lazymio/unicorn
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

CI(full),CI(release): More PPC64 atomic fixes

Browse Source
This commit is contained in:
mio
2025-02-11 10:18:01 +08:00
parent 0a02746572
commit 381850356f
2 changed files with 16 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
qemu/target/ppc/translate.c
View File

@@ -2780,7 +2780,7 @@ static void gen_lq(DisasContext *ctx)
hi = cpu_gpr[rd];
if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
if (HAVE_ATOMIC128) {
#ifdef HAVE_ATOMIC128
TCGv_i32 oi = tcg_temp_new_i32(tcg_ctx);
if (ctx->le_mode) {
tcg_gen_movi_i32(tcg_ctx, oi, make_memop_idx(MO_LEQ, ctx->mem_idx));
@@ -2791,11 +2791,11 @@ static void gen_lq(DisasContext *ctx)
}
tcg_temp_free_i32(tcg_ctx, oi);
tcg_gen_ld_i64(tcg_ctx, hi, tcg_ctx->cpu_env, offsetof(CPUPPCState, retxh));
} else {
#else
/* Restart with exclusive lock. */
gen_helper_exit_atomic(tcg_ctx, tcg_ctx->cpu_env);
ctx->base.is_jmp = DISAS_NORETURN;
}
#endif
} else if (ctx->le_mode) {
tcg_gen_qemu_ld_i64(tcg_ctx, lo, EA, ctx->mem_idx, MO_LEQ);
gen_addr_add(ctx, EA, EA, 8);
@@ -2958,7 +2958,7 @@ static void gen_std(DisasContext *ctx)
hi = cpu_gpr[rs];
if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
if (HAVE_ATOMIC128) {
#ifdef HAVE_ATOMIC128
TCGv_i32 oi = tcg_temp_new_i32(tcg_ctx);
if (ctx->le_mode) {
tcg_gen_movi_i32(tcg_ctx, oi, make_memop_idx(MO_LEQ, ctx->mem_idx));
@@ -2968,11 +2968,11 @@ static void gen_std(DisasContext *ctx)
gen_helper_stq_be_parallel(tcg_ctx, tcg_ctx->cpu_env, EA, lo, hi, oi);
}
tcg_temp_free_i32(tcg_ctx, oi);
} else {
#else
/* Restart with exclusive lock. */
gen_helper_exit_atomic(tcg_ctx, tcg_ctx->cpu_env);
ctx->base.is_jmp = DISAS_NORETURN;
}
#endif
} else if (ctx->le_mode) {
tcg_gen_qemu_st_i64(tcg_ctx, lo, EA, ctx->mem_idx, MO_LEQ);
gen_addr_add(ctx, EA, EA, 8);
@@ -3574,7 +3574,7 @@ static void gen_lqarx(DisasContext *ctx)
hi = cpu_gpr[rd];
if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
if (HAVE_ATOMIC128) {
#ifdef HAVE_ATOMIC128
TCGv_i32 oi = tcg_temp_new_i32(tcg_ctx);
if (ctx->le_mode) {
tcg_gen_movi_i32(tcg_ctx, oi, make_memop_idx(MO_LEQ | MO_ALIGN_16,
@@ -3587,13 +3587,13 @@ static void gen_lqarx(DisasContext *ctx)
}
tcg_temp_free_i32(tcg_ctx, oi);
tcg_gen_ld_i64(tcg_ctx, hi, tcg_ctx->cpu_env, offsetof(CPUPPCState, retxh));
} else {
#else
/* Restart with exclusive lock. */
gen_helper_exit_atomic(tcg_ctx, tcg_ctx->cpu_env);
ctx->base.is_jmp = DISAS_NORETURN;
tcg_temp_free(tcg_ctx, EA);
return;
}
#endif
} else if (ctx->le_mode) {
tcg_gen_qemu_ld_i64(tcg_ctx, lo, EA, ctx->mem_idx, MO_LEQ | MO_ALIGN_16);
tcg_gen_mov_tl(tcg_ctx, cpu_reserve, EA);
@@ -3632,7 +3632,7 @@ static void gen_stqcx_(DisasContext *ctx)
hi = cpu_gpr[rs];
if (tb_cflags(ctx->base.tb) & CF_PARALLEL) {
if (HAVE_CMPXCHG128) {
#ifdef HAVE_CMPXCHG128
TCGv_i32 oi = tcg_const_i32(tcg_ctx, DEF_MEMOP(MO_Q) | MO_ALIGN_16);
if (ctx->le_mode) {
gen_helper_stqcx_le_parallel(tcg_ctx, cpu_crf[0], tcg_ctx->cpu_env,
@@ -3642,11 +3642,11 @@ static void gen_stqcx_(DisasContext *ctx)
EA, lo, hi, oi);
}
tcg_temp_free_i32(tcg_ctx, oi);
} else {
#else
/* Restart with exclusive lock. */
gen_helper_exit_atomic(tcg_ctx, tcg_ctx->cpu_env);
ctx->base.is_jmp = DISAS_NORETURN;
}
#endif
tcg_temp_free(tcg_ctx, EA);
} else {
TCGLabel *lab_fail = gen_new_label(tcg_ctx);