Merge branch 'master' of git.savannah.gnu.org:/srv/git/hurd/gnumach

1 files changed, 42 insertions, 18 deletions

diff --git a/i386/i386at/kd.c b/i386/i386at/kd.c
index 9f9faf4..7339767 100644
--- a/i386/i386at/kd.c
+++ b/i386/i386at/kd.c
@@ -240,8 +240,7 @@ unsigned char	key_map[NUMKEYS][WIDTH_KMAP] = {
 {K_LBRKT,NC,NC, K_LBRACE,NC,NC, K_ESC,NC,NC,   0x1b,K_LBRKT,NC,  0x1b,0x4e,K_LBRACE},
 {K_RBRKT,NC,NC, K_RBRACE,NC,NC, K_GS,NC,NC,    0x1b,K_RBRKT,NC,  0x1b,0x4e,K_RBRACE},
 {K_CR,NC,NC,    K_CR,NC,NC,     K_CR,NC,NC,    0x1b,K_CR,NC,  K_CR,NC,NC},
-{K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC,
-     K_SCAN,K_CTLSC,NC},
+{K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC, K_SCAN,K_CTLSC,NC},
 {K_a,NC,NC,     K_A,NC,NC,      K_SOH,NC,NC,   0x1b,K_a,NC,  0x1b,0x4e,K_A},
 {K_s,NC,NC,     K_S,NC,NC,      K_DC3,NC,NC,   0x1b,K_s,NC,  0x1b,0x4e,K_S},
 {K_d,NC,NC,     K_D,NC,NC,      K_EOT,NC,NC,   0x1b,K_d,NC,  0x1b,0x4e,K_D},
@@ -254,8 +253,7 @@ unsigned char	key_map[NUMKEYS][WIDTH_KMAP] = {
 {K_SEMI,NC,NC,  K_COLON,NC,NC,  K_SEMI,NC,NC,  0x1b,K_SEMI,NC,  0x1b,0x4e,K_COLON},
 {K_SQUOTE,NC,NC,K_DQUOTE,NC,NC, K_SQUOTE,NC,NC,0x1b,K_SQUOTE,NC,  0x1b,0x4e,K_DQUOTE},
 {K_GRAV,NC,NC,  K_TILDE,NC,NC,  K_RS,NC,NC,    0x1b,K_GRAV,NC,  0x1b,0x4e,K_TILDE},
-{K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC,
- K_SCAN,K_LSHSC,NC},
+{K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC, K_SCAN,K_LSHSC,NC},
 {K_BSLSH,NC,NC, K_PIPE,NC,NC,   K_FS,NC,NC,    0x1b,K_BSLSH,NC,  0x1b,0x4e,K_PIPE},
 {K_z,NC,NC,     K_Z,NC,NC,      K_SUB,NC,NC,   0x1b,K_z,NC,  0x1b,0x4e,K_Z},
 {K_x,NC,NC,     K_X,NC,NC,      K_CAN,NC,NC,   0x1b,K_x,NC,  0x1b,0x4e,K_X},
@@ -267,14 +265,11 @@ unsigned char	key_map[NUMKEYS][WIDTH_KMAP] = {
 {K_COMMA,NC,NC, K_LTHN,NC,NC,   K_COMMA,NC,NC, 0x1b,K_COMMA,NC,  0x1b,0x4e,K_LTHN},
 {K_PERIOD,NC,NC,K_GTHN,NC,NC,   K_PERIOD,NC,NC,0x1b,K_PERIOD,NC,  0x1b,0x4e,K_GTHN},
 {K_SLASH,NC,NC, K_QUES,NC,NC,   K_SLASH,NC,NC, 0x1b,K_SLASH,NC,  0x1b,0x4e,K_QUES},
-{K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC,
-     K_SCAN,K_RSHSC,NC},
+{K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC, K_SCAN,K_RSHSC,NC},
 {K_ASTER,NC,NC, K_ASTER,NC,NC,  K_ASTER,NC,NC, 0x1b,K_ASTER,NC, 0x1b,0x4e,K_ASTER},
-{K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC,
-     K_SCAN,K_ALTSC,NC},
+{K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC, K_SCAN,K_ALTSC,NC},
 {K_SPACE,NC,NC, K_SPACE,NC,NC,  K_NUL,NC,NC,   0x1b,K_SPACE,NC, K_SPACE,NC,NC},
-{K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC,
-     K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC},
+{K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC, K_SCAN,K_CLCKSC,NC},
 {K_F1,  K_F1S,  K_F1,  K_F1A,  K_F1S},
 {K_F2,  K_F2S,  K_F2,  K_F2A,  K_F2S},
 {K_F3,  K_F3S,  K_F3,  K_F3A,  K_F3S},
@@ -285,20 +280,16 @@ unsigned char	key_map[NUMKEYS][WIDTH_KMAP] = {
 {K_F8,  K_F8S,  K_F8,  K_F8A,  K_F8S},
 {K_F9,  K_F9S,  K_F9,  K_F9A,  K_F9S},
 {K_F10, K_F10S, K_F10, K_F10A, K_F10S},
-{K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC,
-     K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC},
+{K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC, K_SCAN,K_NLCKSC,NC},
 {K_SCRL,         K_NUL,NC,NC,    K_SCRL,        K_SCRL,      K_NUL,NC,NC},
 {K_HOME,         K_SEVEN,NC,NC,  K_HOME,        K_HOME,      0x1b,0x4e,K_SEVEN},
 {K_UA,           K_EIGHT,NC,NC,  K_UA,          K_UA,        0x1b,0x4e,K_EIGHT},
 {K_PUP,          K_NINE,NC,NC,   K_PUP,         K_PUP,       0x1b,0x4e,K_NINE},
-{0x1b,0x5b,0x53, K_MINUS,NC,NC,  0x1b,0x5b,0x53, 0x1b,0x5b,0x53,
-     0x1b,0x4e,0x2d},
+{0x1b,0x5b,0x53, K_MINUS,NC,NC,  0x1b,0x5b,0x53, 0x1b,0x5b,0x53, 0x1b,0x4e,0x2d},
 {K_LA,           K_FOUR,NC,NC,   K_LA,          K_LA,        0x1b,0x4e,K_FOUR},
-{0x1b,0x5b,0x47, K_FIVE,NC,NC,   0x1b,0x5b,0x47, 0x1b,0x5b,0x47,
-     0x1b,0x4e,0x35},
+{0x1b,0x5b,0x47, K_FIVE,NC,NC,   0x1b,0x5b,0x47, 0x1b,0x5b,0x47, 0x1b,0x4e,0x35},
 {K_RA,           K_SIX,NC,NC,    K_RA,          K_RA,        0x1b,0x4e,K_SIX},
-{0x1b,0x5b,0x54, K_PLUS,NC,NC,   0x1b,0x5b,0x54, 0x1b,0x5b,0x54,
-     0x1b,0x4e,0x2b},
+{0x1b,0x5b,0x54, K_PLUS,NC,NC,   0x1b,0x5b,0x54, 0x1b,0x5b,0x54, 0x1b,0x4e,0x2b},
 {K_END,          K_ONE,NC,NC,    K_END,         K_END,       0x1b,0x4e,K_ONE},
 {K_DA,           K_TWO,NC,NC,    K_DA,          K_DA,        0x1b,0x4e,K_TWO},
 {K_PDN,          K_THREE,NC,NC,  K_PDN,         K_PDN,       0x1b,0x4e,K_THREE},
@@ -3038,6 +3029,39 @@ kdcnmaygetc(void)
 #ifdef notdef
 				cnsetleds(state2leds(kd_state));
 #endif
+			} else if (! up
+				   && c == K_ESC
+				   && key_map[scancode][char_idx+1] == 0x5b) {
+				/* As a convenience for the nice
+				   people using our debugger, remap
+				   some keys to the readline-like
+				   shortcuts supported by dde.
+
+				   XXX This is a workaround for the
+				   limited kernel getchar interface.
+				   It is only used by the debugger.  */
+				c = key_map[scancode][char_idx+2];
+				switch (c) {
+#define _MAP(A,B,C)	(C)
+#define MAP(T)		_MAP(T)
+#define	CTRL(c)		((c) & 0x1f)
+				case MAP(K_HOME):	c = CTRL('a'); break;
+				case MAP(K_UA):		c = CTRL('p'); break;
+				case MAP(K_LA):		c = CTRL('b'); break;
+				case MAP(K_RA):		c = CTRL('f'); break;
+				case MAP(K_DA):		c = CTRL('n'); break;
+				case MAP(K_END):	c = CTRL('e'); break;
+				/* delete */
+				case 0x39:		c = CTRL('d'); break;
+#undef CTRL
+#undef MAP
+#undef _MAP
+				default:
+					/* Retain the old behavior.  */
+					c = K_ESC;
+				}
+
+				return(c);
 			} else if (!up) {
 				/* regular key-down */
 				if (c == K_CR)