fastcall is always defined to be empty, remove it from arch/x86
Signed-off-by: Harvey Harrison <[email protected]>
---
arch/x86/kernel/apic_32.c | 2 +-
arch/x86/kernel/cpu/mcheck/k7.c | 2 +-
arch/x86/kernel/cpu/mcheck/mce.h | 2 +-
arch/x86/kernel/cpu/mcheck/mce_32.c | 4 ++--
arch/x86/kernel/cpu/mcheck/p4.c | 4 ++--
arch/x86/kernel/cpu/mcheck/p5.c | 2 +-
arch/x86/kernel/cpu/mcheck/p6.c | 2 +-
arch/x86/kernel/cpu/mcheck/winchip.c | 2 +-
arch/x86/kernel/io_apic_32.c | 2 +-
arch/x86/kernel/irq_32.c | 2 +-
arch/x86/kernel/kprobes_32.c | 2 +-
arch/x86/kernel/process_32.c | 2 +-
arch/x86/kernel/signal_32.c | 2 +-
arch/x86/kernel/smp_32.c | 8 ++++----
arch/x86/kernel/traps_32.c | 24 ++++++++++++------------
arch/x86/kernel/vm86_32.c | 3 +--
arch/x86/mach-voyager/voyager_smp.c | 20 ++++++++++----------
arch/x86/mm/fault_32.c | 5 ++---
arch/x86/xen/events.c | 2 +-
19 files changed, 45 insertions(+), 47 deletions(-)
diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 1872f88..ba21079 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -578,7 +578,7 @@ static void local_apic_timer_interrupt(void)
* interrupt as well. Thus we cannot inline the local irq ... ]
*/
-void fastcall smp_apic_timer_interrupt(struct pt_regs *regs)
+void smp_apic_timer_interrupt(struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
diff --git a/arch/x86/kernel/cpu/mcheck/k7.c b/arch/x86/kernel/cpu/mcheck/k7.c
index eef63e3..39fa76f 100644
--- a/arch/x86/kernel/cpu/mcheck/k7.c
+++ b/arch/x86/kernel/cpu/mcheck/k7.c
@@ -16,7 +16,7 @@
#include "mce.h"
/* Machine Check Handler For AMD Athlon/Duron */
-static fastcall void k7_machine_check(struct pt_regs * regs, long error_code)
+static void k7_machine_check(struct pt_regs * regs, long error_code)
{
int recover=1;
u32 alow, ahigh, high, low;
diff --git a/arch/x86/kernel/cpu/mcheck/mce.h b/arch/x86/kernel/cpu/mcheck/mce.h
index 81fb6e2..ae9f628 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.h
+++ b/arch/x86/kernel/cpu/mcheck/mce.h
@@ -8,7 +8,7 @@ void intel_p6_mcheck_init(struct cpuinfo_x86 *c);
void winchip_mcheck_init(struct cpuinfo_x86 *c);
/* Call the installed machine check handler for this CPU setup. */
-extern fastcall void (*machine_check_vector)(struct pt_regs *, long error_code);
+extern void (*machine_check_vector)(struct pt_regs *, long error_code);
extern int nr_mce_banks;
diff --git a/arch/x86/kernel/cpu/mcheck/mce_32.c b/arch/x86/kernel/cpu/mcheck/mce_32.c
index 34c781e..a5182dc 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_32.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_32.c
@@ -22,13 +22,13 @@ int nr_mce_banks;
EXPORT_SYMBOL_GPL(nr_mce_banks); /* non-fatal.o */
/* Handle unconfigured int18 (should never happen) */
-static fastcall void unexpected_machine_check(struct pt_regs * regs, long error_code)
+static void unexpected_machine_check(struct pt_regs * regs, long error_code)
{
printk(KERN_ERR "CPU#%d: Unexpected int18 (Machine Check).\n", smp_processor_id());
}
/* Call the installed machine check handler for this CPU setup. */
-void fastcall (*machine_check_vector)(struct pt_regs *, long error_code) = unexpected_machine_check;
+void (*machine_check_vector)(struct pt_regs *, long error_code) = unexpected_machine_check;
/* This has to be run for each processor */
void mcheck_init(struct cpuinfo_x86 *c)
diff --git a/arch/x86/kernel/cpu/mcheck/p4.c b/arch/x86/kernel/cpu/mcheck/p4.c
index be4dabf..16a6238 100644
--- a/arch/x86/kernel/cpu/mcheck/p4.c
+++ b/arch/x86/kernel/cpu/mcheck/p4.c
@@ -57,7 +57,7 @@ static void intel_thermal_interrupt(struct pt_regs *regs)
/* Thermal interrupt handler for this CPU setup */
static void (*vendor_thermal_interrupt)(struct pt_regs *regs) = unexpected_thermal_interrupt;
-fastcall void smp_thermal_interrupt(struct pt_regs *regs)
+void smp_thermal_interrupt(struct pt_regs *regs)
{
irq_enter();
vendor_thermal_interrupt(regs);
@@ -141,7 +141,7 @@ static inline void intel_get_extended_msrs(struct intel_mce_extended_msrs *r)
rdmsr (MSR_IA32_MCG_EIP, r->eip, h);
}
-static fastcall void intel_machine_check(struct pt_regs * regs, long error_code)
+static void intel_machine_check(struct pt_regs * regs, long error_code)
{
int recover=1;
u32 alow, ahigh, high, low;
diff --git a/arch/x86/kernel/cpu/mcheck/p5.c b/arch/x86/kernel/cpu/mcheck/p5.c
index 94bc43d..a18310a 100644
--- a/arch/x86/kernel/cpu/mcheck/p5.c
+++ b/arch/x86/kernel/cpu/mcheck/p5.c
@@ -16,7 +16,7 @@
#include "mce.h"
/* Machine check handler for Pentium class Intel */
-static fastcall void pentium_machine_check(struct pt_regs * regs, long error_code)
+static void pentium_machine_check(struct pt_regs * regs, long error_code)
{
u32 loaddr, hi, lotype;
rdmsr(MSR_IA32_P5_MC_ADDR, loaddr, hi);
diff --git a/arch/x86/kernel/cpu/mcheck/p6.c b/arch/x86/kernel/cpu/mcheck/p6.c
index deeae42..cb3829e 100644
--- a/arch/x86/kernel/cpu/mcheck/p6.c
+++ b/arch/x86/kernel/cpu/mcheck/p6.c
@@ -16,7 +16,7 @@
#include "mce.h"
/* Machine Check Handler For PII/PIII */
-static fastcall void intel_machine_check(struct pt_regs * regs, long error_code)
+static void intel_machine_check(struct pt_regs * regs, long error_code)
{
int recover=1;
u32 alow, ahigh, high, low;
diff --git a/arch/x86/kernel/cpu/mcheck/winchip.c b/arch/x86/kernel/cpu/mcheck/winchip.c
index 9e424b6..3d428d5 100644
--- a/arch/x86/kernel/cpu/mcheck/winchip.c
+++ b/arch/x86/kernel/cpu/mcheck/winchip.c
@@ -15,7 +15,7 @@
#include "mce.h"
/* Machine check handler for WinChip C6 */
-static fastcall void winchip_machine_check(struct pt_regs * regs, long error_code)
+static void winchip_machine_check(struct pt_regs * regs, long error_code)
{
printk(KERN_EMERG "CPU0: Machine Check Exception.\n");
add_taint(TAINT_MACHINE_CHECK);
diff --git a/arch/x86/kernel/io_apic_32.c b/arch/x86/kernel/io_apic_32.c
index a9ee8ce..7bd0460 100644
--- a/arch/x86/kernel/io_apic_32.c
+++ b/arch/x86/kernel/io_apic_32.c
@@ -725,7 +725,7 @@ late_initcall(balanced_irq_init);
#endif /* CONFIG_SMP */
#ifndef CONFIG_SMP
-void fastcall send_IPI_self(int vector)
+void send_IPI_self(int vector)
{
unsigned int cfg;
diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index b49616b..cef054b 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -66,7 +66,7 @@ static union irq_ctx *softirq_ctx[NR_CPUS] __read_mostly;
* SMP cross-CPU interrupts have their own specific
* handlers).
*/
-fastcall unsigned int do_IRQ(struct pt_regs *regs)
+unsigned int do_IRQ(struct pt_regs *regs)
{
struct pt_regs *old_regs;
/* high bit used in ret_from_ code */
diff --git a/arch/x86/kernel/kprobes_32.c b/arch/x86/kernel/kprobes_32.c
index 44bc600..b47381e 100644
--- a/arch/x86/kernel/kprobes_32.c
+++ b/arch/x86/kernel/kprobes_32.c
@@ -403,7 +403,7 @@ no_kprobe:
/*
* Called from kretprobe_trampoline
*/
-fastcall void *__kprobes trampoline_handler(struct pt_regs *regs)
+void *__kprobes trampoline_handler(struct pt_regs *regs)
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index e855994..2cfa528 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -705,7 +705,7 @@ __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p,
* the task-switch, and shows up in ret_from_fork in entry.S,
* for example.
*/
-struct task_struct fastcall * __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
+struct task_struct * __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
{
struct thread_struct *prev = &prev_p->thread,
*next = &next_p->thread;
diff --git a/arch/x86/kernel/signal_32.c b/arch/x86/kernel/signal_32.c
index 985c197..6e65d0c 100644
--- a/arch/x86/kernel/signal_32.c
+++ b/arch/x86/kernel/signal_32.c
@@ -575,7 +575,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
* want to handle. Thus you cannot kill init even with a SIGKILL even by
* mistake.
*/
-static void fastcall do_signal(struct pt_regs *regs)
+static void do_signal(struct pt_regs *regs)
{
siginfo_t info;
int signr;
diff --git a/arch/x86/kernel/smp_32.c b/arch/x86/kernel/smp_32.c
index d4c01a4..070816a 100644
--- a/arch/x86/kernel/smp_32.c
+++ b/arch/x86/kernel/smp_32.c
@@ -159,7 +159,7 @@ void __send_IPI_shortcut(unsigned int shortcut, int vector)
apic_write_around(APIC_ICR, cfg);
}
-void fastcall send_IPI_self(int vector)
+void send_IPI_self(int vector)
{
__send_IPI_shortcut(APIC_DEST_SELF, vector);
}
@@ -310,7 +310,7 @@ void leave_mm(unsigned long cpu)
* 2) Leave the mm if we are in the lazy tlb mode.
*/
-fastcall void smp_invalidate_interrupt(struct pt_regs *regs)
+void smp_invalidate_interrupt(struct pt_regs *regs)
{
unsigned long cpu;
@@ -638,13 +638,13 @@ static void native_smp_send_stop(void)
* all the work is done automatically when
* we return from the interrupt.
*/
-fastcall void smp_reschedule_interrupt(struct pt_regs *regs)
+void smp_reschedule_interrupt(struct pt_regs *regs)
{
ack_APIC_irq();
__get_cpu_var(irq_stat).irq_resched_count++;
}
-fastcall void smp_call_function_interrupt(struct pt_regs *regs)
+void smp_call_function_interrupt(struct pt_regs *regs)
{
void (*func) (void *info) = call_data->func;
void *info = call_data->info;
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index e15014e..0506b56 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -501,7 +501,7 @@ static void __kprobes do_trap(int trapnr, int signr, char *str, int vm86,
}
#define DO_ERROR(trapnr, signr, str, name) \
-fastcall void do_##name(struct pt_regs * regs, long error_code) \
+void do_##name(struct pt_regs * regs, long error_code) \
{ \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
@@ -510,7 +510,7 @@ fastcall void do_##name(struct pt_regs * regs, long error_code) \
}
#define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr, irq) \
-fastcall void do_##name(struct pt_regs * regs, long error_code) \
+void do_##name(struct pt_regs * regs, long error_code) \
{ \
siginfo_t info; \
if (irq) \
@@ -526,7 +526,7 @@ fastcall void do_##name(struct pt_regs * regs, long error_code) \
}
#define DO_VM86_ERROR(trapnr, signr, str, name) \
-fastcall void do_##name(struct pt_regs * regs, long error_code) \
+void do_##name(struct pt_regs * regs, long error_code) \
{ \
if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) \
== NOTIFY_STOP) \
@@ -535,7 +535,7 @@ fastcall void do_##name(struct pt_regs * regs, long error_code) \
}
#define DO_VM86_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr) \
-fastcall void do_##name(struct pt_regs * regs, long error_code) \
+void do_##name(struct pt_regs * regs, long error_code) \
{ \
siginfo_t info; \
info.si_signo = signr; \
@@ -562,7 +562,7 @@ DO_ERROR(12, SIGBUS, "stack segment", stack_segment)
DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0)
DO_ERROR_INFO(32, SIGSEGV, "iret exception", iret_error, ILL_BADSTK, 0, 1)
-fastcall void __kprobes do_general_protection(struct pt_regs * regs,
+void __kprobes do_general_protection(struct pt_regs * regs,
long error_code)
{
int cpu = get_cpu();
@@ -763,7 +763,7 @@ static __kprobes void default_do_nmi(struct pt_regs * regs)
static int ignore_nmis;
-fastcall __kprobes void do_nmi(struct pt_regs * regs, long error_code)
+__kprobes void do_nmi(struct pt_regs * regs, long error_code)
{
int cpu;
@@ -792,7 +792,7 @@ void restart_nmi(void)
}
#ifdef CONFIG_KPROBES
-fastcall void __kprobes do_int3(struct pt_regs *regs, long error_code)
+void __kprobes do_int3(struct pt_regs *regs, long error_code)
{
trace_hardirqs_fixup();
@@ -828,7 +828,7 @@ fastcall void __kprobes do_int3(struct pt_regs *regs, long error_code)
* find every occurrence of the TF bit that could be saved away even
* by user code)
*/
-fastcall void __kprobes do_debug(struct pt_regs * regs, long error_code)
+void __kprobes do_debug(struct pt_regs * regs, long error_code)
{
unsigned int condition;
struct task_struct *tsk = current;
@@ -960,7 +960,7 @@ void math_error(void __user *ip)
force_sig_info(SIGFPE, &info, task);
}
-fastcall void do_coprocessor_error(struct pt_regs * regs, long error_code)
+void do_coprocessor_error(struct pt_regs * regs, long error_code)
{
ignore_fpu_irq = 1;
math_error((void __user *)regs->ip);
@@ -1014,7 +1014,7 @@ static void simd_math_error(void __user *ip)
force_sig_info(SIGFPE, &info, task);
}
-fastcall void do_simd_coprocessor_error(struct pt_regs * regs,
+void do_simd_coprocessor_error(struct pt_regs * regs,
long error_code)
{
if (cpu_has_xmm) {
@@ -1038,7 +1038,7 @@ fastcall void do_simd_coprocessor_error(struct pt_regs * regs,
}
}
-fastcall void do_spurious_interrupt_bug(struct pt_regs * regs,
+void do_spurious_interrupt_bug(struct pt_regs * regs,
long error_code)
{
#if 0
@@ -1047,7 +1047,7 @@ fastcall void do_spurious_interrupt_bug(struct pt_regs * regs,
#endif
}
-fastcall unsigned long patch_espfix_desc(unsigned long uesp,
+unsigned long patch_espfix_desc(unsigned long uesp,
unsigned long kesp)
{
struct desc_struct *gdt = __get_cpu_var(gdt_page).gdt;
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 5aa5e2f..c9f67ef 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -120,8 +120,7 @@ static int copy_vm86_regs_from_user(struct kernel_vm86_regs *regs,
return ret;
}
-struct pt_regs * save_v86_state(struct kernel_vm86_regs * regs);
-struct pt_regs * fastcall save_v86_state(struct kernel_vm86_regs * regs)
+struct pt_regs * save_v86_state(struct kernel_vm86_regs * regs)
{
struct tss_struct *tss;
struct pt_regs *ret;
diff --git a/arch/x86/mach-voyager/voyager_smp.c b/arch/x86/mach-voyager/voyager_smp.c
index f2c1348..7517772 100644
--- a/arch/x86/mach-voyager/voyager_smp.c
+++ b/arch/x86/mach-voyager/voyager_smp.c
@@ -755,7 +755,7 @@ void __init initialize_secondary(void)
* System interrupts occur because some problem was detected on the
* various busses. To find out what you have to probe all the
* hardware via the CAT bus. FIXME: At the moment we do nothing. */
-fastcall void smp_vic_sys_interrupt(struct pt_regs *regs)
+void smp_vic_sys_interrupt(struct pt_regs *regs)
{
ack_CPI(VIC_SYS_INT);
printk("Voyager SYSTEM INTERRUPT\n");
@@ -764,7 +764,7 @@ fastcall void smp_vic_sys_interrupt(struct pt_regs *regs)
/* Handle a voyager CMN_INT; These interrupts occur either because of
* a system status change or because a single bit memory error
* occurred. FIXME: At the moment, ignore all this. */
-fastcall void smp_vic_cmn_interrupt(struct pt_regs *regs)
+void smp_vic_cmn_interrupt(struct pt_regs *regs)
{
static __u8 in_cmn_int = 0;
static DEFINE_SPINLOCK(cmn_int_lock);
@@ -1086,7 +1086,7 @@ voyager_smp_call_function_mask(cpumask_t cpumask,
* no local APIC, so I can't do this
*
* This function is currently a placeholder and is unused in the code */
-fastcall void smp_apic_timer_interrupt(struct pt_regs *regs)
+void smp_apic_timer_interrupt(struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
wrapper_smp_local_timer_interrupt();
@@ -1094,7 +1094,7 @@ fastcall void smp_apic_timer_interrupt(struct pt_regs *regs)
}
/* All of the QUAD interrupt GATES */
-fastcall void smp_qic_timer_interrupt(struct pt_regs *regs)
+void smp_qic_timer_interrupt(struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
ack_QIC_CPI(QIC_TIMER_CPI);
@@ -1102,31 +1102,31 @@ fastcall void smp_qic_timer_interrupt(struct pt_regs *regs)
set_irq_regs(old_regs);
}
-fastcall void smp_qic_invalidate_interrupt(struct pt_regs *regs)
+void smp_qic_invalidate_interrupt(struct pt_regs *regs)
{
ack_QIC_CPI(QIC_INVALIDATE_CPI);
smp_invalidate_interrupt();
}
-fastcall void smp_qic_reschedule_interrupt(struct pt_regs *regs)
+void smp_qic_reschedule_interrupt(struct pt_regs *regs)
{
ack_QIC_CPI(QIC_RESCHEDULE_CPI);
smp_reschedule_interrupt();
}
-fastcall void smp_qic_enable_irq_interrupt(struct pt_regs *regs)
+void smp_qic_enable_irq_interrupt(struct pt_regs *regs)
{
ack_QIC_CPI(QIC_ENABLE_IRQ_CPI);
smp_enable_irq_interrupt();
}
-fastcall void smp_qic_call_function_interrupt(struct pt_regs *regs)
+void smp_qic_call_function_interrupt(struct pt_regs *regs)
{
ack_QIC_CPI(QIC_CALL_FUNCTION_CPI);
smp_call_function_interrupt();
}
-fastcall void smp_vic_cpi_interrupt(struct pt_regs *regs)
+void smp_vic_cpi_interrupt(struct pt_regs *regs)
{
struct pt_regs *old_regs = set_irq_regs(regs);
__u8 cpu = smp_processor_id();
@@ -1333,7 +1333,7 @@ int setup_profiling_timer(unsigned int multiplier)
/* This is a bit of a mess, but forced on us by the genirq changes
* there's no genirq handler that really does what voyager wants
* so hack it up with the simple IRQ handler */
-static void fastcall handle_vic_irq(unsigned int irq, struct irq_desc *desc)
+static void handle_vic_irq(unsigned int irq, struct irq_desc *desc)
{
before_handle_vic_irq(irq);
handle_simple_irq(irq, desc);
diff --git a/arch/x86/mm/fault_32.c b/arch/x86/mm/fault_32.c
index 6056c6d..656c24e 100644
--- a/arch/x86/mm/fault_32.c
+++ b/arch/x86/mm/fault_32.c
@@ -214,7 +214,7 @@ static noinline void force_sig_info_fault(int si_signo, int si_code,
force_sig_info(si_signo, &info, tsk);
}
-fastcall void do_invalid_op(struct pt_regs *, unsigned long);
+void do_invalid_op(struct pt_regs *, unsigned long);
static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
{
@@ -293,8 +293,7 @@ int show_unhandled_signals = 1;
* bit 3 == 1 means use of reserved bit detected
* bit 4 == 1 means fault was an instruction fetch
*/
-fastcall void __kprobes do_page_fault(struct pt_regs *regs,
- unsigned long error_code)
+void __kprobes do_page_fault(struct pt_regs *regs, unsigned long error_code)
{
struct task_struct *tsk;
struct mm_struct *mm;
diff --git a/arch/x86/xen/events.c b/arch/x86/xen/events.c
index aebab97..dcf613e 100644
--- a/arch/x86/xen/events.c
+++ b/arch/x86/xen/events.c
@@ -465,7 +465,7 @@ void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector)
* a bitset of words which contain pending event bits. The second
* level is a bitset of pending events themselves.
*/
-fastcall void xen_evtchn_do_upcall(struct pt_regs *regs)
+void xen_evtchn_do_upcall(struct pt_regs *regs)
{
int cpu = get_cpu();
struct shared_info *s = HYPERVISOR_shared_info;
--
1.5.3.7.2212.gd092
Harvey Harrison wrote:
> fastcall is always defined to be empty, remove it from arch/x86
Why is it always defined to be empty? Why isn't it used anymore?
On Wed, 2007-12-12 at 16:27 -0500, Phillip Susi wrote:
> Harvey Harrison wrote:
> > fastcall is always defined to be empty, remove it from arch/x86
>
> Why is it always defined to be empty? Why isn't it used anymore?
>
It was a leftover from before regparm(3) became the default on x86-32.
It doesn't have any use now.
Harvey
Harvey Harrison wrote:
> On Wed, 2007-12-12 at 16:27 -0500, Phillip Susi wrote:
>> Harvey Harrison wrote:
>>> fastcall is always defined to be empty, remove it from arch/x86
>> Why is it always defined to be empty? Why isn't it used anymore?
>>
>
> It was a leftover from before regparm(3) became the default on x86-32.
>
s/default/obligatory/
-hpa
* Harvey Harrison <[email protected]> wrote:
> fastcall is always defined to be empty, remove it from arch/x86
thanks, i've applied this and your other fastcall patches to x86.git.
(except for the non-x86 bits - those will go upstream via the other
trees.)
Ingo
Harvey Harrison wrote:
> It was a leftover from before regparm(3) became the default on x86-32.
>
> It doesn't have any use now.
>
> Harvey
You mean the default calling convention is now fastcall instead of cdecl
or stdcall?
Phillip Susi wrote:
> Harvey Harrison wrote:
>> It was a leftover from before regparm(3) became the default on x86-32.
>>
>> It doesn't have any use now.
>>
>> Harvey
>
> You mean the default calling convention is now fastcall instead of cdecl
> or stdcall?
>
Not just default, it's the only thing supported.
-hpa
H. Peter Anvin wrote:
> Not just default, it's the only thing supported.
>
> -hpa
What about va args? IIRC, fastcall fell back to stdcall after using up
registers, so va args HAD to be cdecl.
Phillip Susi wrote:
> H. Peter Anvin wrote:
>> Not just default, it's the only thing supported.
>>
>> -hpa
>
> What about va args? IIRC, fastcall fell back to stdcall after using up
> registers, so va args HAD to be cdecl.
>
On i386 gcc disables regparm implicitly for varadic functions.
-hpa