diff --git a/src/lpt.c b/src/lpt.c index eb25900af..d8458b28e 100644 --- a/src/lpt.c +++ b/src/lpt.c @@ -6,8 +6,8 @@ #include "lpt.h" -static uint8_t lpt1_dat, lpt2_dat; -static uint8_t lpt1_ctrl, lpt2_ctrl; +static uint8_t lpt1_dat, lpt2_dat, lpt3_dat; +static uint8_t lpt1_ctrl, lpt2_ctrl, lpt3_ctrl; void lpt1_write(uint16_t port, uint8_t val, void *priv) { @@ -57,7 +57,31 @@ uint8_t lpt2_read(uint16_t port, void *priv) return 0xff; } -uint16_t lpt_addr[2] = { 0x378, 0x278 }; +void lpt3_write(uint16_t port, uint8_t val, void *priv) +{ + switch (port & 3) + { + case 0: + lpt3_dat = val; + break; + case 2: + lpt3_ctrl = val; + break; + } +} +uint8_t lpt3_read(uint16_t port, void *priv) +{ + switch (port & 3) + { + case 0: + return lpt3_dat; + case 2: + return lpt3_ctrl; + } + return 0xff; +} + +uint16_t lpt_addr[3] = { 0x378, 0x278, 0x3bc }; void lpt_init() { @@ -108,3 +132,19 @@ void lpt2_remove_ams() io_removehandler(0x0379, 0x0002, lpt2_read, NULL, NULL, lpt2_write, NULL, NULL, NULL); } } + +void lpt3_init(uint16_t port) +{ + if (lpt_enabled) + { + io_sethandler(port, 0x0003, lpt3_read, NULL, NULL, lpt3_write, NULL, NULL, NULL); + lpt_addr[2] = port; + } +} +void lpt3_remove() +{ + if (lpt_enabled) + { + io_removehandler(lpt_addr[2], 0x0003, lpt3_read, NULL, NULL, lpt3_write, NULL, NULL, NULL); + } +} diff --git a/src/lpt.h b/src/lpt.h index d1ed96801..78968b5a3 100644 --- a/src/lpt.h +++ b/src/lpt.h @@ -7,3 +7,5 @@ extern void lpt1_remove(); extern void lpt2_init(uint16_t port); extern void lpt2_remove(); extern void lpt2_remove_ams(); +extern void lpt3_init(uint16_t port); +extern void lpt3_remove(); diff --git a/src/model.c b/src/model.c index 018d7fe05..e86bd09a6 100644 --- a/src/model.c +++ b/src/model.c @@ -148,7 +148,7 @@ MODEL models[] = {"[8088] Generic XT clone", ROM_GENXT, "genxt", {{"", cpus_8088}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 0, 0, 64, 640, 64, 0, xt_init, NULL }, {"[8088] Juko XT clone", ROM_JUKOPC, "jukopc", {{"", cpus_8088}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 0, 0, 64, 640, 64, 0, xt_init, NULL }, {"[8088] Phoenix XT clone", ROM_PXXT, "pxxt", {{"", cpus_8088}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 0, 0, 64, 640, 64, 0, xt_init, NULL }, - {"[8088] Schneider EuroPC", ROM_EUROPC, "europc", {{"", cpus_europc}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 0, 0, 512, 640, 128, 0, europc_init, NULL }, + {"[8088] Schneider EuroPC", ROM_EUROPC, "europc", {{"", cpus_europc}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 0, 0, 512, 640, 128, 63, europc_init, NULL }, {"[8088] Tandy 1000", ROM_TANDY, "tandy", {{"", cpus_8088}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 1, 0, 128, 640, 128, 0, tandy1k_init, &tandy1000_device }, {"[8088] Tandy 1000 HX", ROM_TANDY1000HX, "tandy1000hx", {{"", cpus_8088}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 1, 0, 256, 640, 128, 0, tandy1k_init, &tandy1000hx_device }, {"[8088] VTech Laser Turbo XT", ROM_LTXT, "ltxt", {{"", cpus_8088}, {"", NULL}, {"", NULL}, {"", NULL}, {"", NULL}}, 0, 0, 64, 1152, 64, 0, xt_laserxt_init, NULL }, @@ -395,6 +395,7 @@ void europc_init(void) { common_init(); mem_add_bios(); + lpt3_init(); jim_init(); keyboard_xt_init(); nmi_init();