From: Matthew Cengia <redacted>
Date: Tue, 15 Aug 2023 00:39:32 +0000 (+1000)
Subject: fx2lafw: Update __interrupt syntax for sdcc>=4.2.3
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=3e08500d22f87f69941b65cf8b8c1b85f9b41173;p=sigrok-firmware-fx2lafw.git

fx2lafw: Update __interrupt syntax for sdcc>=4.2.3

The SDCC user manual https://sdcc.sourceforge.net/doc/sdccman.pdf
section 1.5 "Compatibility with previous versions" on page 11 states:

> In 4.2.3, support for non-parenthesized arguments to __using and
> __interrupt was dropped.

Adjust the sigrok fx2lafw application source to unbreak compilation with
more recent SDCC versions.
---

diff --git a/fx2lafw.c b/fx2lafw.c
index 1035713d..42129219 100644
--- a/fx2lafw.c
+++ b/fx2lafw.c
@@ -191,14 +191,14 @@ BOOL handle_set_configuration(BYTE cfg)
 	return (cfg == 1) ? TRUE : FALSE;
 }
 
-void sudav_isr(void) __interrupt SUDAV_ISR
+void sudav_isr(void) __interrupt(SUDAV_ISR)
 {
 	got_sud = TRUE;
 	CLEAR_SUDAV();
 }
 
 /* IN BULK NAK - the host started requesting data. */
-void ibn_isr(void) __interrupt IBN_ISR
+void ibn_isr(void) __interrupt(IBN_ISR)
 {
 	/*
 	 * If the IBN interrupt is not disabled, clearing
@@ -229,19 +229,19 @@ void ibn_isr(void) __interrupt IBN_ISR
 	SYNCDELAY();
 }
 
-void usbreset_isr(void) __interrupt USBRESET_ISR
+void usbreset_isr(void) __interrupt(USBRESET_ISR)
 {
 	handle_hispeed(FALSE);
 	CLEAR_USBRESET();
 }
 
-void hispeed_isr(void) __interrupt HISPEED_ISR
+void hispeed_isr(void) __interrupt(HISPEED_ISR)
 {
 	handle_hispeed(TRUE);
 	CLEAR_HISPEED();
 }
 
-void timer2_isr(void) __interrupt TF2_ISR
+void timer2_isr(void) __interrupt(TF2_ISR)
 {
 	/* Blink LED during acquisition, keep it on otherwise. */
 	if (gpif_acquiring == RUNNING) {
diff --git a/include/scope.inc b/include/scope.inc
index 96422f1b..c6990853 100644
--- a/include/scope.inc
+++ b/include/scope.inc
@@ -43,36 +43,36 @@ static volatile __bit dosuspend = FALSE;
 extern __code BYTE highspd_dscr;
 extern __code BYTE fullspd_dscr;
 
-void resume_isr(void) __interrupt RESUME_ISR
+void resume_isr(void) __interrupt(RESUME_ISR)
 {
 	CLEAR_RESUME();
 }
 
-void sudav_isr(void) __interrupt SUDAV_ISR
+void sudav_isr(void) __interrupt(SUDAV_ISR)
 {
 	dosud = TRUE;
 	CLEAR_SUDAV();
 }
 
-void usbreset_isr(void) __interrupt USBRESET_ISR
+void usbreset_isr(void) __interrupt(USBRESET_ISR)
 {
 	handle_hispeed(FALSE);
 	CLEAR_USBRESET();
 }
 
-void hispeed_isr(void) __interrupt HISPEED_ISR
+void hispeed_isr(void) __interrupt(HISPEED_ISR)
 {
 	handle_hispeed(TRUE);
 	CLEAR_HISPEED();
 }
 
-void suspend_isr(void) __interrupt SUSPEND_ISR
+void suspend_isr(void) __interrupt(SUSPEND_ISR)
 {
 	dosuspend = TRUE;
 	CLEAR_SUSPEND();
 }
 
-void timer2_isr(void) __interrupt TF2_ISR
+void timer2_isr(void) __interrupt(TF2_ISR)
 {
 	/* Toggle the probe calibration pin, only accurate up to ca. 8MHz. */
 	TOGGLE_CALIBRATION_PIN();