp = load_cpu_field(s->uc, spsr);
tmp = load_cpu_field(s, spsr);
tcg_gen_addi_i32(tcg_ctx, addr, addr, 4);
gen_aa32_st32(s, tmp, addr, get_mem_index(s));
tcg_temp_free_i32(tcg_ctx, tmp);
@ -9654,7 +9654,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
if (op1 & 2) {
if (IS_USER(s))
goto illegal_op;
tmp = load_cpu_field(s->uc, spsr);
tmp = load_cpu_field(s, spsr);
} else {
tmp = tcg_temp_new_i32(tcg_ctx);
gen_helper_cpsr_read(tcg_ctx, tmp, tcg_ctx->cpu_env);
@ -9763,7 +9763,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
}
if (s->current_el == 2) {
tmp = load_cpu_field(s->uc, elr_el[2]);
tmp = load_cpu_field(s, elr_el[2]);
} else {
tmp = load_reg(s, 14);
}
@ -10843,7 +10843,7 @@ static void disas_arm_insn(DisasContext *s, unsigned int insn)
}
if (exc_return) {
/* Restore CPSR from SPSR. */
tmp = load_cpu_field(s->uc, spsr);
tmp = load_cpu_field(s, spsr);
gen_helper_cpsr_write_eret(tcg_ctx, tcg_ctx->cpu_env, tmp);
tcg_temp_free_i32(tcg_ctx, tmp);
/* Must exit loop to check un-masked IRQs */
@ -12138,7 +12138,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn)
if (insn & 0xff) {
goto illegal_op;
}
tmp = load_cpu_field(s->uc, elr_el[2]);
tmp = load_cpu_field(s, elr_el[2]);
} else {
tmp = load_reg(s, rn);
tcg_gen_subi_i32(tcg_ctx, tmp, tmp, insn & 0xff);
@ -12197,7 +12197,7 @@ static void disas_thumb2_insn(DisasContext *s, uint32_t insn)
goto illegal_op;
}
tmp = load_cpu_field(s->uc, spsr);
tmp = load_cpu_field(s, spsr);
store_reg(s, rd, tmp);
break;
}