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Author	SHA1	Message	Date
Paul Holden	5a0dbce690	Move specialTableGen next to specialTable.	2023-07-18 09:09:34 +01:00
Paul Holden	bdd8abc039	Removing noisy 'cop1 unusable' logging.	2023-07-18 09:06:32 +01:00
Paul Holden	4b7e4744af	DCFC1 and DCTC1 generate unimplemented FP exception.	2023-07-18 08:56:50 +01:00
Paul Holden	5377c9e1ac	Throw cop1 unusable for LWC1/LDC1/SWC1/SDC1.	2023-07-18 08:45:15 +01:00
Paul Holden	1ea84b3dc5	Tidy CTC1 - cop1 usable check is done via executeCop1_disabled.	2023-07-18 08:43:39 +01:00
Paul Holden	dbfd859e38	Log values in hex.	2023-07-17 23:47:29 +01:00
Paul Holden	305c3767ff	Log values in hex.	2023-07-17 23:46:43 +01:00
Paul Holden	304b6b7b9c	Avoid out of bounds array access in executeGBI1_Line3D. ... It looks like the stride is off, but I'm not sure how.	2023-07-17 23:39:30 +01:00
Paul Holden	d5abc5c044	Implement f64UnaryOp using a lookup table.	2023-07-17 23:31:08 +01:00
Paul Holden	f4e18ada7f	Remove overflow checks.	2023-07-17 23:30:08 +01:00
Paul Holden	4ceddaad56	Add support for logging ISViewer debug output. ... Don't throw on writes to d1a2.	2023-07-17 23:24:22 +01:00
Paul Holden	2ce95c9ea3	Improve rom.js logging - take read/write size into account.	2023-07-17 22:54:00 +01:00
Paul Holden	7b2ec6487c	Implement f32UnaryOp using lookup tables.	2023-07-17 20:22:56 +01:00
Paul Holden	63e58953bc	Refactor fXXUnaryOp like fXXBinaryOp.	2023-07-17 19:17:05 +01:00
Paul Holden	65eb0d0218	Move underflow rounding to a lookup table.	2023-07-17 19:03:54 +01:00
Paul Holden	eee8df9b06	Rename classify functions.	2023-07-17 09:28:43 +01:00
Paul Holden	d36cf94043	Dedupe the weird exception handling around underflows.	2023-07-17 09:26:23 +01:00
Paul Holden	f56bc2a2e9	Improve exception handling for ADD/SUB/MUL/DIV .D.	2023-07-17 09:19:43 +01:00
Paul Holden	f8ae23d9a8	Tidy f32BinaryOp.	2023-07-17 09:19:00 +01:00
Paul Holden	3192c9399b	Implement overflow check by just checking if finite values produced infinity.	2023-07-17 09:18:21 +01:00
Paul Holden	b22d4669b3	More ADD/SUB/MUL/DIV improvements for single precision. ... 95% (286/300) of the ADD/SUB/MUL/DIV.S tests from n64-systemtest pass now.	2023-07-16 23:28:00 +01:00
Paul Holden	e01bd88aae	Handle DIV.S cases using a lookup table.	2023-07-16 15:12:40 +01:00
Paul Holden	d30b474405	Improve DIV handling.	2023-07-15 22:32:27 +01:00
Paul Holden	c7319b5f5a	Improve ADD/SUB/MUL/DIV handling.	2023-07-15 22:05:19 +01:00
Paul Holden	c89785fdc2	Create stubs for binary ops in cpu1.js.	2023-07-15 21:36:46 +01:00
Paul Holden	43d7150f1c	Improve handling of unary ops (SQRT, NEG, ABS).	2023-07-15 21:30:14 +01:00
Paul Holden	09dc15c3ee	Don't import convertModeDefault.	2023-07-15 21:27:35 +01:00
Paul Holden	073724f083	Get rid of convertModeDefault.	2023-07-15 20:58:58 +01:00
Paul Holden	354969dcb6	Improve rounding.	2023-07-15 20:50:34 +01:00
Paul Holden	55b98fc63f	Improve CVT.D.L and CVT.S.L to raise unimplemented for values that are too large.	2023-07-15 20:32:49 +01:00
Paul Holden	fce422f502	Fix some constant names.	2023-07-15 20:11:43 +01:00
Paul Holden	b7a9949c11	Improve cop1 accuracy.	2023-07-15 20:11:08 +01:00
Paul Holden	d03d9cb2d7	Don't log html elements to the console.	2023-07-15 09:50:40 +01:00
Paul Holden	717a7915e6	Add some constants for cop1 ops.	2023-07-15 09:48:33 +01:00
Paul Holden	5f82f7aec0	Implement correct NaN handling for cop1 CMP.	2023-07-15 09:13:39 +01:00
Paul Holden	dd34746a7d	Express constants as value << shift.	2023-07-15 08:59:52 +01:00
Paul Holden	30e8db70d8	Remove logging for switching betwee 32<->64 modes.	2023-07-14 21:56:44 +01:00
Paul Holden	1e3d8c7540	Implement MOV.{S,D} using ints. ... Without this JS runtime seems to convert SNaNs to QNaNs.	2023-07-14 21:54:43 +01:00
Paul Holden	48ef733a55	Give a hint about cop2/cop3 instructions in the disassembly.	2023-07-14 00:13:53 +01:00
Paul Holden	3d10e42079	Implement trap instructions.	2023-07-14 00:10:06 +01:00
Paul Holden	8ddbbc5455	Rename throw -> raise.	2023-07-14 00:09:20 +01:00
Paul Holden	000c8dffcc	Fix handleInterrupt.	2023-07-13 23:36:49 +01:00
Paul Holden	d8a2cefd2d	Implement RESERVED.	2023-07-13 23:16:58 +01:00
Paul Holden	71f05736b9	Delete some debug logging.	2023-07-13 23:03:57 +01:00
Paul Holden	3d6927e881	Implement SYSCALL and BREAK.	2023-07-13 23:02:07 +01:00
Paul Holden	aa7ae774e2	Remove some noisy logging.	2023-07-13 22:25:19 +01:00
Paul Holden	8473048ca3	Add support for some identity CVT instructions.	2023-07-13 22:21:53 +01:00
Paul Holden	0e2fefa7de	Generate cop unusable exceptions for cop2 and cop3.	2023-07-13 22:20:14 +01:00
Paul Holden	7caa2ac3f4	Throw an exception if CTC1 is called without cop1 usable. ... Generalise checkCopXUsable.	2023-07-13 22:15:17 +01:00
Paul Holden	8668555bef	Mask unwritable bits of the status register.	2023-07-12 23:20:03 +01:00