Stefan Brüns
ed57d329ac
- Update to version 3.9.0
* Support for struct / union assignment.
* Optimizations in the stm8 backend relevant to soft float increase
Whetstone score by two thirds.
* Improvements in rematerialization in the stm8 backend improve code
generation for struct, union and arrays.
* New stack allocator reduces stack space usage for the stm8, z80, z180,
gbz80, r2k, r3ka, tlcs90 backends.
* New ez80_z80 backend for eZ80 in Z80 mode.
* Removed deprecated sdcclib utility.
* New pdk14 backend for Padauk µC with 14-bit wide program memory.
* New in-development pdk15 backend for Padauk µC with 15-bit wide program
memory.
- Update to version 3.8.0
* Additional general utility function: bsearch().
* Support for rematerialization in the stm8 backend reduces register
pressure and stack usage.
* Merged upstream GNU binutils 2.30
* All Python code is now fully compatible with both Python 2.7 and
Python 3.6, so Python 3 can be used instead of Python 2.
* Regression testing for diagnostics.
* Improved handling of local bool variables in the mcs51 backend
substantially reduces code size.
* Large memory model for stm8 for 24-bit codespace allows using more
than 32KB of Flash for code.
* New optimizations for calls to some standard library function
(printf(), puts(), strcpy()).
* The type of true and false from stdbool.h change from int to bool.
* New C2X mode (--std-c2x, --std-sdcc2x, #pragma std_c2x) adds support
for one-argument static_assert variant.
* Intermingling of declarations and statements (ISO C99).
* Support headers for AX8052 devices.
* Adopted GCC 8.2 regression tests (execute part of the GCC C torture tests)
- Update to version 3.7.0
* Changed putchar() prototype from void putchar(char) to int putchar(int)
to improve standard-compliance and allow error reporting.
* Various speed improvements in stm8 backend - Dhrystone score more than
doubled, resulting in SDCC achieving the highest Dhrystone scores
among STM8 C implementations.
* Various speed improvements for multiplications resulting in SDCC achieving
the highest Coremark scores among STM8 C implementations.
* Declarations in for loops (ISO C99).
* 64-bit integers (long long) for the mcs51 and ds390 backends (now long long
is fully supported in SDCC except for the pic14 and pic16 backends).
* Full _Bool support for mcs51 and ds390 backend (now _Bool is fully
supported in SDCC regardless of backend).
* Additional wide character library functions: mbstowcs() and wcstombs(),
btowc() and wctob(), wcscmp(), wcslen().
* Changed PRNG for rand() from LCG to xorshift to improve speed and quality.
* Support for Small-C calling convention on the callee side (i.e. function
definitions with Small-C calling convention).
* The obsolete macro SDCC (which used to contain the version number encoded
as an integer) has finally been removed (except for mcs51, where it will
survive a little bit longer for SiLabs IDE compability).
* New devices supported by simulator (TLCS-90, and the 517, F380, XC88X,
DS320 mcs51-variants along with dual-dptr and MDU support).
* Timer, UART (incl. interrupt) and I/O support in STM8 simulator.
* Simulator support for banked memory and bit banding.
* Various simulator improvements: Conditional breakpoints, breakpoints by
function name from SDCC debug output, OMF input, VCD output, simulator
interface for simulated program and new operators in expressions.
* Deprecated --nojtbound and the corresponding pragma.
* Faster register allocator reduces compilation time by about 25% (does not
apply to mcs51, ds390 which use a different register allocator).
* Execution count guessing and use of execution count guesses in stm8
register allocation improve optimization for code speed.
* Changed getchar() prototype from char getchar(void) to int getchar(void)
to improve standard-compliance and allow error reporting.
* Type qualifiers in array parameters (ISO C99).
* static in array parameters (ISO C99).
* Improved support for DWARFv2 debug info in ELF output (stm8, hc08, s08).
* Various improvements in z80/z180/gbz80/tlcs90/r2k/r3ka code generation,
in particular for mixed 16-/32-bit code.
* __z88dk_fastcall function pointer support for --reserve-regs-iy.
* tlcs90 is now a fully supported backend, no longer work in progress.
* --data-seg to specify the segment for non-initialized data in the z80,
z180, gbz80, tlcs90, r2k and r3ka backends.
* New methods to obtain tree-decompositions of control-flow graphs improve
compilation time / code-quality trade-off (when SDCC is built with
support for the treedec library).
* Additional general utility functions: qsort(), strtol(), strtoul().
- Rebase 0001-Doc-Disable-fallback-to-dvipdfm-remove-non-pdftex-ta.patch
- Rebase patch sdcc_enable_additional_target_libs.patch
- Use Python 3 for building, remove unused pyton-devel BuildRequires
OBS-URL: https://build.opensuse.org/request/show/749765
OBS-URL: https://build.opensuse.org/package/show/electronics/sdcc?expand=0&rev=34
13 lines
486 B
Diff
13 lines
486 B
Diff
diff -up sdcc-3.9.0/device/lib/Makefile.in.orig sdcc-3.9.0/device/lib/Makefile.in
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--- sdcc-3.9.0/device/lib/Makefile.in.orig 2016-06-18 08:58:31.000000000 +0200
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+++ sdcc-3.9.0/device/lib/Makefile.in 2016-06-18 09:20:52.000000000 +0200
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@@ -193,7 +193,7 @@ TARGETS += model-s08
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endif
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ifeq ($(OPT_DISABLE_MCS51), 0)
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-TARGETS += models small-mcs51-stack-auto large-mcs51-stack-auto
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+TARGETS += models model-mcs51-stack-auto
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endif
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ifeq ($(OPT_DISABLE_PIC14), 0)
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