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gdbstub: Adjust gdb_syscall_complete_cb declaration

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Change 'ret' to uint64_t.  This resolves a FIXME in the
m68k and nios2 semihosting that we've lost data.
Change 'err' to int.  There is nothing target-specific
about the width of the errno value.

Reviewed-by: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-29 16:21:43 -07:00
parent 1875dab0ee
commit 64c8c6a992
7 changed files with 20 additions and 29 deletions
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8
target/nios2/nios2-semi.c
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@ -108,8 +108,7 @@ static bool translate_stat(CPUNios2State *env, target_ulong addr,
return true;
}
static void nios2_semi_return_u32(CPUNios2State *env, uint32_t ret,
uint32_t err)
static void nios2_semi_return_u32(CPUNios2State *env, uint32_t ret, int err)
{
target_ulong args = env->regs[R_ARG1];
if (put_user_u32(ret, args) ||
@ -124,8 +123,7 @@ static void nios2_semi_return_u32(CPUNios2State *env, uint32_t ret,
}
}
static void nios2_semi_return_u64(CPUNios2State *env, uint64_t ret,
uint32_t err)
static void nios2_semi_return_u64(CPUNios2State *env, uint64_t ret, int err)
{
target_ulong args = env->regs[R_ARG1];
if (put_user_u32(ret >> 32, args) ||
@ -139,7 +137,7 @@ static void nios2_semi_return_u64(CPUNios2State *env, uint64_t ret,
static int nios2_semi_is_lseek;
static void nios2_semi_cb(CPUState *cs, target_ulong ret, target_ulong err)
static void nios2_semi_cb(CPUState *cs, uint64_t ret, int err)
{
Nios2CPU *cpu = NIOS2_CPU(cs);
CPUNios2State *env = &cpu->env;