pierre
11851d274c
Fix riscv32 compilation error introduced in last commit
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git-svn-id: trunk@40323 -
2018-11-16 10:24:27 +00:00
pierre
7c92412c74
Avoid overflow error in riscv code generator
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git-svn-id: trunk@40318 -
2018-11-15 16:57:57 +00:00
Jonas Maebe
1a9eb77698
* fixed compilation with -O3 (one false positive, one real error)
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git-svn-id: trunk@40155 -
2018-11-01 20:39:38 +00:00
pierre
aa89182bf5
Fix compilation with -dEXTDEBUG
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git-svn-id: trunk@39923 -
2018-10-13 11:34:53 +00:00
Jeppe Johansen
d33b520690
Clean up peephole optimization code.
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Add hardfloat ABI option for RiscV. Still needs proper implementation though.
Add CG support for profiling.
git-svn-id: branches/laksen/riscv_new@39798 -
2018-09-24 17:15:22 +00:00
Jeppe Johansen
576ef934bd
Fix bug in lui+addi immediate load for spilling code.
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git-svn-id: branches/laksen/riscv_new@39764 -
2018-09-16 20:51:15 +00:00
Jeppe Johansen
74a7963d58
Redo overflow checking code.
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Fix shift operators in case of unsigned subreg operations. There should be no sign extension here.
Add some unittest implementations that test stack execution and writing to readonly constants.
git-svn-id: branches/laksen/riscv_new@39762 -
2018-09-16 18:37:59 +00:00
Jeppe Johansen
29ea4ed07d
Add rounding mode operands.
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Add support for trunc and round methods.
git-svn-id: branches/laksen/riscv_new@39698 -
2018-09-01 19:48:44 +00:00
Jeppe Johansen
2af0ca8546
Fix bugs caused by swapping of operands in float comparisons.
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git-svn-id: branches/laksen/riscv_new@39697 -
2018-09-01 19:47:28 +00:00
florian
4f052e4f90
o fix several issues with floating point exceptions
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+ mask underflow and precision on startup
+ check for floating point exceptions after inlined float routine helpers
- do not check for floating point exceptions after floating point moves
git-svn-id: branches/laksen/riscv_new@39645 -
2018-08-19 15:26:00 +00:00
florian
999cbd94b8
+ support to generate software based floating point exception checking
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(enabled by -CE)
git-svn-id: branches/laksen/riscv_new@39639 -
2018-08-19 10:56:47 +00:00
Jeppe Johansen
f781c8942e
Write real atomic operations, and add memory barrier operations.
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Add support for fence, and acquire/release syntax to assembler reader.
Fix broken register aliases.
git-svn-id: branches/laksen/riscv_new@39524 -
2018-07-29 16:43:09 +00:00
Jeppe Johansen
a8c82856b1
Fixed missing maybeadjust calls after not operation.
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git-svn-id: branches/laksen/riscv_new@39493 -
2018-07-23 10:20:32 +00:00
Jeppe Johansen
b98eb3daa9
Changed order in stack unravelling RTL code, to match the most common cases.
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Fixed unsigned conditions for branch conditions.
Added some additional const loading cases.
Changed the temporary register used during calls because it could otherwise clash with the argument passing registers.
git-svn-id: branches/laksen/riscv_new@39492 -
2018-07-23 01:11:31 +00:00
Jeppe Johansen
c6b27bc225
Fix shift operations on 32bit operands.
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git-svn-id: branches/laksen/riscv_new@39489 -
2018-07-22 19:25:46 +00:00
Jeppe Johansen
6d9a0fdc73
Added implementation of InstructionLoadsFromReg.
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Fixed spilling_get_operation_type_ref, no mem operation modifies ref registers.
git-svn-id: branches/laksen/riscv_new@39487 -
2018-07-22 18:38:07 +00:00
Jeppe Johansen
a906feb05e
Fixed bug in peephole optimizer.
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git-svn-id: branches/laksen/riscv_new@39486 -
2018-07-22 16:58:10 +00:00
Jeppe Johansen
2499129ba5
Pass aggregates larger than 2*XLEN as a reference.
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Fix load_reg_reg and make it do proper type conversions.
Added maybeadjust to tcgrv.
git-svn-id: branches/laksen/riscv_new@39485 -
2018-07-22 14:15:29 +00:00
Jeppe Johansen
054bf32f1f
Add RV64GC cpu type.
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Fix float loading.
Fix a number of small issues with wrong operand sizes.
Fixed concatcopy code generation.
Align jump table for case statements.
git-svn-id: branches/laksen/riscv_new@39481 -
2018-07-21 22:34:42 +00:00
Jeppe Johansen
6352328f3a
Update packages with information about RiscV.
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Fix g_external_wrapper, since it uses a register.
Fixed calling of gas.
Ported cprt0.
git-svn-id: branches/laksen/riscv_new@39475 -
2018-07-20 10:40:28 +00:00
Jeppe Johansen
ceb38833f2
Added RiscV32/64 target, from a cleaned up version of branches/laksen/riscv/trunk.
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git-svn-id: branches/laksen/riscv_new@39474 -
2018-07-20 08:21:15 +00:00
