1 files changed, 103 insertions, 0 deletions
diff --git a/v4.0/src/BIOS/BIOSTRUC.INC b/v4.0/src/BIOS/BIOSTRUC.INC
new file mode 100644
index 0000000..f131e11
--- /dev/null
+++ b/v4.0/src/BIOS/BIOSTRUC.INC
@@ -0,0 +1,103 @@
+%OUT BIOSTRUC.INC...
+;       SCCSID = @(#)BIOSTRUC.INC 1.0 86/09/30
+; ROM BIOS CALL PACKET STRUCTURES
+;*******************************
+;System Service call ( Int 15h )
+;*******************************
+;Function AH = 0C0h, Return system configuration
+;For PC and PCJR on return:
+;       (AH)    = 80h
+;       (CY)    = 1
+;For PCXT, PC PORTABLE and PCAT on return:
+;       (AH)    = 86h
+;       (CY)    = 1
+;For all others:
+;       (AH)    = 0
+;       (CY)    = 0
+;       (ES:BX) = pointer to system descriptor vector in ROS
+; System descriptor :
+;       DW      xxxx            length of descriptor in bytes,
+;                               minimum length = 8
+;       DB      xx              model byte
+;                               0FFh    = PC
+;                               0FEh    = PC/XT, Portable
+;                               0FDh    = PC/JR
+;                               0FCh    = PC/AT, 6Mhz PC/AT,
+;                                         6Mhz PC/AT running coprocessor(?),
+;                                         PS/2 Model 50, 50 z
+;                               0FAh    = PS/2 Model 25, 30
+;                               0F9h    = PC Convertible
+;                               0F8h    = PS/2 Model 80
+;                               0F7h    = Nova
+;                               0E0 thru 0EFh = reserved
+;
+;       DB      xx              secondary model byte
+;                               000h    = PC1
+;                               000h    = PC/XT, Portable
+;                               000h    = PC/JR
+;                               000h    = PC/AT
+;                               001h    = 6Mhz PC/AT
+;                               003h    = 6Mhz PC/AT running coprocessor(?)
+;                               004h    = PS/2 Model 50, 50z
+;                               001h    = PS/2 Model 25
+;                               000h    = PC Convertible
+;                               000h    = PS/2 Model 80
+;                               000h    = Nova
+;
+;       DB      xx              bios revision level
+;                               00 for first release, subsequent release
+;                               of code with same model byte and
+;                               secondary model byte require revison level
+;                               to increase by one.
+;
+;       DB      xx              feature information byte 1
+;                               X0000000 = 1, bios use DMA channel 3
+;                                        = 0, DMA channel 3 not used
+;
+;                               0X000000 = 1, 2nd Interrupt chip present
+;                                        = 0, 2nd Interrupt chip not present
+;
+;                               00X00000 = 1, Real Time Clock present
+;                                        = 0, Real Time Clock not present
+;
+;                               000X0000 = 1, Keyboard escape sequence(INT15h)
+;                                               called in keyboard interrupt
+;                                               (Int 09h).
+;                                        = 0, Keyboard escape sequence not
+;                                               called.
+;                               0000XXXX reserved
+;
+;       DB      xx              feature information byte 2 - reserved
+;
+;       DB      xx              feature information byte 2 - reserved
+;
+;       DB      xx              feature information byte 2 - reserved
+;
+;       DB      xx              feature information byte 2 - reserved
+;
+BIOS_SYSTEM_DESCRIPTOR  struc
+bios_SD_leng            dw      ?
+bios_SD_modelbyte       db      ?
+bios_SD_scnd_modelbyte  db      ?
+                        db      ?
+bios_SD_featurebyte1    db      ?
+                        db   4 dup (?)
+BIOS_SYSTEM_DESCRIPTOR ends
+;FeatureByte1   bit map equates
+DMAchannel3             equ 10000000b
+ScndIntController       equ 01000000b
+RealTimeClock           equ 00100000b
+KeyEscapeSeq            equ 00010000b
+;
+;Model Byte
+MDL_PC1         EQU     0FFH
+MDL_XT          EQU     0FEH
+MDL_JR          EQU     0FDH
+MDL_AT          EQU     0FCH
+MDL_CONVERT     EQU     0F9H
+mdl_ps2_30      equ     0fah
+mdl_ps2_80      equ     0f8h

diff --git a/v4.0/src/BIOS/BIOSTRUC.INC b/v4.0/src/BIOS/BIOSTRUC.INC new file mode 100644 index 0000000..f131e11 --- /dev/null +++ b/v4.0/src/BIOS/BIOSTRUC.INC
@@ -0,0 +1,103 @@
	1	%OUT BIOSTRUC.INC...
	2	; SCCSID = @(#)BIOSTRUC.INC 1.0 86/09/30
	3	; ROM BIOS CALL PACKET STRUCTURES
	4
	5	;*******************************
	6	;System Service call ( Int 15h )
	7	;*******************************
	8	;Function AH = 0C0h, Return system configuration
	9	;For PC and PCJR on return:
	10	; (AH) = 80h
	11	; (CY) = 1
	12	;For PCXT, PC PORTABLE and PCAT on return:
	13	; (AH) = 86h
	14	; (CY) = 1
	15	;For all others:
	16	; (AH) = 0
	17	; (CY) = 0
	18	; (ES:BX) = pointer to system descriptor vector in ROS
	19	; System descriptor :
	20	; DW xxxx length of descriptor in bytes,
	21	; minimum length = 8
	22	; DB xx model byte
	23	; 0FFh = PC
	24	; 0FEh = PC/XT, Portable
	25	; 0FDh = PC/JR
	26	; 0FCh = PC/AT, 6Mhz PC/AT,
	27	; 6Mhz PC/AT running coprocessor(?),
	28	; PS/2 Model 50, 50 z
	29	; 0FAh = PS/2 Model 25, 30
	30	; 0F9h = PC Convertible
	31	; 0F8h = PS/2 Model 80
	32	; 0F7h = Nova
	33	; 0E0 thru 0EFh = reserved
	34	;
	35	; DB xx secondary model byte
	36	; 000h = PC1
	37	; 000h = PC/XT, Portable
	38	; 000h = PC/JR
	39	; 000h = PC/AT
	40	; 001h = 6Mhz PC/AT
	41	; 003h = 6Mhz PC/AT running coprocessor(?)
	42	; 004h = PS/2 Model 50, 50z
	43	; 001h = PS/2 Model 25
	44	; 000h = PC Convertible
	45	; 000h = PS/2 Model 80
	46	; 000h = Nova
	47	;
	48	; DB xx bios revision level
	49	; 00 for first release, subsequent release
	50	; of code with same model byte and
	51	; secondary model byte require revison level
	52	; to increase by one.
	53	;
	54	; DB xx feature information byte 1
	55	; X0000000 = 1, bios use DMA channel 3
	56	; = 0, DMA channel 3 not used
	57	;
	58	; 0X000000 = 1, 2nd Interrupt chip present
	59	; = 0, 2nd Interrupt chip not present
	60	;
	61	; 00X00000 = 1, Real Time Clock present
	62	; = 0, Real Time Clock not present
	63	;
	64	; 000X0000 = 1, Keyboard escape sequence(INT15h)
	65	; called in keyboard interrupt
	66	; (Int 09h).
	67	; = 0, Keyboard escape sequence not
	68	; called.
	69	; 0000XXXX reserved
	70	;
	71	; DB xx feature information byte 2 - reserved
	72	;
	73	; DB xx feature information byte 2 - reserved
	74	;
	75	; DB xx feature information byte 2 - reserved
	76	;
	77	; DB xx feature information byte 2 - reserved
	78	;
	79
	80	BIOS_SYSTEM_DESCRIPTOR struc
	81	bios_SD_leng dw ?
	82	bios_SD_modelbyte db ?
	83	bios_SD_scnd_modelbyte db ?
	84	db ?
	85	bios_SD_featurebyte1 db ?
	86	db 4 dup (?)
	87	BIOS_SYSTEM_DESCRIPTOR ends
	88
	89	;FeatureByte1 bit map equates
	90	DMAchannel3 equ 10000000b
	91	ScndIntController equ 01000000b
	92	RealTimeClock equ 00100000b
	93	KeyEscapeSeq equ 00010000b
	94	;
	95	;Model Byte
	96	MDL_PC1 EQU 0FFH
	97	MDL_XT EQU 0FEH
	98	MDL_JR EQU 0FDH
	99	MDL_AT EQU 0FCH
	100	MDL_CONVERT EQU 0F9H
	101
	102	mdl_ps2_30 equ 0fah
	103	mdl_ps2_80 equ 0f8h