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authorPhilippe Mathieu-Daudé <f4bug@amsat.org>2021-09-11 18:54:28 +0200
committerRichard Henderson <richard.henderson@linaro.org>2021-09-14 12:00:21 -0700
commit17b3c353e6aa4627d2418714cf2431853da45e31 (patch)
tree82afb89f796b1f3aa2777649b905004a6b07a0a8 /target
parentf725245c527c96e4333e9bf3ed38635ee8c9fcbc (diff)
target/riscv: Restrict cpu_exec_interrupt() handler to sysemu
Restrict cpu_exec_interrupt() and its callees to sysemu. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-Id: <20210911165434.531552-19-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'target')
-rw-r--r--target/riscv/cpu.c2
-rw-r--r--target/riscv/cpu.h2
-rw-r--r--target/riscv/cpu_helper.c5
3 files changed, 2 insertions, 7 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 1a2b03d579..13575c1408 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -644,10 +644,10 @@ static const struct SysemuCPUOps riscv_sysemu_ops = {
static const struct TCGCPUOps riscv_tcg_ops = {
.initialize = riscv_translate_init,
.synchronize_from_tb = riscv_cpu_synchronize_from_tb,
- .cpu_exec_interrupt = riscv_cpu_exec_interrupt,
.tlb_fill = riscv_cpu_tlb_fill,
#ifndef CONFIG_USER_ONLY
+ .cpu_exec_interrupt = riscv_cpu_exec_interrupt,
.do_interrupt = riscv_cpu_do_interrupt,
.do_transaction_failed = riscv_cpu_do_transaction_failed,
.do_unaligned_access = riscv_cpu_do_unaligned_access,
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index bf1c899c00..e735e53e26 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -334,7 +334,6 @@ int riscv_cpu_write_elf32_note(WriteCoreDumpFunction f, CPUState *cs,
int cpuid, void *opaque);
int riscv_cpu_gdb_read_register(CPUState *cpu, GByteArray *buf, int reg);
int riscv_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
-bool riscv_cpu_exec_interrupt(CPUState *cs, int interrupt_request);
bool riscv_cpu_fp_enabled(CPURISCVState *env);
bool riscv_cpu_virt_enabled(CPURISCVState *env);
void riscv_cpu_set_virt_enabled(CPURISCVState *env, bool enable);
@@ -362,6 +361,7 @@ void riscv_cpu_list(void);
#define cpu_mmu_index riscv_cpu_mmu_index
#ifndef CONFIG_USER_ONLY
+bool riscv_cpu_exec_interrupt(CPUState *cs, int interrupt_request);
void riscv_cpu_swap_hypervisor_regs(CPURISCVState *env);
int riscv_cpu_claim_interrupts(RISCVCPU *cpu, uint32_t interrupts);
uint32_t riscv_cpu_update_mip(RISCVCPU *cpu, uint32_t mask, uint32_t value);
diff --git a/target/riscv/cpu_helper.c b/target/riscv/cpu_helper.c
index 968cb8046f..701858d670 100644
--- a/target/riscv/cpu_helper.c
+++ b/target/riscv/cpu_helper.c
@@ -75,11 +75,9 @@ static int riscv_cpu_local_irq_pending(CPURISCVState *env)
return RISCV_EXCP_NONE; /* indicates no pending interrupt */
}
}
-#endif
bool riscv_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
{
-#if !defined(CONFIG_USER_ONLY)
if (interrupt_request & CPU_INTERRUPT_HARD) {
RISCVCPU *cpu = RISCV_CPU(cs);
CPURISCVState *env = &cpu->env;
@@ -90,12 +88,9 @@ bool riscv_cpu_exec_interrupt(CPUState *cs, int interrupt_request)
return true;
}
}
-#endif
return false;
}
-#if !defined(CONFIG_USER_ONLY)
-
/* Return true is floating point support is currently enabled */
bool riscv_cpu_fp_enabled(CPURISCVState *env)
{