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linux-user/s390x: Rename __SIGNAL_FRAMESIZE to STACK_FRAME_OVERHEAD

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Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2023-08-14 18:26:05 -07:00
parent e34136d930
commit ba02f1ea63
1 changed files with 4 additions and 3 deletions
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7
linux-user/s390x/signal.c
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@ -26,7 +26,8 @@
#define __NUM_FPRS 16 #define __NUM_FPRS 16
#define __NUM_ACRS 16 #define __NUM_ACRS 16
#define __SIGNAL_FRAMESIZE 160 /* FIXME: 31-bit mode -> 96 */ /* Minimum stack frame size */
#define STACK_FRAME_OVERHEAD 160
#define _SIGCONTEXT_NSIG 64 #define _SIGCONTEXT_NSIG 64
#define _SIGCONTEXT_NSIG_BPW 64 /* FIXME: 31-bit mode -> 32 */ #define _SIGCONTEXT_NSIG_BPW 64 /* FIXME: 31-bit mode -> 32 */
@ -63,7 +64,7 @@ typedef struct {
} target_sigcontext; } target_sigcontext;
typedef struct { typedef struct {
uint8_t callee_used_stack[__SIGNAL_FRAMESIZE]; uint8_t callee_used_stack[STACK_FRAME_OVERHEAD];
target_sigcontext sc; target_sigcontext sc;
target_sigregs sregs; target_sigregs sregs;
int signo; int signo;
@ -83,7 +84,7 @@ struct target_ucontext {
}; };
typedef struct { typedef struct {
uint8_t callee_used_stack[__SIGNAL_FRAMESIZE]; uint8_t callee_used_stack[STACK_FRAME_OVERHEAD];
/* /*
* This field is no longer initialized by the kernel, but it's still a part * This field is no longer initialized by the kernel, but it's still a part
* of the ABI. * of the ABI.