From: Eli Zaretskii <eliz@gnu.org>
Date: Sun, 4 Feb 2001 07:48:18 +0000 (+0000)
Subject: 	* ser-go32.c (dos_write) [UART_FIFO_WORKS]: Use outportsb only if
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cd42d3a86d898097e3ac63983d47b3f6f8f471c8;p=binutils-gdb.git

	* ser-go32.c (dos_write) [UART_FIFO_WORKS]: Use outportsb only if
	UART_FIFO_WORKS is defined.  Otherwise use outportb.
	From Francisco Pastor <fpastor.etra-id@etra.es>
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 7fdee03bf88..59e3f0ec56b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2001-02-04  Eli Zaretskii  <eliz@is.elta.co.il>
 
+	* ser-go32.c (dos_write) [UART_FIFO_WORKS]: Use outportsb only if
+	UART_FIFO_WORKS is defined.  Otherwise use outportb.
+	From Francisco Pastor <fpastor.etra-id@etra.es>
+
 	* go32-nat.c (go32_xfer_memory): Make the argument list consistent
 	with target.h's `to_xfer_memory' member.
 
diff --git a/gdb/ser-go32.c b/gdb/ser-go32.c
index 8a19dd4e880..ec1c3e0952b 100644
--- a/gdb/ser-go32.c
+++ b/gdb/ser-go32.c
@@ -796,9 +796,16 @@ dos_write (serial_t scb, const char *str, int len)
       /* send the data, fifosize bytes at a time */
       cnt = fifosize > len ? len : fifosize;
       port->txbusy = 1;
+      /* Francisco Pastor <fpastor.etra-id@etra.es> says OUTSB messes
+	 up the communications with UARTs with FIFOs.  */
+#ifdef UART_FIFO_WORKS
       outportsb (port->base + com_data, str, cnt);
       str += cnt;
       len -= cnt;
+#else
+      for ( ; cnt > 0; cnt--, len--)
+	outportb (port->base + com_data, *str++);
+#endif
 #ifdef DOS_STATS
       cnts[CNT_TX] += cnt;
 #endif